- Factory Lead Time
- Moisture Sensitivity Level (MSL)
- Mounting Type
- Operating Temperature
- Package / Case
- Packaging
- Part Status
- Resistance - Initial (Ri) (Min)
- Resistance - Post Trip (R1) (Max)
- RoHS Status
- Series
- Size / Dimension
Attribute column
Manufacturer
Littelfuse PTC Resettable Fuses
Product | Inventory | Pricing(USD) | Quantity | Datasheet | RoHS | Factory Lead Time | Mounting Type | Package / Case | Surface Mount | Terminal Shape | Operating Temperature | Packaging | Published | Series | Size / Dimension | JESD-609 Code | Pbfree Code | Part Status | Moisture Sensitivity Level (MSL) | Number of Terminations | Termination | ECCN Code | Type | Resistance | Terminal Finish | Additional Feature | HTS Code | Voltage - Rated DC | Packing Method | Reach Compliance Code | Current Rating | Case Code (Metric) | Rated Power Dissipation (P) | Approval Agency | Case Code (Imperial) | Lead Pitch | Operating Supply Voltage | Working Voltage | Lead Spacing | Max Current Rating | Power Dissipation | Terminal Placement | Max Voltage Rating (DC) | Current - Max | Rated (AC) Voltage (URac) | Hold Current | Current - Hold (Ih) (Max) | Thermistor Application | Voltage - Max | Time to Trip | Resistance - Initial (Ri) (Min) | Resistance - Post Trip (R1) (Max) | Current - Trip (It) | Trip Current | Height | Height Seated (Max) | Thickness (Max) | Thickness | REACH SVHC | RoHS Status | Lead Free | Ratings |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 1206L025/24YR Littelfuse Inc. | 22800 |
| Datasheet | - | Surface Mount | 1206 (3216 Metric), Concave | - | - | -40°C ~ 85°C | Tape & Reel (TR) | - | POLY-FUSE®, 1206L | 0.126" L x 0.065" W (3.20mm x 1.65mm) | - | - | Active | - | - | - | - | Polymeric | - | - | - | - | - | - | - | - | - | - | cURus, TUV | - | - | - | - | - | - | - | - | - | 100 A | - | - | 250 mA | - | 24V | 80 ms | 550 mOhms | 2.3 Ohms | 550 mA | - | - | - | 0.039" (1.00mm) | - | - | - | - | - | ||
 0805L020/24YR Littelfuse Inc. | 10000 |
| Datasheet | - | Surface Mount | 0805 (2012 Metric), Concave | - | - | -40°C ~ 85°C | Tape & Reel (TR) | - | POLY-FUSE®, 0805L | 0.083" L x 0.053" W (2.10mm x 1.35mm) | - | - | Active | - | - | - | - | Polymeric | - | - | - | - | - | - | - | - | - | - | cURus | - | - | - | - | - | - | - | - | - | 100 A | - | - | 200 mA | - | 24V | 500 ms | 500 mOhms | 3.5 Ohms | 500 mA | - | - | - | 0.030" (0.75mm) | - | - | - | - | - | ||
 0805L002YR Littelfuse Inc. | 38 |
| - | - | Surface Mount | 0805 (2012 Metric), Concave | - | - | -40°C ~ 85°C | Tape & Reel (TR) | - | POLY-FUSE®, 0805L | 0.083" L x 0.053" W (2.10mm x 1.35mm) | - | - | Active | - | - | - | - | Polymeric | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 40 A | - | - | 20 mA | - | 63V | 1.5 s | 12 Ohms | 70 Ohms | 60 mA | - | - | - | 0.049" (1.25mm) | - | - | - | - | - | ||
SMDC050F-2 Littelfuse Inc. | 31 |
