
For Reference Only
Part Number | TRF250-120T-RC-B-0.5 |
OEMstron Part # | TRF250-120T-RC-B-0-5 |
Manufacturer | Littelfuse |
Category | Power › Circuit Protection › PTC Resettable Fuses |
Description | PTC RESET FUSE 60V 120MA RADIAL |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | TRF250-120T-RC-B-0.5 PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Feb 25 - Mar 2 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
TRF250-120T-RC-B-0.5 Specifications
Part Number | TRF250-120T-RC-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®, TRF250 | |
Type | Polymeric | |
Voltage - Max | 60V (250V Int) | |
Current - Max | 3A | |
Current - Hold (Ih) (Max) | 120mA | |
Current - Trip (It) | 260mA | |
Time to Trip | 3s | |
Resistance - Initial (Ri) (Min) | 5.4 Ohms | |
Resistance - Post Trip (R1) (Max) | 14 Ohms | |
Resistance - 25°C (Typ) | - | |
Operating Temperature | -40°C ~ 85°C | |
Ratings | - | |
Mounting Type | Through Hole | |
Package / Case | Radial, Disc | |
Size / Dimension | 0.256" L x 0.181" W (6.50mm x 4.60mm) | |
Height - Seated (Max) | 0.433" (11.00mm) | |
Thickness (Max) | - | |
Lead Spacing | 0.197" (5.00mm) |
TRF250-120T-RC-B-0.5 Documents

Industry Leaders in Quality
Cooperation comes from trust,
And trust is based on quality.
Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
TRF250-120T-RC-B-0.5 TE Connectivity |
TLINE - Bag |
Contact Us |
TRF250-120T-RC-B-0.5-2 TE Connectivity |
TLINE - Tape and Reel |
Contact Us |
Part Number | Description | Stock |
TRF250-120T-RC-B-0.5 D# TRF250-120T-RC-B-0.5-ND Littelfuse Inc |
PTC RESET FUSE 60V 120MA RADIAL |
1500 In Stock |
TRF250-120T-RC-B-0.5-2 D# TRF250-120T-RC-B-0.5-2CT-ND Littelfuse Inc |
PTC RESET FUSE 60V 130MA RADIAL |
2931 In Stock |
Part Number | Description | Stock |
TRF250120TRCB0.5 Raychem/Tyco Electronics |
OEM/CM ONLY |
9016 |
The Products You May Be Interested In
![]() |
PTGL09AR9R4H4B51A0 | PTC RESET FUSE 9.4OHM DISC | 399 More on Order |
![]() |
MF-RHT900-2 | 9.0A HIGH-TEMPERATURE PTC RESETT | 196 More on Order |
![]() |
MF-R900-2 | PTC RESET FUSE 30V 9A RADIAL | 2025 More on Order |
![]() |
PTR016V0135-BK1 | PTC RESET FUSE 16V 1.35A RADIAL | 486 More on Order |
![]() |
MF-R050-AP | PTC RESET FUSE 60V 500MA RADIAL | 438 More on Order |
![]() |
TRF250-145T | PTC RESET FUSE 60V 145MA RADIAL | 1483 More on Order |
![]() |
16VT200SU | PTC RESET FUSE 16V 2A STRAP | 326 More on Order |
![]() |
0ZRC0110FF2B | PTC RESET FUSE 90V 1.1A RADIAL | 126 More on Order |
![]() |
16R110BU | PTC RESET FUSE 16V 1.1A RADIAL | 166 More on Order |
![]() |
PTR060V0250-TR1 | PTC RESET FUSE 60V 2.5A RADIAL | 307 More on Order |
![]() |
MF-NSML450-2 | PTC RESET FUSE 6V 4.5A 1206 | 263 More on Order |
![]() |
250R120-R2U | PTC RESET FUSE 60V 120MA RADIAL | 429 More on Order |
Quick Inquiry
In Stock | 2,901 - More on Order |
---|---|
Quote Limit | No Limit |
Lead-Time | To be Confirmed |
Minimum | 1 |
Add to Shopping Cart
Pricing (USD)
Qty. | Unit Price | Ext. Price |
---|---|---|
1 | $ 0.0000 | $ 0.0000 |
100 | $ 0.0000 | $ 0.0000 |
500 | $ 0.0000 | $ 0.0000 |
1000 | $ 0.0000 | $ 0.0000 |
2500 | $ 0.0000 | $ 0.0000 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
Contact Us
- CALL US
86-755-83232896
- SKYPE
- Message
Please feel free to contact us for details.