Selection and Use of Filters

2023-12-23 VIIP News
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Any device capable of processing a signal can be called a filter. In modern communication equipment and various control systems, filters are widely used.


Among all electronic components, filters are widely used and the technology is relatively complex. The quality of the filter directly determines the quality of the product, so the research and production of the filter have always been paid attention to by various countries.


1. How to choose a power line interference filter?

Some customers think that the higher the insertion loss of the EMI filter, the better, and the more filter network stages, the better. This is not the right way to choose a filter. In addition, the more filter stages, the more expensive the price, and the larger the volume and weight. The way to select and evaluate a power line filter is to install it on the equipment and test it. As with the filters above, performance is highly dependent on the load impedance of the device. It cannot be derived from impedance (50ω) insertion loss data alone.


It is a complex function of filter element impedance and device impedance, whose magnitude and phase vary over frequency. Conducted emission control (FCC, VDE) and sensitivity control required for filter selection tests at different performance levels on equipment.


2. Do all filter networks have the same circuit and component values?

All filter networks with the same circuit and component values have different performances. Component values are specified and measured at a certain frequency (usually 1KHz), and filter performance is required over the entire frequency range, not just the frequency at which the component is measured.


The structure of the components and the method of inserting the filter are very important to the performance of the filter.


3. Is installation important to filter performance?

Installation and wiring have a great influence on the performance analysis of the filter. Power line filters are installed as far as possible at the power line input of a device.


Filters are barriers to high-frequency data signals, and their role must not be overridden by discrete capacitively coupled system power input lines and power output lines or any other conductors of the protected equipment.


4. When installing the power filter, pay attention to the following:

1) There should be a good electrical connection between the housing of the power filter and the device. Do not install filters on insulating boards or painted surfaces. Mount it on the metal case. Avoid using long ground wires as this greatly increases ground inductance and resistance, and seriously reduces the common mode rejection performance of the filter. A better method is to use metal screws and spring washers to securely fasten the filter's metal shield to the chassis at the system power inlet, or use copper braided ground straps to connect to the site.


2) When bundling equipment cables, it is forbidden to bundle the input and output cables of the filter together. This exacerbates the electromagnetic coupling between the filter input and output, seriously destroying the filter's ability to suppress EMI signals.


3) Do not install the filter inside the equipment shield. Because of this, the EMI signals on the internal control circuits and components of the equipment will be directly coupled to the outside of the equipment due to the radiation generated on the terminal leads of the filter, causing the equipment shielding to lose its effectiveness.

Suppression of EMI radiation generated between internal management circuits and components.


4) It is recommended to use the original shielding of the equipment to effectively isolate the input and output of the filter, and control the possible electromagnetic coupling between its input and output to a lower limit.

