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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)
RGEF800-1 Littelfuse Inc. RGEF800-1 0.9400
RFQ
 ECAD 461 0.00000000 Littelfuse Inc. PolySwitch®, RGEF Bag 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 500 100 A 16V 8 A 13.6 A 5 s 5.6 mOhms 17.5 mOhms
RHEF100-AP Littelfuse Inc. RHEF100-AP 0.6700
RFQ
 ECAD 939 0.00000000 Littelfuse Inc. PolySwitch®, RHEF Cut Tape (CT) Active -40°C ~ 125°C - 0.199" (5.05mm) 0.382" Dia x 0.118" T (9.70mm x 3.00mm) 0.535" (13.60mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 2,000 40 A 30V 1 A 1.8 A 5.2 s 180 mOhms 430 mOhms
0603L100SLYR Littelfuse Inc. 0603L100SLYR 1.8500
RFQ
 ECAD 18 0.00000000 Littelfuse Inc. POLY-FUSE®, LoRho Tape & Reel (TR) Active -40°C ~ 85°C - - 0.063" L x 0.032" W (1.60mm x 0.80mm) - Surface Mount 0603 (1608 Metric), Concave Polymeric cURus, TUV 0.030" (0.75mm) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 4,000 50 A 6V 1 A 1.8 A 300 ms 40 mOhms 120 mOhms
MICROSMD200LR-2 Littelfuse Inc. MICROSMD200LR-2 -
RFQ
 ECAD 3677 0.00000000 Littelfuse Inc. PolySwitch®, LoRho Tape & Reel (TR) Obsolete - - - 0.127" L x 0.102" W (3.22mm x 2.58mm) - Surface Mount 1210 (3225 Metric), Concave Polymeric CSA, UL 0.039" (1.00mm) download ROHS3 Compliant 2A (4 Weeks) EAR99 8533.40.8070 3,000 50 A 6V 2 A 5 A 4 s 6 mOhms
TRF250-145-RA-B0.5-2 Littelfuse Inc. TRF250-145-RA-B0.5-2 0.8300
RFQ
 ECAD 2 0.00000000 Littelfuse Inc. PolySwitch®, TRF250 Tape & Reel (TR) Obsolete -40°C ~ 85°C - 0.200" (5.08mm) 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 1,500 3 A 60V (250V Int) 145 mA 290 mA 2.5 s 3 Ohms 12 Ohms
1206L075/16WR Littelfuse Inc. 1206L075/16WR 0.9800
RFQ
 ECAD 8 0.00000000 Littelfuse Inc. POLY-FUSE®, 1206L Tape & Reel (TR) Active -40°C ~ 85°C - - 0.126" L x 0.065" W (3.20mm x 1.65mm) - Surface Mount 1206 (3216 Metric), Concave Polymeric cURus, TUV 0.049" (1.25mm) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 3,000 100 A 16V 750 mA 1.5 A 200 ms 90 mOhms 290 mOhms
1210L110/16WR Littelfuse Inc. 1210L110/16WR 0.9800
RFQ
 ECAD 72 0.00000000 Littelfuse Inc. POLY-FUSE®, 1210L 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 0.049" (1.25mm) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 3,000 100 A 16V 1.1 A 2.2 A 100 ms 60 mOhms 210 mOhms
RLD60P250XFF Littelfuse Inc. RLD60P250XFF -
RFQ
 ECAD 5442 0.00000000 Littelfuse Inc. POLY-FUSE®, RLD60 Tape & Box (TB) Obsolete -40°C ~ 85°C - 0.402" (10.20mm) 0.839" Dia x 0.122" T (21.30mm x 3.10mm) 1.039" (26.40mm) Through Hole Radial, Disc Polymeric cURus, TUV - download ROHS3 Compliant Not Applicable RLD60P250XF-NDR EAR99 8533.40.8070 1,000 40 A 60V 2.5 A 5 A 15.6 s 50 mOhms 130 mOhms
SMD1210P150TFA Littelfuse Inc. SMD1210P150TFA -
RFQ
 ECAD 8597 0.00000000 Littelfuse Inc. POLY-FUSE®, SMD1210 Tape & Reel (TR) Obsolete -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 0.051" (1.30mm) download ROHS3 Compliant 1 (Unlimited) SMD1210P150TSA-NDR EAR99 8533.40.8070 2,000 40 A 6V 1.5 A 3 A 500 ms 40 mOhms 110 mOhms
