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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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |
ASMDC185F/33-2 | 0.9000 |  |
49 | 0.00000000 | Littelfuse Inc. | PolySwitch®, ASMD | Tape & Reel (TR) | Active | - | PS300, PS400 | - | 0.295" L x 0.201" W (7.50mm x 5.10mm) | - | Surface Mount | 2-SMD | Polymeric | - | 0.028" (0.71mm) | download | ROHS3 Compliant | 2A (4 Weeks) | EAR99 | 8533.40.8070 | 4,000 | 40 A | 33V | 1.85 A | 3.7 A | 2.5 s | 50 mOhms | 150 mOhms | |||
 |
16R250GPR | 0.5800 | |
1 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 16R | Cut Tape (CT) | Obsolete | -40°C ~ 85°C | - | 0.201" (5.10mm) | 0.350" L x 0.118" W (8.90mm x 3.00mm) | 0.504" (12.80mm) | Through Hole | Radial, Disc | Polymeric | cURus, TUV | - | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 2,000 | 100 A | 16V | 2.5 A | 4.7 A | 5 s | 22 mOhms | 53 mOhms | |||
 |
RHEF650-2 | 0.8200 | |
3 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RHEF | Tape & Reel (TR) | Active | -40°C ~ 125°C | - | 0.199" (5.05mm) | 0.500" L x 0.118" W (12.70mm x 3.00mm) | 0.874" (22.20mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 1,500 | 100 A | 16V | 6.5 A | 12 A | 5.5 s | 11 mOhms | 26 mOhms | |||
 |
72R040XU | - | |
2225 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 72R | Bulk | Obsolete | -40°C ~ 85°C | - | 0.201" (5.10mm) | 0.299" Dia x 0.122" T (7.60mm x 3.10mm) | 0.532" (13.50mm) | Through Hole | Radial, Disc | Polymeric | cURus, TUV | - | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 500 | 40 A | 72V | 400 mA | 800 mA | 3.8 s | 550 mOhms | 1.29 Ohms | |||
 |
AHRL550 | 1.0000 | |
78 | 0.00000000 | Littelfuse Inc. | PolySwitch®, AHRL | Bulk | Active | -40°C ~ 125°C | AEC-Q200 | 0.199" (5.05mm) | 0.370" L x 0.118" W (9.40mm x 3.00mm) | 0.567" (14.40mm) | Through Hole | Radial, Disc | Polymeric | UL | - | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 500 | 50 A | 16V | 5.5 A | 11 A | 6 s | 12 mOhms | 22 mOhms | |||
 |
FEMTOSMDC016F-02 | 0.9000 | |
2 | 0.00000000 | Littelfuse Inc. | PolySwitch®, femtoSMD | 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 | CSA, UL | 0.030" (0.75mm) | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 4,000 | 40 A | 9V | 160 mA | 400 mA | 100 ms | 1 Ohms | 4.2 Ohms | |||
 |
1206L400SLTH-VYR | - | |
5053 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, LoRho | Tape & Reel (TR) | Obsolete | -40°C ~ 85°C | AEC-Q200 | - | 0.126" L x 0.065" W (3.20mm x 1.65mm) | - | Surface Mount | 1206 (3216 Metric), Concave | Polymeric | cURus, TUV | 0.055" (1.40mm) | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 4,000 | 50 A | 6V | 4 A | 8 A | 2 s | 1 mOhms | 16 mOhms | |||
 |
RGEF400-AP | 0.6800 | |
3 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RGEF | Cut Tape (CT) | 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 | EAR99 | 8533.40.8070 | 2,000 | 100 A | 16V | 4 A | 6.8 A | 1.7 s | 21 mOhms | 60 mOhms | |||
 |
0603L004YR | 1.0200 | |
252 | 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 | 20 A | 24V | 40 mA | 120 mA | 1 s | 4 Ohms | 40 Ohms | ||
 |
2920L700/24SLER | 3.0500 | |