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P12FR,1233779,1175448,1175449,1175447,1105559,1175445,1138377,1088573,1233777,TTC-6-1X2-TELE-UT,1077106,1077107,NBC-R4OC / 5,0-BC6A / R4OC,BL2 PPC7 1201-4 / 64-W10,PTVME 6/S-P,SPE-T1-STRM-90,EEM-EMMA-PC-M-M,MACX MCR-1TS- I-OLP,FLT-SEC-ZP2-3C-255 / 7,5,1182185,HC-M-B06-DOCK-H,AXL SE DI16 / 1 NPN,CAPAROC E2 12-24DC / 1-4A,FLT-SEC-ZP2-3C-255 / 12,5,HC-STA-B24 / B16-CESFD-PL-BK,SACB-8 / 16-5,0PUR P12 SH,EEM-EMMA-PC-M-Y,AS-WORKBENCH-F 90 US MA,FL BLE 1300,CAPAROC CR EXT20,1106500,FL SWITCH 2608,PPC 17.3 AIO 69K,AXL SE INC1 ASYM,1196228,1196227,QUINT4-PS /12-24DC / 24DC /2.5 / PT,1182190,HC-M-B06-DOCK-B,1271831,1271830,1271833,1271832,1232304,2702899,1271834,1142829,CAPAROC E1 12-24DC / 6A,PTU 4-TWIN-MT-P,1185434,BL2 PPC AIO65 7000,1201600,SPE-T1-STRM-90-LED,1091431,PTV 6-QUATTRO,CAPAROC CR 8,ELR H51-IES-24DC500AC-3-IFS,TRIO-PS67 / 1AC / 24DC / 10 / IPD,ME 6,2 TBUS-PR-ADAPTER,CHARX SEC-3100,1194398,EPC 15XX,1166809,1107892,QUINT4-PS / 24DC / 24DC / 5 / PT / CO,NBC-R4OC / 2,0-BC6A / R4OC,PTV 6-TWIN,1232243,SAC-4P-P12MS / 1,5-PUR / P12FS,1185416,1186508,1201509,1233780,1102077,CLT-10P / 2-2-24V-I-P,1118418,CHARX SEC-3000,TP 6101-WXPS,AXL E ATEX PROTECTION SET,MACX MCR-EX-1TS- I-OLP,1102079,TTC-6-1X2-TELE-PT,VAL-EV-T2 280 / 3+1-R,STEP3-PS / 1AC / 12DC / 1.3 / PT,PSR-ESS-M0-H210-2000-A,1130751,CSS 0.75-1 / 3,1185423,1130757,1183360,1186510,1199811,CRIMPFOX-C,QUINT4-PS / 1AC / 48DC / 20,RIF-RPT-LDP- 24DC / 2X2 / 2X1 / AU / FG,AXL SE SSDI8 / 3,PTV 6-PE,AS-WORKBENCH-F 90 MA,AXL F BK EIP XC,HC-M-B10-DOCK-B,1110991,1110990,NEARFI PD 2A ETH B,HC-M-B10-DOCK-H,1066708,AXL SE RTD4 PT1000,1066716,NEARFI P 2A R,1066718,UNO2-PS / 1AC / 24DC / 240W,1066714,CAPAROC E1 12-24DC / 10A,BL2 PPC10 1201-4 / 128-W10,NEARFI PD 2A ETH R,2702900,FLT-SEC-ZP2 FM-MODULE,QUINT4-PS /12-24DC / 24DC /1.3 / SC,1051204,1110984,NEARFI P 2A B,UNO-PS / 1AC / 24DC / 100W / H,1247656,1190417,1110989,1110987,1110986,1065635,1191990,1191993,1190420,116004,CHARX SEC-3150,VAL-EV-T1 / T2 264 / 12.5 / 3+1,1234224,1234225,1270203,PLC-FA-5X20,1270202,1088851,1270205,FL SWITCH 1000-8POE-GT,1088850,1270204,1234229,1234226,1247629,TRIO-PS67 / 1AC / 24DC / 10 / M12,ELR H51-IES-24DC500AC-9-IFS,1162095,CRIMPFOX-C DMCC 4P / DIE,FPM 23.8 69K SP,VAL-MS 230 / 3+1 FM-PT,FL SWITCH 1104N-SFP,EPC 1522,1247639,BL2 AIO65 9 PB BOX,2904627,FL WLAN 1010,FL WLAN 1011,CAPAROC CR EXT8,1202888,STEP3-PS / 1AC / 5DC / 3 / PT,CAPAROC CR EXT4,FLT-SEC-ZP2-3S-255 / 12,5,1202883,SPE-T1-M8MSM / 2,0-97B / M8FSF,1202882,UNO2-PS / 1AC / 24DC / 120W,1202880,1248960,1248961,CHARX SEC-3050,CLT-10P / 2-VF-230V-I-P,WIREASSIST SW1.X DONGLE,CLIPX ENGINEER,BL2 PPC 1200,1237881,1271836,CAPAROC E1 12-24DC / 1-10A,FL WLAN 2011,1139018,CAPAROC E4 12-24DC / 1-10A,FPM 15.6 69K,FL WLAN 2010,SPE-T1-M8MSM-180-SMD,1168940,1139012,1168943,2904612,2904613,1119248,1168942,1119246,CAPAROC E1 12-24DC / 1-4A,1168947,1271960,1088662,CLT-10P / 2-2-12V-I-P,1168946,1088664,EPC 1502,1088666,1088665,1087698,1271966,CLOUD CLIENT 1101T-TX / TX,ELR H51-IES-24DC500AC-3-IOL,PTFIX 6/6X2,5-TG,1186499,TC ROUTER 4102T-4G EU WLAN,1201696,1111634,QUINT4-PS / 1AC / 110D

选型指南  -  PHOENIXCONTACT  - 2021-03-01 PDF 英文 下载

商品及供应商介绍  -  SMITHS INTERCONNECT  - Version 3.2  - 2024/4/12 PDF 英文 下载 查看更多版本

PhoenixContact(菲尼克斯电气)适合各种应用的电涌保护器选型指南

目录- Interference-free power supply and signal transmission    Surge protection for the power supply    The product range for the protection of power supply systems    Measurement and control technology Surge protection Product    Information technology Surge protection Product    Transmitter and receiver systems Surge protection    The comprehensive solution for the control cabinet   

