【应用】Littelfuse PTC 1812L200TH助力K吧一体机的USB接口电源限流

Littelfuse（力特） 正温度系数（PTC）热敏电阻选型指南

目录- 特性和术语    应用和电路保护典型设计    选择工作表    表面贴装型    径向引线型    轴向引线型   

型号- 30R135UU,72R300XF,1210L075/24PR,30R090UU,600R160-R1UR,1206L025YR,1812L,1812L350SL,1812L010/60DR,0603L050SLYR,2016L075/60,600R160-RAF,72R160XMR,0603L010YR,60R185XMR,1210L150TH,0805L110SLYR,16R1100G,1210L450SLWR,0402L050SLKR,0603L150SL,30R160UPR,1812L020PR,1206L110/12SL,2920L300DR,1206L175SLYR,72R090X,16R400GPR,16VT210SU,0805L260SLTH,1210L175WR,1812L200/12,LORHO,250S130¨CRCDR,30R300U,1812L200/16,16R1000GF,0805L100,16R250GU,20LR450,250R145-RA,2016L075/60MR,30R090,250R145-RAU,0402L020SL,2920L500/16,1206L260SLTHYR,1812L110/33MR,250S130¨CRC,250S130¨CRB,250S130¨CRA,16R135B,60R110XU,250S130V,2920L330/24MR,0603L075SL,0805L110,1206L175PR,250R145-RB,0603L,1206L012WR,16R500GU,24LT100,1812L150/12DR,1812L200/16DR,16R185BU,1210L380SL,600R160-RAUR,250S130¨CRBDR,30R800UH,15ST175U,250R145ZR,600R160F,16R1000G,16R110BPR,1206L380SLTHYR,16R250GPR,250R120-R3U,600R150-RA,600R150-RB,60R250,60R010,1812L075/33,250R120-R3,250R120-R2,250R120-R1,1210L200,1812L260/16MR,30R250UPR,72R135XMR,16R600GDR,1210L400SL,1206L300SLTHYR,30R700UMR,1206L450SL,250R120-RF,1206L200SLYR,250R120-RC,250R120-RA,0603L035YR,250R120-R2U,0603L175SL,1210L300SLYR,16R800GMR,60R375XH,16R110B,1812L190SLPR,16R1100GF,250R120TU,0805L075SLYR,16R1200G,250R120-RFZR,0402L,2920L200DR,2920L300,600R150F,2920L700SL,250R120-R1U,30R700UF,1210L075YR,2920L700SLPR,1210L110/16WR,60R110,1210L175SLYR,0805L010/24,16R600GU,2920L075/60MR,30R400U,60R050X,72R,60R,0402L010SLKR,72R090XPR,1206L050/15,1206L150SLYR,72R185XMR,2920L260PR,72R250XMR,1206L450SLWR,60R010XU,16VT210S,30R185,1812L075/24,1206L110SL,16R700GKLMR,1206L110TH,60R075X,LT SERIES,0603L100SLYR,1812L370SLPR,16R160BU,0805L110SL,60R025XPR,60R160X,0805L200SLTHYR,30R090UPR,2920L260/24,15LR380U,2920L,2920L185DR,16R500GPR,250R120T,60R090XPR,250R120U,30R300UU,1812L270SLPR,60R300X,1812L300SLPR,30R600U,72R075XU,0603L075SLYR,15LR260U,2016L,0402L020SLKR,06R075BU,06SL370GM,1206L075/16WR,1812L260SL,60R020XPR,20LR730,250R180MR,2920L330/24,06R155BPR,06SL190G,72R040XU,16R400G,1210L110THYR,2920L030DR,1812L160PR,2920L260/24DR,1812L075/33DR,1812L260TH,1210L035YR,1812L270SL,16R135BPR,1206L020YR,1206L075/13.2,30R250,0805L200SLTH,1812L050PR,600R150-RBF,0402L035SLKR,30R600UF,1210L350SL,16R300G,1206L075/13.6,72R075XPR,15LR260,15LR380,16R300GPR,30R185UPR,16R700GF,1812L014DR,60R160XMR,250R145U,0805L,1206L075SL,30R090U,2920L150DR,0805L050WR,1206L150TH,1812L200/12DR,0402L035SL,600R150-RAF,250R145T,1206L150SL,72R300XMR,1206L400SLWR,72R160XF,1812L150/24MR,30R500U,72R030XPR,2920L075DR,1206L075TH,1210L010WR,1812L350SLPR,LR,LT,1812L160/12DR,1812L150/24,60R025XU,2920L400/15MR,16R700GMR,0805L150SLYR,72R050XU,30R,16R1100GMR,60R010XPR,60R090,2920L200/24,1206L035YR,250R145-RBU,1206L050/15YR,16R800GF,1812L150/12,2920L400/15,VT SERIES,30R700U,1210L175SL,250R145TZR,0603L020YR,250S130¨CRADR,30R400UF,0805L300SL,1812L020/60,2016L050,1210L260SL,2016L050MR,16R250BU,1210L110/12WR,1812L010/60,06R120BPR,1812L075PR,30R400UMR,72R065XPR,60R135XF,SL SERIES,0805L010/24YR,16R250BPR,1812L370SL,30R160UU,20LR450U,0603L050SL,60R090X,1206L035/16,1210L020WR,1210L110/16,600R160-R1F,0402L010SL,250S130DR,60R185,24LT100U,72R020XPR,1206L150THWR,1210L380SLYR,1206L175SL,16R700GKL,72R300X,2920L050DR,2016L030,60R090XU,1210L110/12,2016L150,250R120ZR,16R185BPR,60R017XPR,1812L75/33,60R110XMR,1206L035/16YR,60R075XPR,60R025X,15ST175,250R180TMR,1812L150ZR,2920L050,1210L005WR,72R375X,1812L260THDR,1812L200THPR,72R050XPR,1812L125/16,12VL175XLU,0805L010YR,30R500UF,1812L75/24,16R700G,16R700GKLF,60R135X,2920L185,60R110X,1210L075,1812L160/12,16R900GF,1812L110,600R150-RBZR,600R,1812L125/6,60R040XPR,250R120-R1ZR,250R120-RFU,16R600G,2920L030,2920L150,30R800U,2016L100,1812L035/30DR,1812L075/24DR,16R135BU,250R120,30R185UU,SL,1812L010DR,2920L125PR,1206L200,1206L050YR,30R185U,ST,0603L150SLYR,1206L380SLTH,60R160XF,72R020X,30R600UMR,1812L300SL,60R050XU,0805L075SL,0805L260SLTHYR,72R250X,06SL370G,30R300,2016L075/060,1210L175,72R020XU,1812L260SLPR,250R180TF,16R1400GH,16R090BU,250R120-RAZR,0805L150SL,1812L050/30PR,30R160U,1210L260SLYR,60R065XPR,0805L020YR,1210L,1206L350SLTHYR,60R017X,1206L075SLYR,1206L110THYR,72R040XPR,2920L250DR,30R500,1210L110TH,1812L110/24DR,250R120-RCU,2016L200,0603L050YR,0805L300SLWR,1812L200,06R155BU,72R250XF,250R145,60R017XU,1812L020/60DR,1812L035/30,0603L050,1812L125/6PR,30R400,1206L400SL,60R030XPR,1210L350SLWR,60R300XF,VL,1206L260SLTH,06R120BU,72R065XU,1812L300MR,1210L400SLWR,VT,1210L450SL,16R,2920L500/16MR,1206L300SLTH,2920L075,250R120-RAU,72R030XU,250S130-RC,250S130-RB,16R110BU,250S130-RA,1812L300,2920L100PR,250S130,30R110UPR,30R250U,1206L110/12SLYR,0805L175SLYR,72R135X,0805L075WR,1206L016,16R500G,1206L150/12SL,0603L175SLYR,30R250UU,30R900U,16R900GMR,72R185XF,16R090B,1206L012,1206L075/13.2WR,600R150-RAZR,72R110X,1210L075/24,72R025X,0805L050,60R065XU,72R075X,1210L300SL,72R160X,0603L020,250R080ZR,72R090XU,1210L200SLYR,250R120TZR,60R185X,0603L025,0805L100WR,06R120B,2920L200/24DR,250R180,30R135U,60R040X,1206L025,06SL190GM,600R160-RA,72R135XF,06R075BPR,1206L020,1210L005,600R160UR,250R145-RBZR,12VL175XL,6

