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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)
RXEF050S Littelfuse Inc. RXEF050S 0.4400
RFQ
 ECAD 8 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
AHRF1000-2 Littelfuse Inc. AHRF1000-2 1.5300
RFQ
 ECAD 1 0.00000000 Littelfuse Inc. PolySwitch®, AHRF Tape & Reel (TR) Active -40°C ~ 125°C AEC-Q200 0.400" (10.15mm) 0.689" L x 0.118" W (17.50mm x 3.00mm) 1.043" (26.50mm) Through Hole Radial, Disc Polymeric - - download ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 1,000 100 A 16V 10 A 20.5 A 10.5 s 5.1 mOhms 15 mOhms
RGEF1100-2 Littelfuse Inc. RGEF1100-2 1.1000
RFQ
 ECAD 990 0.00000000 Littelfuse Inc. PolySwitch®, RGEF Tape & Reel (TR) 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 1,000 100 A 16V 11 A 18.7 A 7 s 3.7 mOhms 8.9 mOhms
RGEF1400-2 Littelfuse Inc. RGEF1400-2 1.3600
RFQ
 ECAD 1 0.00000000 Littelfuse Inc. PolySwitch®, RGEF Tape & Reel (TR) Active -40°C ~ 85°C - 0.400" (10.15mm) 0.925" L x 0.114" W (23.50mm x 2.90mm) 1.098" (27.90mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 1,000 100 A 16V 14 A 23.8 A 9 s 2.6 mOhms 6.4 mOhms
RGEF800-2 Littelfuse Inc. RGEF800-2 0.8300
RFQ
 ECAD 5 0.00000000 Littelfuse Inc. PolySwitch®, RGEF Tape & Reel (TR) 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 1,500 100 A 16V 8 A 13.6 A 5 s 5.6 mOhms 17.5 mOhms
RUSBF120-2 Littelfuse Inc. RUSBF120-2 0.6100
RFQ
 ECAD 2 0.00000000 Littelfuse Inc. PolySwitch®, RUSBF Tape & Reel (TR) Active -40°C ~ 85°C - 0.200" (5.08mm) 0.272" L x 0.122" W (6.90mm x 3.10mm) 0.461" (11.70mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 3,000 40 A 6V 1.2 A 2 A 500 ms 70 mOhms 140 mOhms
AGRF500 Littelfuse Inc. AGRF500 0.8200
RFQ
 ECAD 5604 0.00000000 Littelfuse Inc. PolySwitch®, AGRF Bag Active -40°C ~ 85°C AEC-Q200 0.199" (5.05mm) 0.409" Dia x 0.122" T (10.40mm x 3.10mm) 0.614" (15.60mm) Through Hole Radial, Disc Polymeric - - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 500 100 A 16V 5 A 9.4 A 2.5 s 14 mOhms 34 mOhms
AHRF550 Littelfuse Inc. AHRF550 0.9100
RFQ
 ECAD 500 0.00000000 Littelfuse Inc. PolySwitch®, AHRF Bag Active -40°C ~ 125°C AEC-Q200 0.199" (5.05mm) 0.441" L x 0.118" W (11.20mm x 3.00mm) 0.744" (18.90mm) Through Hole Radial, Disc Polymeric - - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 500 100 A 16V 5.5 A 10 A 6 s 13 mOhms 37 mOhms
RHEF800 Littelfuse Inc. RHEF800 1.0900
RFQ
 ECAD 620 0.00000000 Littelfuse Inc. PolySwitch®, RHEF Bag Active -40°C ~ 125°C - 0.199" (5.05mm) 0.650" L x 0.118" W (16.50mm x 3.00mm) 0.886" (22.50mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 500 100 A 16V 8 A 15 A 8 s 8 mOhms 20 mOhms
RHEF1400 Littelfuse Inc. RHEF1400 1.7200
RFQ
 ECAD 1361 0.00000000 Littelfuse Inc. PolySwitch®, RHEF Bag Active -40°C ~ 125°C - 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 CSA, TUV, UL - download ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 250 100 A 16V 14 A 27 A 13 s 3 mOhms 9 mOhms