型号- TTC-6P-1X2-EX-24DC-UT-I,SFP 1-20/230AC,VAL-SEC-T2-3S-350VF-FM,PT-IQ-2X1-24DC-PT,TTC-6-1X2-M-EX-24DC-UT-I,TTC-6-1X2-F-M-24DC-UT-I,CTM 1X2-110AC,MNT-ISDN D,2794123,PLT-SEC-T3-60-FM,TTC-3-2X1-24DC-PT,FLT-SEC-P-T1-1S-264/50-FM,2838254,VAL-CP-MCB-1S-350/40/FM,2838490,SFP 1-20/120AC,VAL-SEC-T2-4+0-440-FM,BLT-T2-1S-305-UT,2908208,CM 2-PA-CTM,2908205,2908206,TTC-6P-2-HC-24DC-PT-I,2908209,2839224,2908200,2856702,2908203,PT 4-BE,2908204,PT-IQ-3-PB+F-UT,2908201,FLT-SEC-P-T1-1S-350/25-FM,2908202,VAL-SEC-T2-1S-350-FM,TTC-6P-2X1-M-24DC-PT-I,VAL-SEC-T2-1S-350VF-FM,2908438,2908439,PLT-SEC-T3-24-FM,PT-IQ-2X2-48DC-UT,PT 2X2+F-BE,2905283,2905282,2763604,2905284,PT-IQ-5-HF-12DC-UT,PT 2-F-ST,CM 2-PA-PT/A,TTC-6P-3-EX-24DC-UT-I,2838351,TTC-6P-1X2-24DC-UT-I,CM 2-PA-PLT/-UT/PT,PT 4-24DC-ST,TTC-6P-1X2-F-M-24DC-PT-I,TTC-6P-1X2-M-24DC-PT-I,PT-IQ-4X1-24DC-PT,PT-IQ-3-HF-12DC-UT,2839567,TTC-6P-1X2-F-48DC-PT-I,2906002,2839208,TTC-6P-2X1-12DC-PT-I,TTC-6P-2X1-48DC-UT-I,FLT-SEC-P-T1-3S-440/35-FM,1033790,2907326,PT 2X1-BE,2907325,SFP 1-5/120AC,PT-IQ-5-HF-5DC-PT,2839279,PT-IQ-3-PB+F-PT,2905023,2905265,PT-IQ-2X2+F-12DC-PT,2882297,NEF 1-6,NEF 1-3,NEF 1-1,PT-IQ-4X1-48DC-UT,TTC-6-3-HF-F-M-12DC-PT-I,CTM 2X1-180DC-GS,PT 5-HF-12DC-ST,2788977,1033786,1033788,1033789,MNT-1D,NEF 1-10,2906101,PT 2X2-12DC-ST,2906100,TTC-6P-3-HF-F-M-24DC-UT-I,MNT-TV-SAT D/WH,TTC-3-1X2-24DC-PT,PT 2X1+F-BE,2803069,PT-IQ-4X1-24DC-UT,PT-IQ-EX-L-PP,2838283,2909968,PT-IQ-3-HF-12DC-PT,2839253,2839376,PT 2XEX(I)-24DC-ST,TTC-6-2-24DC-UT,TTC-6-1X2-M-24DC-PT-I,C-TV/HIFI,TTC-6P-1X2-F-12DC-UT-I,TTC-6-2HC-24DC-PT-I,2782300,PT-IQ-2X2-24DC-UT,PT 2X2-BE,2800801,2839240,TTC-6P-2X1-F-24DC-PT-I,2839363,2839486,FLT-SEC-P-T1-1C-440/35-FM,2905470,2907891,BLT-T2-320-UT,2905472,2905230,PT 4+F-BE,PT-IQ-5-HF-12DC-PT,CN-UB-280DC-3-BB,1027866,TTC-6-2X1-F-M-24DC-UT-I,2801262,PT-IQ-2X2+F-12DC-UT,2801260,TTC-6-3-HF-F-M-EX-12DC-UT-I,2858030,SFP 1-15/120AC,2801266,2801263,2859000,2800056,2801264,2800055,PT-IQ-4X1+F-48DC-PT,DT-UFB-IB-RBI,DT-UFB-IB-RB0,MNT-TELE E,2882381,2882255,2801272,2838775,2801271,PT-IQ-1X2-24DC-PT,2801274,FLT-SEC-T1+T2-3C-350/25-FM,TTC-6P-1X2-12DC-UT-I,PT 2X1-24DC-ST,PT-IQ-5-HF-5DC-UT,FLT-SEC-T1+T2-2C-350/25-FM,ISDN S2M,PLT-SEC-T3-120-FM,PT-IQ-PTB-UT,TTC-6P-2-HC-M-24DC-UT-I,2838539,FLT-SEC-T1+T2-1S-350/25-FM,PT 4X1+F-BE,PT 2X2-24AC-ST,CN-UB/MP-90DEG-50,VAL-CP-MCB-3S-350/40/FM,2801247,TTC-6-2X1-M-EX-24DC-UT-I,2801248,PT-IQ-2X2-24DC-PT,TTC-6-3-HF-F-M-12DC-UT-I,SFP 1-10/120AC,1078433,PT 