- 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 | Number of Pins | 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 | Lead Spacing | Max Current Rating | Power Dissipation | Terminal Placement | Max Voltage Rating (DC) | 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) | REACH SVHC | RoHS Status | Lead Free | Ratings |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 AHRF650-2 Littelfuse Inc. | 32 |
| Datasheet | 10 Weeks | Through Hole | Radial, Disc | NO | WIRE | - | -40°C~125°C | Tape & Reel (TR) | 2007 | PolySwitch®, AHRF | 0.500Lx0.118W 12.70mmx3.00mm | - | yes | Discontinued | Not Applicable | 2 | - | - | Polymeric | - | - | RESISTANCE RANGE(MIN-MAX): 0.0090-0.018 | - | - | TR | unknown | - | - | 4.3W | - | - | - | - | 0.200 5.08mm | - | - | - | - | 16V | 6.5A | - | TEMPERATURE SENSING | 16V | 7s | 9mOhm | 26mOhm | 13.7A | 13.7A | - | 0.874 22.20mm | - | - | ROHS3 Compliant | - | AEC-Q200 | ||
 RXEF185-AP Littelfuse Inc. | 13 | - | Datasheet | 10 Weeks | Through Hole | Radial, Disc | NO | WIRE | - | -40°C~85°C | Tape & Box (TB) | 2006 | PolySwitch®, RXEF | 0.689Dia x 0.118 T 17.50mmx3.00mm | - | yes | Active | 1 (Unlimited) | 2 | - | - | Polymeric | - | - | 0.08-0.12 OHMS AT 20 DEG CEL | - | - | AMMO PACK | unknown | - | - | - | CQC, CSA, TUV, UL | - | - | - | 0.199 5.05mm | - | - | - | - | 72V | - | 1.85A | TEMPERATURE SENSING | 72V | 12.6s | 80mOhm | 190mOhm | 3.7A | - | - | 0.882 22.40mm | - | - | ROHS3 Compliant | - | - | ||
 AHRF800-2 Littelfuse Inc. | 15 |
| Datasheet | 10 Weeks | Through Hole | Radial, Disc | NO | WIRE | - | -40°C~125°C | Tape & Reel (TR) | - | PolySwitch®, AHRF | 0.118Lx0.118W 3.00mmx3.00mm | - | yes | Active | Not Applicable | 2 | - | - | Polymeric | - | - | - | - | - | TR | - | - | - | 4.2W | - | - | - | - | 0.199 5.05mm | - | - | - | - | 16V | - | 8A | OVERLOAD PROTECTION | 16V | 8s | 7.2mOhm | 20mOhm | 15A | - | - | 0.886 22.50mm | - | - | ROHS3 Compliant | - | AEC-Q200 | ||
 16R800GMR Littelfuse Inc. | 2000 | - | Datasheet | 12 Weeks | Through Hole | Radial, Disc | NO | WIRE | - | -40°C~85°C | Tape & Box (TB) | 2009 | POLY-FUSE®, 16R | 0.500Lx0.118W 12.70mmx3.00mm | e3 | - | Active | 1 (Unlimited) | 2 | Radial | EAR99 | Polymeric | 17.5mOhm | Matte Tin (Sn) | - | 8533.40.80.70 | - | AMMO PACK; TR | - | 100A | - | - | cURus, TUV | - | 5.1mm | 16V | 0.201 5.10mm | 100A | 3W | - | 16V | - | 8A | 8A | TEMPERATURE SENSING | - | 5s | 5.6mOhm | 17.5mOhm | - | 13.6A | - | 0.823 20.90mm | - | - | ROHS3 Compliant | - | - | ||
 NANOASMDCH035F-2 Littelfuse Inc. | 22 |
| Datasheet | 11 Weeks | Surface Mount | 1206 (3216 Metric), Concave | - | - | - | -40°C~125°C | Tape & Reel (TR) | - | PolySwitch®, nanoASMD | 0.134Lx0.071W 3.40mmx1.80mm | - | - | Active | 2A (4 Weeks) | - | - | - | Polymeric | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 350mA | - | - | 16V | 200ms | 200mOhm | 1.6Ohm | 950mA | 950mA | - | - | 0.045 1.14mm | - | ROHS3 Compliant | - | - | ||
 RKEF500K-2 Littelfuse Inc. | 6 |
| Datasheet | 10 Weeks | Through Hole | Radial, Disc | - | - | - | -40°C~85°C | Tape & Reel (TR) | 2016 | PolySwitch®, RKEF | 0.118Lx0.118W 3.00mmx3.00mm | - | - | Active | 1 (Unlimited) | - | - | - | Polymeric | - | - | - | - | - | - | - | - | - | - | CSA, TUV, UL | - | - | - | 0.400 10.15mm | - | - | - | - | - | - | 5A | - | 60V | 28s | 12mOhm | 50mOhm | 10A | - | - | 1.142 29.00mm | - | - | ROHS3 Compliant | - | - | ||
