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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)
RUSB075 Littelfuse Inc. RUSB075 -
RFQ
 ECAD 9131 0.00000000 Littelfuse Inc. PolySwitch® Bulk Obsolete - - 0.201" (5.10mm) 0.272" L x 0.118" W (6.90mm x 3.00mm) 0.449" (11.40mm) Through Hole Radial, Disc Polymeric CSA, TUV, UR - download RoHS non-compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 1 40 A 6V 750 mA 1.3 A 400 ms 110 mOhms 230 mOhms
PSR-25022F Littelfuse Inc. PSR-25022F -
RFQ
 ECAD 9327 0.00000000 Littelfuse Inc. - Tape & Reel (TR) Active - ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 12,500
1812L260/12MR Littelfuse Inc. 1812L260/12MR 0.9800
RFQ
 ECAD 11 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 0.053" (1.34mm) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 1,000 100 A 12V 2.6 A 5 A 5 s 15 mOhms 55 mOhms
TRF250-055UT Littelfuse Inc. TRF250-055UT 0.8300
RFQ
 ECAD 500 0.00000000 Littelfuse Inc. PolySwitch®, TRF250 Bag Active -40°C ~ 85°C - 0.200" (5.08mm) 0.189" Dia x 0.150" T (4.80mm x 3.80mm) 0.366" (9.30mm) Through Hole Radial, Disc Polymeric - - download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 500 3 A 60V (250V Int) 55 mA 170 mA 5 s 15 Ohms 35 Ohms
RUEF900K-0.144 Littelfuse Inc. RUEF900K-0.144 -
RFQ
 ECAD 2147 0.00000000 Littelfuse Inc. PolySwitch®, RUEF Bulk Active -40°C ~ 85°C - 0.400" (10.15mm) 0.949" L x 0.118" W (24.10mm x 3.00mm) 1.220" (31.00mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 5,000 100 A 30V 9 A 18 A 20 s 5 mOhms 20 mOhms
TRF250-120US Littelfuse Inc. TRF250-120US 0.8200
RFQ
 ECAD 10 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) 120 mA 240 mA 2 s 6 Ohms 16 Ohms
MXP190-Y02-2 Littelfuse Inc. MXP190-Y02-2 -
RFQ
 ECAD 2588 0.00000000 Littelfuse Inc. - Tape & Reel (TR) Obsolete - RoHS Compliant 1 (Unlimited) EAR99 8533.40.8070 1,000
60R375XH Littelfuse Inc. 60R375XH 3.0200
RFQ
 ECAD 152 0.00000000 Littelfuse Inc. POLY-FUSE®, 60R Bulk Active -40°C ~ 85°C - 0.402" (10.20mm) 1.035" Dia x 0.122" T (26.30mm x 3.10mm) 1.224" (31.10mm) Through Hole Radial, Disc Polymeric cURus, TUV - download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 100 40 A 60V 3.75 A 7.5 A 24 s 30 mOhms 80 mOhms
MINISMDC035-2 Littelfuse Inc. MINISMDC035-2 -
RFQ
 ECAD 9735 0.00000000 Littelfuse Inc. PolySwitch®, miniSMD 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 0.024" (0.62mm) - RoHS non-compliant 2A (4 Weeks) REACH Unaffected EAR99 8533.40.8070 3,000 40 A 6V 350 mA 700 mA 0.1 s 320 mOhms 1.3 Ohms
LVR008NS-1 Littelfuse Inc. LVR008NS-1 0.7600
RFQ
 ECAD 1 0.00000000 Littelfuse Inc. PolySwitch®, LVR Bag Active -20°C ~ 85°C - 0.200" (5.08mm) 0.283" Dia x 0.181" T (7.20mm x 4.60mm) 0.402" (10.20mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 500 1.2 A 240V (265V Int) 80 mA 190 mA 10 s 7.4 Ohms 26 Ohms
LR4-380XF Littelfuse Inc. LR4-380XF 1.0500
RFQ
 ECAD 974 0.00000000 Littelfuse Inc. PolySwitch®, LR4 Bulk Active - - - 1.339" L x 0.205" W (34.00mm x 5.20mm) - User Defined Strap Polymeric CSA, TUV, UL 0.039" (1.00mm) download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 1,000 100 A 15V 3.8 A 8.3 A 5 s 13 mOhms 37 mOhms
