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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)
RXEF025-2 Littelfuse Inc. RXEF025-2 0.4600
RFQ
 ECAD 8 0.00000000 Littelfuse Inc. PolySwitch®, RXEF Tape & Reel (TR) 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 3,000 40 A 72V 250 mA 500 mA 2.5 s 1.25 Ohms 3 Ohms
SMD100F/33-2 Littelfuse Inc. SMD100F/33-2 0.5600
RFQ
 ECAD 50 0.00000000 Littelfuse Inc. PolySwitch®, SMD Tape & Reel (TR) Active -40°C ~ 85°C - - 0.290" L x 0.202" W (7.36mm x 5.12mm) - Surface Mount 2-SMD Polymeric CSA, TUV, UL 0.118" (3.00mm) download ROHS3 Compliant 2A (4 Weeks) EAR99 8533.40.8070 2,000 40 A 33V 1.1 A 2.2 A 500 ms 120 mOhms 410 mOhms
SMD100F-2018-2 Littelfuse Inc. SMD100F-2018-2 0.6500
RFQ
 ECAD 7 0.00000000 Littelfuse Inc. PolySwitch®, SMD Tape & Reel (TR) Active -40°C ~ 85°C - - 0.200" L x 0.180" W (5.08mm x 4.58mm) - Surface Mount 2-SMD Polymeric CSA, TUV, UL 0.060" (1.52mm) download ROHS3 Compliant 2A (4 Weeks) REACH Unaffected EAR99 8533.40.8070 4,000 40 A 15V 1.1 A 2.2 A 500 ms 100 mOhms 400 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
TSM600-250F-RA-2 Littelfuse Inc. TSM600-250F-RA-2 5.1100
RFQ
 ECAD 330 0.00000000 Littelfuse Inc. PolySwitch®, TSM Tape & Reel (TR) Active -40°C ~ 85°C - - 0.681" L x 0.425" W (17.30mm x 10.80mm) - Surface Mount 4-SMD Polymeric CSA, UL 0.461" (11.70mm) download ROHS3 Compliant 2A (4 Weeks) REACH Unaffected EAR99 8533.40.8070 200 3 A 250V (600V Int) 250 mA 860 mA 6 s 1 Ohms 5 Ohms
NANOSMDC016F-2 Littelfuse Inc. NANOSMDC016F-2 0.4700
RFQ
 ECAD 69 0.00000000 Littelfuse Inc. PolySwitch®, nanoSMD Tape & Reel (TR) Active - - - 0.126" L x 0.063" W (3.20mm x 1.60mm) - Surface Mount 1206 (3216 Metric), Concave Polymeric CSA, TUV, UL 0.039" (1.00mm) download ROHS3 Compliant 2A (4 Weeks) EAR99 8533.40.8070 3,000 10 A 48V 160 mA 450 mA 300 ms 1.1 Ohms
RUEF250 Littelfuse Inc. RUEF250 0.5200
RFQ
 ECAD 67 0.00000000 Littelfuse Inc. PolySwitch®, RUEF Bag Active - - 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 REACH Unaffected EAR99 8533.40.8070 500 100 A 30V 2.5 A 5 A 10.3 s 20 mOhms 70 mOhms
RTEF120 Littelfuse Inc. RTEF120 -
RFQ
 ECAD 8029 0.00000000 Littelfuse Inc. PolySwitch® Bag Obsolete - - 0.199" (5.05mm) 0.291" L x 0.118" W (7.40mm x 3.00mm) 0.480" (12.20mm) Through Hole Radial, Disc Polymeric CSA, TUV, UR - download ROHS3 Compliant Not Applicable REACH Unaffected D04822-000 EAR99 8533.40.8070 500 40 A 33V 1.2 A 2.3 A 3.5 s 74 mOhms 180 mOhms
RXEF110 Littelfuse Inc. RXEF110 0.5200
RFQ
 ECAD 82 0.00000000 Littelfuse Inc. PolySwitch®, RXEF Bag Active -40°C ~ 85°C - 0.200" (5.08mm) 0.504" Dia x 0.118" T (12.80mm x 3.00mm) 0.689" (17.50mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 500 40 A 72V 1.1 A 2.2 A 8.2 s 150 mOhms 380 mOhms
TRF600-150 Littelfuse Inc. TRF600-150 1.1400
RFQ
 ECAD 18 0.00000000 Littelfuse Inc. PolySwitch®, TRF600 Bag Active -40°C ~ 85°C - 0.197" (5.00mm) 0.354" L x 0.181" W (9.00mm x 4.60mm) 0.492" (12.50mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 500 40 A 250V (600V Int) 150 mA 300 mA 4 s 6 Ohms 17 Ohms