【选型】Littelfuse（力特）保险丝座选型指南

目录- Fuse Characteristics, Terms and Consideration Factors    Fuse Selection Checklist    PTC Characteristics and Terms    PTC Product Applications    Typical PTC Circuit Protection Designs    Fuse Standards    Fuse and PTC Products Selection Guide    Fuse Packaging and Part Numbering   

型号- 1812L,471,230,472,473,232,233,234,235,477,874,875,876,239,877,2016L,461E,485,LORHO,400,157T,369,804,807,808,600R,437 SERIES,USBR,370,251,372,373,494,253,374,2205,SL,0603L,0805L,ST,382,262,383,263,385,265,266,267,268,269,303,429,1210L,LR,LT,391,1206L,392,272,273,274,395,154,275,396,397,398,157,278,399,219XA,279,312,950,313,30R,159,314,435,315,437,438,318,LORHO PTC,160,285,440,250S,441,250R,322,443,202,203,324,VL,325,446,326,447,448,449,208,209,VT,16R,451,452,332,453,154T,454,213,456,215,72R,216,458,60R,217,459,218,977,460,461,220,462,464,465,224,466,225,467,468,501,469,229,505,506,2920L,508

X1LX2X3 series PTC Thermistor (TÜV) Certificate (R 50119118)

