Littelfuse TRF250-120T-B-0.5 Microcontrollers
PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TRF250-120T-B-0.5
Base Model
Detailed Description
PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT
Lifecycle Status
Active
Datasheet
TRF250-120T-B-0.5 Datasheet
Quick Jump:
Technical Specifications
Littelfuse TRF250-120T-B-0.5 Microcontrollers technical specifications.
General
Series
PolySwitch®, TRF250
RoHS
Yes
Number of Pins
2
Package / Case
Bag
Mounting Type
Through Hole
Operating Temperature
-40°C ~ 85°C
Supply Voltage
60 V
Lifecycle Status
Active
Approvals
CSA, TUV, UL
Current Hold Ih Max
120 mA
Alternate Parts Comparison (TRF250-120T-B-0.5 vs TRF250-183 vs TRF600-160-1 vs TRF600-150-2)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Series | PolySwitch®, TRF250 | PolySwitch®, TRF250 | TRF600 | PolySwitch®, TRF600 |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Resistance | 16O | 3.4O | 18R | 8O |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Current Hold Ih Max | 120 mA | 183 mA | 160 mA | 150 mA |
| Current Max | 3 A | 10 A | 60 A | 3 A |
| Current Rating | 3 A | 10 A | 3 A | 3 A |
| Current Trip It | 240 mA | 685 mA | 320 mA | 300 mA |
| Height Seated Max | 0.394" (10.00mm) | 0.413" (10.50mm) | 0.496" (12.60mm) | 0.492" (12.50mm) |
| Hold Current | 120 mA | 183 mA | 160 mA | 150 mA |
| Action |
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