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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)
RUE900 Littelfuse Inc. RUE900 -
RFQ
 ECAD 5116 0.00000000 Littelfuse Inc. PolySwitch® Bulk Obsolete -40°C ~ 85°C - 0.402" (10.20mm) 0.949" L x 0.120" W (24.10mm x 3.00mm) 1.169" (29.70mm) Through Hole Radial, Disc Polymeric CSA, TUV, UR - download RoHS non-compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 500 40 A 30V 9 A 18 A 20 s 5 mOhms 20 mOhms
SRP120 Littelfuse Inc. SRP120 -
RFQ
 ECAD 2948 0.00000000 Littelfuse Inc. PolySwitch®, SRP Bulk Obsolete -40°C ~ 85°C - - 0.827" L x 0.199" W (21.00mm x 5.05mm) - User Defined Strap Polymeric CSA, TUV, UL 0.039" (1.00mm) download RoHS non-compliant 2A (4 Weeks) REACH Unaffected EAR99 8533.40.8070 2,000 100 A 15V 1.2 A 2.7 A 5 s 85 mOhms 220 mOhms
MINISMD050-2 Littelfuse Inc. MINISMD050-2 -
RFQ
 ECAD 8189 0.00000000 Littelfuse Inc. PolySwitch® Tape & Reel (TR) Obsolete - 0.179" L x 0.128" W (4.55mm x 3.24mm) - Surface Mount 1812 (4532 Metric), Concave 0.024" (0.62mm) - RoHS non-compliant 2A (4 Weeks) REACH Unaffected EAR99 8533.40.8070 1,500 - 500 mA
RXE025-2 Littelfuse Inc. RXE025-2 -
RFQ
 ECAD 5240 0.00000000 Littelfuse Inc. PolySwitch®, RXE Tape & Reel (TR) Obsolete - - 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 CSA, TUV, UL - download RoHS non-compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 3,000 40 A 72V 250 mA 500 mA 2.5 s 1.25 Ohms 3 Ohms
RGE500 Littelfuse Inc. RGE500 -
RFQ
 ECAD 2586 0.00000000 Littelfuse Inc. PolySwitch® Bulk Obsolete - - 0.199" (5.05mm) 0.390" L x 0.098" W (9.90mm x 2.50mm) 0.563" (14.30mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - - RoHS non-compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 500 100 A 16V 5 A 8.5 A 2 s 15 mOhms 34 mOhms
1812L075PR Littelfuse Inc. 1812L075PR 0.5100
RFQ
 ECAD 18 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 0.030" (0.75mm) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 2,000 100 A 13.2V 750 mA 1.5 A 200 ms 100 mOhms 450 mOhms
RUSB120 Littelfuse Inc. RUSB120 -
RFQ
 ECAD 9967 0.00000000 Littelfuse Inc. PolySwitch® Bulk Obsolete - - 0.201" (5.10mm) 0.272" Dia x 0.122" T (6.90mm x 3.10mm) 0.461" (11.70mm) Through Hole Radial, Disc Polymeric CSA, TUV, UR - download RoHS non-compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 1 40 A 6V 1.2 A 2 A 500 ms 70 mOhms 140 mOhms
BBR350 Littelfuse Inc. BBR350 -
RFQ
 ECAD 6863 0.00000000 Littelfuse Inc. PolySwitch® Bulk Obsolete - - - - - Through Hole Radial, Disc Polymeric - - - RoHS non-compliant Not Applicable REACH Unaffected Q577191 EAR99 8533.40.8070 500 - 350 mA
MINISMDC010-02 Littelfuse Inc. MINISMDC010-02 -
RFQ
 ECAD 3185 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 0.035" (0.89mm) - RoHS non-compliant 2A (4 Weeks) REACH Unaffected EAR99 8533.40.8070 2,000 40 A 60V 100 mA 300 mA 5 s 700 mOhms 12.7 Ohms
LVR025S Littelfuse Inc. LVR025S 0.8000
RFQ
 ECAD 5 0.00000000 Littelfuse Inc. PolySwitch®, LVR Bulk 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 REACH Unaffected EAR99 8533.40.8070 500 3.5 A 240V (265V Int) 250 mA 560 mA 18.5 s 1.3 Ohms 3.8 Ohms