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
SMD1812P110TFA Littelfuse Inc. SMD1812P110TFA -
RFQ
 ECAD 1468 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-NDR EAR99 8533.40.8070 2,000 40 A 6V 1.1 A 2.2 A 300 ms 40 mOhms 210 mOhms
RXEF050-1 Littelfuse Inc. RXEF050-1 0.4800
RFQ
 ECAD 2 0.00000000 Littelfuse Inc. PolySwitch®, RXEF Bag Active -40°C ~ 85°C - 0.199" (5.05mm) 0.311" Dia x 0.118" T (7.90mm x 3.00mm) 0.539" (13.70mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 500 40 A 72V 500 mA 1 A 4 s 500 mOhms 1.17 Ohms
MINISMDC150F-2 Littelfuse Inc. MINISMDC150F-2 0.4700
RFQ
 ECAD 8 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 0.019" (0.48mm) download ROHS3 Compliant 2A (4 Weeks) EAR99 8533.40.8070 2,000 100 A 6V 1.5 A 3 A 500 ms 40 mOhms 110 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
LR4-450F Littelfuse Inc. LR4-450F 1.1300
RFQ
 ECAD 3 0.00000000 Littelfuse Inc. PolySwitch®, LR4 Bag Active -40°C ~ 85°C - - 0.984" L x 0.413" W (25.00mm x 10.50mm) - User Defined Strap Polymeric CSA, TUV, UL 0.039" (1.00mm) download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 1,000 100 A 20V 4.5 A 8.9 A 5 s 11 mOhms 28 mOhms
TRF250-120U-2 Littelfuse Inc. TRF250-120U-2 0.8600
RFQ
 ECAD 495 0.00000000 Littelfuse Inc. PolySwitch®, TRF250 Tape & Reel (TR) Active -40°C ~ 85°C - 0.197" (5.00mm) 0.236" L x 0.150" W (6.00mm x 3.80mm) 0.394" (10.00mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 1,500 3 A 60V (250V Int) 120 mA 240 mA 1 s 6 Ohms 16 Ohms
TRF250-145U-2 Littelfuse Inc. TRF250-145U-2 -
RFQ
 ECAD 8803 0.00000000 Littelfuse Inc. PolySwitch®, TRF250 Tape & Reel (TR) Active -40°C ~ 85°C - 0.197" (5.00mm) 0.236" L x 0.150" W (6.00mm x 3.80mm) 0.394" (10.00mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 7,500 3 A 60V (250V Int) 145 mA 290 mA 4 s 3.5 Ohms 14 Ohms
250R120-R1ZR Littelfuse Inc. 250R120-R1ZR -
RFQ
 ECAD 3319 0.00000000 Littelfuse Inc. POLY-FUSE®, 250R Tape & Box (TB) 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) -250R120-R1ZR EAR99 8533.40.8070 1,200 3 A 60V (250V Int) 120 mA 240 mA 2.5 s 6 Ohms 16 Ohms
250R180TF Littelfuse Inc. 250R180TF -
RFQ
 ECAD 4144 0.00000000 Littelfuse Inc. POLY-FUSE®, 250R Bulk Obsolete -40°C ~ 85°C - 0.201" (5.10mm) 0.374" Dia x 0.181" T (9.50mm x 4.60mm) 0.472" (12.00mm) Through Hole Radial, Disc Polymeric cURus, TUV - download ROHS3 Compliant 1 (Unlimited) -250R180TF EAR99 8533.40.8070 200 10 A 60V (250V Int) 180 mA 650 mA 21 s 1.4 Ohms 4.5 Ohms
2920L185DR Littelfuse Inc. 2920L185DR 0.7900
RFQ
 ECAD 29 0.00000000 Littelfuse Inc. POLY-FUSE®, 2920L Tape & Reel (TR) Active -40°C ~ 85°C - - 0.289" L x 0.202" W (7.35mm x 5.12mm) - Surface Mount 2920 (7351 Metric), Concave Polymeric cURus, TUV 0.049" (1.25mm) download ROHS3 Compliant 2A (4 Weeks) REACH Unaffected EAR99 8533.40.8070 1,500 40 A 33V 1.85 A 3.7 A 2.5 s 50 mOhms 150 mOhms
2920L150DR Littelfuse Inc. 2920L150DR 0.6700
RFQ