| Datasheet | 11 Weeks | Surface Mount | 2920 (7351 Metric), Concave | - | - | - | Tape & Reel (TR) | - | SMDC | 0.295Lx0.201W 7.50mmx5.10mm | - | yes | Active | 2A (4 Weeks) | - | - | - | Polymeric | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 500mA | - | 60V | 4s | 150mOhm | 1.2Ohm | 1A | - | - | - | 0.035 0.90mm | - | - | ROHS3 Compliant | - | - | ||
 MICROSMDCH010F-02 Littelfuse Inc. | 31 |
| Datasheet | 3 Weeks | Surface Mount | 1210 (3225 Metric), Concave | - | - | -40°C~125°C | Tape & Reel (TR) | 2011 | PolySwitch®, microSMD | 0.127Lx0.102W 3.22mmx2.58mm | - | - | Active | 2A (4 Weeks) | - | - | - | Polymeric | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 100mA | - | 30V | 100ms | 1.2Ohms | 11Ohms | 350mA | - | - | - | 0.038 0.97mm | - | - | ROHS3 Compliant | - | - | ||
 60R090XU Littelfuse Inc. | 26000 |
| Datasheet | 12 Weeks | Through Hole | Radial, Disc | NO | WIRE | -40°C~85°C | Bulk | 2008 | POLY-FUSE®, 60R | 0.441Dia x 0.122 T 11.20mmx3.10mm | e3 | yes | Active | 1 (Unlimited) | 2 | Radial | EAR99 | Polymeric | 470mOhm | Matte Tin (Sn) | RESISTANCE RANGE(RMIN-R1MAX)OHM: 0.2-0.47 | 8533.40.80.70 | 60V | - | - | 40A | - | - | cURus, TUV | - | 5.1mm | 60V | 60V | 0.201 5.10mm | 40A | 990mW | - | 60V | - | - | 900μA | 900mA | OVERLOAD PROTECTION | - | 7.2s | 200mOhm | 470mOhm | - | 1.8A | 15.8mm | 0.622 15.80mm | - | 3.05mm | Unknown | ROHS3 Compliant | Lead Free | - | ||
 RUSBF075 Littelfuse Inc. | 2425 |
| Datasheet | 10 Weeks | Through Hole | Radial, Disc | NO | WIRE | -40°C~85°C | Bulk | 2011 | PolySwitch®, RUSBF | 0.272Dia x 0.122 T 6.90mmx3.10mm | - | yes | Discontinued | Not Applicable | 2 | - | - | Polymeric | - | - | RESISTANCE RANGE(MIN-MAX): 0.110-0.1750 | - | - | - | unknown | - | - | 0.3W | CSA, TUV, UL | - | - | - | - | 0.201 5.10mm | - | - | - | - | - | 6V | 750mA | - | TEMPERATURE SENSING | 6V | 400ms | 110mOhm | 230mOhm | 1.3A | 1.3A | - | 0.449 11.40mm | - | - | - | ROHS3 Compliant | - | - | ||
 60R025XU Littelfuse Inc. | 93 |
| Datasheet | 12 Weeks | Through Hole | Radial, Disc | NO | WIRE | -40°C~85°C | Bulk | 2008 | POLY-FUSE®, 60R | 0.291Dia x 0.122 T 7.40mmx3.10mm | e3 | yes | Active | 1 (Unlimited) | 2 | Radial | - | Polymeric | 3Ohm | Matte Tin (Sn) | RESISTANCE RANGE(RMIN-R1MAX)OHM: 1.25-3 | - | 60V | - | - | 250mA | - | - | cURus, TUV | - | 5.1mm | 60V | 60V | 0.201 5.10mm | 40A | 450mW | - | 60V | - | - | 250mA | - | OVERLOAD PROTECTION | - | 2.5s | 1.25Ohm | 3Ohm | - | 500mA | 12.7mm | 0.500 12.70mm | - | 3.05mm | Unknown | ROHS3 Compliant | Lead Free | - | ||
 LVR040S-2 Littelfuse Inc. | 13 |
| Datasheet | 10 Weeks | Through Hole | Radial, Disc | - | - | -20°C~85°C | Tape & Reel (TR) | 2011 | PolySwitch®, LVR | 0.453Lx0.150W 11.50mmx3.80mm | - | yes | Active | Not Applicable | - | - | - | Polymeric | - | - | - | - | 240V | - | - | - | - | - | CQC, CSA, TUV, UL | - | - | - | - | 0.200 5.08mm | - | - | - | - | - | - | 400mA | - | - | 240V 265V Int | 24s | 600mOhm | 1.9Ohm | 900mA | 900mA | - | 0.768 19.50mm | - | - | - | ROHS3 Compliant | - | - | ||