型号- 0805L020X4X5,1812L050XXYYYYY,0603L008XXYYYYY,0603L10PSLXXYYYYY,1206L020XXYYYYY,1206L112XXYYYYY,1210L110XXYYYYY,1206L400SL-SXXYYYYY,1206L116XXYYYYY,1206L112S LXXYYYYY,1206L024XXYYYYY,1206L300SLXXYYYYY,2920L516XXYYYYY,1206L750SLXXYYYYY,1812L200XXYYYYY,1206L300SLTHXXYYYYY,X1LX2X3YYZZZZZ,2920L030X4X5,0603L100SLX4X5,0805L005XXYYYYY,0603L075SLX4X5,1812L550SLXXYYYYY,1812L370SLX4X5,0603L010X4X5,0805L075X4X5,0805L150ULXXYYYYY,2920L524SLXXYYYYY,1812L150THXXYYYYY,1206L050XXYYYYY,1206L350SLTHXXYYYYY,2920L200X4X5,0805L100THXXYYYYY,0603L025X4X5,1812L024X4X5,1206L380SLTHXXYYYYY,0402L005XXYYYYY,0805L100,1206L200SLX4X5,1812L260SLX4XS,1206L124SLXXYYYYY,1812L600SLXXYYYYY,1812L020XXYYYYY,1210L200SLXXYYYYY,0805L050THXXYYYYY,1206L050SLXXYYYYY,1812L200THXXYYYYY,2920L224X4X5,1206L400SLTHXXYYYYY,2016L133X4X5,1210L175X4X5,1812L050-CX4X5,2920L160XXYYYYY,1812L160-CX4X5,1206L050SLX4XS,1812L150-C,1812L033X4X5,1206L230SLXXYYYYY,1812L260-C,1210L350SLXXXYYZZZZZ,2920L700SLXXYYYYY,1812L300X4X5,1210L200X4X5,2016L500XXYYYYY,1812L110THXXYYYYY,0805L020SLXXYYYYY,1210L200,1812L035XXYYYYY,1206L078X4X5,1210L400SLXXYYYYY,1210L260SLXXYYYYY,1206L175X4X5,1206L005XXYYYYY,1812L800SLXXYYYYY,0805L024XXYYYYY,1812L010X4X5,1812L125-CX4X5,1206L150THX4X5,0805L075SLX4X5,0805L110SLX4X5,1210L024X4X5,1206L500SLXXYYYYY,0603L300SLXXYYYYY,1210L450SLTHXXYYYYY,2920L300,1206L110-CX4X5,1206L015X4X5,1206L075-CX4X5,1210L650SLXXYYYYY,0805L110ULXXYYYYY,0805L300SLXXYYYYY,1206L150THXXYYYYY,1812L216X4X5,1206L112SLXXYYYYY,1812L370SLXXYYYYY,1206L016XXYYYYY,2016L060XXYYYYY,1812L200THX4X5,1206L020-C,1206L200X4X5,1206L035XXYYYYY,0805L035X4X5,1210L450SLXXYYYYY,1206L312SLXXYYYYY,0805L030XXYYYYY,1812L160X4X5,0603L004XXYYYYY,1812L850SLXXYYYYY,1210L380SLXXYYYYY,2920L125X4X5,2016L133XXYYYYY,0402L020SLXXYYYYY,0402L035SLXXYYYYY,1812L010XXYYYYY,1210L090XXYYYYY,0805L260ULTHXXYYYYY,0805L125?LX4X5,1812L200 XXYYYYY,0603L035X4X5,1206L512SLXXYYYYY,1210L150XXYYYYY,1206L075X4X5,1206L380SLXXYYYYY,2920L612XXYYYYY,0603L003XXYYYYY,2016L030X4X5,2920L616XXYYYYY,1812L124L,1206L075THXXYYYYY,1206L050-C,1206L160X4X5,1206L075SLX4X5,1812L060XXYYYYY,1210L110THXXYYYYY,0603L075SLXXYYYYY,1812L212XXYYYYY,1812L216XXYYYYY,0603L100ULXXYYYYY,1206L110THXXYYYYY,1812L213.2X4X5,0805L175SLXXYYYYY,0805L050THX4X5,1812L050X4X5,1812L500SLXXYYYYY,X1LX2X3X4X5,1206L025/24X4X5,1812L075-C,2016L075XXYYYYY,0805L110XXYYYYY,0805L100X4X5,1210L260SLX4X5,0402L050SLXXYYYYY,1206L110SLXXYYYYY,1206L800SLXXYYYYY,1210L900SLXXYYYY,1812L350SLXXYYYYY,1812L124X4X5,1812L075-CX4X5,1812L190SLX4X5,2920L250X4X5,1812L200-CX4X5,1812L075XXYYYYY,1206L150-C,1206L075THX4X5,1210L030XXYYYYY,1812L900SLXXYYYYY,2920L110XXYYYYY,1206L11OSLXXYYYYY,1206L075-C,1206L150-CX4X5,2016L050,1206L035-CX4X5,1812L750SLXXYYYYY,1210L500SLXXYYYYY,1210L175SLXXYYYYY,1812L160-C,0805L050X4X5,2920L150X4X5,1206L012X4X5,1210L150X4X5,1812L030X4X5,2920L072XXYYYYY,06 