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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)
AHEF300 Littelfuse Inc. AHEF300 0.9100
RFQ
 ECAD 18 0.00000000 Littelfuse Inc. PolySwitch®, AHEF Bag Active -40°C ~ 125°C AEC-Q200 0.200" (5.08mm) 0.402" L x 0.150" W (10.20mm x 3.80mm) 0.610" (15.50mm) Through Hole Radial, Disc Polymeric - - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 500 100 A 32V 3 A 6 A 5 s 35 mOhms 110 mOhms
SMD2920P260TFA Littelfuse Inc. SMD2920P260TFA -
RFQ
 ECAD 6195 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 0.031" (0.78mm) download ROHS3 Compliant 1 (Unlimited) SMD2920P260TSA-NDR EAR99 8533.40.8070 2,000 40 A 6V 2.6 A 5.2 A 10 s 25 mOhms 75 mOhms
MINISMDC260F-2 Littelfuse Inc. MINISMDC260F-2 0.4700
RFQ
 ECAD 26 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 0.031" (0.78mm) download ROHS3 Compliant 2A (4 Weeks) EAR99 8533.40.8070 2,000 100 A 6V 2.6 A 5 A 5 s 15 mOhms 43 mOhms
1210L380SLYR Littelfuse Inc. 1210L380SLYR 2.1900
RFQ
 ECAD 3 0.00000000 Littelfuse Inc. POLY-FUSE®, LoRho Tape & Reel (TR) Active -40°C ~ 85°C - - 0.127" L x 0.102" W (3.22mm x 2.58mm) - Surface Mount 1210 (3225 Metric), Concave Polymeric cURus, TUV 0.028" (0.70mm) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 4,000 50 A 6V 3.8 A 8 A 5 s 2 mOhms 16 mOhms
RXEF300-2 Littelfuse Inc. RXEF300-2 0.8800
RFQ
 ECAD 5 0.00000000 Littelfuse Inc. PolySwitch®, RXEF Tape & Reel (TR) Active -40°C ~ 85°C - 0.400" (10.15mm) 0.941" Dia x 0.118" T (23.90mm x 3.00mm) 1.126" (28.60mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 1,000 40 A 72V 3 A 6 A 19.8 s 40 mOhms 100 mOhms
RUEF400-1 Littelfuse Inc. RUEF400-1 0.7100
RFQ
 ECAD 548 0.00000000 Littelfuse Inc. PolySwitch®, RUEF Bag Active -40°C ~ 85°C - 0.199" (5.05mm) 0.551" L x 0.118" W (14.00mm x 3.00mm) 0.760" (19.30mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 500 100 A 30V 4 A 8 A 12.7 s 10 mOhms 50 mOhms
VTP200UXLLF Littelfuse Inc. VTP200UXLLF -
RFQ
 ECAD 9082 0.00000000 Littelfuse Inc. PolySwitch®, VTP Bulk Obsolete - - - - - User Defined Strap Polymeric - - - ROHS3 Compliant 1 (Unlimited) REACH Unaffected E10496-000 EAR99 8533.40.8070 2,000 100 A 16V 2 A 4.7 A 5 s 22 mOhms 39 mOhms
1206L010/30WR Littelfuse Inc. 1206L010/30WR 0.5700
RFQ
 ECAD 72 0.00000000 Littelfuse Inc. POLY-FUSE®, 1206L Tape & Reel (TR) Active -40°C ~ 85°C AEC-Q200 - 0.126" L x 0.065" W (3.20mm x 1.65mm) - Surface Mount 1206 (3216 Metric), Concave Polymeric cURus, TUV - download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 3,000 10 A 30V 100 mA 250 mA 1.5 s 1.5 Ohms 10 Ohms
RUEF300-2 Littelfuse Inc. RUEF300-2 0.6000
RFQ
 ECAD 2 0.00000000 Littelfuse Inc. PolySwitch®, RUEF Tape & Reel (TR) Active -40°C ~ 85°C - 0.199" (5.05mm) 0.449" L x 0.118" W (11.40mm x 3.00mm) 0.650" (16.50mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 2,500 100 A 30V 3 A 6 A 10.8 s 20 mOhms 80 mOhms
RXEF040S-2 Littelfuse Inc. RXEF040S-2 0.5100
RFQ
 ECAD 2 0.00000000 Littelfuse Inc. PolySwitch®, RXEF Tape & Reel (TR) 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 3,000 40 A 72V 400 mA 800 mA 3.8 s 550 mOhms 1.29 Ohms