 SMD250F-2 Littelfuse Inc. | In Stock |
| Datasheet | 11 Weeks | Surface Mount | 2-SMD | - | - | -40°C~85°C | Cut Tape (CT) | 2005 | PolySwitch®, SMD | 0.343Lx0.250W 8.70mmx6.36mm | - | yes | Active | 2A (4 Weeks) | - | - | - | Polymeric | - | - | - | - | - | - | - | - | - | - | CSA, TUV, UL | - | - | 15V | - | - | - | - | - | - | - | - | 2.5A | - | - | 15V | 25s | 35mOhm | 85mOhm | - | 5A | 9.5mm | - | 0.118 3.00mm | - | - | ROHS3 Compliant | - | - | ||
 AGRF600 Littelfuse Inc. | 31 |
| Datasheet | 10 Weeks | Through Hole | Radial, Disc | NO | WIRE | -40°C~85°C | Bulk | 2010 | PolySwitch®, AGRF | 0.421Lx0.118W 10.70mmx3.00mm | - | yes | Active | Not Applicable | 2 | - | - | Polymeric | 28mOhm | - | RESISTANCE RANGE(MIN-MAX): 0.0095-0.019 | - | - | - | unknown | - | - | 2.8W | - | - | - | 16V | - | 0.199 5.05mm | - | - | - | - | - | - | 6A | - | TEMPERATURE SENSING | 16V | 3.5s | 9.5mOhm | 28mOhm | - | 10.7A | 18.4mm | 0.724 18.40mm | - | - | - | ROHS3 Compliant | - | AEC-Q200 | ||
 72R110XMR Littelfuse Inc. | 6 |
| Datasheet | 12 Weeks | Through Hole | Radial, Disc | NO | WIRE | -40°C~85°C | Tape & Box (TB) | 2010 | POLY-FUSE®, 72R | 0.512Dia x 0.122 T 13.00mmx3.10mm | e3 | - | Active | 1 (Unlimited) | 2 | Radial | EAR99 | Polymeric | 380mOhm | Tin (Sn) | 0.15 TO 0.38 OHMS MEASURED AT 23 DEG CEL | 8533.40.80.70 | 72V | AMMO PACK; TR | unknown | 40A | - | - | cURus, TUV | - | 5.1mm | 72V | - | 0.201 5.10mm | 40A | 1.5W | - | - | - | - | 1.1A | 1.1A | OVERLOAD PROTECTION | - | 8.2s | 150mOhm | 380mOhm | - | 2.2A | - | 0.717 18.20mm | - | - | No SVHC | ROHS3 Compliant | - | - | ||
 1812L150ZRT Littelfuse Inc. | In Stock | - | Datasheet | - | Surface Mount | 1812 (4532 Metric), Concave | YES | WRAPAROUND | -40°C~85°C | Tape & Reel (TR) | 2004 | POLY-FUSE®, 1812L | 0.179Lx0.128W 4.55mmx3.24mm | e3 | yes | Obsolete | 1 (Unlimited) | 2 | SMD/SMT | EAR99 | Polymeric | 137mOhm | Matte Tin (Sn) | - | 8533.40.80.70 | 6V | TR, 13 INCH | unknown | 40A | 4532 | - | cURus, TUV | 1812 | - | 8V | - | - | 100A | - | DUAL ENDED | - | - | - | 1.5A | 1.25A | TEMPERATURE SENSING | 8V | 300ms | 40mOhm | 110mOhm | - | 3A | - | - | 0.049 1.25mm | - | - | ROHS3 Compliant | Lead Free | - | ||
 RHEF900 Littelfuse Inc. | 48 |
| Datasheet | 10 Weeks | Through Hole | Radial, Disc | - | - | -40°C~125°C | Bulk | 2011 | PolySwitch®, RHEF | 0.650Lx0.118W 16.50mmx3.00mm | - | yes | Active | Not Applicable | - | - | - | Polymeric | - | - | - | - | - | - | unknown | - | - | - | CSA, TUV, UL | - | - | - | - | 0.199 5.05mm | - | - | - | - | - | - | 9A | - | - | 16V | 10s | 7.4mOhm | 17mOhm | 16.5A | 16.5A | - | 1.012 25.70mm | - | - | - | ROHS3 Compliant | - | - | ||
 RGEF900-1 Littelfuse Inc. | 31 |
