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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)
250R120U Littelfuse Inc. 250R120U 0.8100
RFQ
 ECAD 721 0.00000000 Littelfuse Inc. POLY-FUSE®, 250R Bulk Active -40°C ~ 85°C - 0.201" (5.10mm) 0.256" L x 0.181" W (6.50mm x 4.60mm) 0.433" (11.00mm) Through Hole Radial, Disc Polymeric cURus, TUV - 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
SMD1812P050TSA Littelfuse Inc. SMD1812P050TSA -
RFQ
 ECAD 1748 0.00000000 Littelfuse Inc. POLY-FUSE®, SMD1812 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 cURus, TUV 0.025" (0.63mm) download RoHS non-compliant 1 (Unlimited) EAR99 8533.40.8070 2,000 40 A 15V 500 mA 1 A 150 ms 150 mOhms 1 Ohms
RXEF185 Littelfuse Inc. RXEF185 0.6200
RFQ
 ECAD 597 0.00000000 Littelfuse Inc. PolySwitch®, RXEF Bag Active -40°C ~ 85°C - 0.199" (5.05mm) 0.689" Dia x 0.118" T (17.50mm x 3.00mm) 0.882" (22.40mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 500 40 A 72V 1.85 A 3.7 A 12.6 s 80 mOhms 190 mOhms
LVR075S Littelfuse Inc. LVR075S -
RFQ
 ECAD 9025 0.00000000 Littelfuse Inc. PolySwitch®, LVR Bulk Obsolete -20°C ~ 85°C - 0.200" (5.08mm) 0.450" L x 0.189" W (11.43mm x 4.80mm) 0.921" (23.40mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 500 7.5 A 240V (265V Int) 750 mA 1.5 A 18 s 316 mOhms 839 mOhms
RUEF900K Littelfuse Inc. RUEF900K 1.1100
RFQ
 ECAD 2 0.00000000 Littelfuse Inc. PolySwitch®, RUEF Bag 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 250 100 A 30V 9 A 18 A 20 s 5 mOhms 20 mOhms
VTP200ULF Littelfuse Inc. VTP200ULF -
RFQ
 ECAD 1781 0.00000000 Littelfuse Inc. PolySwitch®, VTP Bulk Obsolete - - - - - User Defined Strap Polymeric - - - ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 2,000 100 A 16V 2 A 4.7 A 5 s 22 mOhms 39 mOhms
0603L020YR Littelfuse Inc. 0603L020YR 1.0300
RFQ
 ECAD 8 0.00000000 Littelfuse Inc. POLY-FUSE®, 0603L Tape & Reel (TR) Active -40°C ~ 85°C - - 0.063" L x 0.032" W (1.60mm x 0.80mm) - Surface Mount 0603 (1608 Metric), Concave Polymeric cURus, TUV 0.030" (0.75mm) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 4,000 40 A 9V 200 mA 500 mA 600 ms 550 mOhms 3.5 Ohms
1206L010/60WR Littelfuse Inc. 1206L010/60WR 0.5700
RFQ
 ECAD 29 0.00000000 Littelfuse Inc. POLY-FUSE®, 1206L Tape & Reel (TR) Active -40°C ~ 85°C - - 0.126" L x 0.065" W (3.20mm x 1.65mm) - Surface Mount 1206 (3216 Metric), Concave Polymeric - 0.049" (1.25mm) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 3,000 10 A 60V 100 mA 250 mA 1.5 s 1.5 Ohms 10 Ohms
SMD1206P075TFA Littelfuse Inc. SMD1206P075TFA -
RFQ
 ECAD 9120 0.00000000 Littelfuse Inc. POLY-FUSE®, SMD1206 Tape & Reel (TR) Obsolete -40°C ~ 85°C - - 0.128" L x 0.065" W (3.25mm x 1.65mm) - Surface Mount 1206 (3216 Metric), Concave Polymeric cURus, TUV 0.033" (0.85mm) download ROHS3 Compliant 1 (Unlimited) SMD1206P075TSA-NDR EAR99 8533.40.8070 3,000 40 A 6V 750 mA 1.5 A 200 ms 90 mOhms 290 mOhms
0603L050YR Littelfuse Inc. 0603L050YR 1.0200
RFQ
 ECAD 33 0.00000000 Littelfuse Inc. POLY-FUSE®, 0603L Tape & Reel (TR) Active -40°C ~ 85°C - - 0.063" L x 0.032" W (1.60mm x 0.80mm) - Surface Mount 0603 (1608 Metric), Concave Polymeric cURus, TUV 0.061" (1.55mm) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 4,000 40 A 6V 500 mA 1 A 100 ms 100 mOhms 680 mOhms
RUEF300K-2 Littelfuse Inc. RUEF300K-2 0.6000
RFQ
 ECAD 8 0.00000000 Littelfuse Inc. PolySwitch®, RUEF Tape & Reel (TR) Active -40°C ~ 85°C - 0.199" (5.05mm) 0.449" L x 0.118" W (11.40mm x 3.00mm) 0.710" (18.03mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 2,500 100 A 30V 3 A 6 A 10.8 s 20 mOhms 80 mOhms
RXEF050 Littelfuse Inc. RXEF050 0.4400
RFQ
 ECAD 45 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
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
PICOASMDC012S-2 Littelfuse Inc. PICOASMDC012S-2 0.8200
RFQ
 ECAD 4 0.00000000 Littelfuse Inc. PolySwitch®, picoASMDC Tape & Reel (TR) Active - PS300, PS400 - 0.083" L x 0.055" W (2.10mm x 1.40mm) - Surface Mount 0805 (2012 Metric) Polymeric - 0.027" (0.68mm) download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 4,000 20 A 15V 120 mA 300 mA 100 ms 1.5 Ohms 9 Ohms
0805L110WR-A Littelfuse Inc. 0805L110WR-A 2.7000
