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Part Number | TCF250-120T-RB-B-0.5 |
OEMstron Part # | TCF250-120T-RB-B-0-5 |
Manufacturer | Littelfuse |
Category | Power › Circuit Protection › PTC Resettable Fuses |
Description | PTC RESET FUSE 60V 120MA SMD |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | TCF250-120T-RB-B-0.5 PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 24 - Mar 29 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
TCF250-120T-RB-B-0.5 Specifications
Part Number | TCF250-120T-RB-B-0.5 | |
Brand | Littelfuse | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Power | |
Category | Circuit Protection | |
Subcategory | PTC Resettable Fuses | |
Manufacturer | Littelfuse Inc. | |
Series | PolySwitch®, TCF250 | |
Type | Polymeric | |
Voltage - Max | 60V (250V Int) | |
Current - Max | 3A | |
Current - Hold (Ih) (Max) | 120mA | |
Current - Trip (It) | 240mA | |
Time to Trip | 600ms | |
Resistance - Initial (Ri) (Min) | 6.3 Ohms | |
Resistance - Post Trip (R1) (Max) | 18 Ohms | |
Resistance - 25°C (Typ) | - | |
Operating Temperature | -40°C ~ 85°C | |
Ratings | - | |
Mounting Type | Surface Mount | |
Package / Case | Nonstandard SMD | |
Size / Dimension | 0.217" L x 0.217" W (5.50mm x 5.50mm) | |
Height - Seated (Max) | - | |
Thickness (Max) | 0.091" (2.30mm) | |
Lead Spacing | - |
TCF250-120T-RB-B-0.5 Documents

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Part Number | Description | Stock |
TCF250-120T-RB-B-0.5 TE Connectivity |
Resettable Fuses - PPTC .12A Fast Trip |
Contact Us |
Part Number | Description | Stock |
TCF250-120T-RB-B-0.5 D# TCF250-120T-RB-B-0.5-ND Littelfuse Inc |
PTC RESET FUSE 60V 120MA SMD |
2475 In Stock |
Part Number | Description | Stock |
TCF250-120T-RB-B-0.5 Littelfuse Inc |
RoHS: Compliant
pbFree: Yes
|
0 Bulk |
Part Number | Description | Stock |
TCF250-120T-RB-B-0.5 D# NS-TCF250-120T-RB-B-0.5 TE Connectivity |
OEM/CM ONLY |
2912 |
Part Number | Description | Stock |
TCF250120TRBB0.5 TE Connectivity |
OEM/CM ONLY |
2585 |
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