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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) Resistance - 25°C (Typ)
MGPC370K-P10-2 Littelfuse Inc. MGPC370K-P10-2 -
RFQ
 ECAD 3325 0.00000000 Littelfuse Inc. - Tape & Reel (TR) Obsolete - RoHS Compliant 1 (Unlimited) EAR99 8533.40.8070 1,000
LVR025K-2 Littelfuse Inc. LVR025K-2 0.8400
RFQ
 ECAD 8 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) 0.740" (18.80mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant Not Applicable REACH Unaffected 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
RUEF250U Littelfuse Inc. RUEF250U 0.5200
RFQ
 ECAD 18 0.00000000 Littelfuse Inc. PolySwitch®, RUEF Bag 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 EAR99 8533.40.8070 500 100 A 30V 2.5 A 5 A 10.3 s 20 mOhms 70 mOhms
RHEF1500-2 Littelfuse Inc. RHEF1500-2 1.7900
RFQ
 ECAD 84 0.00000000 Littelfuse Inc. PolySwitch®, RHEF Tape & Reel (TR) Active -40°C ~ 125°C - 0.400" (10.15mm) 0.925" L x 0.142" W (23.50mm x 3.60mm) 1.130" (28.70mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 1,000 100 A 16V 15 A 28 A 20 s 3.2 mOhms 9.2 mOhms
RXEF075-AP Littelfuse Inc. RXEF075-AP 0.5400
RFQ
 ECAD 5 0.00000000 Littelfuse Inc. PolySwitch®, RXEF Cut Tape (CT) Active -40°C ~ 85°C - 0.199" (5.05mm) 0.402" Dia x 0.118" T (10.20mm x 3.00mm) 0.598" (15.20mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 2,000 40 A 72V 750 mA 1.5 A 6.3 s 250 mOhms 600 mOhms
LVR100S-240-2 Littelfuse Inc. LVR100S-240-2 1.5300
RFQ
 ECAD 2 0.00000000 Littelfuse Inc. PolySwitch®, LVR Tape & Reel (TR) Active -20°C ~ 85°C - 0.400" (10.15mm) 0.736" Dia x 0.201" T (18.70mm x 5.10mm) 0.961" (24.40mm) Through Hole Radial, Disc Polymeric - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 1,000 10 A 240V (265V Int) 1 A 2 A 21 s 218 mOhms 580 mOhms
LVR005NK-2 Littelfuse Inc. LVR005NK-2 -
RFQ
 ECAD 9772 0.00000000 Littelfuse Inc. PolySwitch®, LVR Tape & Reel (TR) Active - - 0.200" (5.08mm) 0.272" Dia x 0.181" T (6.90mm x 4.60mm) 0.476" (12.10mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 7,500 1 A 240V 50 mA 120 mA 10 s 18.5 Ohms 65 Ohms
250R145TZR Littelfuse Inc. 250R145TZR -
RFQ
 ECAD 4930 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) -250R145TZR EAR99 8533.40.8070 1,200 3 A 60V (250V Int) 145 mA 290 mA 2.5 s 5.4 Ohms 14 Ohms
RXEF075S Littelfuse Inc. RXEF075S 0.5000
RFQ
 ECAD 433 0.00000000 Littelfuse Inc. PolySwitch®, RXEF Bulk Active -40°C ~ 85°C - 0.200" (5.08mm) 0.402" Dia x 0.122" T (10.20mm x 3.10mm) 0.598" (15.20mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 500 40 A 72V 750 mA 1.5 A 6.3 s 250 mOhms 600 mOhms
SMD150F/33-2 Littelfuse Inc. SMD150F/33-2 0.5400
RFQ
 ECAD 498 0.00000000 Littelfuse Inc. PolySwitch®, SMD Tape & Reel (TR) Active -40°C ~ 85°C - - 0.343" L x 0.250" W (8.70mm x 6.36mm) - Surface Mount 2-SMD Polymeric CSA, TUV, UL 0.118" (3.00mm) download ROHS3 Compliant 2A (4 Weeks) EAR99 8533.40.8070 1,500 40 A 33V 1.5 A 3 A 5 s 80 mOhms 230 mOhms
