Semiconductors
Passive Components
Sensors
Power
Optoelectronics
For Reference Only
| Part Number | 250R145U |
| OEMstron Part # | 250R145U |
| Manufacturer | Littelfuse |
| Category | Power › Circuit Protection › PTC Resettable Fuses |
| Description | PTC RESET FUSE 60V 145MA RADIAL |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | 250R145U PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | May 19 - May 24 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
250R145U Specifications
| Part Number | 250R145U | |
| Brand | Littelfuse | |
| Lifecycle | Active | |
| RoHS | No RoHS Information | |
| Product Line | Power | |
| Category | Circuit Protection | |
| Subcategory | PTC Resettable Fuses | |
| Manufacturer | Littelfuse Inc. | |
| Series | POLY-FUSE®, 250R | |
| Type | Polymeric | |
| Voltage - Max | 60V (250V Int) | |
| Current - Max | 3A | |
| Current - Hold (Ih) (Max) | 145mA | |
| Current - Trip (It) | 290mA | |
| Time to Trip | 2.5s | |
| Resistance - Initial (Ri) (Min) | 3 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 | 0.201" (5.10mm) |
250R145U Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
250R145U Littelfuse Inc |
12000 | |
|
RS250-145U(CROSS: 250R145U) OptiFuse |
20000 |
| Part Number | Description | Stock |
|
250R145U Littelfuse Inc |
Min Qty 6 |
12000 |
| Part Number | Description | Stock |
|
250R145U Littelfuse Inc |
PTC Resettable Fuse, 3ohm, Through Hole Mount RoHS: Compliant
|
Europe - 1000 |
| Part Number | Description | Stock |
|
250R145U D# F5218-ND Littelfuse Inc |
PTC RESET FUSE 60V 145MA RADIAL |
Limited Supply - Call |
|
250R145UL41 D# 18-250R145UL41-ND Littelfuse Inc |
POLYFUSE RADIAL |
Limited Supply - Call |
|
250R145U-B05 D# 18-250R145U-B05-ND Littelfuse Inc |
POLYFUSE RADIAL |
Limited Supply - Call |
| Part Number | Description | Stock |
|
250R145U D# 576-250R145U Littelfuse Inc |
Resettable Fuses - PPTC PTC 60V/250V.145A POLY TELECOM RoHS: Compliant
|
365 |
| Part Number | Description | Stock |
|
250R145U D# 05M2706 Littelfuse Inc |
PTC 60V/250V POLYFUSE TELECOM .145A / BULK RoHS: Not Compliant
Min Qty: 500
Container: Bulk
|
0 |
| Part Number | Description | Stock |
|
250R145U D# NS-250R145U Littelfuse Inc |
OEM/CM ONLY |
3713 |
| Part Number | Description | Stock |
|
250R145U Littelfuse Inc |
RESISTOR, TEMPERATURE DEPENDENT, PTC RESETTABLE FUSE, 3 ohm, THROUGH HOLE MOUNT |
12800 |
| Part Number | Description | Stock |
|
250R145U Littelfuse Inc |
OEM/CM ONLY |
166966 |
| Part Number | Description | Stock |
|
250R145U Littelfuse Inc |
Resettable Fuses - PPTC PTC 60V/250V.145A POLY TELECOM pbFree: Pb-Free
|
Americas - 0 |
| Part Number | Description | Stock |
|
250R145U Littelfuse Inc |
shipping today |
284696 |
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Quick Inquiry
| In Stock | 125 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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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 |
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