- 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 | Mounting Feature | Initial Resistance (Min) | Lead Diameter (nom) | Maximum Operating Temperature | Mounting Styles | Operating Temperature Max Deg. C | Operating Temperature Min Deg. C | Post Trip Resistance (Max) | Seated Plane Height | Trip Time (Max) | Voltage Rating Max | Wire Form | 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 | Max Operating Temperature | Min Operating Temperature | Additional Feature | HTS Code | Packing Method | Reach Compliance Code | Current Rating | Reference Standard | Termination Style | Case Code (Metric) | Approval Agency | Case Code (Imperial) | Lead Pitch | Physical Dimension | Working Voltage | Lead Spacing | Max Current Rating | Power Dissipation | Terminal Placement | Max Voltage Rating (DC) | Hold Current | Current Rating (Max) | 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) | Width | Thickness (Max) | RoHS Status | Lead Free | Ratings |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 TRF600-150-B-0.5-2 Littelfuse Inc. | 107 |
| Datasheet | 10 Weeks | Through Hole | Radial, Disc | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | - | PolySwitch®, TRF600 | 0.354Lx0.181W 9.00mmx4.60mm | - | - | Active | 1 (Unlimited) | - | - | - | Polymeric | - | - | - | - | - | - | - | - | - | - | - | - | CSA, TUV, UL | - | - | - | - | 0.197 5.00mm | - | - | - | - | - | - | 150mA | - | 250V 600V Int | 4s | 6Ohms | 17Ohms | 300mA | - | - | 0.492 12.50mm | - | - | ROHS3 Compliant | - | - | ||
 BD540-30 Littelfuse Inc. | 41 | - | Datasheet | 11 Weeks | Through Hole | Radial, Disc | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Bulk | 2016 | PolySwitch®, BD540 | 0.987Lx0.384W 25.08mmx9.75mm | - | - | Active | Not Applicable | - | - | - | Polymeric | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0.392 9.95mm | - | - | - | - | - | - | 21A | - | 16V | 13s | 1.6mOhm | 4.4mOhm | 40A | - | - | 0.880 22.36mm | - | - | ROHS3 Compliant | - | - | ||
 R60R010 Littelfuse | In Stock | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
 RHEF070-2 Littelfuse Inc. | 1746 |
| Datasheet | 10 Weeks | Through Hole | Radial, Disc | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~125°C | Tape & Reel (TR) | 2013 | PolySwitch®, RHEF | 0.272Lx0.118W 6.90mmx3.00mm | - | yes | Active | Not Applicable | - | - | - | Polymeric | - | - | - | - | - | - | - | - | - | - | - | - | CSA, TUV, UL | - | - | - | - | 0.199 5.05mm | - | - | - | - | - | - | 700mA | - | 30V | 3.2s | 300mOhm | 800mOhm | 1.4A | - | - | 0.425 10.80mm | - | - | ROHS3 Compliant | - | - | ||
RF4558-000 Littelfuse | In Stock | - | - | - | - | - | - | - | - | 3.8(Ohm) | Not Required(mm) | - | - | 85C | -40C | 30(Ohm) | Not Required(mm) | 0.1@0.5A(s) | 15VDC | Not Required | - | Tape and Reel | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0.5(W) | - | - | 0.5(A) | 10(A) | - | - | - | - | - | - | - | 0.15(A) | - | - | - | - | - | - | - | ||
RF0425-000 Littelfuse | In Stock | - | - | - | - | - | - | - | - | - | - | + 85 C | PCB Mount | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Radial | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
 BD280-1927-25/16-W Littelfuse Inc. | 15 |
| Datasheet | 10 Weeks | Holder | Blade Type | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~125°C | Bulk | 2013 | PolySwitch®, BD280 | 1.083Lx0.756W 27.50mmx19.20mm | - | yes | Active | 1 (Unlimited) | - | - | - | Polymeric | - | - | - | - | - | - | - | unknown | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 20A | - | 14V | 13s | 2.4Ohm | 4.2Ohm | 32A | - | - | 0.262 6.65mm | - | - | ROHS3 Compliant | - | AEC-Q200 | ||
TRF250-145-RA-B-0.5 Littelfuse Inc. | 22 |
