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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)
RXEF250 Littelfuse Inc. RXEF250 0.7800
RFQ
 ECAD 25 0.00000000 Littelfuse Inc. PolySwitch®, RXEF Bag Active -40°C ~ 85°C - 0.400" (10.15mm) 0.819" Dia x 0.118" T (20.80mm x 3.00mm) 1.000" (25.40mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 250 40 A 72V 2.5 A 5 A 15.6 s 50 mOhms 130 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
1210L050/30WR-A Littelfuse Inc. 1210L050/30WR-A 1.5300
RFQ
 ECAD 5 0.00000000 Littelfuse Inc. POLY-FUSE®, LoRho Tape & Reel (TR) Active -40°C ~ 85°C AEC-Q200 - - Surface Mount 1210 (3225 Metric), Concave Polymeric cURus, TUV 0.049" (1.25mm) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 3,000 40 A 30V 500 mA 1 A 150 ms 220 mOhms 900 mOhms
LVR075S-240-AP Littelfuse Inc. LVR075S-240-AP -
RFQ
 ECAD 3303 0.00000000 Littelfuse Inc. - Tape & Box (TB) Active download RoHS Compliant 1 (Unlimited) 18-LVR075S-240-APTB EAR99 8533.40.8070 1,000
MXP190BBLLK Littelfuse Inc. MXP190BBLLK -
RFQ
 ECAD 5065 0.00000000 Littelfuse Inc. - Bulk Obsolete - RoHS Compliant 1 (Unlimited) EAR99 8533.40.8070 2,000
RF5032-000 Littelfuse Inc. RF5032-000 0.4625
RFQ
 ECAD 4098 0.00000000 Littelfuse Inc. PolySwitch®, microASMD Tape & Reel (TR) Active -40°C ~ 125°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 18-RF5032-000TR EAR99 8533.40.8070 3,000 40 A 12V 1.25 A 3.75 A 1 s 30 mOhms 300 mOhms
LVR040K Littelfuse Inc. LVR040K 0.8700
RFQ
 ECAD 385 0.00000000 Littelfuse Inc. PolySwitch®, LVR Bag Active -20°C ~ 85°C - 0.200" (5.08mm) 0.453" L x 0.150" W (11.50mm x 3.80mm) 0.823" (20.90mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 500 5.5 A 240V (265V Int) 400 mA 900 mA 24 s 600 mOhms 1.9 Ohms
250S130DR Littelfuse Inc. 250S130DR 0.9700
RFQ
 ECAD 11 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 4 s 4 Ohms 20 Ohms
PICOASMDCH005F-2 Littelfuse Inc. PICOASMDCH005F-2 0.8200
RFQ
 ECAD 132 0.00000000 Littelfuse Inc. PolySwitch®, picoASMD Tape & Reel (TR) Obsolete -40°C ~ 125°C AEC-Q200 - 0.083" L x 0.055" W (2.10mm x 1.40mm) - Surface Mount 0805 (2012 Metric), Concave Polymeric - 0.031" (0.80mm) download ROHS3 Compliant 2A (4 Weeks) EAR99 8533.40.8070 4,000 40 A 16V 50 mA 180 mA 80 ms 3.5 Ohms 38 Ohms
1206L500SLWR Littelfuse Inc. 1206L500SLWR 2.3600
RFQ
 ECAD 3862 0.00000000 Littelfuse Inc. POLY-FUSE®, LoRho Tape & Reel (TR) Active - - - 0.126" L x 0.065" W (3.20mm x 1.65mm) - Surface Mount 1206 (3216 Metric), Concave Polymeric - 0.039" (1.00mm) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 3,000 50 A 6V 5 A 10 A 2 s 100 mOhms 12 mOhms
1206L012/48WR Littelfuse Inc. 1206L012/48WR 0.5700
RFQ
 ECAD 16 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 cURus, TUV 0.049" (1.25mm) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected 18-1206L012/48WRTR EAR99 8533.40.8070 3,000 10 A 48V 125 mA 290 mA 200 ms 1.5 Ohms 6 Ohms
TRF250-145US-B-0.5 Littelfuse Inc. TRF250-145US-B-0.5 0.8200
RFQ
 ECAD 1 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) 145 mA 290 mA 4 s 3.5 Ohms 14 Ohms
72R040XUL35 Littelfuse Inc. 72R040XUL35 -
RFQ
 ECAD 6184 0.00000000 Littelfuse Inc. - Bulk Obsolete - ROHS3 Compliant 1 (Unlimited) 18-72R040XUL35 EAR99 8533.40.8070 1
NANOASMDCH020F-2 Littelfuse Inc. NANOASMDCH020F-2 1.1000
RFQ
 ECAD 7146 0.00000000 Littelfuse Inc. Automotive, AEC-Q200 Tape & Reel (TR) Active -40°C ~ 85°C AEC-Q200 - - - Surface Mount 1206 (3216 Metric), Concave Polymeric TUV, UR - - 2A (4 Weeks) EAR99 8533.40.8070 3,000 100 A 24V 200 mA 420 mA 100 ms 650 mOhms 3.1 Ohms
RUEF300U Littelfuse Inc. RUEF300U 0.5700
RFQ
 ECAD 23 0.00000000 Littelfuse Inc. PolySwitch®, RUEF Bag Active -40°C ~ 85°C - 0.199" (5.05mm) 0.449" L x 0.118" W (11.40mm x 3.00mm) 0.650" (16.50mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 500 100 A 30V 3 A 6 A 10.8 s 20 mOhms 80 mOhms
