汽车PCB属性和设计注意事项

时间： 2024-02-29 来源：硕颖电子官网

1.改善环境：节省燃料，减少尾气，从汽油，天然气到混合动力和纯动力的转化。因此电动汽车已经成为汽车工业的战略方向。

2.安全性的提高：在于交通事故的减少，从安全气囊，雷达监视，立体摄像机，红外监视和自动回避到自动驾驶。目前自动驾驶汽车正吸引着大多数的关注和投资。

3.为方便和人性化：便利和舒适性通常包含音频，视频显示，空调，计算机，通信，互联网，导航和电子收费系统。

用于汽车的PCB(印刷电路板)也必须满足上述要求。

汽车PCB的基本要求

质量保证要求

对制造商或分销商的长期质量保证的基本要求在于质量管理体系，由于汽车行业的特殊性，1994年来自北美的三家领先的汽车制造商共同建立了专门针对汽车行业的质量管理体系。

作为全球汽车行业的技术法规，ISO/TS16949整合了汽车行业的特殊要求，并着重于汽车零部件供应链中的缺陷预防，质量波动和废物减少。因此在进入汽车市场之前，汽车PCB制造商必须首先获得ISO/TS16949认证。

对性能的基本要求

1.高可靠性

汽车的可靠性主要来自两个方面：一方面是控制单元和电子部件正常工作的使用寿命，另一方面是对环境的抵抗力，这使汽车控制单元和电子部件在极端环境下具有出色的性能。

汽车的平均使用寿命为10到12年，在此期间只能更换零部件或易损部件。换句话说电子系统和PCB必须具有与汽车一样的服务年限。

车辆在使用过程中往往会受到气候和环境的影响，范围从严寒，极端高温以及长期照射和下雨。除此之外由于工作中的电子元件和系统，还必须承受由热量产生的环境变化的影响。汽车电子系统和PCB也是如此。汽车电子系统必须克服环境中的以下恶劣条件，包括温度，湿度，雨水，酸烟，振动，电磁干扰(EMI)和电流浪涌。

2.重量轻，小型化

轻量化和小型化有利于节省燃料，这是由于每个组件和电路板的轻量化和小型化而产生的。例如汽车施加ECU的体积(电子控制单元)中的溶液1200厘米3在21的开始ST世纪而已经通过四次至少被收缩。PCB的轻量化和小型化源于密度的提高，面积的减小，厚度的减小和多层化。

汽车PCB的性能

多种类型

作为机械和电子设备的组合，现代车辆技术融合了传统技术和Z新的科学技术。不同的零件取决于具有不同功能的电子设备，从而导致具有不同任务的PCB的应用。

基于汽车用PCB基板材料的区别，可以将它们分为基于无机陶瓷的PCB和基于有机树脂的PCB。陶瓷基PCB的领先特性是高耐热性和出色的尺寸稳定性，适用于高温环境下的发动机系统。然而基于陶瓷的PCB的可制造性差，导致电路板成本高昂。随着新开发的具有更高耐热性的树脂基板的发展，基于树脂的PCB大部分应用于大多数现代车辆。

遵循一个通用规则：将具有不同性能的基板材料的PCB应用于车辆的不同部分，负责实现不同的功能。下表说明了与部分车辆设备或仪器兼容的PCB类型。

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本文由子文转载自硕颖电子官网，原文标题为:汽车PCB属性和设计注意事项，本站所有转载文章系出于传递更多信息之目的，且明确注明来源，不希望被转载的媒体或个人可与我们联系，我们将立即进行删除处理。

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厚铜PCB走线间距一些注意事项

厚铜PCB对用于高速信号的走线也有限制。使用阻抗计算器，您可以输入电路板宽度，材料类型和层堆叠，以便确定保持特定阻抗值所需的走线宽度。高速设计布线也将需要一定的间距限制，以便控制可能从太近的相邻线路中拾取的噪声。必须调整为准确长度的走线的蛇形布线图案也需要特定的间距，通常间距为走线宽度的三倍。

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目录- Sensor-Actuator Cabling and Circular Connectors Overview Sensor-Actuator Cabling and Circular Connectors Product Innovations M8, M12 and valve plug cord sets M8,M12 Plug-in Connectors/Protective Caps M12 POWER (A-,S-,K-,L- and T-coded) Passive Distributors Distributor with Integrated Logic Industry Light JACKPAC® (IP67) Device Connectors 7/8" Connectors M23 Connectors/Cables Data cables, data plug-in connectors and Remote I/O modules Tools and Markers Service and Support Sensor-Actuator Cabling and Circular Connectors Technical Appendix Sensor-Actuator Cabling and Circular Connectors Index

