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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 Base Product Number Approval Agency Capacitance @ Frequency Thickness (Max) Number of Circuits 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) Maximum AC Volts Maximum DC Volts Varistor Voltage (Min) Varistor Voltage (Typ) Varistor Voltage (Max) Current - Surge Energy
ROV20H561K-S-2 Littelfuse Inc. ROV20H561K-S-2 -
RFQ
ECAD 9329 0.00000000 Littelfuse Inc. - Tape & Reel (TR) Obsolete -40°C ~ 125°C (TA) Through Hole Disc 20mm ROV20 680 pF @ 1 kHz 1 download ROHS3 Compliant Not Applicable REACH Unaffected A65299-000 EAR99 8533.40.4000 500 350 V 460 V 504 V 560 V 616 V 10 kA 410J
RUEF135-1 Littelfuse Inc. RUEF135-1 -
RFQ
ECAD 1361 0.00000000 Littelfuse Inc. PolySwitch®, RUEF Bulk Obsolete -40°C ~ 85°C - 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 CQC, CSA, TUV, UL - download ROHS3 Compliant Not Applicable REACH Unaffected RF0427-000 EAR99 8533.40.8070 2,000 100 A 30V 1.35 A 2.7 A 7.3 s 40 mOhms 130 mOhms
RUEF160S Littelfuse Inc. RUEF160S 0.5000
RFQ
ECAD 86 0.00000000 Littelfuse Inc. PolySwitch®, RUEF Bulk Active -40°C ~ 85°C - 0.199" (5.05mm) 0.350" L x 0.118" W (8.90mm x 3.00mm) 0.598" (15.20mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 500 100 A 30V 1.6 A 3.2 A 8 s 30 mOhms 110 mOhms
RUEF250U Littelfuse Inc. RUEF250U 0.5200
RFQ
ECAD 18 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) 0.720" (18.30mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 500 100 A 30V 2.5 A 5 A 10.3 s 20 mOhms 70 mOhms
RUEF700-2 Littelfuse Inc. RUEF700-2 0.9600
RFQ
ECAD 3 0.00000000 Littelfuse Inc. PolySwitch®, RUEF Tape & Reel (TR) Active -40°C ~ 85°C - 0.400" (10.15mm) 0.752" L x 0.118" W (19.10mm x 3.00mm) 1.020" (25.90mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 1,000 100 A 30V 7 A 14 A 17.5 s 5 mOhms 30 mOhms
RUSBF110-AP Littelfuse Inc. RUSBF110-AP -
RFQ
ECAD 2441 0.00000000 Littelfuse Inc. PolySwitch®, RUSBF Tape & Box (TB) Obsolete -40°C ~ 85°C - 0.199" (5.05mm) 0.291" L x 0.118" W (7.40mm x 3.00mm) 0.559" (14.20mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 2,000 40 A 16V 1.1 A 2.2 A 2.3 s 50 mOhms 140 mOhms
RUSBF120-AP Littelfuse Inc. RUSBF120-AP -
RFQ
ECAD 6584 0.00000000 Littelfuse Inc. PolySwitch®, RUSBF Tape & Box (TB) Obsolete -40°C ~ 85°C - 0.201" (5.10mm) 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 2,000 40 A 6V 1.2 A 2 A 500 ms 70 mOhms 140 mOhms
RXEF005-2 Littelfuse Inc. RXEF005-2 0.4600
RFQ
ECAD 3 0.00000000 Littelfuse Inc. PolySwitch®, RXEF Tape & Reel (TR) Active -40°C ~ 85°C - 0.199" (5.05mm) 0.315" Dia x 0.118" T (8.00mm x 3.00mm) 0.327" (8.30mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 3,000 40 A 60V 50 mA 100 mA 5 s 7.3 Ohms 20 Ohms
RXEF075-1 Littelfuse Inc. RXEF075-1 -
RFQ
ECAD 4029 0.00000000 Littelfuse Inc. PolySwitch®, RXEF Bulk Obsolete -40°C ~ 85°C - 0.199" (5.05mm) 0.402" Dia x 0.118" T (10.20mm x 3.00mm) 0.598" (15.20mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant 1 (Unlimited) REACH Unaffected RF0099-000 EAR99 8533.40.8070 2,000 40 A 72V 750 mA 1.5 A 6.3 s 250 mOhms 600 mOhms