03L001XXYYYYY,2920L600SLXXYYYYY,2920L224XXYYYYY,0603L309SLXXYYYYY,1206L012XXYYYYY,1812L312SLXXYYYYY,1812L190SLXXYYYYY,1206L650SLXXYYYYY,1210L050X4X5,2920L050X4X5,1206L110XXYYYYY,0805L260SLTHXXYYYYY,1206L075SLXXYYYYY,2016L260XXYYYYY,1812L050-C,1210L350SLXXYYYYY,1206L212SLXXYYYYY,0805L200SLXXYYYYY,2920L600XXYYYYY,2016L030,2016L150,1206L150SLXXYYYYY,1812L126,1812L125,1210L112XXYYYYY,0805L350SLXXYYYYY,1210L116XXYYYYY,1812L700SLXXYYYYY,1206L024SLXXYYYYY,2920L050,1812L124,1210L150THX4XS,1210L050XXYYYYY,1812L133X4X5,1812L230X4X5,0805L110THXXYYYYY,2920L415XXYYYYY,2016L150XXYYYYY,1812L116,1210L075/24X4X5,1812L115,1812L350SLX4X5,2920L185,1210L075,1812L125-C,2920L060,1210L750SLXXYYYYY,2016L133,1210L300SLXXYYYYY,1206L150SLX4X5,1812L112,2920L624SLXXYYYYY,1812L110,1812L200-C,1812L230,1206L050X4X5,2016L300XXYYYYY,1206L110SLX4X5,1812L268X4X5,0603L036XXYYYYY,1206L400SLXXYYYYY,2920L100X4X5,X1LX2X,1812L450SLXXYYYYY,1812L324SLXXYYYYY,1812L110X4X5,2920L030,0805L010XXYYYYY,2920L330XXYYYYY,2920L150,2016L100,1206L200,2920L2604XXYYYYY,0603L050XXYYYYY,X1LX2X3 SERIES,1812L216,1206L200SLXXYYYYY,0805L1126LXXYYYYY,1812L125X4X5,1210L035XXYYYYY,0603L002XXYYYYY,X1LX2SLXXYYYYY SERIES,1210L175,1812L212,1812L020X4X5,1812L150THX4XS,1206L025-CX4X5,1206L109,1206L260SLXXYYYYY,1210L200SLX4X5,2920L260X4X5,1812L650SLXXYYYYY,2920L300X4X5,2920L400XXYYYYY,2016L200,1812L116X4X5,1206L035X4X5,1206L100,1812L200THXXYYYYYL,1812L150X4X5,0603L150SLXXYYYYY,1206L350SLXXYYYYY,1812L150-CX4X5,0603L050ULXXYYYYY,1812L125XXYYYYY,0805L125SLXXYYYYY,1206L020-CX4X5,06 03L060XXYYYYY,0805L15QSLX4X5,1210L206SLXXYYYYY,1206L700SLXXYYYYY,1206L100X4X5,0805L024SLXXYYYYY,0805L150SLXXYYYYY,1206L030XXYYYYY,2920L075,1210L035X4X5,1210L800SLXXYYYYY,1812L260-CX4X5,1812L260X4X5,1812L300,0603L075ULXXYYYYY,1206L125,1206L175SLXXYYYYY,1812L075X4X5,1206L016,0603L050SLX4X5,1210L020X4X5,0603L020X4X5,1206L050-CX4X5,1812L213.2,1210L600SLXXYYYYY,1812L126X4X5,2920L185X4X5,1206L015,1206L012,2920L315X4X5,1210L110THX4X5,0805L075ULXXYYYYY,X1LX2SLXXYYYYY,1206L060XXYYYYY,0805L050,1206L035-C,1812L212X4X5,1812L115X4X5,2920L324XXYYYYY,0603L020,1206L016X4X5,0805L300SLTHXXYYYYY,1206L110-C,2920L700XXYYYYY,0603L025,1812L110-C,1206L025,1