1812L125DR Littelfuse Inc. 1812L125DR -
RFQ
 ECAD 8947 0.00000000 Littelfuse Inc. POLY-FUSE®, 1812L Digi-Reel® Obsolete -40°C ~ 85°C - - 0.179" L x 0.128" W (4.55mm x 3.24mm) - Surface Mount 1812 (4532 Metric), Concave Polymeric - 0.049" (1.25mm) download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 1,500 100 A 15V 1.25 A 2.5 A 0.4 s 50 mOhms 140 mOhms
1812L125ZR Littelfuse Inc. 1812L125ZR -
RFQ
 ECAD 2416 0.00000000 Littelfuse Inc. POLY-FUSE®, 1812L 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 0.049" (1.25mm) download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 8,000 100 A - 1.25 A 2.5 A 400 ms 50 mOhms 140 mOhms
VTP175DF Littelfuse Inc. VTP175DF -
RFQ
 ECAD 3117 0.00000000 Littelfuse Inc. PolySwitch®, VTP Bulk Active -40°C ~ 85°C - - - - User Defined Strap Polymeric CSA, TUV, UL - - ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 10,000 100 A 16V 1.75 A 3.6 A 5 s 29 mOhms 102 mOhms
250R120TU Littelfuse Inc. 250R120TU -
RFQ
 ECAD 4584 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) -250R120TU EAR99 8533.40.8070 500 3 A 60V (250V Int) 120 mA 240 mA 2.5 s 7 Ohms 16 Ohms
TRF250-145 Littelfuse Inc. TRF250-145 0.8000
RFQ
 ECAD 2 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 500 3 A 60V (250V Int) 145 mA 290 mA 5 s 3 Ohms 14 Ohms
RGEF300 Littelfuse Inc. RGEF300 0.6000
RFQ
 ECAD 3 0.00000000 Littelfuse Inc. PolySwitch®, RGEF Bag Active -40°C ~ 85°C - 0.199" (5.05mm) 0.260" L x 0.098" W (6.60mm x 2.50mm) 0.433" (11.00mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 500 100 A 16V 3 A 5.1 A 1 s 38 mOhms 97.5 mOhms
1812L050ZRT Littelfuse Inc. 1812L050ZRT -
RFQ
 ECAD 6139 0.00000000 Littelfuse Inc. POLY-FUSE®, 1812L 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 0.030" (0.75mm) download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 8,000 100 A 15V 500 mA 1 A 150 ms 150 mOhms 1 Ohms
2920L110/60MR Littelfuse Inc. 2920L110/60MR 0.8200
RFQ
 ECAD 136 0.00000000 Littelfuse Inc. POLY-FUSE®, 2920L Tape & Reel (TR) Active -40°C ~ 85°C - - 0.289" L x 0.202" W (7.36mm x 5.12mm) - Surface Mount 2920 (7351 Metric), Concave Polymeric cURus, TUV 0.079" (2.00mm) download ROHS3 Compliant 2A (4 Weeks) REACH Unaffected EAR99 8533.40.8070 1,000 20 A 60V 1.1 A 2.2 A 500 ms 120 mOhms 410 mOhms
RXEF017 Littelfuse Inc. RXEF017 0.4100
RFQ
 ECAD 10 0.00000000 Littelfuse Inc. PolySwitch®, RXEF Bag 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) REACH Unaffected EAR99 8533.40.8070 500 40 A 60V 170 mA 340 mA 3 s 3.3 Ohms 8 Ohms
SMD1812P110TF/16A Littelfuse Inc. SMD1812P110TF/16A -
RFQ
 ECAD 7548 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 0.039" (1.00mm) download ROHS3 Compliant 1 (Unlimited) SMD1812P110TSA/16-NDR EAR99 8533.40.8070 1,500 40 A 16V 1.1 A 1.95 A 500 ms 60 mOhms 180 mOhms
MICROSMD350LR-D-2 Littelfuse Inc. MICROSMD350LR-D-2 -
RFQ
 ECAD 3519 0.00000000 Littelfuse Inc. PolySwitch®, microSMD Tape & Reel (TR) Obsolete -40°C ~ 80°C - - 0.127" L x 0.102" W (3.22mm x 2.58mm) - Surface Mount 1210 (3225 Metric) Polymeric CSA, UL 0.039" (1.00mm) download ROHS3 Compliant 2A (4 Weeks) EAR99 8533.40.8070 3,000 50 A 6V 3.5 A 9 A 10 s 2.5 mOhms 11 mOhms
