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PTC Resettable Fuses(2023)

Image Product Number Pricing(USD) Quantity ECAD Quantity Available Weight(Kg) Mfr Series Package Product Status Operating Temperature Ratings Lead Spacing Size / Dimension Height - Seated (Max) Mounting Type Package / Case Type Approval Agency Thickness (Max) DataSheet RoHS Status Moisture Sensitivity Level (MSL) REACH Status Other Names ECCN HTSUS Standard Package Current - Max Voltage - Max Current - Hold (Ih) (Max) Current - Trip (It) Time to Trip Resistance - Initial (Ri) (Min) Resistance - Post Trip (R1) (Max)
15ST120U Littelfuse Inc. 15ST120U -
RFQ
 ECAD 4392 0.00000000 Littelfuse Inc. POLY-FUSE®, ST Bulk Obsolete -40°C ~ 85°C - - User Defined Strap Polymeric cURus, TUV download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 500 100 A 15V 1.2 A 2.7 A 5 s 85 mOhms 220 mOhms
250R145TU Littelfuse Inc. 250R145TU -
RFQ
 ECAD 1172 0.00000000 Littelfuse Inc. POLY-FUSE®, 250R Bulk Obsolete -40°C ~ 85°C - 0.201" (5.10mm) 0.256" L x 0.181" W (6.50mm x 4.60mm) 0.433" (11.00mm) Through Hole Radial, Disc Polymeric cURus, TUV - download ROHS3 Compliant 1 (Unlimited) -250R145TU EAR99 8533.40.8070 500 3 A 60V (250V Int) 145 mA 290 mA 2.5 s 5.4 Ohms 14 Ohms
LVR100K-240-2 Littelfuse Inc. LVR100K-240-2 -
RFQ
 ECAD 1934 0.00000000 Littelfuse Inc. * Tape & Reel (TR) Active download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 5,000
HVR250P120CRAF Littelfuse Inc. HVR250P120CRAF -
RFQ
 ECAD 3397 0.00000000 Littelfuse Inc. POLY-FUSE®, HVR250 Tape & Box (TB) Obsolete -40°C ~ 85°C - 0.217" (5.50mm) 0.268" Dia x 0.201" T (6.80mm x 5.10mm) 0.492" (12.50mm) Through Hole Radial, Disc Polymeric cURus, TUV - download ROHS3 Compliant Not Applicable HVR250P120CRAF-NDR EAR99 8533.40.8070 1,200 3 A 60V (250V Int) 120 mA 240 mA 900 ms 7 Ohms 16 Ohms
250R080TZR Littelfuse Inc. 250R080TZR -
RFQ
 ECAD 7432 0.00000000 Littelfuse Inc. POLY-FUSE®, 250R Tape & Box (TB) Obsolete -40°C ~ 85°C - 0.201" (5.10mm) 0.228" Dia x 0.181" T (5.80mm x 4.60mm) 0.390" (9.90mm) Through Hole Radial, Disc Polymeric cURus, TUV - download ROHS3 Compliant 1 (Unlimited) -250R080TZR EAR99 8533.40.8070 1,200 3 A 60V (250V Int) 80 mA 160 mA 4 s 15 Ohms 33 Ohms
72R075XU Littelfuse Inc. 72R075XU -
RFQ
 ECAD 2739 0.00000000 Littelfuse Inc. POLY-FUSE®, 72R Bulk Obsolete -40°C ~ 85°C - 0.201" (5.10mm) 0.402" Dia x 0.122" T (10.20mm x 3.10mm) 0.598" (15.20mm) Through Hole Radial, Disc Polymeric cURus, TUV - download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 500 40 A 72V 750 mA 1.5 A 6.3 s 250 mOhms 600 mOhms
RKEF050 Littelfuse Inc. RKEF050 0.5000
RFQ
 ECAD 9 0.00000000 Littelfuse Inc. PolySwitch®, RKEF Bag Active -40°C ~ 85°C - 0.199" (5.05mm) 0.280" L x 0.140" W (7.10mm x 3.56mm) 0.450" (11.43mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 500 40 A 60V 500 mA 1 A 800 ms 320 mOhms 900 mOhms