| Datasheet | 10 Weeks | Through Hole | Radial, Disc | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Bulk | - | PolySwitch®, TRF250 | 0.256Lx0.181W 6.50mmx4.60mm | - | yes | Active | 1 (Unlimited) | - | - | - | Polymeric | - | - | - | - | - | - | - | unknown | - | - | - | - | CSA, TUV, UL | - | - | - | - | 0.197 5.00mm | - | - | - | - | - | - | 145mA | - | 60V 250V Int | 2.5s | 3Ohm | 12Ohm | 290mA | - | - | 0.433 11.00mm | - | - | ROHS3 Compliant | - | - | ||
 SMD1812P110TFA Littelfuse Inc. | In Stock | - | Datasheet | - | Surface Mount | 1812 (4532 Metric), Concave | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | 2006 | POLY-FUSE®, SMD1812 | 0.179Lx0.128W 4.55mmx3.24mm | - | - | Obsolete | 1 (Unlimited) | - | SMD/SMT | - | Polymeric | 210mOhm | - | 85°C | -40°C | - | - | - | - | 40A | - | - | 4532 | cURus, TUV | 1812 | 3.15mm | - | - | - | 40A | - | - | - | 1.1A | - | 1.1A | - | 6V | 300ms | 40mOhms | 210mOhms | 2.2A | 2.2A | - | - | - | 0.039 1.00mm | ROHS3 Compliant | Lead Free | - | ||
 16VT210LU Littelfuse Inc. | In Stock | - | Datasheet | - | User Defined | Strap | YES | FLAT | SURFACE MOUNT | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Bulk | 2006 | POLY-FUSE®, VT | 0.984Lx0.201W 25.00mmx5.10mm | - | - | Obsolete | 1 (Unlimited) | 2 | Axial | EAR99 | Polymeric | 60mOhm | NOT SPECIFIED | - | - | RESISTANCE RANGE(RMIN-R1MAX)OHM: 0.018-0.06 | 8533.40.80.70 | - | unknown | - | - | - | - | cURus, TUV | - | - | - | - | - | 100A | - | - | - | 2.1A | - | - | OVERLOAD PROTECTION | 16V | 5s | 18mOhm | 60mOhm | - | 4.7A | - | - | - | 0.032 0.80mm | ROHS3 Compliant | Lead Free | - | ||
 SMD1206P150TSA 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 | SMD/SMT | EAR99 | Polymeric | 120mOhm | - | - | - | 0.04 TO 0.12 OHMS AT 20 DEG CEL | 8533.40.80.70 | TR, BLISTER, 7 INCH | unknown | 40A | - | - | 3216 | cURus, TUV | 1206 | 1.8mm | - | - | - | 40A | - | DUAL ENDED | - | 1.5A | - | 1.5A | TEMPERATURE SENSING | 6V | 1s | 40mOhm | 120mOhm | - | 3A | 1.8mm | - | - | 0.039 1.00mm | Non-RoHS Compliant | Contains Lead | - | ||
SMD1206P050TSA 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 | SMD/SMT | EAR99 | Polymeric | 700mOhm | NOT SPECIFIED | - | - | 0.15 TO 0.7 OHMS AT 20 DEG CEL | 8533.40.80.70 | TR, BLISTER, 7 INCH | unknown | 40A | - | - | 3216 | cURus, TUV | 1206 | 1.8mm | - | - | - | 40A | - | DUAL ENDED | - | 500mA | - | 500mA | TEMPERATURE SENSING | 6V | 100ms | 150mOhm | 700mOhm | - | 1A | 1.8mm | - | - | 0.024 0.60mm | Non-RoHS Compliant | Contains Lead | - | ||
 SMD1812P010TSA Littelfuse Inc. | In Stock | - | Datasheet | - | Surface Mount | 1812 (4532 Metric), Concave | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | 2004 | POLY-FUSE®, SMD1812 | 0.179Lx0.128W 4.55mmx3.24mm | - | - | Obsolete | 1 (Unlimited) | - | SMD/SMT | - | Polymeric | 15Ohm | - | 85°C | -40°C | - | - | - | - | 10A | - | - | 4532 | cURus, TUV | 1812 | 3.15mm | - | - | - | 10A | - | - | - | 100mA | - | 100mA | - | 30V | 1.5s | 1.6Ohms | 15Ohms | 300mA | 300mA | 3.41mm | - | 4.73mm | 0.039 1.00mm | Non-RoHS Compliant | Contains Lead | - | ||
 SMD1210P035TSA Littelfuse Inc. | In Stock | - | Datasheet | - | Surface Mount | 1210 (3225 Metric), Concave | YES | WRAPAROUND | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | 2004 | POLY-FUSE®, SMD1210 | 0.127Lx0.102W 3.22mmx2.58mm | e0 | - | Obsolete | 1 (Unlimited) | 2 | SMD/SMT | - | Polymeric | 1.3Ohm | Tin/Lead (Sn/Pb) | - | - | 0.32 OHMS MINIMUM AT 20 DEG CEL | - | TR, BLISTER, 7 INCH | unknown | 40A | - | - | 3225 | cURus, TUV | 1210 | 2.5mm | - | - | - | 40A | - | DUAL | - | 350mA | - | 350mA | TEMPERATURE SENSING | 6V | 200ms | 320mOhm | 1.3Ohm | - | 700mA | 2.8mm | - | - | 0.027 0.68mm | Non-RoHS Compliant | Contains Lead | - | ||