MICROASMDCH125F-2 Littelfuse Inc. MICROASMDCH125F-2 1.1000
RFQ
 ECAD 2 0.00000000 Littelfuse Inc. PolySwitch®, microASMD Tape & Reel (TR) Active -40°C ~ 85°C AEC-Q200 - 0.127" L x 0.101" W (3.22mm x 2.58mm) - Surface Mount 1210 (3225 Metric), Concave Polymeric TUV, UR 0.055" (1.40mm) download 2A (4 Weeks) EAR99 8533.40.8070 3,000 40 A 12V 1.25 A 3.75 A 1 s 30 mOhms 300 mOhms
RXEF025-AP Littelfuse Inc. RXEF025-AP 0.4600
RFQ
 ECAD 859 0.00000000 Littelfuse Inc. PolySwitch®, RXEF Cut Tape (CT) 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) EAR99 8533.40.8070 2,000 40 A 72V 250 mA 500 mA 2.5 s 1.25 Ohms 3 Ohms
LVR005NS-2 Littelfuse Inc. LVR005NS-2 0.7200
RFQ
 ECAD 33 0.00000000 Littelfuse Inc. PolySwitch®, LVR Tape & Reel (TR) Active -20°C ~ 85°C - 0.200" (5.08mm) 0.272" Dia x 0.181" T (6.90mm x 4.60mm) 0.390" (9.90mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 1,500 1 A 240V (265V Int) 50 mA 120 mA 10 s 18.5 Ohms 65 Ohms
RKEF250 Littelfuse Inc. RKEF250 0.7200
RFQ
 ECAD 40 0.00000000 Littelfuse Inc. PolySwitch®, RKEF Bag Active -40°C ~ 85°C - 0.200" (5.08mm) 0.512" L x 0.150" W (13.00mm x 3.81mm) 0.740" (18.80mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 500 40 A 60V 2.5 A 5 A 15.6 s 40 mOhms 140 mOhms
RUSB135 Littelfuse Inc. RUSB135 -
RFQ
 ECAD 7590 0.00000000 Littelfuse Inc. PolySwitch® Bulk Obsolete - - 0.199" (5.05mm) 0.350" L x 0.118" W (8.90mm x 3.00mm) 0.532" (13.50mm) Through Hole Radial, Disc Polymeric UL - download RoHS non-compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 1 40 A 16V 1.35 A 2.7 A 4.5 s 40 mOhms 115 mOhms
LTP100 Littelfuse Inc. LTP100 -
RFQ
 ECAD 3895 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) - RoHS non-compliant 2A (4 Weeks) REACH Unaffected EAR99 8533.40.8070 1 100 A 24V 1 A 2.5 A 7 s 70 mOhms 260 mOhms
TR250-080U Littelfuse Inc. TR250-080U -
RFQ
 ECAD 3360 0.00000000 Littelfuse Inc. PolySwitch® Bulk Obsolete -40°C ~ 85°C - 0.197" (5.00mm) 0.189" Dia x 0.150" T (4.80mm x 3.80mm) 0.366" (9.30mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download RoHS non-compliant Not Applicable REACH Unaffected TR080U EAR99 8533.40.8070 2,000 3 A 250V (60V Int) 80 mA 3 s 14 Ohms 33 Ohms
RKEF300 Littelfuse Inc. RKEF300 0.7300
RFQ
 ECAD 21 0.00000000 Littelfuse Inc. PolySwitch®, RKEF Bag Active -40°C ~ 85°C - 0.199" (5.05mm) 0.650" L x 0.118" W (16.50mm x 3.00mm) 0.835" (21.20mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 250 40 A 60V 3 A 6 A 19.8 s 30 mOhms 80 mOhms
72R020XPR Littelfuse Inc. 72R020XPR 0.5300
RFQ
 ECAD 9556 0.00000000 Littelfuse Inc. POLY-FUSE®, 72R Cut Tape (CT) Active -40°C ~ 85°C - 0.201" (5.10mm) 0.291" Dia x 0.122" T (7.40mm x 3.10mm) 0.461" (11.70mm) Through Hole Radial, Disc Polymeric cURus, TUV - download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 2,000 40 A 72V 200 mA 400 mA 2.2 s 1.83 Ohms 4.4 Ohms
TRF250-145T-B-0.5 Littelfuse Inc. TRF250-145T-B-0.5 1.0300
RFQ
 ECAD 1 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 2.5 s 5.4 Ohms 14 Ohms
RUE250U-2 Littelfuse Inc. RUE250U-2 -
