TRF250-145US-B-0.5
For Reference Only
| Part Number | TRF250-145US-B-0.5 |
| PNEDA Part # | TRF250-145US-B-0-5 |
| Description | PTC RESET FUSE 60V 145MA RADIAL |
| Manufacturer | Littelfuse |
| Unit Price | Request a Quote |
| In Stock | 19,392 |
| Warehouses | Shipped from Hong Kong SAR |
| Estimated Delivery | Apr 5 - Apr 10 (Choose Expedited Shipping) |
| Guarantee | Up to 1 year [PNEDA-Warranty]* |
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Free shipping on orders over $100. PNEDA is willing to provide you with better services.
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TRF250-145US-B-0.5 Resources
| Brand | Littelfuse |
| ECAD Module |
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| Mfr. Part Number | TRF250-145US-B-0.5 |
| Category | Power › Circuit Protection › PTC Resettable Fuses |
| Datasheet |
Payment Method
- Penda is not limited to cash transfers. Checks and bill transfers are also accepted.
- If you need the detailed invoice or tax ID,please email us.
- Some orders may require a minimum amount of $100.00.
- Cheque or cash on delivery, processing may take an additional 3-5 days.
Logistics Mode
- Delivery time: At the same day (Order deadline is 2pm, HK Time).
- Delivery date: usually 2 to 7 working days.
- It is unable to appoint a date of delivery.
- Tracking number will be sent once your order has been shipped.
- It may take up to 24 hours before carriers display the info.
Notes
- Please confirm the specifications of the products when ordering.
- If you have special order instructions,please note it on the ordering pages.
- Registered users can log in to the account to view the order status.
- You can email us to change the order details before shipment.
- Orders cannot be canceled after shipping the packages.
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Our approach is built around proving our clients with three key advantages:
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TRF250-145US-B-0.5 Specifications
| Manufacturer | Littelfuse Inc. |
| Series | PolySwitch®, TRF250 |
| Type | Polymeric |
| Voltage - Max | 60V (250V Int) |
| Current - Max | 3A |
| Current - Hold (Ih) (Max) | 145mA |
| Current - Trip (It) | 290mA |
| Time to Trip | 4s |
| Resistance - Initial (Ri) (Min) | 3.5 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 | 0.236" L x 0.150" W (6.00mm x 3.80mm) |
| Height - Seated (Max) | 0.394" (10.00mm) |
| Thickness (Max) | - |
| Lead Spacing | 0.197" (5.00mm) |
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Manufacturer Littelfuse Inc. Series PolySwitch®, TRF250 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) 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) |
Manufacturer Amphenol Advanced Sensors Series YP Type Ceramic Voltage - Max 265V Current - Max 1A Current - Hold (Ih) (Max) 70mA Current - Trip (It) 140mA Time to Trip - Resistance - Initial (Ri) (Min) - Resistance - Post Trip (R1) (Max) - Resistance - 25°C (Typ) 45 Ohms Operating Temperature 0°C ~ 60°C Ratings - Mounting Type Through Hole Package / Case Radial, Disc Size / Dimension 0.354" Dia x 0.197" T (9.00mm x 5.00mm) Height - Seated (Max) 0.413" (10.50mm) Thickness (Max) - Lead Spacing 0.200" (5.08mm) |
Manufacturer Bourns Inc. Series Multifuse®, MF-R Type Polymeric Voltage - Max 60V Current - Max 40A Current - Hold (Ih) (Max) 750mA Current - Trip (It) 1.5A Time to Trip 6.3s Resistance - Initial (Ri) (Min) 180 mOhms Resistance - Post Trip (R1) (Max) 600 mOhms Resistance - 25°C (Typ) - Operating Temperature -40°C ~ 85°C Ratings - Mounting Type Through Hole Package / Case Radial, Disc Size / Dimension 0.409" Dia x 0.122" T (10.40mm x 3.10mm) Height - Seated (Max) 0.630" (16.00mm) Thickness (Max) - Lead Spacing 0.201" (5.10mm) |
Manufacturer Littelfuse Inc. Series PolySwitch®, RUEF Type Polymeric Voltage - Max 30V Current - Max 100A Current - Hold (Ih) (Max) 1.85A Current - Trip (It) 3.7A Time to Trip 8.7s Resistance - Initial (Ri) (Min) 30 mOhms Resistance - Post Trip (R1) (Max) 90 mOhms Resistance - 25°C (Typ) - Operating Temperature -40°C ~ 85°C Ratings - Mounting Type Through Hole Package / Case Radial, Disc Size / Dimension 0.402" Dia x 0.118" T (10.20mm x 3.00mm) Height - Seated (Max) 0.618" (15.70mm) Thickness (Max) - Lead Spacing 0.199" (5.05mm) |
Manufacturer Littelfuse Inc. Series PolySwitch®, miniSMD Type Polymeric Voltage - Max 30V Current - Max 40A Current - Hold (Ih) (Max) 300mA Current - Trip (It) 600mA Time to Trip 100ms Resistance - Initial (Ri) (Min) 200 mOhms Resistance - Post Trip (R1) (Max) 1.75 Ohms Resistance - 25°C (Typ) - Operating Temperature -40°C ~ 85°C Ratings - Mounting Type Surface Mount Package / Case 1812 (4532 Metric), Concave Size / Dimension 0.179" L x 0.128" W (4.55mm x 3.24mm) Height - Seated (Max) - Thickness (Max) 0.035" (0.89mm) Lead Spacing - |