Littelfuse（力特） 1812L系列自恢复型PTC产品数据手册

型号- 1812L075-C,1812L,1812L075/33,1812L160/12DR,1812L150/24,1812L010/60DR,1812L260/12MR,1812L035/60,1812L160,1812L260/16MR,1812L110/24DR,1812L110-C,1812L150ZR,1812L200,1812L260THDR,1812L200THPR,1812L125/16,1812L380/12THYR-A,1812L020PR,1812L110/33,1812L035/30,1812L020/60DR,1812L150/12,1812L125/6PR,1812L150/16,1812L200/12,1812L200/16,1812L160/12,1812L300MR,1812L110,1812L020/60,1812L075,1812L125/16DR,1812L160PR,1812L075/33DR,1812L260TH,1812L150,1812L125/6,1812L010/60,1812L110/33MR,1812L160-C,1812L260/16,1812L075PR,1812L050/30,1812L050PR,1812L110/24,1812L260/12,1812L300,1812L075/24DR,1812L035/30DR,1812L010DR,1812L020,1812L014DR,1812L110PR,1812L200TH-C,1812L200DR,1812L110/16,1812L150/16DR,1812L260TH-C,1812L075/24,1812L200/12DR,1812L050/60,1812L150-C,1812L150/12DR,1812L200/16DR,1812L050,1812L110/16DR,1812L150/24MR,1812L014,1812L050-C,1812L010,1812L200TH,1812L050/30PR

RKEF250K PolySwitch® PTC Devices

型号- RKEF250K

LVR075S-1 PolySwitch® PTC Devices

型号- LVR075S-1

RUEF400K PolySwitch® PTC Devices

型号- RUEF400K