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PTC Resettable Fuses(5742)
| 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 | 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) | Resistance - 25°C (Typ) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |
RXEF160-AP | 0.6300 |  |
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 | - | |
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 | 0.6400 | |
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 | 0.8000 | |
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 | 1.1400 | |
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 | ||||
 |
TCF250-120T-RB-B-0.5 | 0.6500 | |
2 | 0.00000000 | Littelfuse Inc. | PolySwitch®, TCF250 | Bag | 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) | EAR99 | 8533.40.8070 | 2,500 | 3 A | 60V (250V Int) | 120 mA | 240 mA | 600 ms | 6.3 Ohms | 18 Ohms | |||||
|
TCF250-145 | 0.2670 | |
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 | - | |
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 | 0.7900 | |
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 | - | |
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 | 0.9800 | |
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 | 0.8400 | |
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 | 0.8700 | |
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 | 0.8900 | |
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 | - | |
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 | - | |
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 | 1.2000 | |
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 | 1.3100 | |
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 | 1.4500 | |
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 | - | |
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 | ||||
 |
TS600-200F-RA-B-0.5-2 | 2.8600 | |
1339 | 0.00000000 | Littelfuse Inc. | PolySwitch®, TS600 | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | - | 0.742" L x 0.297" W (18.85mm x 7.55mm) | - | Surface Mount | 2-SMD | Polymeric | CSA, TUV, UL | 0.484" (12.30mm) | - | ROHS3 Compliant | 2A (4 Weeks) | EAR99 | 8533.40.8070 | 300 | 3 A | 60V (600V Int) | 200 mA | 400 mA | 10 s | 4 Ohms | 13.5 Ohms | |||||
 |
TS600-400F-2 | 2.8600 | |
577 | 0.00000000 | Littelfuse Inc. | PolySwitch®, TS600 | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | - | 0.742" L x 0.305" W (18.85mm x 7.75mm) | - | Surface Mount | 2-SMD | Polymeric | CSA, UL | 0.484" (12.30mm) | download | ROHS3 Compliant | 2A (4 Weeks) | EAR99 | 8533.40.8070 | 300 | 60 A | 60V (600V Int) | 400 mA | 1 A | 14 s | 500 mOhms | 2 Ohms | |||||
 |
VLR175LF | 0.9100 | |
5433 | 0.00000000 | Littelfuse Inc. | PolySwitch®, VLR | Bulk | Active | -40°C ~ 70°C | - | - | 1.201" L x 0.122" W (30.50mm x 3.10mm) | - | User Defined | Strap | Polymeric | CSA, TUV, UL | 0.032" (0.80mm) | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 1,000 | 100 A | 12V | 1.75 A | 4.2 A | 5 s | 17 mOhms | 62 mOhms | |||||
 |
VTP170SSF | - | |
3110 | 0.00000000 | Littelfuse Inc. | PolySwitch®, VTP | Bulk | Active | -40°C ~ 85°C | - | - | 0.648" L x 0.283" W (16.45mm x 7.20mm) | - | User Defined | Strap | Polymeric | CSA, TUV, UL | 0.032" (0.80mm) | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 10,000 | 100 A | 16V | 1.7 A | 3.4 A | 5 s | 30 mOhms | 105 mOhms | |||||
 |
PRG21BC4R7MM1RA | 0.2400 | |
34 | 0.00000000 | Murata Electronics | POSISTOR®, PRG | Tape & Reel (TR) | Not For New Designs | -20°C ~ 85°C | - | - | 0.079" L x 0.049" W (2.00mm x 1.25mm) | - | Surface Mount | 0805 (2012 Metric) | Ceramic | PRG21BC | UL | 0.043" (1.10mm) | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 4,000 | 8 A | 30V | 155 mA | 330 mA | 4.7 Ohms | ||||||
|
PRG21BC6R8MM1RA | 0.7700 | |
14 | 0.00000000 | Murata Electronics | POSISTOR®, PRG | Tape & Reel (TR) | Not For New Designs | -20°C ~ 85°C | - | - | 0.079" L x 0.049" W (2.00mm x 1.25mm) | - | Surface Mount | 0805 (2012 Metric) | Ceramic | PRG21BC | UL | 0.043" (1.10mm) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 4,000 | 5.5 A | 30V | 120 mA | 260 mA | 6.8 Ohms | |||||
 |
250R120-R1U | - | |
1842 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 250R | Bulk | Obsolete | -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) | EAR99 | 8533.40.8070 | 500 | 3 A | 60V (250V Int) | 120 mA | 240 mA | 2.5 s | 6 Ohms | 16 Ohms | |||||
|
250R120-R3ZR | - | |
8298 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 250R | Tape & Box (TB) | Obsolete | -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) | -250R120-R3ZR | EAR99 | 8533.40.8070 | 1,200 | 3 A | 60V (250V Int) | 120 mA | 240 mA | 2.5 s | 8 Ohms | 16 Ohms | ||||
|
250R120-RAZR | 1.4100 | |
2 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 250R | Cut Tape (CT) | 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 | 1,200 | 3 A | 60V (250V Int) | 120 mA | 240 mA | 2.5 s | 7 Ohms | 16 Ohms | ||||
 |
24LT260U | - | |
2790 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, LT | Bulk | Obsolete | -40°C ~ 85°C | - | - | 0.984" L x 0.447" W (25.00mm x 11.35mm) | - | User Defined | Strap | Polymeric | cURus, TUV | 0.039" (1.00mm) | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 500 | 100 A | 24V | 2.6 A | 5.2 A | 5 s | 25 mOhms | 76 mOhms |
2000+
Daily average RFQ Volume
30,000,000
Standard Product Unit
2800+
Worldwide Manufacturers
15,000 m2
In-stock Warehouse
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