AGRF400-2 Littelfuse Inc. AGRF400-2 0.7900
RFQ
 ECAD 2 0.00000000 Littelfuse Inc. PolySwitch®, AGRF Tape & Reel (TR) Active -40°C ~ 85°C AEC-Q200 0.199" (5.05mm) 0.350" L x 0.118" W (8.90mm x 3.00mm) 0.555" (14.10mm) Through Hole Radial, Disc Polymeric - - download ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 2,500 100 A 16V 4 A 7.6 A 2 s 18.6 mOhms 61 mOhms
RUEF250-AP Littelfuse Inc. RUEF250-AP 0.5600
RFQ
 ECAD 14 0.00000000 Littelfuse Inc. PolySwitch®, RUEF Cut Tape (CT) Active -40°C ~ 85°C - 0.199" (5.05mm) 0.449" L x 0.118" W (11.40mm x 3.00mm) 0.720" (18.30mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 2,000 100 A 30V 2.5 A 5 A 10.3 s 20 mOhms 70 mOhms
1210L450SLTH-VYR Littelfuse Inc. 1210L450SLTH-VYR -
RFQ
 ECAD 4951 0.00000000 Littelfuse Inc. POLY-FUSE®, LoRho Tape & Reel (TR) Obsolete -40°C ~ 85°C - - 0.127" L x 0.101" W (3.22mm x 2.58mm) - Surface Mount 1210 (3225 Metric), Concave Polymeric cURus, TUV 0.031" (0.80mm) download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 4,000 50 A 6V 4.5 A 9 A 2 s 1 mOhms 14 mOhms
TCF250-145T-B-0.5 Littelfuse Inc. TCF250-145T-B-0.5 0.7200
RFQ
 ECAD 2 0.00000000 Littelfuse Inc. PolySwitch®, TCF250 Bag Active -40°C ~ 85°C - - 0.217" L x 0.217" W (5.50mm x 5.50mm) - Surface Mount Nonstandard SMD Polymeric - 0.091" (2.30mm) download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 2,500 3 A 60V (250V Int) 145 mA 290 mA 1 s 5 Ohms 14 Ohms
NANOSMDC016F-2 Littelfuse Inc. NANOSMDC016F-2 0.4700
RFQ
 ECAD 69 0.00000000 Littelfuse Inc. PolySwitch®, nanoSMD Tape & Reel (TR) Active - - - 0.126" L x 0.063" W (3.20mm x 1.60mm) - Surface Mount 1206 (3216 Metric), Concave Polymeric CSA, TUV, UL 0.039" (1.00mm) download ROHS3 Compliant 2A (4 Weeks) EAR99 8533.40.8070 3,000 10 A 48V 160 mA 450 mA 300 ms 1.1 Ohms
SMD1812P200TSA Littelfuse Inc. SMD1812P200TSA -
RFQ
 ECAD 2327 0.00000000 Littelfuse Inc. POLY-FUSE®, SMD1812 Tape & Reel (TR) Obsolete -40°C ~ 85°C - - 0.179" L x 0.128" W (4.55mm x 3.24mm) - Surface Mount 1812 (4532 Metric), Concave Polymeric cURus, TUV 0.045" (1.15mm) download RoHS non-compliant 1 (Unlimited) EAR99 8533.40.8070 1,500 40 A 8V 2 A 3.5 A 2 s 20 mOhms 60 mOhms
RUEF160-1 Littelfuse Inc. RUEF160-1 -
RFQ
 ECAD 9129 0.00000000 Littelfuse Inc. PolySwitch®, RUEF Bulk Obsolete -40°C ~ 85°C - 0.199" (5.05mm) 0.350" L x 0.118" W (8.90mm x 3.00mm) 0.598" (15.20mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 2,000 100 A 30V 1.6 A 3.2 A 8 s 30 mOhms 110 mOhms
MINISMDC110F-2 Littelfuse Inc. MINISMDC110F-2 0.3900
RFQ