1X2+F-BE,TTC-6P-3-HF-M-12DC-PT-I,C-SAT-BOX,2882284,CN-LAMBDA/4-5.9-SB,2838636,VAL-SEC-T2-2C-350-FM,2801250,PT 4-EX(I)-BE,PT-IQ-1X2-TELE-UT,C-UFB- 5DC/E,CM 2-PA-PT/PLT,TTC-6-2-24DC-PT,2801255,2801256,CN-LAMBDA/4-2.25-SB,2801257,PT-IQ-2X2+F-24DC-PT,PT-IQ-2X1+F-24DC-UT,TTC-6P-3-HF-12DC-PT-I,2908264,PT 2X2-HF- 5DC-ST,2920667,2838228,DT-LAN-CAT.6+,ISDN S0,TTC-6P-1X2-48DC-PT-I,FLT-SEC-H-T1-3C-264/25-FM,2909592,CT 10-2/2-GS/3E-110AC,2882226,2838225,VAL-MS,2909590,2909591,TTC-EX-PP,DT-UFB-V24/S-9-SB,PT-IQ-5-HF+F-5DC-UT,TTC-6P-2X1-F-48DC-UT-I,1038842,1038841,2910501,TTC-6-2X1-M-24DC-UT-I,VAL-SEC-T2-3C-350-FM,FLT-SEC-P-T1-1C-264/50-FM,2882336,FLT-SEC-P-T1-2S-350/25-FM,PT-IQ-4X1+F-48DC-UT,TTC-6-2-HC-M-24DC-PT-I,FLT-SEC-H-T1-3C-440/25-FM,2881007,TTC-6P-1X2-F-24DC-UT-I,2803137,FLT-SEC-P-T1-N/PE-440/100-FM,2920670,TTC-6P-2X1-F-12DC-PT-I,2907390,VAL-SEC-T2-2+F-120DC-FM,2838322,2801287,2801288,TT-ST-M-SFP-24AC,2801286,TTC-6P-2X1-24DC-PT-I,2801289,PT-IQ-3-PB-UT,PT 4X1-24DC-ST,2891288,PT-IQ-2X2+F-24DC-UT,PT-IQ-2X1+F-24DC-PT,2907262,BT-1S-230AC/O,PT-IQ-PTB-PT,2907388,TTC-6P-3-5DC-PT-I,2839415,2907387,VAL-SEC-T2-3S-350-FM,TTC-6-3-HF-F-M-EX-24DC-UT-I,2920683,2801290,BLT-SKT-230-A,2801291,FLT-SEC-H MPB-3+1,2856087,PT 5-HF-24DC-ST,TTC-6P-2X1-M-EX-24DC-UT-I,2838555,2801295,TTC-6P-3-HF-F-M-EX-12DC-UT-I,2801292,2801050,2907260,2801293,2801051,2801056,2801057,2801296,2838791,PT 2X2-24DC-ST,CM 2-PA-PT4/PLT3S,2907259,LM-S-A/C-3S-ETH,2907019,TTC-6.FMRS-UT,TTC-6P-3-HF-F-M-12DC-UT-I,CM 2-PA-TTC,2839402,FLT-SEC-H,PT 2-TELE,CM 2-PA-VAL-MS,TTC-6-3-HF-M-12DC-UT-I,PT-IQ-2X2+F-5DC-PT,TTC-6-1X2-24DC-PT,TTC-6-3-HF-F-M-24DC-UT-I,LM-S-C-3LS,2882307,TTC-6P-2-HC-24DC-UT-I,2907927,2907928,2906719,TTC-6P-2X1-M-24DC-UT-I,FL CAT6 PATCH 3,0,TTC-6P-2X1-24DC-UT-I,2905988,2907925,TTC-6P-1X2-F-12DC-PT-I,2905987,2907926,2906713,2906716,TTC-6P-1X2-F-48DC-UT-I,PT 1X2-24DC-ST,PT 2X1VA-120AC-ST,2856139,CTM ISDN,1061383,PT 1X2-BE,TTC-6P-1X2-F-M-24DC-UT-I,1061385,2856142,2858441,2882776,2907918,2906828,2907919,2882417,BT-1S-230AC/A,2907917,TTC-6P-3-HF-F-M-EX-24DC-UT-I,TTC-6P-1X2-24DC-PT-I,PT-IQ-2X2-EX-24DC-UT,2906820,PT-IQ-5-HF+F-12DC-UT,PT-IQ-3-HF+F-12DC-PT,2906822,1064665,2906821,2765356,2906824,2906823,2906826,2906825,2856029,2882200,2857002,2856032,2880147,VAL-SEC-T2-2+F-220DC-FM,CM 2-PA-SEC-HYBRID,2906817,2906816,2800790,C-TV-SAT,TTC-6-1X2-F-M-24DC-PT-I,2800797,2906811,2800798,2906810,2800799,TT-D-STTCO-BK,2906815,PT 1X2-12DC-ST,TTC-6P-2X1-48DC-PT-I,MNT-TAE D,2906806,2906805,2906809,2906800,2906804,2880561,2838623,VAL-SEC-T2-2+0-380DC-FM,VAL-SEC-T2-2S-350-FM,T