 ECAD 28 0.00000000 Littelfuse Inc. POLY-FUSE®, 2920L Tape & Reel (TR) Active -40°C ~ 85°C - - 0.289" L x 0.202" W (7.35mm x 5.12mm) - Surface Mount 2920 (7351 Metric), Concave Polymeric cURus, TUV 0.049" (1.25mm) download ROHS3 Compliant 2A (4 Weeks) REACH Unaffected EAR99 8533.40.8070 1,500 40 A 33V 1.5 A 3 A 2 s 80 mOhms 230 mOhms
1210L020WR Littelfuse Inc. 1210L020WR 0.3600
RFQ
 ECAD 73 0.00000000 Littelfuse Inc. POLY-FUSE®, 1210L 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 0.039" (1.00mm) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 3,000 10 A 30V 200 mA 400 mA 20 ms 800 mOhms 5 Ohms
12VL175XLU Littelfuse Inc. 12VL175XLU -
RFQ
 ECAD 4909 0.00000000 Littelfuse Inc. POLY-FUSE®, VL Bulk Obsolete -40°C ~ 85°C - - 1.057" L x 0.146" W (26.85mm x 3.70mm) - User Defined Strap Polymeric cURus, TUV 0.032" (0.80mm) download ROHS3 Compliant 1 (Unlimited) -12VL175XLU EAR99 8533.40.8070 500 100 A 12V 1.75 A 4.2 A 5 s 17 mOhms 62 mOhms
16R185BU Littelfuse Inc. 16R185BU -
RFQ
 ECAD 2511 0.00000000 Littelfuse Inc. POLY-FUSE®, USBR Bulk Obsolete -40°C ~ 85°C - 0.201" (5.10mm) 0.402" L x 0.118" W (10.20mm x 3.00mm) 0.618" (15.70mm) Through Hole Radial, Disc Polymeric cURus, TUV - download ROHS3 Compliant 1 (Unlimited) -16R185BU EAR99 8533.40.8070 500 40 A 16V 1.85 A 3.7 A 10 s 30 mOhms 90 mOhms
16R110BPR Littelfuse Inc. 16R110BPR -
RFQ
 ECAD 2175 0.00000000 Littelfuse Inc. POLY-FUSE®, USBR Cut Tape (CT) Obsolete -40°C ~ 85°C - 0.201" (5.10mm) 0.291" L x 0.118" W (7.40mm x 3.00mm) 0.559" (14.20mm) Through Hole Radial, Disc Polymeric cURus, TUV - download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 2,000 40 A 16V 1.1 A 2.2 A 2.3 s 50 mOhms 140 mOhms
LVR025S-2 Littelfuse Inc. LVR025S-2 0.8400
RFQ
 ECAD 4 0.00000000 Littelfuse Inc. PolySwitch®, LVR Tape & Reel (TR) Active -20°C ~ 85°C - 0.200" (5.08mm) 0.378" L x 0.150" W (9.60mm x 3.80mm) 0.685" (17.40mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 2,000 3.5 A 240V (265V Int) 250 mA 560 mA 18.5 s 1.3 Ohms 3.8 Ohms
PSR-28241-315 Littelfuse Inc. PSR-28241-315 -
RFQ
 ECAD 7362 0.00000000 Littelfuse Inc. - Bulk Obsolete - 1 (Unlimited) 18-PSR-28241-315 OBSOLETE 1
RGEF800K Littelfuse Inc. RGEF800K 0.9100
RFQ
 ECAD 371 0.00000000 Littelfuse Inc. PolySwitch®, RGEF Bag 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 500 100 A 16V 8 A 13.6 A 5 s 5.6 mOhms 17.5 mOhms
AHRF1400 Littelfuse Inc. AHRF1400 1.8200
RFQ
 ECAD 42 0.00000000 Littelfuse Inc. PolySwitch®, AHRF Bag Active -40°C ~ 125°C AEC-Q200 0.400" (10.15mm) 0.925" L x 0.142" W (23.50mm x 3.60mm) 1.126" (28.60mm) Through Hole Radial, Disc Polymeric - - download ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 250 100 A 16V 14 A 28.3 A 15.5 s 2.9 mOhms 9 mOhms
RGEF1000 Littelfuse Inc. RGEF1000 1.0600
RFQ
 ECAD 6 0.00000000 Littelfuse Inc. PolySwitch®, RGEF Bag Active -40°C ~ 85°C - 0.199" (5.05mm) 0.630" L x 0.098" W (16.00mm x 2.50mm) 0.992" (25.20mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 250 100 A 16V 10 A 17 A 6 s 4 mOhms 10.2 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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