 ECAD 88 0.00000000 Littelfuse Inc. PolySwitch®, miniSMD Tape & Reel (TR) Active -40°C ~ 85°C - - 0.179" L x 0.128" W (4.55mm x 3.24mm) - Surface Mount 1812 (4532 Metric), Concave Polymeric CSA, TUV, UL 0.024" (0.62mm) download ROHS3 Compliant 2A (4 Weeks) EAR99 8533.40.8070 2,000 100 A 8V 1.1 A 2.2 A 300 ms 40 mOhms 210 mOhms
RLD60P010XFF Littelfuse Inc. RLD60P010XFF -
RFQ
 ECAD 7942 0.00000000 Littelfuse Inc. POLY-FUSE®, RLD60 Tape & Box (TB) Obsolete -40°C ~ 85°C - 0.201" (5.10mm) 0.291" Dia x 0.122" T (7.40mm x 3.10mm) 0.500" (12.70mm) Through Hole Radial, Disc Polymeric cURus - download ROHS3 Compliant Not Applicable RLD60P010XF-NDR EAR99 8533.40.8070 3,000 40 A 60V 100 mA 200 mA 4 s 2.5 Ohms 7.5 Ohms
RXEF025-2 Littelfuse Inc. RXEF025-2 0.4600
RFQ
 ECAD 8 0.00000000 Littelfuse Inc. PolySwitch®, RXEF Tape & Reel (TR) Active -40°C ~ 85°C - 0.199" (5.05mm) 0.291" Dia x 0.118" T (7.40mm x 3.00mm) 0.500" (12.70mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 3,000 40 A 72V 250 mA 500 mA 2.5 s 1.25 Ohms 3 Ohms
RXEF040S Littelfuse Inc. RXEF040S 0.4700
RFQ
 ECAD 335 0.00000000 Littelfuse Inc. PolySwitch®, RXEF Bag Active -40°C ~ 85°C - 0.199" (5.05mm) 0.299" Dia x 0.118" T (7.60mm x 3.00mm) 0.532" (13.50mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 500 40 A 72V 400 mA 800 mA 3.8 s 550 mOhms 1.29 Ohms
RUEF600-2 Littelfuse Inc. RUEF600-2 0.8900
RFQ
 ECAD 1 0.00000000 Littelfuse Inc. PolySwitch®, RUEF Tape & Reel (TR) Active -40°C ~ 85°C - 0.400" (10.15mm) 0.650" L x 0.118" W (16.50mm x 3.00mm) 0.949" (24.10mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 1,000 100 A 30V 6 A 12 A 16 s 5 mOhms 40 mOhms
SRP350 Littelfuse Inc. SRP350 -
RFQ
 ECAD 4168 0.00000000 Littelfuse Inc. PolySwitch®, SRP Bulk Obsolete -40°C ~ 85°C - - 1.185" L x 0.522" W (30.10mm x 13.25mm) - User Defined Strap Polymeric CSA, TUV, UL 0.043" (1.10mm) download RoHS non-compliant 2A (4 Weeks) REACH Unaffected EAR99 8533.40.8070 2,000 100 A 30V 3.5 A 6.3 A 3 s 17 mOhms 50 mOhms
RGEF800-2 Littelfuse Inc. RGEF800-2 0.8300
RFQ
 ECAD 5 0.00000000 Littelfuse Inc. PolySwitch®, RGEF Tape & Reel (TR) Active -40°C ~ 85°C - 0.199" (5.05mm) 0.480" L x 0.098" W (12.20mm x 2.50mm) 0.823" (20.90mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 1,500 100 A 16V 8 A 13.6 A 5 s 5.6 mOhms 17.5 mOhms
SMD2920P200TSA Littelfuse Inc. SMD2920P200TSA -
RFQ
 ECAD 2455 0.00000000 Littelfuse Inc. POLY-FUSE®, SMD2920 Tape & Reel (TR) Obsolete -40°C ~ 85°C - - 0.290" L x 0.202" W (7.36mm x 5.12mm) - Surface Mount 2920 (7351 Metric), Concave Polymeric cURus, TUV 0.039" (1.00mm) download RoHS non-compliant 1 (Unlimited) EAR99 8533.40.8070 1,500 40 A 15V 2 A 4 A 5 s 50 mOhms 125 mOhms
MINIASMDC020F-2 Littelfuse Inc. MINIASMDC020F-2 0.5200
RFQ
 ECAD 1 0.00000000 Littelfuse Inc. PolySwitch®, miniASMD Tape & Reel (TR) Active -40°C ~ 85°C AEC-Q200 - 0.179" L x 0.128" W (4.55mm x 3.24mm) - Surface Mount 1812 (4532 Metric), Concave Polymeric - 0.035" (0.89mm) download ROHS3 Compliant 2A (4 Weeks) REACH Unaffected EAR99 8533.40.8070 2,000 10 A 30V 200 mA 400 mA 20 ms 600 mOhms 3.3 Ohms