型号- SAIS-5/9-(KV),WIL-LWXXXX-2700D024-655SXX3.0BXXXXXXXX,1781540001,SAI-4-M-MVV-M12 S-COD,1781540000,1224610000,SAIL-M12BG-K-5.0P,WIL-LWXXXX-5700D024-350SXX0.3SM12GXXXX,1021280000,SAIL-M8WM12W-3-3.0U,SAIL-M8WM12W-3-3.0V,1852740000,SAI-8-M 5P M12 NPN ECO,1160820750,SAIL-ZW-M12BW-3-1.5U,SFC 2.5/21 MC NE RT,1873200000,SAI-06Z-MXPP-4A-M08L-PNP-05U01,1170310000,SAIL-M12WM8W-4-5.0U,SAIL-M12BG-L-3.0PGR,FBCON SS DP PCG TERM 24V,2681580000,SAIL-M12WM8W-4-5.0V,2764890000,1224290000,1937960500,9456660500,SAIS-5/9,2423840000,SAIS-5/7,SAIE-M12B-8-H5.5TL-M16,9457340030,SAI-8-M 5P M12 ZF III,SAISW-4/11-1.5,CAN SUB-D SK35 TERM,1938250150,4,2050470150,2673730000,SAIBW-5/11-7/8,SAIS-M16-7/9,WIL-LWXXXX-2700D024-555SXX0.3BXXXXXXXX,SAI-M23-SE-17-17MM-G,SAIL-M8WM8G-3-5.0U,2422170000,2424110000,1075410100,1813240000,2423050000,1383020000,2821100000,SAIL-M8WM12W-4-5.0U,1093050150,SAIL-M8WM12W-4-5.0V,1948740150,2455301000,WIL-LWXXXX-5700D024-350SXX3.0BXXXXXXXX,2422400000,SAI-M23-BE-12-G,SAIS-M-5/8S M12 5P A-COD,M-PRINT PRO,SAI-M23-BE-12-F,1430000000,2050560150,1058510150,SAISW- 5/9,SAI-04Z-MXPP-4A-M08L-PNP-10U01,8564090000,1540000000,9457901000,SFC 2.5/12 MC NE WS,SAIL-M12WM12W-3-1.5U,SAIL-M12WM12W-3-1.5V,8425960000,1004310150,9457390300,1813150000,SAID-M12B-5S-9SMT-TR,WIL-LWXXXX-5700D024-655SXX0.3BM12GXXXX,SAIE-M8B-3-0.5U-FP-M8,SAIL-M8BW-3-1.5TOV,SAIL-M12GM12G-L-3.0PGR,1925320300,1170080000,9457340060,SAIE-7/8S-3-0.2U-H,1937980150,IE-C5DB4RE0030MCAXXX-X,1925421000,8606190000,1292120150,SAIL-M8GM8G-4S-20U,1927200150,SAIL-M8GM8W-3L3.0U,SAIL-M8GM8W-4-3.0U,SAIL-M8GM8W-3L3.0V,SAIL-M8GM8W-4-3.0V,2732910000,2681490000,1021510000,SAIL-M12WM8W-3-3.0U,SAIL-M12WM8W-3-3.0V,SAI-M12-KBC-26/28,2527990000,1320000000,2422960000,SAIB-3-IDC-M8 SMALL,1479410000,2764980000,1783491000,SAIBWP-M-5A-4/8-M12,1760061000,SAIL-M12BW-3L1.5UGE,SAIL-M12BW-4-1.5UGE,1467860000,2421990000,1292330000,2625970000,SAIL-M12W-L-10PGR,2550650000,1824580500,SAIS-12/9-(TL),WIL-LBXXXX-WXXXD024-240SXX0.3BM12GXXXX,8703430000,1021770150,1025940100,1073021000,2423140000,SAIL-M8WM8W-3-1.5U,1417920000,SAIL-M8WM8W-3-1.5V,IE-C5DB4RE0100MCSMCA-E,9457430000,2422080000,SAIL-M12BW-4-5.0U,SAIL-M12BW-3L5.0U,1062330150,SAIL-M12BW-3L5.0V,SAIL-M12BW-4-5.0V,2422780000,1292510000,FBCON PA CG/M12 4WAY LIMITER,9457800300,SAID-M8B-3-SMT,1467680000,2820220000,SAI-M23-BE-17-17MM,1828640000,2422310000,SAIL-ZW-3-1.5U,1805860000,9456600000,2812540150,1938230500,SAI-4 M 4P M12 