30R110UPR Littelfuse Inc. 30R110UPR 0.8100
RFQ
 ECAD 10 0.00000000 Littelfuse Inc. POLY-FUSE®, 30R Cut Tape (CT) Active -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) REACH Unaffected EAR99 8533.40.8070 2,000 40 A 30V 1.1 A 2.2 A 6.6 s 50 mOhms 170 mOhms
HVR600P150CMFF Littelfuse Inc. HVR600P150CMFF -
RFQ
 ECAD 2207 0.00000000 Littelfuse Inc. POLY-FUSE®, HVR600 Tape & Box (TB) Obsolete -40°C ~ 85°C - 0.201" (5.10mm) 0.532" L x 0.236" W (13.50mm x 6.00mm) 0.496" (12.60mm) Through Hole Radial, Disc Polymeric cURus, TUV - download ROHS3 Compliant Not Applicable HVR600P150CMFF-NDR EAR99 8533.40.8070 900 3 A 60V (600V Int) 150 mA 300 mA 5 s 6 Ohms 22 Ohms
HVR600P150CFF Littelfuse Inc. HVR600P150CFF -
RFQ
 ECAD 9911 0.00000000 Littelfuse Inc. POLY-FUSE®, HVR600 Tape & Box (TB) Obsolete -40°C ~ 85°C - 0.201" (5.10mm) 0.532" L x 0.236" W (13.50mm x 6.00mm) 0.496" (12.60mm) Through Hole Radial, Disc Polymeric cURus, TUV - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 500 3 A 60V (600V Int) 150 mA 300 mA 5 s 6 Ohms 22 Ohms
SMD2920P300TSA/15 Littelfuse Inc. SMD2920P300TSA/15 -
RFQ
 ECAD 1693 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 3 A 6 A 20 s 15 mOhms 48 mOhms
MICROSMD005-2 Littelfuse Inc. MICROSMD005-2 -
RFQ
 ECAD 3789 0.00000000 Littelfuse Inc. PolySwitch®, microSMD 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 CSA, TUV, UL 0.033" (0.85mm) download RoHS non-compliant 2A (4 Weeks) REACH Unaffected EAR99 8533.40.8070 4,000 10 A 30V 50 mA 150 mA 1.5 s 3.6 Ohms 50 Ohms
MICROSMD075-2 Littelfuse Inc. MICROSMD075-2 -
RFQ
 ECAD 9064 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 0.024" (0.62mm) download RoHS non-compliant 2A (4 Weeks) REACH Unaffected EAR99 8533.40.8070 4,000 40 A 6V 750 mA 1.5 A 100 ms 110 mOhms 400 mOhms
MICROSMD150-2 Littelfuse Inc. MICROSMD150-2 -
RFQ
 ECAD 9052 0.00000000 Littelfuse Inc. PolySwitch®, microSMD 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 CSA, TUV, UL 0.048" (1.22mm) download RoHS non-compliant 2A (4 Weeks) REACH Unaffected EAR99 8533.40.8070 4,000 40 A 6V 1.5 A 3 A 1 s 40 mOhms 110 mOhms
RHE1000 Littelfuse Inc. RHE1000 -
RFQ
 ECAD 2205 0.00000000 Littelfuse Inc. PolySwitch® Bulk Obsolete - - 0.400" (10.15mm) 0.689" L x 0.120" W (17.50mm x 3.00mm) 1.043" (26.50mm) Through Hole Radial, Disc Polymeric CSA, TUV, UR - download RoHS non-compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 1 100 A 16V 10 A 18.5 A 9 s 6.2 mOhms
LTP300 Littelfuse Inc. LTP300 -
RFQ
 ECAD 4047 0.00000000 Littelfuse Inc. PolySwitch®, LTP 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 1 100 A 24V 3 A 6.3 A 4 s 15 mOhms 55 mOhms
BBRF550S Littelfuse Inc. BBRF550S -
RFQ
 ECAD 4986 0.00000000 Littelfuse Inc. PolySwitch® Bulk Obsolete - - 0.200" (5.08mm) 0.429" Dia x 0.142" T (10.90mm x 3.60mm) 0.567" (14.40mm) Through Hole Radial, Disc Polymeric CSA, UL - download ROHS3 Compliant Not Applicable REACH Unaffected D06997-000 EAR99 8533.40.8070 2,000 20 A 99V 550 mA 1.1 A 60 s 800 mOhms 1.95 Ohms
BBRF750-2 Littelfuse Inc. BBRF750-2 -
RFQ