5 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, LoRho | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | - | 0.290" L x 0.202" W (7.36mm x 5.12mm) | - | Surface Mount | 2920 (7351 Metric), Concave | Polymeric | cURus, TUV | 0.079" (2.00mm) | download | ROHS3 Compliant | 2A (4 Weeks) | REACH Unaffected | EAR99 | 8533.40.8070 | 2,500 | 50 A | 24V | 7 A | 14 A | 2 s | 1 mOhms | 10 mOhms | ||
 |
MINISMDC200F-2 | 0.5300 | |
27 | 0.00000000 | Littelfuse Inc. | PolySwitch®, miniSMD | 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 | CSA, TUV, UL | 0.048" (1.22mm) | download | ROHS3 Compliant | 2A (4 Weeks) | REACH Unaffected | EAR99 | 8533.40.8070 | 2,000 | 100 A | 8V | 2 A | 4 A | 5 s | 20 mOhms | 70 mOhms | ||
|
0603L025YR | 1.0200 | |
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 | 250 mA | 550 mA | 80 ms | 500 mOhms | 3 Ohms | ||
 |
16R700GF | - | |
8229 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 16R | Bulk | Obsolete | -40°C ~ 85°C | - | 0.201" (5.10mm) | 0.441" L x 0.118" W (11.20mm x 3.00mm) | 0.776" (19.70mm) | Through Hole | Radial, Disc | Polymeric | cURus, TUV | - | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 200 | 100 A | 16V | 7 A | 11.9 A | 3.5 s | 7.7 mOhms | 20 mOhms | |||
 |
TRF600-400 | 1.4800 | |
575 | 0.00000000 | Littelfuse Inc. | PolySwitch®, TRF600 | Bag | Active | 0°C ~ 85°C | - | 0.200" (5.08mm) | 0.583" L x 0.181" W (14.80mm x 4.60mm) | 0.516" (13.10mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 500 | 60 A | 60V (600V Int) | 400 mA | 1 A | 10 s | 950 mOhms | 1.9 Ohms | |||
 |
LR4-550RAF | - | |
2950 | 0.00000000 | Littelfuse Inc. | PolySwitch®, LR4 | Bag | Active | -40°C ~ 85°C | - | - | User Defined | Strap | Polymeric | CSA, TUV, UL | - | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 10,000 | 100 A | 20V | 5.5 A | 10.5 A | 5 s | 9 mOhms | 22 mOhms | ||||||
 |
MINIASMDC110F/24-2 | 0.6800 | |
1 | 0.00000000 | Littelfuse Inc. | PolySwitch®, miniASMD | Tape & Reel (TR) | Active | -40°C ~ 85°C | AEC-Q200 | - | 0.181" L x 0.128" W (4.60mm x 3.24mm) | - | Surface Mount | 1812 (4532 Metric), Concave | Polymeric | - | 0.057" (1.46mm) | download | ROHS3 Compliant | 2A (4 Weeks) | EAR99 | 8533.40.8070 | 1,500 | 20 A | 24V | 1.1 A | 2.2 A | 500 ms | 60 mOhms | 180 mOhms | |||
 |
RXEF110K | 0.5200 | |
1 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RXEF | Bag | Active | -40°C ~ 85°C | - | 0.199" (5.05mm) | 0.504" Dia x 0.118" T (12.80mm x 3.00mm) | 0.689" (17.50mm) | Through Hole | Radial, Disc | Polymeric | CQC, CSA, TUV, UL | - | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 500 | 40 A | 72V | 1.1 A | 2.2 A | 8.2 s | 150 mOhms | 380 mOhms | ||
|
MINIASMDC110F/16-2 | 0.6100 | |
573 | 0.00000000 | Littelfuse Inc. | PolySwitch®, miniASMD | Tape & Reel (TR) | Active | -40°C ~ 85°C | AEC-Q200 | - | 0.181" L x 0.128" W (4.60mm x 3.24mm) | - | Surface Mount | 1812 (4532 Metric), Concave | Polymeric | - | 0.019" (0.48mm) | download | ROHS3 Compliant | 2A (4 Weeks) | EAR99 | 8533.40.8070 | 2,000 | 100 A | 16V | 1.1 A | 2.2 A | 300 ms | 60 mOhms | 180 mOhms | |||
 |
TRF250-120T-R2-B-0.5 | 0.8700 | |
2 | 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 | 750 ms | 8 Ohms | 16 Ohms | ||
 |
1206L110/12SLYR | 2.8400 | |
7 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, LoRho | 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 | 0.033" (0.85mm) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 4,000 | 50 A | 12V | 1.1 A | 2.2 A | 300 ms | 15 mOhms | 130 mOhms | ||