UT,SAIL-M8W-4S1.5U,2467730000,SAIS-5/9-7/8,SAIS-4/11-1.5,SAI-10Z-MXPP-3A-M08L-PNP-10U01,1920000000,2773240000,9456370000,WIL-LWXXXX-6500D024-765SXX0.3BM12GXXXX,2455200300,2662450000,2457760000,SAIE-M12B-8S-13/14SMT,1938271000,SAID-M12BL-5-SMT,WIL-LWXXXX-6500D024-240SXX1.5BXXXXXXXX,1937950300,SAIE-M12S-4-H10TL,SAIE-M8S-5B-H5.5TL,1483880000,2050491000,8726160000,SAIL-M12WM12W-5-5.0U,8771420000,SAIL-M12WM12W-5-5.0V,SAIE-M12BB-4-F10TL,1092960150,1925310150,FBCON PA CG 1WAY,WIL-LWXXXX-2700D024-145SXX3.0BXXXXXXXX,2664860000,2050650150,2812630150,SAIL-M12WM12W-S3-1.5P,TM 4/12 HF/HB,SAIE-M12S-4S-9/14SMT,SAI-M23-SE-17-F,1902130000,1995830000,SAIE-M12S-4B-FV-26-LK,WIL-LWXXXX-6500D024-240SXX5.0OXXXXXXXX,SAIBWP-4A-4/8-M12,SAIE-M12B-8S-TL-HW-PG9,SAI-M23-BE-7-10MM,1062110000,1010840050,WIL-LWXXXX-5700D024-860SXX3.0BXXXXXXXX,2455230150,9457920150,2421610000,2050270500,8564320000,SAID-M8B-5S-THR,2424200000,SFC 0/21 MC NE BL,1963930150,1791460900,1160930300,9456690300,1784780000,1304450000,SAIE-M8B-8S-H10TL,SAIL-M12GM12W-S3-1.5P,SAIL-M12W-5S1.5U,1363800000,2423750000,2422260000,SAIE-M12B-5-H10TL,2423320000,2616500000,SAI-4/6/8-MH BLZF3.5 SV,SAIE-M12B-5S2.0U HW,1467590000,1815670500,SAIE-M8B-4-H5.5TL,SAIL-M12W-L-1.5PGR,SAIE-M8B-8-0.2U-HW,1925400150,SAIL-M8GM8G-4S-5.0U,2770000000,1007060000,WIL-LWXXXX-5000D024-350SXX0.3BM12GXXXX,2660000000,SAIBP-5A-4/8-M12,1170130000,4290000000,1467950000,SAIL-M8GM8G-4S-1.5U-SB,2455320150,SAIE-M12B-5-TL,1104470150,SAI-4-F 4P IDC PUR 10M,1283550000,SAIL-M12G-3S1.5U,SAISM-8/11S-M12,2616450000,SAIL-M8GM8W-3-1.5U,SAIL-M8GM8W-3-1.5V,1873110000,SAIL-M12G-S3-1.5P,SAIL-M12GM12G-5S1.5U,SAIE-M12B-4-13/14SMT,SAI-4-M 5P M12 EX IA,1170400000,SAI-TMCSK,9456100500,2614220000,SAIL-M12BW-S-3.0P,9456070150,8564180000,SAI-8-M 4P IDC,1224560000,1938260300,1010840015,1118910000,SAIL-M12GM12W-3S1.5U,SFC 2.5/21 MC NE GE,WIL-LWXXXX-4000D024-240SXX5.0BXXXXXXXX,SAI-SCREWTY TOOL BOX,SAIL-M8G-4S5.0UIE,1877250500,1302920000,1057900150,2455210500,WIL-LWXXXX-4000D024-240SXX0.3BM12GXXXX,2050700150,1948650150,SAIE-M12S-4-H5.5TL,1076580100,9457810500,1059770100,1059340100,2455251000,SAI-Y-5 AND 2M12,1224340000,1292420000,2681670000,SAIL-M12W-4-5.0V,SAISP-M-4D-4/8-M12,SAI-M23-KBC-1.00-1.5,9457290000,1795500000,SAIHG-M8S-M12-6,1701251000,SAIL-M12WM12W-4-3.0U,SAIL-M12WM12W-4-3.0V,1524720000,SAIL-M8GM8GR-3-1.5U,SAIL-M8GM8GR-3-1.5V,1758320004,SAIL-M12BG-4-1.5T,SAIL-M12BG-4-1.5U,SAIL-M12BG-3L1.5U,SAIL-M12BG-4-1.5V,1758320001,1758320002,1758320003,1785140100,SAIL-M12GM12G-TS-6.0U,SAISWP-5A-4/8-M12,2424490000,SAIE-M12S-4DS-H6.75TL,SAIL-M12BG-12S1.5U,1535470150