RGEF400K-2 Littelfuse Inc. RGEF400K-2 0.6800
RFQ
 ECAD 1 0.00000000 Littelfuse Inc. PolySwitch®, RGEF Tape & Reel (TR) Active -40°C ~ 85°C - 0.199" (5.05mm) 0.331" L x 0.098" W (8.40mm x 2.50mm) 0.504" (12.80mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 2,500 100 A 16V 4 A 6.8 A 1.7 s 21 mOhms 60 mOhms
RGEF700K Littelfuse Inc. RGEF700K 0.7800
RFQ
 ECAD 300 0.00000000 Littelfuse Inc. PolySwitch®, RGEF Bag Active -40°C ~ 85°C - 0.199" (5.05mm) 0.421" L x 0.098" W (10.70mm x 2.50mm) 0.874" (22.20mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 500 100 A 16V 7 A 11.9 A 3.5 s 7.7 mOhms 20 mOhms
RKEF135 Littelfuse Inc. RKEF135 0.5900
RFQ
 ECAD 3 0.00000000 Littelfuse Inc. PolySwitch®, RKEF Bag Active -40°C ~ 85°C - 0.200" (5.08mm) 0.402" L x 0.150" W (10.20mm x 3.80mm) 0.669" (17.00mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 500 40 A 60V 1.35 A 2.7 A 4.5 s 110 mOhms 370 mOhms
RKEF160 Littelfuse Inc. RKEF160 0.6300
RFQ
 ECAD 6 0.00000000 Littelfuse Inc. PolySwitch®, RKEF Bag Active -40°C ~ 85°C - 0.200" (5.08mm) 0.480" L x 0.150" W (12.20mm x 3.81mm) 0.720" (18.30mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 500 40 A 60V 1.6 A 3.2 A 9 s 100 mOhms 320 mOhms
RUSBF185-AP Littelfuse Inc. RUSBF185-AP 0.6700
RFQ
 ECAD 593 0.00000000 Littelfuse Inc. PolySwitch®, RUSBF Cut Tape (CT) Active -40°C ~ 85°C - 0.199" (5.05mm) 0.402" L x 0.118" W (10.20mm x 3.00mm) 0.618" (15.70mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 2,000 40 A 16V 1.85 A 3.7 A 10 s 30 mOhms 90 mOhms
RGEF1200 Littelfuse Inc. RGEF1200 1.1100
RFQ
 ECAD 2 0.00000000 Littelfuse Inc. PolySwitch®, RGEF Bag Active -40°C ~ 85°C - 0.400" (10.15mm) 0.670" L x 0.520" W (16.95mm x 2.90mm) 1.102" (28.00mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 250 100 A 16V 12 A 20.4 A 7.5 s 3.3 mOhms 8.6 mOhms
RGEF250 Littelfuse Inc. RGEF250 0.5800
RFQ
 ECAD 461 0.00000000 Littelfuse Inc. PolySwitch®, RGEF Bag Active -40°C ~ 85°C - 0.199" (5.05mm) 0.350" L x 0.118" W (8.90mm x 3.00mm) 0.504" (12.80mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 500 100 A 16V 2.5 A 4.7 A 5 s 22 mOhms 53 mOhms
RGEF400-AP Littelfuse Inc. RGEF400-AP 0.6800
RFQ
 ECAD 3 0.00000000 Littelfuse Inc. PolySwitch®, RGEF Cut Tape (CT) Active -40°C ~ 85°C - 0.199" (5.05mm) 0.331" L x 0.098" W (8.40mm x 2.50mm) 0.504" (12.80mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 2,000 100 A 16V 4 A 6.8 A 1.7 s 21 mOhms 60 mOhms
RGEF400K Littelfuse Inc. RGEF400K 0.6400
RFQ
 ECAD 557 0.00000000 Littelfuse Inc. PolySwitch®, RGEF Bag Active -40°C ~ 85°C - 0.199" (5.05mm) 0.331" L x 0.098" W (8.40mm x 2.50mm) 0.504" (12.80mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 500 100 A 16V 4 A 6.8 A 1.7 s 21 mOhms 60 mOhms
RGEF500-1 Littelfuse Inc. RGEF500-1 0.7500
RFQ
 ECAD 715 0.00000000 Littelfuse Inc. PolySwitch®, RGEF Bag Active -40°C ~ 85°C - 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 - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 500 100 A 16V 5 A 8.5 A 2 s 15 mOhms 34 mOhms