RFQ
 ECAD 1718 0.00000000 Littelfuse Inc. PolySwitch® Tape & Reel (TR) Obsolete -40°C ~ 85°C - 0.201" (5.10mm) 0.449" L x 0.118" W (11.40mm x 3.00mm) 0.720" (18.30mm) Through Hole Radial, Disc Polymeric CSA, TUV, UR - download RoHS non-compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 3,000 40 A 30V 2.5 A 5 A 10.3 s 20 mOhms 70 mOhms
RXEF040-2 Littelfuse Inc. RXEF040-2 0.5100
RFQ
 ECAD 7 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) REACH Unaffected EAR99 8533.40.8070 3,000 40 A 72V 400 mA 800 mA 3.8 s 550 mOhms 1.29 Ohms
RUEF500-2 Littelfuse Inc. RUEF500-2 0.8300
RFQ
 ECAD 3 0.00000000 Littelfuse Inc. PolySwitch®, RUEF Tape & Reel (TR) Active -40°C ~ 85°C - 0.400" (10.15mm) 0.551" L x 0.120" W (14.00mm x 3.00mm) 0.949" (24.10mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 1,500 100 A 30V 5 A 10 A 14.5 s 10 mOhms 50 mOhms
RLD60P065XFF Littelfuse Inc. RLD60P065XFF -
RFQ
 ECAD 2599 0.00000000 Littelfuse Inc. POLY-FUSE®, RLD60 Tape & Box (TB) Obsolete -40°C ~ 85°C - 0.201" (5.10mm) 0.382" Dia x 0.122" T (9.70mm x 3.10mm) 0.571" (14.50mm) Through Hole Radial, Disc Polymeric cURus, TUV - download ROHS3 Compliant Not Applicable RLD60P065XF-NDR EAR99 8533.40.8070 2,000 40 A 60V 650 mA 1.3 A 5.3 s 310 mOhms 720 mOhms
250S130-RADR Littelfuse Inc. 250S130-RADR 0.9700
RFQ
 ECAD 6775 0.00000000 Littelfuse Inc. POLY-FUSE®, 250S Tape & Reel (TR) Active -40°C ~ 85°C - - 0.370" L x 0.291" W (9.40mm x 7.40mm) - Surface Mount 2-SMD Polymeric cURus, TUV 0.146" (3.70mm) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 1,500 3 A 60V (250V Int) 130 mA 260 mA 1.4 s 6.5 Ohms 15 Ohms
AHRL350 Littelfuse Inc. AHRL350 0.9200
RFQ
 ECAD 364 0.00000000 Littelfuse Inc. PolySwitch®, AHRL Bulk Active -40°C ~ 125°C AEC-Q200 0.199" (5.05mm) 0.331" L x 0.118" W (8.40mm x 3.00mm) 0.488" (12.40mm) Through Hole Radial, Disc Polymeric UL - download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 500 50 A 16V 3.5 A 7 A 4.5 s 18 mOhms 32 mOhms
RXEF030-AP Littelfuse Inc. RXEF030-AP 0.4800
RFQ
 ECAD 1 0.00000000 Littelfuse Inc. PolySwitch®, RXEF Cut Tape (CT) 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) EAR99 8533.40.8070 2,000 40 A 72V 300 mA 600 mA 3 s 880 mOhms 2.1 Ohms
SMDC185F/33-2 Littelfuse Inc. SMDC185F/33-2 0.5900
RFQ
 ECAD 19 0.00000000 Littelfuse Inc. SMDC Tape & Reel (TR) Active - - - 0.295" L x 0.201" W (7.50mm x 5.10mm) - Surface Mount 2920 (7351 Metric), Concave Polymeric CSA, TUV, UL 0.047" (1.20mm) download ROHS3 Compliant 2A (4 Weeks) EAR99 8533.40.8070 4,000 40 A 33V 1.85 A 3.7 A 2.5 s
30R160UU Littelfuse Inc. 30R160UU 0.8000
RFQ
 ECAD 4 0.00000000 Littelfuse Inc. POLY-FUSE®, 30R Bulk Active -40°C ~ 85°C - 0.201" (5.10mm) 0.350" L x 0.118" W (8.90mm x 3.00mm) 0.598" (15.20mm) Through Hole Radial, Disc Polymeric cURus, TUV - download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 500 40 A 30V 1.6 A 3.2 A 8 s 30 mOhms 110 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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196-LFBGA Exposed Pad

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