RXEF075S Littelfuse Inc. RXEF075S 0.5000
RFQ
ECAD 433 0.00000000 Littelfuse Inc. PolySwitch®, RXEF Bulk Active -40°C ~ 85°C - 0.200" (5.08mm) 0.402" Dia x 0.122" T (10.20mm x 3.10mm) 0.598" (15.20mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 500 40 A 72V 750 mA 1.5 A 6.3 s 250 mOhms 600 mOhms
RXEF135-AP Littelfuse Inc. RXEF135-AP 0.5800
RFQ
ECAD 949 0.00000000 Littelfuse Inc. PolySwitch®, RXEF Cut Tape (CT) Active -40°C ~ 85°C - 0.200" (5.08mm) 0.571" Dia x 0.118" T (14.50mm x 3.00mm) 0.752" (19.10mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 1,000 40 A 72V 1.35 A 2.7 A 9.6 s 120 mOhms 300 mOhms
RXEF160-AP Littelfuse Inc. RXEF160-AP 0.6300
RFQ
ECAD 1 0.00000000 Littelfuse Inc. PolySwitch®, RXEF Cut Tape (CT) Active -40°C ~ 85°C - 0.199" (5.05mm) 0.642" Dia x 0.118" T (16.30mm x 3.00mm) 0.819" (20.80mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 1,000 40 A 72V 1.6 A 3.2 A 11.4 s 90 mOhms 220 mOhms
RXEF250-1 Littelfuse Inc. RXEF250-1 -
RFQ
ECAD 9784 0.00000000 Littelfuse Inc. PolySwitch®, RXEF Bulk Obsolete -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 E91506-000 EAR99 8533.40.8070 2,000 40 A 72V 2.5 A 5 A 15.6 s 50 mOhms 130 mOhms
SMD030F-2018-2 Littelfuse Inc. SMD030F-2018-2 0.6400
RFQ
ECAD 14 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 0.070" (1.78mm) download ROHS3 Compliant 2A (4 Weeks) EAR99 8533.40.8070 4,000 20 A 60V 300 mA 800 mA 1.5 s 500 mOhms 2.3 Ohms
SMDH160-2 Littelfuse Inc. SMDH160-2 0.8000
RFQ
ECAD 685 0.00000000 Littelfuse Inc. PolySwitch®, SMD Tape & Reel (TR) Active -40°C ~ 125°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) REACH Unaffected EAR99 8533.40.8070 1,500 70 A 16V 1.6 A 3.2 A 15 s 50 mOhms 150 mOhms
SRP350DF Littelfuse Inc. SRP350DF 1.1400
RFQ
ECAD 9 0.00000000 Littelfuse Inc. PolySwitch® Bulk Active -40°C ~ 85°C - - 1.185" L x 0.522" W (30.10mm x 13.25mm) - Holder Strap Polymeric - 0.043" (1.10mm) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 500 100 A 30V 3.5 A 6.3 A 3 s 17 mOhms 31 mOhms
TCF250-145 Littelfuse Inc. TCF250-145 0.2670
RFQ
ECAD 7661 0.00000000 Littelfuse Inc. PolySwitch®, TCF250 Bulk Active -40°C ~ 85°C - - 0.217" L x 0.217" W (5.50mm x 5.50mm) - Surface Mount Nonstandard SMD Polymeric - 0.091" (2.30mm) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 2,500 3 A 60V (250V Int) 145 mA 290 mA 2.5 s 3 Ohms 14 Ohms
TCF250-180 Littelfuse Inc. TCF250-180 -
RFQ
ECAD 5979 0.00000000 Littelfuse Inc. PolySwitch®, TCF250 Bulk Obsolete -40°C ~ 85°C - - 0.276" L x 0.276" W (7.00mm x 7.00mm) - Surface Mount Nonstandard SMD Polymeric UL 0.063" (1.60mm) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected D42331-000 EAR99 8533.40.8070 2,500 3 A 60V (250V Int) 180 mA 380 mA 3.4 s 1.9 Ohms 4.2 Ohms
TRF250-110U Littelfuse Inc. TRF250-110U 0.7900
RFQ
ECAD 500 0.00000000 Littelfuse Inc. PolySwitch®, TRF250 Bag Active -40°C ~ 85°C - 0.197" (5.00mm) 0.209" Dia x 0.150" T (5.30mm x 3.80mm) 0.370" (9.40mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 500 3 A 60V (250V Int) 110 mA 220 mA 1.2 s 5 Ohms 16 Ohms