 SMD2920P075TSA Littelfuse Inc. | In Stock | - | Datasheet | - | Surface Mount | 2920 (7351 Metric), Concave | YES | WRAPAROUND | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | 2004 | POLY-FUSE®, SMD2920 | 0.290Lx0.202W 7.36mmx5.12mm | e0 | - | Obsolete | 1 (Unlimited) | 2 | SMD/SMT | EAR99 | Polymeric | 1Ohm | Tin/Lead (Sn/Pb) | - | - | - | 8533.40.80.70 | TR, BLISTER, 7 INCH | unknown | 40A | - | - | 7351 | cURus, TUV | 2920 | 5.3mm | - | - | - | 40A | - | DUAL ENDED | - | 750mA | - | 750mA | TEMPERATURE SENSING | 30V | 300ms | 350mOhm | 1Ohm | - | 1.5A | 5.44mm | - | - | 0.039 1.00mm | Non-RoHS Compliant | Contains Lead | - | ||
SMD1812P150TSA Littelfuse Inc. | In Stock | - | Datasheet | - | Surface Mount | 1812 (4532 Metric), Concave | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | 2004 | POLY-FUSE®, SMD1812 | 0.179Lx0.128W 4.55mmx3.24mm | - | - | Obsolete | 1 (Unlimited) | - | SMD/SMT | - | Polymeric | 110mOhm | - | 85°C | -40°C | - | - | - | - | 40A | - | - | 4532 | cURus, TUV | 1812 | 3.15mm | - | - | - | 40A | - | - | - | 1.5A | - | 1.5A | - | 6V | 500ms | 40mOhms | 110mOhms | 3A | 3A | 3.41mm | - | 4.73mm | 0.039 1.00mm | Non-RoHS Compliant | Contains Lead | - | ||
 SMD1210P110TSA Littelfuse Inc. | In Stock | - | Datasheet | - | Surface Mount | 1210 (3225 Metric), Concave | YES | WRAPAROUND | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | 2004 | POLY-FUSE®, SMD1210 | 0.127Lx0.102W 3.22mmx2.58mm | e0 | - | Obsolete | 1 (Unlimited) | 2 | SMD/SMT | EAR99 | Polymeric | 210mOhm | Tin/Lead (Sn/Pb) | - | - | 0.06 OHMS MINIMUM AT 20 DEG CEL | 8533.40.80.70 | TR, BLISTER, 7 INCH | unknown | 40A | - | - | 3225 | cURus, TUV | 1210 | 2.5mm | - | - | - | 40A | - | DUAL | - | 1.1A | - | 1.1A | TEMPERATURE SENSING | 6V | 300ms | 60mOhm | 210mOhm | - | 2.2A | 2.8mm | - | - | 0.043 1.10mm | Non-RoHS Compliant | Contains Lead | - | ||
 06R155BU Littelfuse Inc. | In Stock | - | Datasheet | 12 Weeks | Through Hole | Radial, Disc | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Bulk | 2008 | POLY-FUSE®, USBR | 0.272Dia x 0.118 T 6.90mmx3.00mm | - | - | Active | 1 (Unlimited) | - | Radial | - | Polymeric | 100mOhm | - | 85°C | -40°C | - | - | - | - | - | - | - | - | cURus, TUV | - | 5.1mm | - | - | 0.201 5.10mm | 40A | 600mW | - | 6V | 1.55A | - | 1.55A | - | 6V | 2.2s | 40mOhms | 100mOhms | 2.7A | 2.7A | - | 0.449 11.40mm | - | - | ROHS3 Compliant | Lead Free | - | ||
 SMD0805P050TSA Littelfuse Inc. | In Stock | - | Datasheet | - | Surface Mount | 0805 (2012 Metric), Concave | YES | ONE SURFACE | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | 2004 | POLY-FUSE®, SMD0805 | 0.083Lx0.053W 2.10mmx1.35mm | e0 | - | Obsolete | 1 (Unlimited) | 2 | SMD/SMT | EAR99 | Polymeric | 850mOhm | Tin/Lead (Sn/Pb) | - | - | 0.15 TO 0.85 OHMS AT 20 DEG CEL | 8533.40.80.70 | TR, BLISTER, 7 INCH | unknown | 40A | - | - | 2012 | cURus, TUV | 0805 | 1.5mm | - | - | - | 40A | - | DUAL ENDED | - | 500mA | - | 500mA | TEMPERATURE SENSING | 6V | 100ms | 150mOhm | 850mOhm | - | 1A | - | - | - | 0.039 1.00mm | Non-RoHS Compliant | Contains Lead | - | ||
 SMD2920P300TSA Littelfuse Inc. | In Stock | - | Datasheet | - | Surface Mount | 2920 (7351 Metric), Concave | YES | WRAPAROUND | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | 2004 | POLY-FUSE®, SMD2920 | 0.290Lx0.202W 7.36mmx5.12mm | e0 | - | Obsolete | 1 (Unlimited) | 2 | SMD/SMT | EAR99 | Polymeric | 48mOhm | Tin/Lead (Sn/Pb) | - | - | - | 8533.40.80.70 | TR, BLISTER, 7 INCH | unknown | 40A | CSA, UL | - | 7351 | cURus, TUV | 2920 | 5.3mm | 7.98mm x 5.44mm x 1.25mm | 6V | - | 40A | - | DUAL ENDED | - | 3A | - | 3A | TEMPERATURE SENSING | 6V | 20s | 15mOhm | 48mOhm | - | 6A | 5.44mm | - | - | 0.039 1.00mm | Non-RoHS Compliant | Contains Lead | - |