 RXEF300-1 Littelfuse Inc. | 301 |
| Datasheet | 10 Weeks | Through Hole | Radial, Disc | - | - | - | -40°C~85°C | Bulk | 2014 | PolySwitch®, RXEF | 0.941Dia x 0.118 T 23.90mmx3.00mm | - | yes | Active | Not Applicable | - | - | - | Polymeric | - | - | - | - | - | - | unknown | - | - | - | CQC, CSA, TUV, UL | - | - | - | 0.400 10.15mm | - | - | - | - | - | - | 3A | - | 72V | 19.8s | 40mOhm | 100mOhm | 6A | - | - | 1.126 28.60mm | - | - | ROHS3 Compliant | - | - | ||
 SMD1206P025TSA Littelfuse Inc. | In Stock | - | Datasheet | - | Surface Mount | 1206 (3216 Metric), Concave | YES | WRAPAROUND | - | -40°C~85°C | Tape & Reel (TR) | 2004 | POLY-FUSE®, SMD1206 | 0.128Lx0.065W 3.25mmx1.65mm | - | - | Obsolete | 1 (Unlimited) | 2 | - | EAR99 | Polymeric | - | - | 0.55 TO 2.3 OHMS AT 20 DEG CEL | 8533.40.80.70 | - | TR, BLISTER, 7 INCH | unknown | - | 3216 | - | cURus, TUV | 1206 | - | - | - | 40A | - | DUAL ENDED | - | - | 250mA | - | TEMPERATURE SENSING | 16V | 80ms | 550mOhm | 2.3Ohm | - | 500mA | 1.8mm | - | 0.030 0.75mm | - | Non-RoHS Compliant | Contains Lead | - | ||
 16R160BPR Littelfuse Inc. | 2415 |
| Datasheet | 10 Weeks | Through Hole | Radial, Disc | NO | WIRE | - | -40°C~85°C | Tape & Box (TB) | 2010 | POLY-FUSE®, USBR | 0.350Lx0.118W 8.90mmx3.00mm | e3 | yes | Active | 1 (Unlimited) | 2 | Radial | EAR99 | Polymeric | 110mOhm | Matte Tin (Sn) | 0.03OHM MEASURED AT 20 DEG CEL | 8533.40.80.70 | 16V | AMMO PACK; TR | - | 40A | - | - | cURus, TUV | - | 5.1mm | 16V | 0.201 5.10mm | 40A | 900mW | - | 16V | - | 1.6A | 1.6A | TEMPERATURE SENSING | - | 9s | 30mOhm | 110mOhm | - | 3.2A | - | 0.598 15.20mm | - | No SVHC | ROHS3 Compliant | Lead Free | - | ||
MINISMDE190-2 Littelfuse Inc. | In Stock | - | Datasheet | - | Surface Mount | 4520 (11350 Metric), Concave | - | - | - | -40°C~85°C | Tape & Reel (TR) | 1999 | PolySwitch®, miniSMD | 0.446Lx0.200W 11.33mmx5.08mm | - | - | Obsolete | 2A (4 Weeks) | - | - | - | Polymeric | - | - | - | - | - | - | - | - | - | - | CSA, TUV, UL | - | - | - | - | - | - | - | - | - | - | 1.9A | - | 16V | 2s | 24mOhm | 80mOhm | 3.8A | - | - | - | 0.021 0.53mm | - | Non-RoHS Compliant | - | - | ||
 SRP120LF Littelfuse Inc. | In Stock | - | Datasheet | 8 Weeks | User Defined | Strap | - | - | - | -40°C~85°C | Bulk | 2013 | PolySwitch®, SRP | 0.827Lx0.199W 21.00mmx5.05mm | - | yes | Active | 1 (Unlimited) | - | - | - | Polymeric | - | - | - | - | - | - | unknown | - | - | - | CSA, TUV, UL | - | - | - | - | - | - | - | - | - | - | 1.2A | - | 15V | 5s | 85mOhm | 220mOhm | 2.7A | - | - | - | 0.039 1.00mm | - | ROHS3 Compliant | - | - | ||
RKEF300-2 Littelfuse Inc. | 2421 |
| Datasheet | 10 Weeks | Through Hole | Radial, Disc | - | - | - | -40°C~85°C | Tape & Reel (TR) | 2016 | PolySwitch®, RKEF | 0.650Lx0.118W 16.50mmx3.00mm | - | - | Active | 1 (Unlimited) | - | - | - | Polymeric | - | - | - | - | - | - | - | - | - | - | CSA, TUV, UL | - | - | - | 0.199 5.05mm | - | - | - | - | - | - | 3A | - | 60V | 19.8s | 30mOhms | 80mOhms | 6A | - | - | 0.835 21.20mm | - | - | ROHS3 Compliant | - | - | ||
