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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)
RHEF050US Littelfuse Inc. RHEF050US -
RFQ
 ECAD 3680 0.00000000 Littelfuse Inc. PolySwitch®, RHEF Bag Obsolete -40°C ~ 125°C - 0.199" (5.05mm) 0.201" Dia x 0.118" T (5.10mm x 3.00mm) 0.201" (5.10mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 2,000 40 A 30V 500 mA 920 mA 2.5 s 480 mOhms 1.1 Ohms
NANOASMDCH020F-2 Littelfuse Inc. NANOASMDCH020F-2 1.1000
RFQ
 ECAD 7146 0.00000000 Littelfuse Inc. Automotive, AEC-Q200 Tape & Reel (TR) Active -40°C ~ 85°C AEC-Q200 - - - Surface Mount 1206 (3216 Metric), Concave Polymeric TUV, UR - - 2A (4 Weeks) EAR99 8533.40.8070 3,000 100 A 24V 200 mA 420 mA 100 ms 650 mOhms 3.1 Ohms
RXEF300K Littelfuse Inc. RXEF300K 1.0200
RFQ
 ECAD 125 0.00000000 Littelfuse Inc. PolySwitch®, RXEF Bag Active -40°C ~ 85°C - 0.400" (10.15mm) 0.910" Dia x 0.118" T (23.11mm x 3.00mm) 1.154" (29.30mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 250 40 A 72V 3 A 6 A 19.8 s 40 mOhms 100 mOhms
PSR-28445-E-2 Littelfuse Inc. PSR-28445-E-2 -
RFQ
 ECAD 6884 0.00000000 Littelfuse Inc. * Tape & Reel (TR) Obsolete - RoHS Compliant 18-PSR-28445-E-2TR EAR99 8533.40.8070 4,000
RXEF160K Littelfuse Inc. RXEF160K 0.5900
RFQ
 ECAD 380 0.00000000 Littelfuse Inc. PolySwitch®, RXEF Bag Active -40°C ~ 85°C - 0.199" (5.05mm) 0.642" Dia x 0.118" T (16.30mm x 3.00mm) 0.819" (20.80mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 500 40 A 72V 1.6 A 3.2 A 11.4 s 90 mOhms 220 mOhms
MINISMDC150-2 Littelfuse Inc. MINISMDC150-2 -
RFQ
 ECAD 8657 0.00000000 Littelfuse Inc. PolySwitch®, miniSMD 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 CSA, TUV, UL 0.019" (0.48mm) download RoHS non-compliant 2A (4 Weeks) REACH Unaffected EAR99 8533.40.8070 2,000 100 A 6V 1.5 A 3 A 500 ms 40 mOhms 110 mOhms
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
2920L075/72MR Littelfuse Inc. 2920L075/72MR 0.8200
RFQ
 ECAD 850 0.00000000 Littelfuse Inc. POLY-FUSE®, 2920L Tape & Reel (TR) Active -40°C ~ 85°C - - 0.290" L x 0.202" W (7.36mm x 5.12mm) - Surface Mount 2920 (7351 Metric), Concave - cURus, TUV 0.071" (1.80mm) download ROHS3 Compliant 2A (4 Weeks) REACH Unaffected EAR99 8533.40.8070 1,000 10 A 72V 750 mA 1.5 A 300 ms 240 mOhms 950 mOhms
RLD60P075XF Littelfuse Inc. RLD60P075XF -
RFQ
 ECAD 3635 0.00000000 Littelfuse Inc. POLY-FUSE®, RLD60 Tape & Box (TB) Obsolete -40°C ~ 85°C - 0.201" (5.10mm) 0.409" Dia x 0.122" T (10.40mm x 3.10mm) 0.598" (15.20mm) Through Hole Radial, Disc Polymeric cURus, TUV - download RoHS non-compliant Not Applicable EAR99 8533.40.8070 2,000 40 A 60V 750 mA 1.5 A 6.3 s 250 mOhms 600 mOhms
TRF250-145U Littelfuse Inc. TRF250-145U 0.9000
RFQ
 ECAD 2 0.00000000 Littelfuse Inc. PolySwitch®, TRF250 Bag 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 500 3 A 60V (250V Int) 145 mA 290 mA 4 s 3.5 Ohms 14 Ohms
AGRF900 Littelfuse Inc. AGRF900 0.9400
RFQ
 ECAD 217 0.00000000 Littelfuse Inc. PolySwitch®, AGRF Bag Active -40°C ~ 85°C AEC-Q200 0.199" (5.05mm) 0.551" L x 0.118" W (14.00mm x 3.00mm) 0.906" (23.00mm) Through Hole Radial, Disc Polymeric - - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 500 100 A 16V 9 A 16.5 A 6 s 4.1 mOhms 13.5 mOhms