| Datasheet | 10 Weeks | Through Hole | Radial, Disc | - | - | -40°C~85°C | Bulk | 2013 | PolySwitch®, RGEF | 0.532Lx0.100W 13.50mmx2.50mm | - | yes | Active | Not Applicable | - | - | - | Polymeric | - | - | - | - | - | - | unknown | - | - | - | CSA, TUV, UL | - | - | - | - | 0.199 5.05mm | - | - | - | - | - | - | - | 9A | - | 16V | 5.5s | 4.7mOhm | 13.5mOhm | 15.3A | - | - | 0.854 21.70mm | - | - | - | ROHS3 Compliant | - | - | ||
 RGEF600K Littelfuse Inc. | 22 |
| Datasheet | 10 Weeks | Through Hole | Radial, Disc | - | - | -40°C~85°C | Bag | 2013 | PolySwitch®, RGEF | 0.421Lx0.098W 10.70mmx2.50mm | - | yes | Active | Not Applicable | - | - | - | Polymeric | - | - | - | - | - | - | unknown | - | - | - | CSA, TUV, UL | - | - | - | - | 0.199 5.05mm | - | - | - | - | - | - | - | 6A | - | 16V | 3.3s | 10mOhm | 28mOhm | 10.2A | - | - | 0.709 18.00mm | - | - | - | ROHS3 Compliant | - | - | ||
RUSBF155 Littelfuse Inc. | 4236 | - | Datasheet | 10 Weeks | Through Hole | Radial, Disc | NO | WIRE | -40°C~85°C | Bulk | 2011 | PolySwitch®, RUSBF | 0.272Dia x 0.122 T 6.90mmx3.10mm | - | yes | Active | Not Applicable | 2 | - | - | Polymeric | - | - | RESISTANCE RANGE(MIN-MAX): 0.040-0.0705 | - | - | - | unknown | - | - | 0.6W | CSA, TUV, UL | - | - | - | - | 0.201 5.10mm | - | - | - | - | - | 6V | 1.55A | - | TEMPERATURE SENSING | 6V | 2.2s | 40mOhm | 100mOhm | 2.65A | 2.65A | - | 0.461 11.70mm | - | - | - | ROHS3 Compliant | - | - | ||
 TRF250-120T-B-0.5 Littelfuse Inc. | In Stock |
| Datasheet | 10 Weeks | Through Hole | Radial, Disc | - | - | -40°C~85°C | Bulk | - | PolySwitch®, TRF250 | 0.236Lx0.150W 6.00mmx3.80mm | - | yes | Active | 1 (Unlimited) | - | - | - | Polymeric | - | - | - | - | - | - | unknown | - | - | - | CSA, TUV, UL | - | - | - | - | 0.197 5.00mm | - | - | - | - | - | - | - | 120mA | - | 60V 250V Int | 1.2s | 7Ohm | 16Ohm | 240mA | - | - | 0.394 10.00mm | - | - | - | ROHS3 Compliant | - | - | ||
 600R150-RBF Littelfuse Inc. | In Stock | - | Datasheet | 12 Weeks | Through Hole | Radial, Disc | NO | WIRE | -40°C~85°C | Bulk | 2006 | POLY-FUSE®, 600R | 0.354Lx0.181W 9.00mmx4.60mm | e3 | yes | Active | 1 (Unlimited) | 2 | Radial | EAR99 | Polymeric | 22Ohm | Tin (Sn) | 9 TO 22 OHMS MEASURED AT 20 DEG CEL | 8533.40.80.70 | 60V | - | unknown | 3A | - | - | cURus, TUV | - | 5.1mm | 600V | - | 0.201 5.10mm | 3A | - | - | - | - | - | 150mA | 150mA | OVERLOAD PROTECTION | 60V 600V Int | 3s | 9Ohm | 22Ohm | - | 300mA | - | 0.492 12.50mm | - | - | - | ROHS3 Compliant | Lead Free | - | ||
 250R145-RBU Littelfuse Inc. | In Stock | - | Datasheet | 10 Weeks | Through Hole | Radial, Disc | NO | WIRE | -40°C~85°C | Bulk | 2011 | POLY-FUSE®, 250R | 0.256Lx0.181W 6.50mmx4.60mm | e3 | yes | Obsolete | 1 (Unlimited) | 2 | Radial | EAR99 | Polymeric | 14Ohm | Matte Tin (Sn) | 4.5 TO 14 OHMS MEASURED AT 20 DEG CEL | 8533.40.80.70 | - | - | - | - | - | - | cURus, TUV | - | - | - | - | 0.201 5.10mm | 3A | - | - | - | - | 250V | 145mA | - | OVERLOAD PROTECTION | 60V 250V Int | 2.5s | 4.5Ohm | 14Ohm | - | 290mA | - | 0.433 11.00mm | - | - | - | ROHS3 Compliant | Lead Free | - |