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For Reference Only
| Part Number | 250R120U |
| OEMstron Part # | 250R120U |
| 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 | 250R120U PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Mar 21 - Mar 26 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
250R120U Specifications
| Part Number | 250R120U | |
| 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) | 120mA | |
| Current - Trip (It) | 240mA | |
| Time to Trip | 2.5s | |
| Resistance - Initial (Ri) (Min) | 4 Ohms | |
| Resistance - Post Trip (R1) (Max) | 16 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) |
250R120U Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
250R120U D# V99:2348_06419966 Littelfuse Inc |
PTC Resettable Fuse 0.12A(hold) 0.24A(trip) 60VDC 3A 1W 1.5s 4Ohm Radial 6.5 X 3.8 X 11mm Bulk RoHS: Compliant
|
Americas - 32 |
| Part Number | Description | Stock |
|
RS250-120U(CROSS: 250R120U) OptiFuse |
2500 |
| Part Number | Description | Stock |
|
250R120U Littelfuse Inc |
FUSE, PTC RESETTABLE, 60V, 120mA, RADIAL, Holding Current:120mA, Tripping Current:240mA, Initial Resistance Max:16ohm, Operating Voltage:60VDC, PTC Fuse Case Style:Radial Leaded, Fuse Terminals:Radial Leaded, Interrupting Capacity:3A, RoHS Compliant: Yes |
463 |
| Part Number | Description | Stock |
|
250R120U Littelfuse Inc |
Polymeric 60V 240mA 2.5s 16ohms Through Hole,P=5.1mm PTC Resettable Fuses RoHS |
525 |
| Part Number | Description | Stock |
|
250R120UZR D# 18-250R120UZR-ND Littelfuse Inc |
POLYFUSE RADIAL |
Limited Supply - Call |
|
250R120UX1002 D# 18-250R120UX1002-ND Littelfuse Inc |
POLYFUSE RADIAL |
Limited Supply - Call |
|
250R120U D# F1915-ND Littelfuse Inc |
PTC RESET FUSE 60V 120MA RADIAL |
588 In Stock |
| Part Number | Description | Stock |
|
250R120U D# 2752769 Littelfuse Inc |
FUSE, RESETTABLE PTC, 60VDC, 0.12A, TH RoHS: Compliant
Min Qty: 1
Container: Each
|
490 |
| Part Number | Description | Stock |
|
250R120U D# C142905 Littelfuse Inc |
525 |
| Part Number | Description | Stock |
|
250R120U D# 05M2690 Littelfuse Inc |
FUSE, PTC RESETTABLE, 60V, 120mA, RADIAL, Product Range:POLYFUSE 250R Series, Voltage Rating:60VDC, Holding Current:120mA, Tripping Current:240mA, Time to Trip:2.5s, Fuse Shape:Rectangular, Current Rating Max:3A, Lead Spacing:5.1mm RoHS Compliant: Yes RoHS: Compliant
Min Qty: 500
Container: Bulk
|
0 |
| Part Number | Description | Stock |
|
250R120U D# NS-250R120U Littelfuse Inc |
OEM/CM ONLY |
7608 |
| Part Number | Description | Stock |
|
250R120U Littelfuse Inc |
OEM/CM ONLY |
2016 |
| Part Number | Description | Stock |
|
250R120U Littelfuse Inc |
Resettable Fuses - PPTC 0.12A 250V RADIAL pbFree: Pb-Free
|
Americas - 0 |
|
250R120 Littelfuse Inc |
Resettable Fuses - PPTC 250V .12A-HD 3A MAX pbFree: Pb-Free
|
Americas - 0 |
| Part Number | Description | Stock |
|
250R120U Littelfuse Inc |
shipping today |
284696 |
| Part Number | Description | Stock |
|
250R120U D# 36326441 Littelfuse Inc |
PTC Resettable Fuse 0.12A(hold) 0.24A(trip) 60VDC 3A 1W 1.5s 4Ohm Radial 6.5 X 3.8 X 11mm Bulk RoHS: Compliant
|
Americas - 32 |
| Part Number | Description | Stock |
|
250R120U D# 2752769 Littelfuse Inc |
FUSE, RESETTABLE PTC, 60VDC, 0.12A, TH RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
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| In Stock | 1,558 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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|---|---|---|
| 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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