RLD30P400UFF Littelfuse Inc. RLD30P400UFF -
RFQ
 ECAD 4024 0.00000000 Littelfuse Inc. POLY-FUSE®, RLD30 Tape & Box (TB) Obsolete -40°C ~ 85°C - 0.201" (5.10mm) 0.551" L x 0.118" W (14.00mm x 3.00mm) 0.791" (20.10mm) Through Hole Radial, Disc Polymeric cURus, TUV - download ROHS3 Compliant Not Applicable RLD30P400UF-NDR EAR99 8533.40.8070 2,000 40 A 30V 4 A 8 A 12.7 s 10 mOhms 50 mOhms
PICOASMDC050S-2 Littelfuse Inc. PICOASMDC050S-2 0.8200
RFQ
 ECAD 3 0.00000000 Littelfuse Inc. PolySwitch® picoASMDC Tape & Reel (TR) Active -40°C ~ 85°C AEC-Q200 - 0.083" L x 0.055" W (2.10mm x 1.40mm) - Surface Mount 0805 (2012 Metric), Concave Polymeric - 0.037" (0.93mm) download 1 (Unlimited) EAR99 8533.40.8070 3,000 100 A 6V 500 mA 1 A 100 ms 150 mOhms 800 mOhms
RXEF065-2 Littelfuse Inc. RXEF065-2 0.5300
RFQ
 ECAD 16 0.00000000 Littelfuse Inc. PolySwitch®, RXEF Tape & Reel (TR) Active -40°C ~ 85°C - 0.200" (5.08mm) 0.370" Dia x 0.118" T (9.40mm x 3.00mm) 0.571" (14.50mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 3,000 40 A 72V 650 mA 1.3 A 5.3 s 310 mOhms 720 mOhms
LVR040K-1 Littelfuse Inc. LVR040K-1 -
RFQ
 ECAD 2862 0.00000000 Littelfuse Inc. PolySwitch®, LVR Bulk Active -20°C ~ 85°C - 0.200" (5.08mm) 0.453" L x 0.150" W (11.50mm x 3.80mm) 0.823" (20.90mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 2,000 5.5 A 240V (265V Int) 400 mA 900 mA 24 s 600 mOhms 1.9 Ohms
AHRF100 Littelfuse Inc. AHRF100 0.7400
RFQ
 ECAD 91 0.00000000 Littelfuse Inc. PolySwitch®, AHRF Bag Active -40°C ~ 125°C AEC-Q200 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 - - download ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 500 40 A 30V 1 A 1.9 A 6.2 s 150 mOhms 430 mOhms
15LR260SU Littelfuse Inc. 15LR260SU -
RFQ
 ECAD 8836 0.00000000 Littelfuse Inc. POLY-FUSE®, LR Bulk Obsolete -40°C ~ 85°C - - 0.866" L x 0.205" W (22.00mm x 5.20mm) - User Defined Strap Polymeric cURus, TUV 0.039" (1.00mm) download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 500 100 A 15V 2.6 A 5.8 A 5 s 20 mOhms 63 mOhms
AGRF400 Littelfuse Inc. AGRF400 0.7600
RFQ
 ECAD 248 0.00000000 Littelfuse Inc. PolySwitch®, AGRF Bag 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 EAR99 8533.40.8070 500 100 A 16V 4 A 7.6 A 2 s 18.6 mOhms 61 mOhms
LTP070SF Littelfuse Inc. LTP070SF -
RFQ
 ECAD 4321 0.00000000 Littelfuse Inc. PolySwitch®, LTP Bulk Obsolete -40°C ~ 85°C - - 0.866" L x 0.199" W (22.00mm x 5.05mm) - User Defined Strap Polymeric CSA, TUV, UL 0.039" (1.00mm) download ROHS3 Compliant 2A (4 Weeks) REACH Unaffected A55973-000 EAR99 8533.40.8070 2,000 100 A 15V 700 mA 1.45 A 5 s 100 mOhms 340 mOhms
RUSBF110 Littelfuse Inc. RUSBF110 0.5700
RFQ
 ECAD 1367 0.00000000 Littelfuse Inc. PolySwitch®, RUSBF Bag Active -40°C ~ 85°C - 0.199" (5.05mm) 0.291" Dia x 0.118" T (7.40mm x 3.00mm) 0.559" (14.20mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 500 40 A 16V 1.1 A 2.2 A 2.3 s 50 mOhms 140 mOhms
0805L035YR Littelfuse Inc. 0805L035YR 0.8200
RFQ