 |
RKEF110K | - | |
3695 | 0.00000000 | Littelfuse Inc. | PolySwitch® | Bag | Obsolete | - | - | 0.200" (5.08mm) | 0.299" L x 0.161" W (7.60mm x 4.10mm) | 0.591" (15.00mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 2,000 | 40 A | 60V | 1.1 A | 2.2 A | 3 s | 170 mOhms | 280 mOhms | |||
|
600R150ZRL150 | - | |
4940 | 0.00000000 | Littelfuse Inc. | - | Bulk | Obsolete | - | RoHS Compliant | 1 (Unlimited) | 18-600R150ZRL150 | EAR99 | 8533.40.8070 | 1 | |||||||||||||||||||
 |
NANOSMDCH010F-02 | 0.7200 | |
8 | 0.00000000 | Littelfuse Inc. | PolySwitch®, nanoSMD | Tape & Reel (TR) | Active | -40°C ~ 125°C | - | - | 0.126" L x 0.063" W (3.20mm x 1.59mm) | - | Surface Mount | 1206 (3216 Metric), Concave | Polymeric | - | 0.028" (0.70mm) | download | ROHS3 Compliant | 2A (4 Weeks) | EAR99 | 8533.40.8070 | 4,000 | 10 A | 30V | 100 mA | 350 mA | 100 ms | 1.1 Ohms | 10 Ohms | |||
 |
RHE750 | - | |
4178 | 0.00000000 | Littelfuse Inc. | PolySwitch® | Bulk | Obsolete | - | - | 0.199" (5.05mm) | 0.551" L x 0.120" W (14.00mm x 3.00mm) | 0.925" (23.50mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UR | - | download | RoHS non-compliant | Not Applicable | REACH Unaffected | Q1024334 | EAR99 | 8533.40.8070 | 1 | 100 A | 16V | 7.5 A | 13.1 A | 7 s | 9.4 mOhms | 4.5 Ohms | |
 |
1812L350SLPR | 2.1900 | |
4 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, LoRho | 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 | 0.028" (0.70mm) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 2,000 | 50 A | 6V | 3.5 A | 8.1 A | 5 s | 3 mOhms | 20 mOhms | ||
 |
AHRL1200 | 1.7700 | |
30 | 0.00000000 | Littelfuse Inc. | PolySwitch®, AHRL | Bulk | Active | -40°C ~ 125°C | AEC-Q200 | 0.400" (10.15mm) | 0.685" L x 0.142" W (17.40mm x 3.60mm) | 0.921" (23.40mm) | Through Hole | Radial, Disc | Polymeric | UL | - | download | ROHS3 Compliant | 1 (Unlimited) | -1024-AHRL1200 | EAR99 | 8533.40.8070 | 250 | 100 A | 16V | 12 A | 24 A | 12.5 s | 3.5 mOhms | 5.8 mOhms | ||
 |
1206L020/30YR | 0.5700 | |
2 | 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 | 0.039" (1.00mm) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 4,000 | 100 A | 30V | 200 mA | 420 mA | 100 ms | 650 mOhms | 2.6 Ohms | ||
 |
2920L250DR | 0.7900 | |
209 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 2920L | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | - | 0.289" L x 0.202" W (7.35mm x 5.12mm) | - | Surface Mount | 2920 (7351 Metric), Concave | Polymeric | cURus, TUV | 0.049" (1.25mm) | download | ROHS3 Compliant | 2A (4 Weeks) | REACH Unaffected | EAR99 | 8533.40.8070 | 1,500 | 40 A | 15V | 2.5 A | 5 A | 10 s | 35 mOhms | 85 mOhms | ||
 |
NANOSMD600LR-2 | - | |
1205 | 0.00000000 | Littelfuse Inc. | PolySwitch®, microSMD | Tape & Reel (TR) | Obsolete | -40°C ~ 80°C | - | - | 0.127" L x 0.063" W (3.22mm x 1.61mm) | - | Surface Mount | 1206 (3216 Metric) | Polymeric | - | 0.039" (1.00mm) | download | ROHS3 Compliant | 2A (4 Weeks) | EAR99 | 8533.40.8070 | 3,000 | 50 A | 6V | 6 A | 12 A | 2 s | 2 mOhms | 7 mOhms | |||
 |
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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