选型指南  -  PHOENIXCONTACT  - 2019-03-01 PDF 英文 下载

商品及供应商介绍  -  台达  - 2023/8/19 PDF 英文 下载

商品及供应商介绍  -  SMITHS INTERCONNECT  - Version 3.2  - 2024/4/9 PDF 英文 下载 查看更多版本

Intelligent solutions for the future

型号- SR100,KPL,WM3M4,SCU 810,KPR,KLT,KLS,MC7X,KLV,WM3M4C,IE14,KEA,FPC680,MCE 940,FPC 680I,KEU,IMC774,KNB,RI7X,NEO3000,MC784,RI7X SERIES,CAU380,KNG,KNI,KNL,KNK,KNM,MT560,KNP,KNO,MT440,KNR,KNU,IMC76X,X2,IMC3XX,IMC784,CAU 380,MT5X,FPC 680,IK SERIES,MKP,ECU,MKT,Y2,FPC 400,IE38MX,FPC 200,KPB,KPA

商品及供应商介绍  -  ISKRA  - Version 5.2  - March 2023 PDF 英文 下载

Exxelia 商业航空用无源元件选型指南

描述- Exxelia brings its know-how to Aircraft, Helicopters and OEM manufacturers in numerous platforms for all types of critical functions including cockpit & avionics, engine & controls, actuation systems and power generation & distribution.

型号- PP,KM SERIES,TCF SERIES,DSCC 10004,BIK,CTC 21 SERIES,BIK SERIES,CCM,SESI,SH SERIES,CC SERIES,DSCC 93026,M39022,TCN SERIES,TCF,PM9X,CH SERIES,M83421,PM9X SERIES,CTC 21,TCN

选型指南  -  EXXELIA  - 2023/6/12 PDF 英文 下载

商品及供应商介绍  -  台达  - 2017/9/19 PDF 英文 下载

HEAT EXCHANGERS AND ENCLOSURE COOLING

型号- HXC-2000,HXC-2500,HXI-500,HXC 3000,HXI™,HXC 2250,HXC™,HX™,HXC 1800,HXI®,HXC-1800,HXC™ SERIES,HX®,HXI™ SERIES,HXI-1000,HXC ™ SERIES,HXC-1500,HXC 2000,HXC-3000,HXI-1500,HXC-2250,HX ™,HX-800,HX® SERIES,HXC 2500,HXC ™,HXI-1500+,HX-400,HX™ SERIES,HX-200,HXI® SERIES

商品及供应商介绍  -  BOYD  - 03.2021 PDF 英文 下载

Thermal Interface Materials For Electronics Cooling Products & Custom Solutions Catalog