RGEF500-AP Littelfuse Inc. RGEF500-AP 0.7500
RFQ
 ECAD 152 0.00000000 Littelfuse Inc. PolySwitch®, RGEF Cut Tape (CT) Active -40°C ~ 85°C - 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 - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 2,000 100 A 16V 5 A 8.5 A 2 s 15 mOhms 34 mOhms
RGEF600-1 Littelfuse Inc. RGEF600-1 0.7900
RFQ
 ECAD 230 0.00000000 Littelfuse Inc. PolySwitch®, RGEF Bag Active -40°C ~ 85°C - 0.199" (5.05mm) 0.402" L x 0.098" W (10.20mm x 2.50mm) 0.673" (17.10mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 500 100 A 16V 6 A 10.2 A 3.3 s 10 mOhms 28 mOhms
RGEF700-AP Littelfuse Inc. RGEF700-AP -
RFQ
 ECAD 9335 0.00000000 Littelfuse Inc. PolySwitch®, RGEF Cut Tape (CT) Obsolete -40°C ~ 85°C - 0.199" (5.05mm) 0.421" L x 0.098" W (10.70mm x 2.50mm) 0.776" (19.70mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 1,500 100 A 16V 7 A 11.9 A 3.5 s 7.7 mOhms 20 mOhms
RHEF100 Littelfuse Inc. RHEF100 0.6300
RFQ
 ECAD 1 0.00000000 Littelfuse Inc. PolySwitch®, RHEF Bag 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 500 40 A 30V 1 A 1.8 A 5.2 s 180 mOhms 430 mOhms
RHEF1100 Littelfuse Inc. RHEF1100 1.4500
RFQ
 ECAD 7626 0.00000000 Littelfuse Inc. PolySwitch®, RHEF Bag Active -40°C ~ 125°C - 0.400" (10.15mm) 0.827" L x 0.118" W (21.00mm x 3.00mm) 1.028" (26.10mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 250 100 A 16V 11 A 20 A 11 s 5.5 mOhms 13 mOhms
RHEF200 Littelfuse Inc. RHEF200 0.6800
RFQ
 ECAD 2 0.00000000 Littelfuse Inc. PolySwitch®, RHEF Bag Active -40°C ~ 125°C - 0.199" (5.05mm) 0.370" Dia x 0.122" T (9.40mm x 3.10mm) 0.567" (14.40mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 500 100 A 16V 2 A 3.8 A 4.3 s 45 mOhms 110 mOhms
RHEF900 Littelfuse Inc. RHEF900 1.2700
RFQ
 ECAD 846 0.00000000 Littelfuse Inc. PolySwitch®, RHEF Bag Active -40°C ~ 125°C - 0.199" (5.05mm) 0.650" L x 0.118" W (16.50mm x 3.00mm) 1.012" (25.70mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 250 100 A 16V 9 A 16.5 A 10 s 7.4 mOhms 17 mOhms
RKEF375 Littelfuse Inc. RKEF375 0.8100
RFQ
 ECAD 4 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) 0.992" (25.20mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 250 40 A 60V 3.75 A 7.5 A 22 s 17 mOhms 60 mOhms
RKEF400 Littelfuse Inc. RKEF400 0.9600
RFQ
 ECAD 14 0.00000000 Littelfuse Inc. PolySwitch®, RKEF Bag Active -40°C ~ 85°C - 0.400" (10.15mm) 0.827" L x 0.118" W (21.00mm x 3.00mm) 0.980" (24.90mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 250 40 A 60V 4 A 8 A 24 s 14 mOhms 60 mOhms
TRF250-090UT Littelfuse Inc. TRF250-090UT -
RFQ
 ECAD 8725 0.00000000 Littelfuse Inc. PolySwitch®, TRF250 Bag Obsolete -40°C ~ 85°C - - - - Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant Not Applicable RF2488-000 EAR99 8533.40.8070 500 3 A 60V (250V Int) 90 mA 180 mA 8 Ohms 18 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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