72R050XU Littelfuse Inc. 72R050XU -
RFQ
 ECAD 9677 0.00000000 Littelfuse Inc. POLY-FUSE®, 72R Bulk Obsolete -40°C ~ 85°C - 0.201" (5.10mm) 0.311" Dia x 0.122" T (7.90mm x 3.10mm) 0.539" (13.70mm) Through Hole Radial, Disc Polymeric cURus, TUV - download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 500 40 A 72V 500 mA 1 A 4 s 500 mOhms 1.17 Ohms
RUEF400K-2 Littelfuse Inc. RUEF400K-2 0.7100
RFQ
 ECAD 4 0.00000000 Littelfuse Inc. PolySwitch®, RUEF Tape & Reel (TR) Active -40°C ~ 85°C - 0.199" (5.05mm) 0.551" L x 0.118" W (14.00mm x 3.00mm) 0.839" (21.30mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 1,500 100 A 30V 4 A 8 A 12.7 s 10 mOhms 50 mOhms
SMD2920P150TFA Littelfuse Inc. SMD2920P150TFA -
RFQ
 ECAD 1244 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 ROHS3 Compliant 1 (Unlimited) SMD2920P150TSA-NDR EAR99 8533.40.8070 1,500 40 A 33V 1.5 A 3 A 2 s 80 mOhms 230 mOhms
TRF250-120T-RF-B-0.5-2 Littelfuse Inc. TRF250-120T-RF-B-0.5-2 1.1500
RFQ
 ECAD 1 0.00000000 Littelfuse Inc. PolySwitch®, TRF250 Tape & Reel (TR) 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 1,500 3 A 60V (250V Int) 120 mA 240 mA 900 ms 6 Ohms 16 Ohms
1206L075THYR Littelfuse Inc. 1206L075THYR 0.4900
RFQ
 ECAD 38 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 0.030" (0.75mm) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 4,000 100 A 8V 750 mA 1.5 A 200 ms 90 mOhms 290 mOhms
1812L050/30PR Littelfuse Inc. 1812L050/30PR 0.9800
RFQ
 ECAD 62 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 0.039" (1.00mm) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 2,000 100 A 30V 500 mA 1 A 150 ms 150 mOhms 1 Ohms
TRF600-250 Littelfuse Inc. TRF600-250 1.7700
RFQ
 ECAD 505 0.00000000 Littelfuse Inc. PolySwitch®, TRF600 Bulk Active -40°C ~ 85°C - 0.197" (5.00mm) 0.591" L x 0.181" W (15.00mm x 4.60mm) 0.571" (14.50mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 500 3 A 250V (600V Int) 250 mA 850 mA 1 s 1 Ohms 7 Ohms 4.3 Ohms
16R1400GH Littelfuse Inc. 16R1400GH 2.7800
RFQ
 ECAD 22 0.00000000 Littelfuse Inc. POLY-FUSE®, 16R Bulk Active -40°C ~ 85°C - 0.402" (10.20mm) 0.925" L x 0.138" W (23.50mm x 3.50mm) 1.098" (27.90mm) Through Hole Radial, Disc Polymeric cURus, TUV - download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 100 100 A 16V 14 A 23.8 A 9 s 2.6 mOhms 6.4 mOhms
30R185UPR Littelfuse Inc. 30R185UPR 0.7800
RFQ
 ECAD 2 0.00000000 Littelfuse Inc. POLY-FUSE®, 30R Cut Tape (CT) Active -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) REACH Unaffected EAR99 8533.40.8070 2,000 40 A 30V 1.85 A 3.7 A 8.7 s 30 mOhms 90 mOhms
LR4-560F Littelfuse Inc. LR4-560F -
RFQ
 ECAD 6895 0.00000000 Littelfuse Inc. PolySwitch®, LR4 Bulk Obsolete - - - 0.984" L x 0.559" W (25.00mm x 14.20mm) - User Defined Strap Polymeric - 0.039" (1.00mm) - ROHS3 Compliant 2A (4 Weeks) REACH Unaffected RF0185-000 EAR99 8533.40.8070 2,000 100 A 20V 5.6 A