RFQ
 ECAD 2 0.00000000 Littelfuse Inc. POLY-FUSE®, 0805L Tape & Reel (TR) Active -40°C ~ 85°C AEC-Q200 - 0.083" L x 0.053" W (2.10mm x 1.35mm) - Surface Mount 0805 (2012 Metric), Concave Polymeric cURus, TUV 0.055" (1.40mm) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 3,000 100 A 6V 1.1 A 2 A 100 ms 50 mOhms 160 mOhms
AHRF450S-1.0 Littelfuse Inc. AHRF450S-1.0 -
RFQ
 ECAD 3347 0.00000000 Littelfuse Inc. PolySwitch®, AHRF Bulk Obsolete -40°C ~ 125°C AEC-Q200 0.200" (5.08mm) 0.409" L x 0.118" W (10.40mm x 3.00mm) 0.614" (15.60mm) Through Hole Radial, Disc Polymeric - - download ROHS3 Compliant Not Applicable REACH Unaffected E56560-000 EAR99 8533.40.8070 2,000 100 A 16V 4.5 A 8.7 A 4 s 1.7 mOhms 54 mOhms
250S130VMR Littelfuse Inc. 250S130VMR -
RFQ
 ECAD 9211 0.00000000 Littelfuse Inc. POLY-FUSE®, 250S Tape & Reel (TR) Obsolete -40°C ~ 85°C - - 0.240" L x 0.272" W (6.10mm x 6.90mm) - Surface Mount 2-SMD Polymeric cURus, TUV 0.126" (3.20mm) download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 1,200 3 A 60V (250V Int) 130 mA 260 mA 2 s 4 Ohms 20 Ohms
RUEF090S Littelfuse Inc. RUEF090S -
RFQ
 ECAD 1160 0.00000000 Littelfuse Inc. PolySwitch®, RUEF Bulk Obsolete -40°C ~ 85°C - 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 CQC, CSA, TUV, UL - download ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 2,000 100 A 30V 900 mA 1.8 A 5.9 s 70 mOhms 220 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
RUEF110 Littelfuse Inc. RUEF110 0.4700
RFQ
 ECAD 23 0.00000000 Littelfuse Inc. PolySwitch®, RUEF 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 CQC, CSA, TUV, UL - download ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 500 100 A 30V 1.1 A 2.2 A 6.6 s 70 mOhms 170 mOhms
RXEF030S Littelfuse Inc. RXEF030S 0.4400
RFQ
 ECAD 524 0.00000000 Littelfuse Inc. PolySwitch®, RXEF Bag 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 500 40 A 72V 300 mA 600 mA 3 s 880 mOhms 2.1 Ohms
NANOSMDC050F/13.2-2 Littelfuse Inc. NANOSMDC050F/13.2-2 0.4700
RFQ
 ECAD 21 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 0.029" (0.74mm) download ROHS3 Compliant 2A (4 Weeks) EAR99 8533.40.8070 3,000 100 A 13.2V 500 mA 1.1 A 100 ms 200 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
VTP210GF Littelfuse Inc. VTP210GF 0.9100
RFQ
 ECAD 16 0.00000000 Littelfuse Inc. PolySwitch®, VTP Bulk Active -40°C ~ 85°C - - 0.909" L x 0.209" W (23.10mm x 5.30mm) - User Defined Strap Polymeric CSA, TUV, UL 0.032" (0.80mm) download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 1,000 100 A 16V 2.1 A 4.7 A 5 s 18 mOhms 60 mOhms
PSR-27865-250 Littelfuse Inc. PSR-27865-250 -
RFQ
 ECAD 6548 0.00000000 Littelfuse Inc. - Bulk Obsolete - 1 (Unlimited) 18-PSR-27865-250 OBSOLETE 1
TRF250-120T-RD Littelfuse Inc. TRF250-120T-RD -
RFQ
 ECAD 3774 0.00000000 Littelfuse Inc. PolySwitch® Bag Obsolete - - 0.200" (5.08mm) 0.256" L x 0.181" W (6.50mm x 4.60mm) 0.433" (11.00mm) Through Hole Radial, Disc Polymeric - - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 2,000 3 A 250V 120 mA 240 mA 1.5 s 4 Ohms 8 Ohms
RUEF800-2 Littelfuse Inc. RUEF800-2 0.9900
RFQ
 ECAD 5 0.00000000 Littelfuse Inc. PolySwitch®, RUEF Tape & Reel (TR) Active -40°C ~ 85°C - 0.400" (10.15mm) 0.850" L x 0.118" W (21.60mm x 3.00mm) 1.118" (28.40mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 1,000 100 A 30V 8 A 16 A 18.8 s 5 mOhms 20 mOhms
TRF600-150-RB Littelfuse Inc. TRF600-150-RB 1.2700
RFQ
 ECAD 375 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 3 s 9 Ohms 22 Ohms
RXEF017-0.142 Littelfuse Inc. RXEF017-0.142 -
RFQ
 ECAD 9087 0.00000000 Littelfuse Inc. PolySwitch®, RXEF Bulk 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 60V 170 mA 340 mA 3 s 3.3 Ohms 8 Ohms
600R150F Littelfuse Inc. 600R150F 1.1900
RFQ
 ECAD 2 0.00000000 Littelfuse Inc. POLY-FUSE®, 600R Bulk Active -40°C ~ 85°C - 0.201" (5.10mm) 0.354" L x 0.181" W (9.00mm x 4.60mm) 0.492" (12.50mm) Through Hole Radial, Disc Polymeric cURus, TUV - download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 200 3 A 60V (600V Int) 150 mA 300 mA 4 s 6 Ohms 17 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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