NANOSMDC075F-2 Littelfuse Inc. NANOSMDC075F-2 0.3900
RFQ
 ECAD 78 0.00000000 Littelfuse Inc. PolySwitch®, nanoSMD Tape & Reel (TR) Active -40°C ~ 85°C - - 0.126" L x 0.063" W (3.20mm x 1.59mm) - Surface Mount 1206 (3216 Metric), Concave Polymeric CSA, TUV, UL 0.027" (0.68mm) download ROHS3 Compliant 2A (4 Weeks) REACH Unaffected EAR99 8533.40.8070 3,000 100 A 6V 750 mA 1.5 A 100 ms 90 mOhms 300 mOhms
SMD250F-2 Littelfuse Inc. SMD250F-2 0.5400
RFQ
 ECAD 29 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 15V 2.5 A 5 A 25 s 35 mOhms 85 mOhms
SMD260F-2 Littelfuse Inc. SMD260F-2 0.6600
RFQ
 ECAD 10 0.00000000 Littelfuse Inc. PolySwitch®, SMD Tape & Reel (TR) Active -40°C ~ 85°C - - 0.290" L x 0.202" W (7.36mm x 5.12mm) - Surface Mount 2-SMD Polymeric CSA, TUV, UL 0.118" (3.00mm) download ROHS3 Compliant 2A (4 Weeks) EAR99 8533.40.8070 2,000 40 A 6V 2.6 A 5.2 A 20 s 25 mOhms 75 mOhms
SMD300F-2 Littelfuse Inc. SMD300F-2 0.6600
RFQ
 ECAD 6 0.00000000 Littelfuse Inc. PolySwitch®, SMD Tape & Reel (TR) Active -40°C ~ 85°C - - 0.290" L x 0.202" W (7.36mm x 5.12mm) - Surface Mount 2-SMD Polymeric CSA, TUV, UL 0.118" (3.00mm) download ROHS3 Compliant 2A (4 Weeks) REACH Unaffected EAR99 8533.40.8070 2,000 40 A 6V 3 A 6 A 35 s 15 mOhms 48 mOhms
MICROSMD035F-2 Littelfuse Inc. MICROSMD035F-2 0.5600
RFQ
 ECAD 24 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 0.024" (0.62mm) download ROHS3 Compliant 2A (4 Weeks) EAR99 8533.40.8070 4,000 40 A 6V 350 mA 750 mA 200 ms 320 mOhms 1.3 Ohms
MICROSMD010F-2 Littelfuse Inc. MICROSMD010F-2 0.3500
RFQ
 ECAD 92 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) REACH Unaffected EAR99 8533.40.8070 4,000 10 A 30V 100 mA 250 mA 1 s 2.1 Ohms 15 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
SMD030F-2 Littelfuse Inc. SMD030F-2 0.4800
RFQ
 ECAD 123 0.00000000 Littelfuse Inc. PolySwitch®, SMD Tape & Reel (TR) Active -40°C ~ 85°C - - 0.290" L x 0.202" W (7.36mm x 5.12mm) - Surface Mount 2-SMD Polymeric CSA, TUV, UL 0.125" (3.18mm) download ROHS3 Compliant 2A (4 Weeks) EAR99 8533.40.8070 2,000 10 A 60V 300 mA 600 mA 3 s 1.2 Ohms 4.8 Ohms
NANOSMDC035F-2 Littelfuse Inc. NANOSMDC035F-2 0.4700
RFQ
 ECAD 26 0.00000000 Littelfuse Inc. PolySwitch®, nanoSMD Tape & Reel (TR) Active -40°C ~ 85°C - - 0.126" L x 0.063" W (3.20mm x 1.59mm) - Surface Mount 1206 (3216 Metric), Concave Polymeric CSA, TUV, UL 0.032" (0.82mm) download ROHS3 Compliant 2A (4 Weeks) EAR99 8533.40.8070 3,000 20 A 16V 350 mA 750 mA 100 ms 450 mOhms 1.35 Ohms
MINISMDC020F-2 Littelfuse Inc. MINISMDC020F-2 0.4100
RFQ
 ECAD 87 0.00000000 Littelfuse Inc. PolySwitch®, miniSMD 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 CSA, TUV, UL 0.035" (0.89mm) download ROHS3 Compliant 2A (4 Weeks) EAR99 8533.40.8070 2,000 10 A 30V 200 mA 400 mA 20 ms 600 mOhms 3.3 Ohms
MINISMDC200F-2 Littelfuse Inc. MINISMDC200F-2 0.5300
RFQ
 ECAD 27 0.00000000 Littelfuse Inc. PolySwitch®, miniSMD 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 CSA, TUV, UL 0.048" (1.22mm) download ROHS3 Compliant 2A (4 Weeks) REACH Unaffected EAR99 8533.40.8070 2,000 100 A 8V 2 A 4 A 5 s 20 mOhms 70 mOhms