11/2021 - WEIDMUELLER - 选型指南 - Version 2021 代理服务技术支持批量订货

汽车工业用定时器互连系统

目录- Automotive products introduction Timer Interconnection System Operation instructions Timer Interconnection System Micro Timer Junior Timer Standard Timer Maxi Power Timer Timer Contact System Unsealed Timer Housings Unsealed PCB Headers Car Radio/ Wire-to-Wire Application Unsealed Housings Sealed Micro Timer Housings Series Sealed Junior (Power) Timer Housings Sealed Power Timer & Micro Timer Housings Timer Interconnection System Application Tooling and Equipment Timer Interconnection System Numerical Index

型号- 969036,CAP 6T,963598-1,968046-2,968046-1,928966,962881,1-968965-1,962882,1719043-1,962883,962884,1-968965-2,962880,962879,2-963860-1,965901,2-963860-2,962875,965902,2-963860-3,962876,965900,929937-3,929937-1,929937-6,963902-1,828771-1,963902-2,963902-3,969045,969044,969043,927878-2,2-963740-2,969042,1-927832-5,2-963740-1,969041,927878-4,969040,963740,963742,963741,963737,963736,965914,963739,965915,963738,1-1719504-1,962885,1-1719504-2,962886,963735,963734,965918,2-1579007-5,928989,929924-1,964267-2,964267-1,1-929103-1,969019,964267-3,17195040,927830-1,1-962919-1,963772-2,734538-1,539736-2,1-962919-2,963772-1,963708,927830-5,927830-2,963709,969023,969022,1-963708-1,963817-1,925575-1,963817-2,969029,925575-2,969028,925575-3,734262-1,928990,17195030,963714,4-969005-1,1241870-1,963711,963710,929924-2,927865-3,929924-7,927865-2,927865-1,969079,365060-3,2-968036-4,365060-4,365060-1,365060-2,963773,963772,963775,963774,2-964346-1,4-964281-1,963771,963770,3-962342-1,963769,3-967239-1,963766,963765,963768,963767,1241861-2,1241861-7,968037-2,1394133-1,969044-5,969044-1,1-929939-1,963777,964263-2,1-927778-1,964263-3,1-964287-1,969080,826779-1,928876-1,928876-3,2063560-1,1-965984-1,963748,963747,963749,1-1670427-6,963744,963746,963745,968015-6,968015-2,968015-1,4-1241865-1,927776-1,963764,927776-3,962939-1,1-828801-1,963225-1,962904-2,962904-1,1-828801-4,1-828801-5,1-828801-2,927847-2,927847-3,12419630,927847-1,828918-2,964201-3,828918-1,964201-4,828918-0,964201-1,964201-2,828918-5,2-964302-1,828918-4,2-828632-1/-6,828918-3,1-967242-1,1241826-1,1241826-2,929955-2,1241826-5,929955-3,2-927783-1,1-927836-2,1241826-3,2063409-1,929955-1,1241826-4,964321-1,962881-2,962881-1,965999,962881-3,2-964292-1,4-964300-1,965974,965975,969079-3,1-967625-1,969079-2,100132-1,963216-1,929955-4,1-962915-3,927834-1,1-962915-1,1-962915-2,828905-1,965985,827439-1,965983,965984,969022-1,965982,1-963534-3,1-963534-2,1-963534-1,2-962916-3,2-962916-2,2-962916-1,1-967059-1,928939-2,928939-1,928939-4,928939-3,734414-1,965052-1,927856-1,927834-5,2-968966-2,927834-2,2-968966-1,965999-2,965999-1,965999-6,1-963743-1,962120-1,1-963743-2,1-967629-1,365064-4,365064-3,365064-2,365064-1,282197-2,964202,964201,964204,964203,1-827535-3,1-964332-2,2063538-1,1-964332-5,1-827535-6,3-963358-1,1-929922-2,1-827535-1,1-827535-2,1-964332-1,927878-1,2-963749-1,2-963749-3,2-963749-2,927856-5,927856-4,4-1241861-1,12419620,927856-2,1703278-2,962935-1,142723-2,964262,964261,142723-1,2-927775-1,1-929940-1,964268,964267,964269,964264,964263,964266,964265,827572-1,963710-5,964326-1,1241977-2,1-962519-1,1855636,1-927783-1,963710-1,2-963748-2,1241844-2,963710-2,2-963748-1,964326-5,1-962933-6,963710-3,2-963748-3,964270,964273,927771-1,969080-3,969080-2,964279,927771-6,927771-9,927771-8,964275,927771-3,964274,1530149,2-964296-2,1355437-4,1355437-3,963767-2,963767-1,2-964296-1,1355437-2,1355437-1,1703008,1-929504-6,1-929504-7,1-929504-4,1-929504-5,1-929504-2,1-929504-3,2-828801-1,1-929504-1,1-967621-1,964304-1,828985-1,1241866-1,SAR-1000-B,2-964283-1,1528281,SAR-1000-D,929950-3,3-963211-1,929950-4,929950-1,929950-2,1241844-3,963318-1,1355307-1,4-965999-1,2-827257-1/-9,964281-1,964281-2,1-964282-1,1528295,1528296,965902-1,1528297,1528298,4-1241870-1,963821-2,963821-1,1-967229-1,106455-3,1241835-2,106455-4,1-963735-2,1-963735-1,1426120,2-929923-1,927838-1,2-965421-1,2-929923-2,927838-4,927838-5,962930-1,1703414,927838-2,1703415,927838-3,1-929931-1,963042-2,927838-6,927838-7,1-825414-5/-6,2-962342-2,963954-1,963954-2,927936-1,282193-2,927936-2,4-1241731-1,282193-1,1-964301-3,2-962342-1,2-963735-2,2-963735-1,1426141,964282,927825-1,929941-1,964281,927780-3,964284,964283,927780-1,927825-2,828919-1,828919-0,929941-6,964280,929941-3,962943-1,828919-5,962943-3,1452142-2,828919-4,962943-2,828919-3,2-963211-1,962943-5,828919-2,962943-4,964971-1,964286,964285,962943-6,1452142-1,964287,969005-6,1-963318-1/-6,964348-2,3-965261-1,1-964291-3,1-927837-5,967635-1,964293,964292,964295,964294,964291,964297,969005-2,964296,969005-3,964299,964298,1-963748-1,1-963748-2,1-963748-3,964313-1,969138-1,1241827,1241826,962191-1,1241824,1241823,1355709-1,4-964264-1,734688-1,2-927779-1,963714-1,963714-2,365059-3,963714-3,365059-4,963714-4,963714-5,962910,1-964273-1,962919,966140-5,2-963744-2,966140-6,2-963744-1,963122-1,962915,966140-1,365059-1,962916,966140-2,365059-2,962917,966140-3,962918,966140-4,963812-1,4-964299-1,927775-3,1241835,1241834,1-967630-1,2063533-1,927775-1,963812-2,963812-3,1530543,1426558,1528231,926965-2,2063435-1,962928,962929,926965-1,4-964286-1,2-964287-1,2-962845-1,1528206,962876-1,962876-2,927775-7,927775-6,1528202,2-962845-2,1241862-1,962071-1,962876-3,964308-1,2-965985-1,962876-5,962876-6,928820-2,1394512-1,928820-3,928820-1,2-929941-1,962903,964285-1,964285-2,962908,1-964286-1,962904,1579001-2,962905,962906,962907,1241863,1241862,1241861,1241860,928931-5,1-963739-2,1-963739-1,1241869,1241733-2,1241868,1241867,1241866,963825-2,1241865,963825-1,1241864,5-967241-1,965915-2,965915-1,2