 TR600-150QF-EX-B-0.5 Littelfuse Inc. | In Stock | - | Datasheet | - | Through Hole | Radial, Disc | - | - | - | - | Bag | - | PolySwitch®, TR600 | 0.532Lx0.236W 13.50mmx6.00mm | - | - | Active | 1 (Unlimited) | - | - | - | Polymeric | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0.197 5.00mm | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0.496 12.60mm | - | - | ROHS3 Compliant | - | - | ||
 600R160F Littelfuse Inc. | In Stock | - | Datasheet | 12 Weeks | Through Hole | Radial, Disc | NO | WIRE | - | -40°C~85°C | Bulk | 2010 | POLY-FUSE®, 600R | 0.630Lx0.236W 16.00mmx6.00mm | e3 | yes | Active | 1 (Unlimited) | 2 | Radial | - | Polymeric | 18Ohm | Tin (Sn) | 4 TO 18 OHMS MEASURED AT 20 DEG CEL | - | 60V | - | unknown | 3A | - | - | cURus, TUV | - | 5.1mm | 60V | 0.201 5.10mm | 3A | 1W | - | - | 600V | 160mA | 160mA | OVERLOAD PROTECTION | 60V 600V Int | 10s | 4Ohm | 18Ohm | - | 320mA | - | 0.496 12.60mm | - | No SVHC | ROHS3 Compliant | Lead Free | - | ||
 250S130VZR Littelfuse Inc. | 16 |
| Datasheet | 12 Weeks | Surface Mount | 2-SMD | - | - | 2 | -40°C~85°C | Tape & Reel (TR) | 2015 | POLY-FUSE®, 250S | 0.240Lx0.272W 6.10mmx6.90mm | e3 | - | Active | 1 (Unlimited) | - | - | EAR99 | Polymeric | - | Matte Tin (Sn) | - | 8533.40.80.70 | - | - | - | - | - | - | cURus, TUV | - | - | - | - | 3A | 1.2W | - | - | - | 130mA | - | - | 60V 250V Int | 2s | 4Ohm | 20Ohm | - | 260mA | - | - | 0.126 3.20mm | - | ROHS3 Compliant | Lead Free | - | ||
RF0537-000 Littelfuse | In Stock | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
 RHEF900-2 Littelfuse Inc. | In Stock | - | Datasheet | - | Through Hole | Radial, Disc | - | - | - | -40°C~125°C | Tape & Reel (TR) | 2013 | PolySwitch®, RHEF | 0.650Lx0.118W 16.50mmx3.00mm | - | - | Obsolete | Not Applicable | - | - | - | Polymeric | - | - | - | - | - | - | - | - | - | - | CSA, TUV, UL | - | - | - | 0.199 5.05mm | - | - | - | - | - | - | 9A | - | 16V | 10s | 7.4mOhms | 17mOhms | 16.5A | - | - | 1.012 25.70mm | - | - | ROHS3 Compliant | - | - | ||
 VTP145SUF Littelfuse Inc. | In Stock | - | Datasheet | - | User Defined | Strap | - | - | - | - | Bulk | 2011 | PolySwitch®, VTP | 0.811Lx0.197W 20.60mmx5.00mm | - | - | Discontinued | 1 (Unlimited) | - | - | - | Polymeric | - | - | - | - | - | - | - | - | - | - | CSA, TUV, UL | - | - | - | - | - | - | - | - | - | - | 1.45A | - | 16V | 5s | 30mOhm | 105mOhm | 3.1A | - | - | - | 0.028 0.70mm | - | ROHS3 Compliant | - | - | ||
 TRF250-183S-0.110 Littelfuse Inc. | In Stock | - | Datasheet | - | Through Hole | Radial, Disc | - | - | - | -40°C~85°C | Bulk | - | PolySwitch®, TRF250 | 0.295Dia x 0.150 T 7.50mmx3.80mm | - | - | Active | 1 (Unlimited) | - | - | - | Polymeric | - | - | - | - | - | - | - | - | - | - | CSA, TUV, UL | - | - | - | 0.200 5.08mm | - | - | - | - | - | - | 183mA | - | 100V 250V Int | 1.8s | 800mOhms | 3.4Ohms | 685mA | - | - | 0.374 9.50mm | - | - | ROHS3 Compliant | - | - | ||
 VLR175LUF Littelfuse Inc. | In Stock | - | Datasheet | - | User Defined | Strap | - | - | - | -40°C~85°C | Bulk | 2013 | PolySwitch® | 1.201Lx0.122W 30.50mmx3.10mm | - | - | Discontinued | 1 (Unlimited) | - | - | - | Polymeric | - | - | - | - | - | - | - | - | - | - | CSA, TUV, UL | - | - | - | - | - | - | - | - | - | - | 1.75A | - | 12V | 5s | 17mOhm | 62mOhm | 4.2A | - | - | - | 0.032 0.80mm | - | ROHS3 Compliant | - | - |