MXP370K-SAMSUNG Littelfuse Inc. MXP370K-SAMSUNG -
RFQ
 ECAD 9649 0.00000000 Littelfuse Inc. - Bulk Obsolete - RoHS Compliant 1 (Unlimited) EAR99 8533.40.8070 2,000
LVR005S-2 Littelfuse Inc. LVR005S-2 -
RFQ
 ECAD 8793 0.00000000 Littelfuse Inc. PolySwitch®, LVR Tape & Reel (TR) Obsolete -20°C ~ 85°C - 0.200" (5.08mm) 0.327" Dia x 0.150" T (8.30mm x 3.80mm) 0.430" (10.70mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 2,000 1 A 240V (265V Int) 50 mA 120 mA 10 s 18.5 Ohms 65 Ohms
LR4-900F Littelfuse Inc. LR4-900F 1.7900
RFQ
 ECAD 202 0.00000000 Littelfuse Inc. PolySwitch®, LR4 Bag Active -40°C ~ 85°C - - 1.831" L x 0.323" W (46.50mm x 8.20mm) - User Defined Strap Polymeric CSA, TUV, UL 0.039" (1.00mm) download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 500 100 A 20V 9 A 16.7 A 5 s 6 mOhms 14 mOhms
VTP210F Littelfuse Inc. VTP210F -
RFQ
 ECAD 5742 0.00000000 Littelfuse Inc. PolySwitch®, VTP Bulk Obsolete -40°C ~ 85°C - - 1.024" L x 0.209" W (26.00mm x 5.30mm) - User Defined Strap Polymeric CSA, TUV, UL 0.032" (0.80mm) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected RF0047-000 EAR99 8533.40.8070 1,000 100 A 16V 2.1 A 4.7 A 5 s 18 mOhms 60 mOhms
72R040XU Littelfuse Inc. 72R040XU -
RFQ
 ECAD 2225 0.00000000 Littelfuse Inc. POLY-FUSE®, 72R Bulk Obsolete -40°C ~ 85°C - 0.201" (5.10mm) 0.299" Dia x 0.122" T (7.60mm x 3.10mm) 0.532" (13.50mm) Through Hole Radial, Disc Polymeric cURus, TUV - 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
MICROSMD005F-2 Littelfuse Inc. MICROSMD005F-2 0.4700
RFQ
 ECAD 4 0.00000000 Littelfuse Inc. PolySwitch®, microSMD 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 CSA, TUV, UL 0.033" (0.85mm) download ROHS3 Compliant 2A (4 Weeks) EAR99 8533.40.8070 4,000 10 A 30V 50 mA 150 mA 1.5 s 3.6 Ohms 50 Ohms
MICROSMD450LR-C-2 Littelfuse Inc. MICROSMD450LR-C-2 -
RFQ
 ECAD 3347 0.00000000 Littelfuse Inc. PolySwitch®, LoRho Tape & Reel (TR) Obsolete -20°C ~ 85°C - - 0.127" L x 0.101" W (3.22mm x 2.58mm) - Surface Mount 1210 (3225 Metric), Concave Polymeric cURus, TUV 0.032" (0.80mm) download ROHS3 Compliant 2A (4 Weeks) EAR99 8533.40.8070 3,000 10 A 12V 4.5 A 9 A 20 s 2 mOhms 10 mOhms
RXEF185-1 Littelfuse Inc. RXEF185-1 0.6600
RFQ
 ECAD 1 0.00000000 Littelfuse Inc. PolySwitch®, RXEF Bag Active -40°C ~ 85°C - 0.199" (5.05mm) 0.689" Dia x 0.118" T (17.50mm x 3.00mm) 0.882" (22.40mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 500 40 A 72V 1.85 A 3.7 A 12.6 s 80 mOhms 190 mOhms
RXEF050S-AP Littelfuse Inc. RXEF050S-AP 0.4800
RFQ
 ECAD 3 0.00000000 Littelfuse Inc. PolySwitch®, RXEF Cut Tape (CT) 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) EAR99 8533.40.8070 2,000 40 A 72V 500 mA 1 A 4 s 500 mOhms 1.17 Ohms
2920L100PR Littelfuse Inc. 2920L100PR 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 2,000 40 A 33V 1.1 A 2.2 A 500 ms 120 mOhms 410 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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