7-2011 - TE CONNECTIVITY - 选型指南代理服务技术支持批量订货

PCB打样的收费介绍

PCB打样通常是根据客户提供的资料和工艺要求来收费的。比如板子的数量，工艺要求，油墨颜色，板子的厚度，难易程度等，综合起来评估价格的。并不是笼统的一款印刷电路板做出来是多少钱。关于PCB打样怎么收费的，昆山硕颖电子小编就以单双面普通的双层电路板打样来说一下价格，双面电路板打样分为特价板和非特价板。

2024-05-20 - 技术探讨

IMS（亿迈通讯）同轴连接器（射频同轴连接器/高频同轴电缆）主选型指南

目录- Symbols& Frequency range of the product line& Conventions Connector Systems: RoHS and WEEE Company Profile General information RF-coaxial connectors&Inserts RF-coaxial connectors Accessories Assembly instructions Part number index

型号- 2710.52.1420.0F5,810.53.1425.421,2953.42.1010.091,4222.VNS.1410.089,362.11.1313.221,12.1412.221,3935.QLS.1410.061,82.2410.061,3935.QLS.1410.065,166.42.2520.001,3849.SMBA.1X10.009,2018.42.2520.001,2175.24.1020.001,2710.52.1420.0E5,2113.05.1310.089,2669.05.2012.205,12.1412.211,224.42.1410.081,346.24.2315.401,4346.SN.2018.195,345.24.2315.401,3283.11.1520.001,852.01.2510.001,4347.SN.2018.195,2464.11.1313.251,2629.71.2510.001,4102.SMBA.2X20.029,2710.52.1420.0D5,3493.11.2420.051,3763.53.2415.461,12.2310.021,285.23.1615.401,1906.23.2415.421,1781.01.1310.021,449.42.2522.201,3591.12.2010.101,2710.52.1420.0C5,043.05.2510.004,3477.11.2420.021,362.11.1313.251,1097.11.2310.021,3962.QLS.2812.085,3284.42.2010.101,048.42.1810.071,668.62.2018.195,53.1515.401,3022.SMP.1610.003,370.42.1820.071,3962.QLS.2812.081,42.2410.021,2440.42.2022.201,2878.11.1010.001,42.2410.051,1781.01.1310.051,3495.11.2420.031,3749.SMP.1010.003,3363.SMP.1010.003,10.0610.017,23.1415.421,3674.08.1018.194,3934.QLS.1410.081,3658.13.1810.271,2918.42.2028.091,3934.QLS.1410.085,1251.01.2010.001,42.2017.191,1622.02.2510.009,3424.SMP.2420.013,2468.24.2010.001,K-3068,2799.24.2315.481,12.1510.001,3403.SMBA.1X10.049,2801.05.2410.0D5,2197.02.1118.766,639.72.5310.089,2998.62.2010.095,3005.SMP.1010.003,4167.SN.2812.075,4401.42.1410.043,2745.42.1420.081,557.24.1025.401,2710.52.1420.0G5,K-1902,23.1415.451,2667.42.1410.026,093.24.2115.401,095.24.2115.401,2135.31.1610.001,81.1524.201,2815.10.6714.071,2124.62.1110.085,570.13.2420.051,K-2604,K-1993,3901.QLS.1420.085,K-1994,K-1995,K-2601,2950.05.1420.055,1864.42.2812.271,3901.QLS.1420.081,2040.42.2018.191,K-1991,K-1992,3974.QLS.1420.081,3599.62.1820.075,93.2420.011,087.42.1810.061,3900.QLS.1420.055,K-2617,2976.01.2010.001,3146.42.2028.091,3734.42.2017.191,80.0520.017,1321.24.2025.401,2401.09.1420.021,3900.QLS.1420.051,K-2611,1864.42.2812.261,3365.SMP.9910.003,213.24.1025.401,269.01.1420.011,53.2415.411,11.2520.001,283.23.1625.401,3332.53.1425.411,769.01.2510.001,4251.SN.2018.195,2630.52.1310.0A5,1972.62.1218.095,3425.SMP.2410.013,80.0520.027,083.42.1017.091,3511.SMP.9910.003,707.05.2314.129,80.6420.027,588.11.1510.001,1480.53.2315.421,3704.08.2018.194,1454.42.2017.196,11.2420.021,2884.62.2014.195,K-2632,550.05.1310.089,3902.QLS.1420.071,K-2633,3974.QLS.1420.085,714.62.2218.009,3902.QLS.1420.075,3078.62.2010.095,93.2420.021,80.