 ECAD 28 0.00000000 Littelfuse Inc. POLY-FUSE®, 0805L Tape & Reel (TR) Active -40°C ~ 85°C - - 0.083" L x 0.053" W (2.10mm x 1.35mm) - Surface Mount 0805 (2012 Metric), Concave Polymeric cURus, TUV 0.030" (0.75mm) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 4,000 100 A 6V 350 mA 750 mA 100 ms 250 mOhms 1.2 Ohms
RGEF1100 Littelfuse Inc. RGEF1100 1.0600
RFQ
 ECAD 501 0.00000000 Littelfuse Inc. PolySwitch®, RGEF Bag Active -40°C ~ 85°C - 0.199" (5.05mm) 0.669" L x 0.098" W (17.00mm x 2.50mm) 1.024" (26.00mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 250 100 A 16V 11 A 18.7 A 7 s 3.7 mOhms 8.9 mOhms
1812L200/16DR Littelfuse Inc. 1812L200/16DR 0.9800
RFQ
 ECAD 3 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 0.047" (1.20mm) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 1,500 100 A 16V 2 A 3.5 A 2 s 20 mOhms 70 mOhms
PICOSMDC035S-2 Littelfuse Inc. PICOSMDC035S-2 0.3500
RFQ
 ECAD 136 0.00000000 Littelfuse Inc. PolySwitch®, picoSMD Tape & Reel (TR) Active -40°C ~ 85°C - - 0.083" L x 0.055" W (2.10mm x 1.40mm) - Surface Mount 0805 (2012 Metric), Concave Polymeric CSA, TUV, UL 0.027" (0.68mm) download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 4,000 100 A 6V 350 mA 750 mA 200 ms 350 mOhms 1.4 Ohms
30R300UU Littelfuse Inc. 30R300UU 1.0100
RFQ
 ECAD 2 0.00000000 Littelfuse Inc. POLY-FUSE®, 30R Bulk Active -40°C ~ 85°C - 0.201" (5.10mm) 0.449" L x 0.118" W (11.40mm x 3.00mm) 0.756" (19.20mm) Through Hole Radial, Disc Polymeric cURus, TUV - download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 500 40 A 30V 3 A 6 A 10.8 s 20 mOhms 80 mOhms
60R040XU Littelfuse Inc. 60R040XU 0.5400
RFQ
 ECAD 1 0.00000000 Littelfuse Inc. POLY-FUSE®, 60R Bulk Active -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) REACH Unaffected EAR99 8533.40.8070 500 40 A 60V 400 mA 800 mA 3.8 s 550 mOhms 1.29 Ohms
16R500GU Littelfuse Inc. 16R500GU 0.8700
RFQ
 ECAD 1 0.00000000 Littelfuse Inc. POLY-FUSE®, 16R Bulk Active -40°C ~ 85°C - 0.201" (5.10mm) 0.409" L x 0.118" W (10.40mm x 3.00mm) 0.563" (14.30mm) Through Hole Radial, Disc Polymeric cURus, TUV - download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 500 100 A 16V 5 A 8.5 A 2 s 15 mOhms 34 mOhms
TRF250-120 Littelfuse Inc. TRF250-120 0.8000
RFQ
 ECAD 8 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) REACH Unaffected EAR99 8533.40.8070 500 3 A 60V (250V Int) 120 mA 240 mA 2.5 s 4 Ohms 16 Ohms
0805L075SLYR Littelfuse Inc. 0805L075SLYR 1.8500
RFQ
 ECAD 33 0.00000000 Littelfuse Inc. POLY-FUSE®, LoRho Tape & Reel (TR) Active -40°C ~ 85°C - - 0.083" L x 0.053" W (2.10mm x 1.35mm) - Surface Mount 0805 (2012 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 750 mA 1.5 A 200 ms 40 mOhms 160 mOhms
15ST175SU Littelfuse Inc. 15ST175SU -
RFQ
 ECAD 7403 0.00000000 Littelfuse Inc. POLY-FUSE®, ST Bulk Obsolete -40°C ~ 85°C - - 0.866" L x 0.199" W (22.00mm x 5.05mm) - User Defined Strap Polymeric cURus, TUV 0.039" (1.00mm) download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 500 100 A 15V 1.75 A 3.8 A 5 s 50 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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