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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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |
LR4-900F | 1.7900 |  |
202 | 0.00000000 | Littelfuse Inc. | PolySwitch®, LR4 | Bag | Active | -40°C ~ 85°C | - | - | 1.831" L x 0.323" W (46.50mm x 8.20mm) | - | User Defined | Strap | Polymeric | CSA, TUV, UL | 0.039" (1.00mm) | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 500 | 100 A | 20V | 9 A | 16.7 A | 5 s | 6 mOhms | 14 mOhms | |||||
 |
LVR005S-2 | - | |
8793 | 0.00000000 | Littelfuse Inc. | PolySwitch®, LVR | Tape & Reel (TR) | Obsolete | -20°C ~ 85°C | - | 0.200" (5.08mm) | 0.327" Dia x 0.150" T (8.30mm x 3.80mm) | 0.430" (10.70mm) | Through Hole | Radial, Disc | Polymeric | CQC, CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8533.40.8070 | 2,000 | 1 A | 240V (265V Int) | 50 mA | 120 mA | 10 s | 18.5 Ohms | 65 Ohms | ||||
|
LVR012S-2 | 0.8000 | |
3 | 0.00000000 | Littelfuse Inc. | PolySwitch®, LVR | Tape & Reel (TR) | Active | -20°C ~ 85°C | - | 0.200" (5.08mm) | 0.327" Dia x 0.150" T (8.30mm x 3.80mm) | 0.430" (10.70mm) | Through Hole | Radial, Disc | Polymeric | CQC, CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8533.40.8070 | 2,000 | 1.2 A | 240V (265V Int) | 120 mA | 300 mA | 15 s | 3 Ohms | 12 Ohms | ||||
 |
LVR033K | 0.8400 | |
526 | 0.00000000 | Littelfuse Inc. | PolySwitch®, LVR | Bag | Active | -20°C ~ 85°C | - | 0.200" (5.08mm) | 0.449" L x 0.150" W (11.40mm x 3.80mm) | 0.748" (19.00mm) | Through Hole | Radial, Disc | Polymeric | CQC, CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 500 | 4.5 A | 240V (265V Int) | 330 mA | 740 mA | 21 s | 770 mOhms | 2.6 Ohms | |||||
 |
LVR040S-1 | 0.9400 | |
850 | 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) | 0.768" (19.50mm) | Through Hole | Radial, Disc | Polymeric | CQC, CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 500 | 5.5 A | 240V (265V Int) | 400 mA | 900 mA | 24 s | 600 mOhms | 1.9 Ohms | |||||
 |
RGEF500-0.178 | - | |
1756 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RGEF | Bulk | Obsolete | -40°C ~ 85°C | - | 0.199" (5.05mm) | 0.390" L x 0.098" W (9.90mm x 2.50mm) | 0.563" (14.30mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 2,000 | 100 A | 16V | 5 A | 8.5 A | 2 s | 15 mOhms | 34 mOhms | ||||
 |
RUEF135-1 | - | |
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 | |||
 |
RXEF005-2 | 0.4600 | |
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 | |||||
 |
RXEF135-AP | 0.5800 | |
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 | |||||
 |
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 | ||||
 |
TCF250-180 | - | |
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-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-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-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 | ||||
 |
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 | |||||
 |
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-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 | ||||
|
250R120TZR | - | |
6397 | 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) | -250R120TZR | EAR99 | 8533.40.8070 | 1,200 | 3 A | 60V (250V Int) | 120 mA | 240 mA | 2.5 s | 7 Ohms | 16 Ohms | ||||
 |
16R250BPR | - | |
8970 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, USBR | Cut Tape (CT) | Obsolete | -40°C ~ 85°C | - | 0.201" (5.10mm) | 0.449" L x 0.118" W (11.40mm x 3.00mm) | 0.720" (18.30mm) | Through Hole | Radial, Disc | Polymeric | cURus, TUV | - | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 2,000 | 40 A | 16V | 2.5 A | 5 A | 40 s | 20 mOhms | 60 mOhms | |||||
|
16R250BU | - | |
4541 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, USBR | Bulk | Obsolete | -40°C ~ 85°C | - | 0.201" (5.10mm) | 0.449" L x 0.118" W (11.40mm x 3.00mm) | 0.720" (18.30mm) | Through Hole | Radial, Disc | Polymeric | cURus, TUV | - | download | ROHS3 Compliant | 1 (Unlimited) | -16R250BU | EAR99 | 8533.40.8070 | 500 | 40 A | 16V | 2.5 A | 5 A | 40 s | 20 mOhms | 60 mOhms | ||||
 |
16VT175NELU | - | |
4132 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, VT | Bulk | Obsolete | -40°C ~ 85°C | - | - | 1.575" L x 0.122" W (40.00mm x 3.10mm) | - | User Defined | Strap | Polymeric | cURus, TUV | 0.032" (0.80mm) | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 500 | 100 A | 16V | 1.75 A | 3.6 A | 5 s | 29 mOhms | 102 mOhms | |||||
 |
16R135BPR | - | |
7176 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, USBR | Cut Tape (CT) | Obsolete | -40°C ~ 85°C | - | 0.201" (5.10mm) | 0.350" L x 0.118" W (8.90mm x 3.00mm) | 0.532" (13.50mm) | Through Hole | Radial, Disc | Polymeric | cURus, TUV | - | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 2,000 | 40 A | 16V | 1.35 A | 2.7 A | 4.5 s | 40 mOhms | 120 mOhms | |||||
|
16R090BU | - | |
2233 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, USBR | Bulk | Obsolete | -40°C ~ 85°C | - | 0.201" (5.10mm) | 0.291" L x 0.118" W (7.40mm x 3.00mm) | 0.480" (12.20mm) | Through Hole | Radial, Disc | Polymeric | cURus, TUV | - | download | ROHS3 Compliant | 1 (Unlimited) | -16R090BU | EAR99 | 8533.40.8070 | 500 | 40 A | 16V | 900 mA | 1.8 A | 1.2 s | 70 mOhms | 180 mOhms | ||||
 |
0805L020YR | 0.8200 | |
16 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 0805L | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | - | 0.083" L x 0.053" W (2.10mm x 1.35mm) | - | Surface Mount | 0805 (2012 Metric), Concave | Polymeric | cURus, TUV | 0.039" (1.00mm) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 4,000 | 100 A | 9V | 200 mA | 500 mA | 20 ms | 650 mOhms | 3.5 Ohms | ||||
|
SRP350 | - | |
4168 | 0.00000000 | Littelfuse Inc. | PolySwitch®, SRP | Bulk | Obsolete | -40°C ~ 85°C | - | - | 1.185" L x 0.522" W (30.10mm x 13.25mm) | - | User Defined | Strap | Polymeric | CSA, TUV, UL | 0.043" (1.10mm) | download | RoHS non-compliant | 2A (4 Weeks) | REACH Unaffected | EAR99 | 8533.40.8070 | 2,000 | 100 A | 30V | 3.5 A | 6.3 A | 3 s | 17 mOhms | 50 mOhms | ||||
|
SRP200 | - | |
7113 | 0.00000000 | Littelfuse Inc. | PolySwitch®, SRP | Bulk | Obsolete | -40°C ~ 85°C | - | - | 0.880" L x 0.417" W (22.35mm x 10.60mm) | - | User Defined | Strap | Polymeric | CSA, TUV, UL | 0.043" (1.10mm) | download | RoHS non-compliant | 2A (4 Weeks) | REACH Unaffected | EAR99 | 8533.40.8070 | 500 | 100 A | 30V | 2 A | 4.4 A | 4 s | 30 mOhms | 100 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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