SMD050F-2 Littelfuse Inc. SMD050F-2 0.4700
RFQ
 ECAD 127 0.00000000 Littelfuse Inc. PolySwitch®, SMD Tape & Reel (TR) Active -40°C ~ 85°C - - 0.290" L x 0.202" W (7.36mm x 5.12mm) - Surface Mount 2-SMD Polymeric CSA, TUV, UL 0.125" (3.18mm) download ROHS3 Compliant 2A (4 Weeks) EAR99 8533.40.8070 2,000 10 A 60V 500 mA 1 A 4 s 350 mOhms 1.4 Ohms
MINISMDC110F-2 Littelfuse Inc. MINISMDC110F-2 0.3900
RFQ
 ECAD 88 0.00000000 Littelfuse Inc. PolySwitch®, miniSMD 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 CSA, TUV, UL 0.024" (0.62mm) download ROHS3 Compliant 2A (4 Weeks) EAR99 8533.40.8070 2,000 100 A 8V 1.1 A 2.2 A 300 ms 40 mOhms 210 mOhms
AHRF650S Littelfuse Inc. AHRF650S -
RFQ
 ECAD 1703 0.00000000 Littelfuse Inc. PolySwitch®, AHRF Bulk Obsolete -40°C ~ 125°C AEC-Q200 0.200" (5.08mm) 0.500" L x 0.118" W (12.70mm x 3.00mm) 0.874" (22.20mm) Through Hole Radial, Disc Polymeric - - download ROHS3 Compliant Not Applicable REACH Unaffected RF0089-000 EAR99 8533.40.8070 2,000 100 A 16V 6.5 A 13.7 A 7 s 9 mOhms 26 mOhms
AHS160-2 Littelfuse Inc. AHS160-2 0.7300
RFQ
 ECAD 1 0.00000000 Littelfuse Inc. PolySwitch®, AHS Tape & Reel (TR) Active -40°C ~ 125°C AEC-Q200 - 0.343" L x 0.250" W (8.70mm x 6.36mm) - Surface Mount 2-SMD Polymeric - 0.118" (3.00mm) download ROHS3 Compliant 2A (4 Weeks) EAR99 8533.40.8070 1,500 70 A 16V 1.6 A 3.2 A 15 s 50 mOhms 150 mOhms
DECASMDC050F/60-2 Littelfuse Inc. DECASMDC050F/60-2 0.4600
RFQ
 ECAD 40 0.00000000 Littelfuse Inc. PolySwitch®, decaSMD Tape & Reel (TR) Active -40°C ~ 85°C - - 0.197" L x 0.177" W (5.01mm x 4.50mm) - Surface Mount 2018 (5045 Metric), Concave Polymeric CSA, TUV, UL 0.035" (0.89mm) download ROHS3 Compliant 2A (4 Weeks) EAR99 8533.40.8070 1,000 10 A 60V 550 mA 1.1 A 100 ms 200 mOhms 1.1 Ohms
LR4-1300SSF Littelfuse Inc. LR4-1300SSF 2.2300
RFQ
 ECAD 29 0.00000000 Littelfuse Inc. PolySwitch®, LR4 Bag Active -40°C ~ 85°C - - 2.520" L x 0.382" W (64.00mm x 9.70mm) User Defined Strap Polymeric CSA, TUV, UL download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 250 100 A 20V 13 A 21.2 A 10 s 3.5 mOhms 9 mOhms
LR4-190F Littelfuse Inc. LR4-190F 0.7600
RFQ
 ECAD 2 0.00000000 Littelfuse Inc. PolySwitch®, LR4 Bag Active -40°C ~ 85°C - - 0.827" L x 0.205" W (21.00mm x 5.20mm) User Defined Strap Polymeric CSA, TUV, UL download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 2,000 100 A 15V 1.9 A 3.9 A 5 s 39 mOhms 102 mOhms
LR4-190SF Littelfuse Inc. LR4-190SF -
RFQ
 ECAD 1671 0.00000000 Littelfuse Inc. PolySwitch® Bulk Active - 0.945" L x 0.205" W (24.00mm x 5.20mm) - User Defined Strap 0.039" (1.00mm) - ROHS3 Compliant 1 (Unlimited) D81876-000 EAR99 8533.40.8070 2,000 100 A 15V 1.9 A 3.9 A 5 s
LR4-380SSF Littelfuse Inc. LR4-380SSF -
RFQ
 ECAD 3018 0.00000000 Littelfuse Inc. PolySwitch®, LR4 Bulk Obsolete - - - User Defined Strap Polymeric - - ROHS3 Compliant 2A (4 Weeks) REACH Unaffected EAR99 8533.40.8070 2,000 100 A 15V 3.8 A 8.3 A 5 s 13 mOhms 26 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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