 ECAD 7365 0.00000000 Littelfuse Inc. PolySwitch® Tape & Reel (TR) Obsolete - - - - - Through Hole Radial, Disc Polymeric - - - ROHS3 Compliant Not Applicable REACH Unaffected A26939-000 EAR99 8533.40.8070 1,500 20 A 99V 750 mA 1.5 A 60 s 400 mOhms 1.2 Ohms
LR4-250UF Littelfuse Inc. LR4-250UF -
RFQ
 ECAD 9132 0.00000000 Littelfuse Inc. PolySwitch®, LR4 Bulk Obsolete - - - User Defined Strap Polymeric - download ROHS3 Compliant 2A (4 Weeks) REACH Unaffected E84459-000 EAR99 8533.40.8070 2,000 100 A 15V 2.5 A
LVR016K-2 Littelfuse Inc. LVR016K-2 0.8000
RFQ
 ECAD 29 0.00000000 Littelfuse Inc. PolySwitch®, LVR Tape & Reel (TR) Active -20°C ~ 85°C - 0.200" (5.08mm) 0.390" Dia x 0.150" T (9.90mm x 3.80mm) 0.543" (13.80mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 2,000 2 A 240V (265V Int) 160 mA 370 mA 15 s 2.5 Ohms 7.8 Ohms
MICROSMD200F-2 Littelfuse Inc. MICROSMD200F-2 0.6800
RFQ
 ECAD 525 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 0.046" (1.17mm) download ROHS3 Compliant 2A (4 Weeks) EAR99 8533.40.8070 3,000 100 A 6V 2 A 4 A 2.5 s 20 mOhms 60 mOhms
RUEF400K-0.138 Littelfuse Inc. RUEF400K-0.138 -
RFQ
 ECAD 2357 0.00000000 Littelfuse Inc. PolySwitch®, RUEF Bulk Obsolete -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 REACH Unaffected EAR99 8533.40.8070 2,000 100 A 30V 4 A 8 A 12.7 s 10 mOhms 50 mOhms
SRP120SF Littelfuse Inc. SRP120SF -
RFQ
 ECAD 6939 0.00000000 Littelfuse Inc. PolySwitch®, SRP Bulk Active -40°C ~ 85°C - - 0.827" L x 0.199" W (21.00mm x 5.05mm) - User Defined Strap Polymeric CSA, TUV, UL 0.039" (1.00mm) download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 2,000 100 A 15V 1.2 A 2.7 A 5 s 85 mOhms 220 mOhms
SRP175LF Littelfuse Inc. SRP175LF -
RFQ
 ECAD 3479 0.00000000 Littelfuse Inc. PolySwitch® Bulk Active - - - 0.866" L x 0.199" W (22.00mm x 5.05mm) - User Defined Strap Polymeric - 0.039" (1.00mm) download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 1,000 100 A 15V 1.75 A 3.8 A 5 s 50 mOhms 90 mOhms
TCF250-100RT-B-0.5 Littelfuse Inc. TCF250-100RT-B-0.5 -
RFQ
 ECAD 7413 0.00000000 Littelfuse Inc. PolySwitch®, TCF250 Bulk Active -40°C ~ 85°C - - 0.195" L x 0.195" W (4.95mm x 4.95mm) - Surface Mount Nonstandard SMD Polymeric - 0.083" (2.10mm) download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 2,500 3 A 60V (250V Int) 90 mA 150 mA 200 ms 14 Ohms 24 Ohms
TCF250-100T-RA-B-0.5 Littelfuse Inc. TCF250-100T-RA-B-0.5 -
RFQ
 ECAD 5239 0.00000000 Littelfuse Inc. PolySwitch®, TCF250 Bulk Active -40°C ~ 85°C - - 0.187" L x 0.187" W (4.75mm x 4.75mm) - Surface Mount Nonstandard SMD Polymeric - 0.091" (2.30mm) - ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 2,500 3 A 60V (250V Int) 90 mA 150 mA 200 ms 14 Ohms 24 Ohms
TRF250-120T-2 Littelfuse Inc. TRF250-120T-2 0.8700
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) REACH Unaffected EAR99 8533.40.8070 1,500 3 A 60V (250V Int) 120 mA 240 mA 1.2 s 7 Ohms 16 Ohms
  • 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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196-LFBGA Exposed Pad

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