RUSB110 Littelfuse Inc. RUSB110 -
RFQ
 ECAD 3426 0.00000000 Littelfuse Inc. PolySwitch® Bulk Obsolete - - 0.199" (5.05mm) 0.291" L x 0.118" W (7.40mm x 3.00mm) 0.559" (14.20mm) Through Hole Radial, Disc Polymeric CSA, TUV, UR - download RoHS non-compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 1 40 A 16V 1.1 A 2.2 A 2.3 s 50 mOhms 140 mOhms
12VL230U Littelfuse Inc. 12VL230U -
RFQ
 ECAD 6247 0.00000000 Littelfuse Inc. POLY-FUSE®, VL Bulk Obsolete -40°C ~ 85°C - - 0.866" L x 0.201" W (22.00mm x 5.10mm) - User Defined Strap Polymeric cURus, TUV 0.032" (0.80mm) download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 500 100 A 12V 2.3 A 5 A 5 s 12 mOhms 36 mOhms
NANOSMDC020F Littelfuse Inc. NANOSMDC020F -
RFQ
 ECAD 1162 0.00000000 Littelfuse Inc. PolySwitch® Tape & Reel (TR) Obsolete - - - 0.126" L x 0.063" W (3.20mm x 1.60mm) - Surface Mount 1206 (3216 Metric), Concave Polymeric CSA, TUV, UL 0.032" (0.82mm) download ROHS3 Compliant 2A (4 Weeks) REACH Unaffected EAR99 8533.40.8070 3,000 100 A 24V 200 mA 420 mA 100 ms 650 mOhms
1206L350SLWR Littelfuse Inc. 1206L350SLWR 2.1900
RFQ
 ECAD 2 0.00000000 Littelfuse Inc. POLY-FUSE®, LoRho Tape & Reel (TR) Active -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 0.030" (0.75mm) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 3,000 50 A 6V 3.5 A 7 A 2 s 3 mOhms 18 mOhms
1812L200THPR Littelfuse Inc. 1812L200THPR 0.5600
RFQ
 ECAD 9 0.00000000 Littelfuse Inc. POLY-FUSE®, 1812L 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 cURus, TUV 0.024" (0.60mm) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 2,000 100 A 8V 2 A 3.5 A 2 s 20 mOhms 70 mOhms
RUSB090 Littelfuse Inc. RUSB090 -
RFQ
 ECAD 5513 0.00000000 Littelfuse Inc. PolySwitch® Bulk Obsolete - - 0.199" (5.05mm) 0.291" L x 0.118" W (7.40mm x 3.00mm) 0.480" (12.20mm) Through Hole Radial, Disc Polymeric CSA, TUV, UR - download RoHS non-compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 1 40 A 16V 900 mA 1.8 A 1.2 s 70 mOhms 180 mOhms
16VT175LU Littelfuse Inc. 16VT175LU -
RFQ
 ECAD 3525 0.00000000 Littelfuse Inc. POLY-FUSE®, VT Bulk Obsolete -40°C ~ 85°C - - 1.063" L x 0.144" W (27.00mm x 3.65mm) - User Defined Strap Polymeric cURus, TUV 0.032" (0.80mm) download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 500 100 A 16V 1.75 A 3.8 A 3 s 25 mOhms 90 mOhms
RKEF110 Littelfuse Inc. RKEF110 0.5900
RFQ
 ECAD 74 0.00000000 Littelfuse Inc. PolySwitch®, RKEF Bag Active -40°C ~ 85°C - 0.199" (5.05mm) 0.299" L x 0.161" W (7.60mm x 4.10mm) 0.591" (15.00mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 500 40 A 60V 1.1 A 2.2 A 3 s 170 mOhms 470 mOhms
RF5033-000 Littelfuse Inc. RF5033-000 0.4625
RFQ
 ECAD 5675 0.00000000 Littelfuse Inc. PolySwitch®, microASMD Tape & Reel (TR) Active -40°C ~ 125°C AEC-Q200 - 0.127" L x 0.101" W (3.22mm x 2.58mm) - Surface Mount 1210 (3225 Metric), Concave Polymeric TUV, UR 0.041" (1.05mm) download 18-RF5033-000TR EAR99 8533.40.8070 4,000 40 A 12V 1.25 A 3.75 A 1 s 30 mOhms 300 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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