型号- GEL30,WW-XX-5442-ZZZZ,WW-XX-D426-ZZZZ,G570,T500,WW-XX-D387-ZZZZ,8010,G974,WW-XX-D390-ZZZZ,WW-XX-4659-ZZZZ,WW-XX-D411-ZZZZ,G579,WW-XX-D374-ZZZZ,A580,T630,WW-XX-D391-ZZZZ,WW-XX-4661-ZZZZ,WW-XX-D409-ZZZZ,WW-XX-D425-ZZZZ,0800,5192-6,WW-XX-D386-ZZZZ,HCS40,WW-XX-D372-ZZZZ,WW-XX-D375-ZZZZ,WW-XX-D430-ZZZZ,WW-XX-D410-ZZZZ,WW-XX-D424-ZZZZ,WW-XX-D427-ZZZZ,WW-XX-D408-ZZZZ,WW-XX-D413-ZZZZ,G569,WW-XX-D388-ZZZZ,65-00-T670-3790,1100,WW-XX-D399-ZZZZ,1900,T63X,WW-XX-D423-ZZZZ,T647,60-12-20264-TW10,T404,T405,T646,T766,T644,WW-XX-D376-ZZZZ,T642,WW-XX-5792-ZZZZ,WW-XX-D385-ZZZZ,0150,WW-XX-D429-ZZZZ,WW-XX-D398-ZZZZ,T630G,WW-XX-D414-ZZZZ,2200,65-00-YYYY-ZZZZ,T650,T636,T635,WW-XX-D389-ZZZZ,G580,WW-XX-5527-ZZZZ,10000D5152,WW-XX-D407-ZZZZ,WW-XX-D395-ZZZZ,1400,1642,WW-XX-8531-ZZZZ,1641,WW-XX-D392-ZZZZ,WW-XX-4969-ZZZZ,WW-XX-D370-ZZZZ,WW-XX-4374-ZZZZ,WW-XX-D373-ZZZZ,WW-XX-D401-ZZZZ,6W-XX-YYYYY-ZZZZ,65-00-1642-0000,WW-XX-D404-ZZZZ,WW-XX-6875-ZZZZ,WW-XX-D420-ZZZZ,60-12-20267-TW10,PC07DM-7,WW-XX-D379-ZZZZ,WW-XX-D396-ZZZZ,WW-XX-D382-ZZZZ,WW-XX-D418-ZZZZ,WW-XX-D403-ZZZZ,274,WW-XX-4306-ZZZZ,550,0600,65-00-1641-0000,65-00-T644-0045,0200,65-00-T644-0200,GEL 30,WW-XX-4353-ZZZZ,WW-XX-D397-ZZZZ,T670,WW-XX-D417-ZZZZ,WW-XX-D378-ZZZZ,65-00-T642-0035,T405-R,T418,WW-XX-D419-ZZZZ,WW-XX-D383-ZZZZ,WW-XX-D405-ZZZZ,T777,T413,WW-XX-D380-ZZZZ,T414,T411,T412,WW-XX-D402-ZZZZ,1671,60-12-20266-TW10,60-12-20269-TW10,1150,870 SERIES,WW-XX-D416-ZZZZ,WW-XX-D421-ZZZZ,WW-XX-D377-ZZZZ,WW-XX-4997-ZZZZ,569,WW-XX-D065-ZZZZ,WW-XX-4305-ZZZZ,T660,HCS10,T725,TS15,65-00-T642-0250,T444,GEL 8010,65-00-T646-0045,0075,A569,65-01-1641-0000,WW-XX-4511-ZZZZ,WW-XX-D393-ZZZZ,T609,570,174,65-00-T646-0200,WW-XX-D400-ZZZZ,1678,574,WW-XX-D428-ZZZZ,WW-XX-5791-ZZZZ,2400,1674,WW-XX-D371-ZZZZ,WW-XX-8302-ZZZZ,WW-XX-D422-ZZZZ,974,579,0100,976,WW-XX-D406-ZZZZ,65-00-T647-0200,65-00-T647-0045,250A-6OZ,WW-XX-6956-ZZZZ,WW-XX-D394-ZZZZ,0900,65-00-T650-0160,T558,HCS10G,T710,T557,A579,580,WW-XX-4996-ZZZZ,1600,A570,WW-XX-D384-ZZZZ,0750,WW-XX-D415-ZZZZ,HCS10A,60-12-20268-TW10,T441,60-12-20265-TW10,WW-XX-D381-ZZZZ,WW-XX-D412-ZZZZ

应用及方案  -  PARKER CHOMERICS  - May 2014 PDF 英文 下载 查看更多版本

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品牌:嘉康电子

品类:Dielectric Filters

价格:¥3.1000

现货:100

品牌:嘉康电子

品类:Dielectric Filters

价格:¥3.1000

现货:100

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