6420.017,087.42.1810.071,3928.QLS.8910.003,1801.62.2710.284,194.42.2213.191,2961.62.2010.095,3342.SMP.9910.003,2732.12.1817.161,3768.SMP.1010.003,370.42.1820.061,2710.52.1420.0B5,2433.05.2010.009,12.2410.021,92.1510.001,3900.QLS.1420.015,3900.QLS.1420.011,4100.SMBA.2X10.029,80.0520.057,1085.24.1025.401,02.2210.199,2710.52.1420.0A5,4169.SN.2014.105,3364.SMP.9910.003,12.2310.051,2265.42.2018.191,4100.SMBA.2X10.039,073.42.2412.281,3584.62.2010.195,187.24.2115.401,123.11.1222.191,1903.62.1410.029,4346.42.1410.043,983.02.1420.029,4223.DNS.1110.389,4226.VNS.8910.009,3748.SMP.1010.003,1903.62.1410.025,4245.SN.2812.085,2951.11.2410.021,4241.SN.7910.005,2729.05.2418.265,4256.QLS.2020.003,3427.SMP.2410.083,3843.62.1420.085,094.24.2115.401,K-2616-01,1694.09.1310.021,4256.QLS.2020.007,2303.62.2010.095,3909.QLS.2520.003,3900.QLS.1420.025,3935.QLS.1410.071,2842.SMP.2420.053,3909.QLS.2520.001,3900.QLS.1420.021,3935.QLS.1410.075,459.05.1420.089,2793.05.2514.005,3343.SMP.9910.003,1459.05.2314.119,155.23.1525.401,4408.SMBA.1X10.009,1480.53.2315.451,71.1510.001,2630.52.1310.0G5,541.53.1425.421,3412.72.1610.001,304.23.1415.451,4302.SN.2014.105,195.23.1495.421,204.42.2118.196,1201.72.5310.029,2688.42.1420.051,02.1310.089,3163.42.2010.091,3039.11.2310.031,2630.52.1310.0F5,3780.09.2620.001,3663.01.2310.051,1258.24.2315.401,2829.09.1420.011,K-2580,848.05.1310.029,1201.72.5310.019,195.23.1495.411,12.2420.051,3102.01.2010.001,2029.62.2814.275,40.6017.071,946.62.2314.255,1718.62.2214.105,304.23.1415.421,1713.99.1420.009,3124.72.1310.029,4242.SN.8910.005,3401.SMBA.1X10.019,4177.SN.1420.085,11.2410.061,004.01.1420.021,4385.99.1610.003,2622.13.2421.211,471.62.1420.08,53.2425.411,825.31.2310.011,K-2356,304.23.1415.411,1903.62.1410.055,K-2352,K-2594,471.62.1420.085,3530.05.2018.109,4423.42.1510.003,2880.40.6018.074,11.2410.051,4165.SMP.2420.023,3236.SMP.1010.003,91.1510.001,004.01.1420.011,53.1415.411,2065.62.1810.075,2922.42.2010.191,2630.52.1310.0C5,2876.SMP.9910.003,23.2415.421,184.24.2115.401,3700.01.2610.001,049.42.2522.201,2384.53.2525.401,269.01.1420.061,3050.08.2018.104,372.24.2115.401,2963.42.1414.213,2359.72.5310.039,3707.08.2018.194,2029.62.2814.265,570.13.2420.021,195.23.1495.451,2630.52.1310.0B5,23.2415.411,91.1213.291,80.0510.057,3907.QLS.2018.195,3907.QLS.2018.193,1426.01.1420.029,348.24.1415.401,3907.QLS.2018.191,808.53.1415.421,944.83.2213.191,2630.52.1310.0E5,80.0510.017,3663.01.2310.011,3607.SMBA.1X20.009,3932.01.1310.011,2630.52.1310.0D5,946.62.2314.225,3015.01.2510.001,4224.VNS.2010.009,53.2425.451,92.1213.191,3663.01.2310.021,80.0510.027,4180.42.1410.011,2181.72.1312.129,805.31.1211.191,004.01.1420.051,737.05.2

2012/7/3 - IMS CONNECTOR SYSTEMS - 选型指南代理服务技术支持批量订货

PCB电路板进行热设计的方法都有哪些？

在PCB加工中，热设计是一个非常重要的环节，并且会直接影响PCB电路板的质量和性能。热设计的目的是采取适当的措施和方法来降低部件的温度和温度PCB板的温度使系统在适当的温度下正常工作。那么PCB线路板的热设计方法有哪些？本文昆山电路板厂家为您回答一下这个问题。

