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250R145ZR is out of stock and can be placed on backorder.
Available Substitutes:
Parametric Equivalent
Parametric Equivalent
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
250R145ZR | |
|---|---|
DigiKey Part Number | F1976CT-ND - Cut Tape (CT) F1976TB-ND - Tape & Box (TB) |
Manufacturer | |
Manufacturer Part Number | 250R145ZR |
Description | PTC RESET FUSE 60V 145MA RADIAL |
Manufacturer Standard Lead Time | 18 Weeks |
Customer Reference | |
Detailed Description | Polymeric PTC Resettable Fuse 60V (250V Int) 145 mA Ih Through Hole Radial, Disc |
Datasheet | Datasheet |
Product Attributes
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Category | Time to Trip 2.5 s |
Manufacturer Littelfuse Inc. | Resistance - Initial (Ri) (Min) 3 Ohms |
Series | Resistance - Post Trip (R1) (Max) 14 Ohms |
Packaging Cut Tape (CT) Tape & Box (TB) | Operating Temperature -40°C ~ 85°C |
Part Status Active | Mounting Type Through Hole |
Type Polymeric | Package / Case Radial, Disc |
Voltage - Max 60V (250V Int) | Size / Dimension 0.256" L x 0.181" W (6.50mm x 4.60mm) |
Current - Hold (Ih) (Max) 145 mA | Height - Seated (Max) 0.433" (11.00mm) |
Current - Trip (It) 290 mA | Lead Spacing 0.201" (5.10mm) |
Current - Max 3 A | Approval Agency cURus, TUV |
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Substitutes (3)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| TRF250-145-RA-B-0.5 | Littelfuse Inc. | 0 | TRF250-145-RA-B-0.5-ND | $0.95000 | Parametric Equivalent |
| TRF250-145ST-B-0.5 | Littelfuse Inc. | 0 | TRF250-145ST-B-0.5-ND | $0.00000 | Parametric Equivalent |
| 250R145ZR | Littelfuse Inc. | 0 | F1976CT-ND | $0.88000 | Parametric Equivalent |
Available To Order
Factory Stock: 14,400
1,200 estimated in stock on 17-May-2027
This is stock that is available at the supplier which may be available to DigiKey upon receipt of order.
Quantity
All prices are in USD
Cut Tape (CT)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.88000 | $0.88 |
| 5 | $0.85600 | $4.28 |
| 10 | $0.80100 | $8.01 |
| 50 | $0.66300 | $33.15 |
| 100 | $0.55250 | $55.25 |
| 250 | $0.53864 | $134.66 |
| 500 | $0.45578 | $227.89 |
Tape & Box (TB)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1,200 | $0.39055 | $468.66 |
| 2,400 | $0.35983 | $863.59 |
| 3,600 | $0.34290 | $1,234.44 |
| 6,000 | $0.34188 | $2,051.28 |
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.