RHEF070 Littelfuse Inc. RHEF070 0.6300
RFQ
 ECAD 1 0.00000000 Littelfuse Inc. PolySwitch®, RHEF Bag Active -40°C ~ 125°C - 0.199" (5.05mm) 0.272" L x 0.118" W (6.90mm x 3.00mm) 0.425" (10.80mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 500 40 A 30V 700 mA 1.4 A 3.2 s 300 mOhms 800 mOhms
MICROSMD010-2 Littelfuse Inc. MICROSMD010-2 -
RFQ
 ECAD 2778 0.00000000 Littelfuse Inc. PolySwitch®, microSMD Tape & Reel (TR) Obsolete - - - 0.127" L x 0.102" W (3.22mm x 2.58mm) - Surface Mount 1210 (3225 Metric), Concave Polymeric CSA, TUV, UL 0.019" (0.48mm) download RoHS non-compliant 2A (4 Weeks) REACH Unaffected EAR99 8533.40.8070 4,000 10 A 30V 100 mA 250 mA 1 s 2.1 Ohms 15 Ohms
TRF250-145ST-B-0.5 Littelfuse Inc. TRF250-145ST-B-0.5 -
RFQ
 ECAD 1653 0.00000000 Littelfuse Inc. PolySwitch®, TRF250 Bag Active -40°C ~ 85°C - 0.197" (5.00mm) 0.256" L x 0.181" W (6.50mm x 4.60mm) 0.433" (11.00mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 2,000 3 A 60V (250V Int) 145 mA 290 mA 2.5 s 3 Ohms 14 Ohms
2016L150DR Littelfuse Inc. 2016L150DR 0.7900
RFQ
 ECAD 24 0.00000000 Littelfuse Inc. POLY-FUSE®, 2016L Tape & Reel (TR) Active -40°C ~ 85°C - - 0.200" L x 0.160" W (5.08mm x 4.07mm) - Surface Mount 2016 (5041 Metric), Concave Polymeric cURus, TUV 0.061" (1.55mm) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 1,500 40 A 15V 1.5 A 3 A 1 s 70 mOhms 180 mOhms
PSR-20411F Littelfuse Inc. PSR-20411F -
RFQ
 ECAD 9697 0.00000000 Littelfuse Inc. - Bulk Active - ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 10,000
RLD30P135UF Littelfuse Inc. RLD30P135UF -
RFQ
 ECAD 7873 0.00000000 Littelfuse Inc. POLY-FUSE®, RLD30 Tape & Box (TB) Obsolete -40°C ~ 85°C - 0.201" (5.10mm) 0.350" L x 0.118" W (8.90mm x 3.00mm) 0.532" (13.50mm) Through Hole Radial, Disc Polymeric cURus, TUV - download RoHS non-compliant Not Applicable EAR99 8533.40.8070 2,500 40 A 30V 1.35 A 2.7 A 7.3 s 40 mOhms 130 mOhms
SMD1206P150TFA Littelfuse Inc. SMD1206P150TFA -
RFQ
 ECAD 6495 0.00000000 Littelfuse Inc. POLY-FUSE®, SMD1206 Tape & Reel (TR) Obsolete -40°C ~ 85°C - - 0.128" L x 0.065" W (3.25mm x 1.65mm) - Surface Mount 1206 (3216 Metric), Concave Polymeric cURus, TUV 0.039" (1.00mm) download ROHS3 Compliant 1 (Unlimited) SMD1206P150TSA-NDR EAR99 8533.40.8070 2,000 40 A 6V 1.5 A 3 A 1 s 40 mOhms 120 mOhms
  • Daily average RFQ Volume

    2000+

    Daily average RFQ Volume

  • Standard Product Unit

    30,000,000

    Standard Product Unit

  • Worldwide Manufacturers

    2800+

    Worldwide Manufacturers

  • In-stock Warehouse

    15,000 m2

    In-stock Warehouse

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