2024-06-24 - 技术探讨

PTR HARTMANN（艾尔康）测试探针选型指南

目录- Company and product profile TEST PROBES STANDARD TEST PROBES ICT TEST PROBES FLYING PROBES TEST PROBES WITH THREAD NON-ROTATING TEST PROBES SWITCHING TEST PROBES PUSH-BACK TEST PROBES HIGH-CURRENT TEST PROBES PNEUMATIC TEST PROBES BATTERY TEST PROBES INTERFACE PIN BLOCKS COAXIAL TEST PROBES HIGH FREQUENCY TEST PROBES FIXTURE CUSTOMIZING TOOLS AND ACCESSORIES Series Index

型号- FKB 5457/1-12-104-R44,1024/G,FKB5322 /1 - 2 - 65 - T01,1018 - K - 1.5 N - NI - 1.9,5082/L - D - 8.0 N E - AU - 4.0,5248/ G - A - 1.75 N - AU - 1.3,1010/ G - C - 0.8 N E - AU - 1.5 C,H 1080/GR-L,1012/E - F - 2.8 N - H - AU - 0.9 C,65322P41450,65322F41065,4004/G,7860 - A - 1.3 N - AU - 0.5 C,1021/GT-D17XX,1013/Z,65458F10764T,5099 .04 - D4 - 2.0 N - AU - 1.3 C,1034/E - C - 1.5 N - AU - 1.5,SERIES 3011/2FGS,SERIES 3012/2GSL,1012/G,FKB 5458/2-12-64,2024/ 5 - G - 1.5 N - NI - 1.3,H 3010/GWR5,SERIES 4034,FKB 5458/1-07-64,1012/D,1012/E,7860/ G - Z2 D - 5.3 N - AU - 2.8/ 0.5 C,1041/ W - C - 1.5 N - AU - 4.0/ MH5.5,65322F41465T,7860/ G - Z6 E - 5.3 N - AU - 8.0/ 1.8 C,SERIES 3011/2GS,PKB 5322/1-06-50-R44,65322P30550,SERIES FKB5457 - SMD,3214/ 2 G W - C - 3.0 N - AU - 2.0 C,3011/ 2 G S - C - 1.8 N - AU - 2.3,7860/G - Z9,1025/E,7860/G - Z8,7860/G - Z7,SERIES 7890,7860/G - Z6,3010/2GW5,7860/G - Z5,1021/ GT - D1707 - 3.0 N E - AU - 2.5,7860/G - Z4,MM8430,7860/G - Z3,7860/G - Z2,7860/G - Z1,1028/ G - A - 1.5 N E - NI - 1.8,1025/D,1004/E - G - 0.8 N - AU - 0.4 C,FKB5322,2029/ 5 - C - 1.5 N - RH - 1.5,65322F30265,1036/E,PKB5322/2-08-50-R24,PKB5322 /1 - 2 - 50 - R24,FKB5458 - SMD,7860/ G - Z25 A - 5.3 N - AU - 6.1/ 1.5 C,1011,1010,65322P40450,SERIES 5104,1025/E - HL2 - 3.0 N - H - AU - 0.9 C,AFM8,5303/ T01 - D - 0.85 N - AU - 1.07 M,GSD-4,1007,GSD-3,1006,GSD-2,1005,GSD-1,65458F10664T,1003,1002,1001,65322P30650,PKB 5322/1-02-50-R24,65322F31065,SERIES 1007.50,SERIES 3030,SK790,H 3020/GS-26,7860/ G - Z7 A - 5.3 N - AU - 5.0/ 1.5 C,FKB 5322/2-06-65-L01,7860 - A - 1.3 N - AU - 1.5 C,SERIES 4005,1021,SERIES 3035,SERIES 4006,65322P41250,H 1015/G..,SERIES 4004,65458F21264T,FKB 5458/1-08-64,SERIES 1053/G,7860 - E - 1.3 N - AU - 0.9 C,1018,1016,1015,1007 - A - 0.7 N - AU - 0.9 C,FKB 5322/1-10-65-T01,FKB 5457/1-08-104-R44,1021/ G V - Y4 - 1.5 N - AU - 1.5 X0.5 C,H1053/GVRV,FKB 5457/1-05-104-R44,SERIES 1007.60,7840/ G - Z51 B - 5.6 N - AU - 6.0 C /0.5,SERIES 2053,7860 - D - 1.3 N - AU - 0.5 C,SERIES 7860,1018.06,1018 .06 - H6 - 1.0 N - AU - 1.9 C,1025.21 - TJ - 1.40 N - AU - 1.35 /2.65 C,1060/GT,1030,SERIES 5203,FKB 5322/1-08-65-L01,65322F30965T,1010/G,7890 SERIES,SERIES 5207,65458F10864T,1029,1028,1024,3214/2GW,7890 - Z1 A - 5.3 N - AU - 2.9/ 0.5 C,3035/ G W - F - 1.5 N - AU - 0.8 C,65322P30350,SERIES 3015.06,FKB 5322/2-14-65-L01,FKB 5322/2-16-65-T01,SERIES 5207/G,SERIES 1007.70,FKB5458 /1 - 2 - 