TRF250-110U-2 Littelfuse Inc. TRF250-110U-2 -
RFQ
ECAD 1369 0.00000000 Littelfuse Inc. PolySwitch®, TRF250 Tape & Reel (TR) Obsolete -40°C ~ 85°C - 0.197" (5.00mm) 0.209" Dia x 0.150" T (5.30mm x 3.80mm) 0.370" (9.40mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 1,500 3 A 60V (250V Int) 110 mA 220 mA 1.2 s 5 Ohms 16 Ohms
TRF250-120S-B-0.5 Littelfuse Inc. TRF250-120S-B-0.5 0.9800
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) 0.394" (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 2.5 s 4 Ohms 16 Ohms
TRF250-120T Littelfuse Inc. TRF250-120T 0.8400
RFQ
ECAD 550 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) REACH Unaffected EAR99 8533.40.8070 500 3 A 60V (250V Int) 120 mA 240 mA 1.2 s 7 Ohms 16 Ohms
TRF250-120T-R1-B-0.5 Littelfuse Inc. TRF250-120T-R1-B-0.5 0.8700
RFQ
ECAD 528 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) REACH Unaffected EAR99 8533.40.8070 500 3 A 60V (250V Int) 120 mA 240 mA 1 s 6 Ohms 16 Ohms
TRF250-120T-RF-B-0.5 Littelfuse Inc. TRF250-120T-RF-B-0.5 0.8900
RFQ
ECAD 8 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) 120 mA 240 mA 900 ms 6 Ohms 16 Ohms
TRF250-180S-2 Littelfuse Inc. TRF250-180S-2 -
RFQ
ECAD 5226 0.00000000 Littelfuse Inc. PolySwitch®, TRF250 Tape & Reel (TR) Obsolete -40°C ~ 85°C - 0.197" (5.00mm) 0.354" Dia x 0.150" T (9.00mm x 3.80mm) 0.453" (11.50mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant Not Applicable REACH Unaffected D21535-000 EAR99 8533.40.8070 1,500 10 A 100V (250V Int) 180 mA 650 mA 2 s 800 mOhms 4 Ohms
TRF600-150-RB-2 Littelfuse Inc. TRF600-150-RB-2 -
RFQ
ECAD 9309 0.00000000 Littelfuse Inc. PolySwitch®, TRF600 Tape & Reel (TR) Obsolete -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) REACH Unaffected RF0178-000 EAR99 8533.40.8070 1,500 40 A 250V (600V Int) 150 mA 300 mA 3 s 9 Ohms 22 Ohms
TRF600-150-RB-B-0.5 Littelfuse Inc. TRF600-150-RB-B-0.5 1.2000
RFQ
ECAD 326 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) REACH Unaffected EAR99 8533.40.8070 500 40 A 250V (600V Int) 150 mA 300 mA 3 s 9 Ohms 22 Ohms
TRF600-160-2 Littelfuse Inc. TRF600-160-2 1.3100
RFQ
ECAD 973 0.00000000 Littelfuse Inc. PolySwitch®, TRF600 Tape & Reel (TR) Active -40°C ~ 85°C - 0.200" (5.08mm) 0.630" L x 0.236" W (16.00mm x 6.00mm) 0.496" (12.60mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 600 60 A 250V (600V Int) 160 mA 320 mA 18 s 4 Ohms 18 Ohms
TRF600-160-RA Littelfuse Inc. TRF600-160-RA 1.4500
RFQ
ECAD 1 0.00000000 Littelfuse Inc. PolySwitch®, TRF600 Bag Active -40°C ~ 85°C - 0.197" (5.00mm) 0.630" L x 0.236" W (16.00mm x 6.00mm) 0.496" (12.60mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 500 60 A 250V (600V Int) 160 mA 320 mA 18 s 4 Ohms 16 Ohms
TS250-130F-RC-2 Littelfuse Inc. TS250-130F-RC-2 -
RFQ
ECAD 4879 0.00000000 Littelfuse Inc. PolySwitch®, TS250 Tape & Reel (TR) Active -40°C ~ 85°C - - 0.352" L x 0.291" W (8.95mm x 7.40mm) - Surface Mount 2-SMD Polymeric CSA, TUV, UL 0.134" (3.40mm) download ROHS3 Compliant 1 (Unlimited) C20561-000 EAR99 8533.40.8070 1,500 1 A 60V (600V Int) 130 mA 260 mA 2 s 7 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