16R1400GMR Littelfuse Inc. 16R1400GMR -
RFQ
 ECAD 3964 0.00000000 Littelfuse Inc. - Tape & Reel (TR) Obsolete - ROHS3 Compliant 1 (Unlimited) 18-16R1400GMRTR EAR99 8533.40.8070 1,000
PSR-27865-300 Littelfuse Inc. PSR-27865-300 -
RFQ
 ECAD 1355 0.00000000 Littelfuse Inc. - Bulk Obsolete - 1 (Unlimited) 18-PSR-27865-300 OBSOLETE 1
PSR-28445-E-2 Littelfuse Inc. PSR-28445-E-2 -
RFQ
 ECAD 6884 0.00000000 Littelfuse Inc. * Tape & Reel (TR) Obsolete - RoHS Compliant 18-PSR-28445-E-2TR EAR99 8533.40.8070 4,000
LVR075S-240-1 Littelfuse Inc. LVR075S-240-1 -
RFQ
 ECAD 4278 0.00000000 Littelfuse Inc. - Bulk Active download RoHS Compliant 1 (Unlimited) EAR99 8533.40.8070 500
30R500UMRX1001 Littelfuse Inc. 30R500UMRX1001 -
RFQ
 ECAD 4600 0.00000000 Littelfuse Inc. - Bulk Obsolete - RoHS Compliant 1 (Unlimited) 18-30R500UMRX1001 EAR99 8533.40.8070 1
0603L001/60YR-A Littelfuse Inc. 0603L001/60YR-A 0.9047
RFQ
 ECAD 9878 0.00000000 Littelfuse Inc. - Tape & Reel (TR) Active download 18-0603L001/60YR-ATR EAR99 8533.40.8070 4,000
RXEF250-AP Littelfuse Inc. RXEF250-AP 0.9600
RFQ
 ECAD 1 0.00000000 Littelfuse Inc. PolySwitch®, RXEF Cut Tape (CT) Active -40°C ~ 85°C - 0.400" (10.15mm) 0.819" Dia x 0.118" T (20.80mm x 3.00mm) 1.000" (25.40mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 1,000 40 A 72V 2.5 A 5 A 15.6 s 50 mOhms 130 mOhms
0603L050SLYR Littelfuse Inc. 0603L050SLYR 1.8500
RFQ
 ECAD 45 0.00000000 Littelfuse Inc. POLY-FUSE®, LoRho 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 50 A 6V 500 mA 1 A 100 ms 70 mOhms 350 mOhms
1210L050YR-A Littelfuse Inc. 1210L050YR-A 0.2989
RFQ
 ECAD 2963 0.00000000 Littelfuse Inc. POLY-FUSE®, 1210L Tape & Reel (TR) Active -40°C ~ 85°C - - 0.127" L x 0.101" W (3.22mm x 2.58mm) - Surface Mount 1210 (3225 Metric), Concave Polymeric cURus, TUV 0.033" (0.85mm) download 18-1210L050YR-ATR EAR99 8533.40.8070 4,000 100 A 13.2V 500 mA 1 A 50 ms 250 mOhms 900 mOhms
PICOSMDC110S-2 Littelfuse Inc. PICOSMDC110S-2 0.7200
RFQ
 ECAD 7 0.00000000 Littelfuse Inc. PolySwitch®, picoSMD Tape & Reel (TR) Active -40°C ~ 85°C - - 0.083" L x 0.055" W (2.10mm x 1.40mm) - Surface Mount 0805 (2012 Metric), Concave Polymeric CSA, TUV, UL 0.047" (1.20mm) download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 3,000 40 A 6V 1.1 A 2.2 A 200 ms 50 mOhms 170 mOhms
1206L035/16YR Littelfuse Inc. 1206L035/16YR 0.4900
RFQ
 ECAD 92 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 cURus, TUV 0.030" (0.75mm) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 4,000 100 A 16V 350 mA 750 mA 100 ms 300 mOhms 1.2 Ohms
15ST175SU Littelfuse Inc. 15ST175SU -
RFQ
 ECAD 7403 0.00000000 Littelfuse Inc. POLY-FUSE®, ST Bulk Obsolete -40°C ~ 85°C - - 0.866" L x 0.199" W (22.00mm x 5.05mm) - User Defined Strap Polymeric cURus, TUV 0.039" (1.00mm) download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 500 100 A 15V 1.75 A 3.8 A 5 s 50 mOhms 120 mOhms
MXP270ZLL Littelfuse Inc. MXP270ZLL -
RFQ
 ECAD 3952 0.00000000 Littelfuse Inc. - Bulk Obsolete - RoHS Compliant 1 (Unlimited) EAR99 8533.40.8070 2,000
AGRF800S-2 Littelfuse Inc. AGRF800S-2 -
RFQ
 ECAD 6670 0.00000000 Littelfuse Inc. PolySwitch®, AGRF Tape & Reel (TR) Obsolete -40°C ~ 85°C AEC-Q200 0.200" (5.08mm) 0.500" L x 0.118" W (12.70mm x 3.00mm) 0.823" (20.90mm) Through Hole Radial, Disc Polymeric - - download ROHS3 Compliant Not Applicable REACH Unaffected RF0256-000 EAR99 8533.40.8070 1,500 100 A 16V 8 A 15 A 5.5 s 4.9 mOhms 17.5 mOhms
RGEF400 Littelfuse Inc. RGEF400 0.6400
RFQ
 ECAD 1102 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 REACH Unaffected EAR99 8533.40.8070 500 100 A 16V 4 A 6.8 A 1.7 s 21 mOhms 60 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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