64,65322F31065T,1016 - C - 1.5 N - AU - 1.8,SERIES 1075,FKB 5322/1-02-65-T01,7860 - E - 1.3 N - AU - 0.8 C,1042,1041,1040,1075/ G - FX - 3.0 N E - AU - 4.0 C,3028.01,H 1025 /12 C,1021/GV,65322F42065,1036,2053 - Y1 - 1.5 N - AU - 2.0X 0.58,65322F40465T,1025/D - KD - 2.0 N - AU - 1.5,5303/ LR01 - D - 0.85 N - AU - 1.07 M,SERIES 1060,SERIES 7840,FKB 5458/2-14-64,SERIES 1064,FKB 5322/2 - L01,1055,SERIES 3003,SERIES 5303,1054,PKB5322/2-18-50-R44,2021,1053,1051,1050,SERIES 1042/G,SERIES 5305,FKB 5322/1-05-65-L01,1034/E,FKB 5458/1-09-64,1010 - A - 0.8 N E - AU - 1.5,SERIES 3010/2,FKB 5322/1 - T01,1078/ G - CX - 5.0 N E - AU - 5.0 C,FKT50,3012/ 2 G S L - F - 1.8 N - AU - 3.0 C,FKB 5322/2-08-65-T01,65322P30450,SERIES 3035/GW,5099 - D - 2.0 N - AU - 1.3 C,1053 - Y - 1.5 N E - NI - 5.0X 1.0 C,H 1008/E,SERIES 1050,H 1042,7840,65322P41850,SERIES 1051,SERIES 1054,5099.04,SERIES 2021,SERIES 1053,SERIES 2024,SERIES 1055,4005 - BST1 - 0.8 N - RH - 2.0 - L,1064,SERIES 3014/2G,SERIES 2028,1061,1060,SERIES 2029,2029,2028,1060 - A6 - 1.5 N E - AU - 4.0 C,1008/D - HD - 1.5 N - AU - 0.9,3020/2G,1055 - D2 - 2.25 N - AU - 2.03 C,2024,1006 - C - 1.5 N - AU - 1.8,H 3020/GW5,SERIES 5257/G,3020/ 2 - F - 1.5 N - AU - 1.5,H 1030,SERIES 1041,SERIES 1040,SERIES 1042,FKB 5458/2-08-64,3026/ 2 W - F - 1.5 N - AU - 1.8,1075,3035/GW,3020/ 2 G W 5 - F - 1.5 N - AU - 1.5,FKB 5458/1-04-64,SERIES 1078/G,65322P30950,3003,5303,5305,1025/E (HPL),1002 - B - 0.4 N - RH - 0.37,SERIES FKB5322 - L01,E-SERIES,7860,SERIES 1030,FKB 5457/1-11-104-R44,3010/2 • 3010/10,65322F30865T,2053,1008/E.50,1021/G,65458F10964T,3023/2GS,SERIES 5310/G,65458F21464T,7890 - Z2 D - 5.3 N - AU - 1.9/ 0.5 C,FKB 5322/1-07-65-T01,3010/10,1021/ 5 G - F - 1.5 N E - AU - 2.0,1060/ G - A - 1.5 N E - AU - 4.0,5087 - F - 15.0 N - AU - 1.8 C /1.0X 4.0,H 2021,1078/G,H 1050,5265 - Y - 15.0 N - AU - 1.9X 0.8 C,PKB5322/2-16-50-R44,SERIES 1021,PKB5322/2-12-50-R44,65322P40850,3035,3030,H 3010-22,1012/D - KD - 2.0 N - AU - 1.2,3020/2GW5,SERIES 1021/G,FKB 5322/1-03-65-L01,1007 .60 - K - 0.8 N - RH - 0.9 C,PKB 5322/2,PKB 5322/1,PKB 5322/1-10-50-R44,SERIES 1060/GT,3010/ 2 - A - 2.3 N - AU - 2.3 /1.0X 4.0,5203,SERIES 3020/2GW5,5207,5257/G,1025/E - C - 1.5 N - AU - 1.5 C,SERIES 5099.04,1007 .70 - C - 0.35 N - AU - 0.89 C,FKB 5322/2-20-65-L01,SERIES 5248/G,SERIES 3024/2G,SERIES 1010,65322P41650,H 1007,SERIES 1011,FKB 5322/2-04-65-L01,H 1008,3010/ 2 V - Y - 2.3 N - AU - 1.9X 1.0 /1.0X 4.0,65322F30665T,SERIES 1016,SERIES 1015,SERIES 1018,3212/ 2 G S - C - 3.0 N - AU - 2.0 C,SERIES 1034/E,FKB5322 - SMD,FKB 5458/1-05-64,1040 - F - 1.5 N - AU -

2023/5/5 - PTR HARTMANN - 选型指南代理服务技术支持批量订货

你了解PCB线路板变形的危害吗？

在自动化表面贴装线上，电路板如果不平整，就会引起定位不准，元器件无法插装或贴装到板子的孔和表面贴装焊盘上，有的甚至会撞坏自动插装机。装上元器件的电路板焊接后发生弯曲，元件脚很难剪平整齐。板子也无法装到机箱或机内的插座上，所以，装配厂碰到板翘同样是十分烦恼。目前的表面贴装技术正在朝着高精度、高速度、智能化方向发展，这就对做为各种元器件家园的PCB板提出了更高的平整度要求。

2024-06-18 - 技术探讨