Home / Products / Circuit Protection / PTC Resettable Fuses / SRP420
Product Introduction
SRP420
- Part Number
- SRP420
- Manufacturer/Brand
- Littelfuse Inc.
- Description
- PTC RESET FUSE 30V 4.2A STRAP
- Category
- PTC Resettable Fuses
- RoHs Status
- Lead free / RoHS Compliant
- Series
- PolySwitch®, SRP
- Quantity
- 9844pcs Stock Available.
Images are for reference only
See Product Specifications
See Product Specifications
Product Specifications
| Part Number | SRP420 |
| Datasheet | SRP420 datasheet |
| Description | PTC RESET FUSE 30V 4.2A STRAP |
| Manufacturer | Littelfuse Inc. |
| Series | PolySwitch®, SRP |
| Part Status | Obsolete |
| Type | Polymeric |
| Voltage - Max | 30V |
| Current - Max | 100A |
| Current - Hold (Ih) (Max) | 4.2A |
| Current - Trip (It) | 7.6A |
| Time to Trip | 6s |
| Resistance - Initial (Ri) (Min) | 12 mOhms |
| Resistance - Post Trip (R1) (Max) | 40 mOhms |
| Resistance - 25°C (Typ) | - |
| Operating Temperature | -40°C ~ 85°C |
| Ratings | - |
| Mounting Type | User Defined |
| Package / Case | Strap |
| Size / Dimension | 1.240" L x 0.522" W (31.50mm x 13.25mm) |
| Height - Seated (Max) | - |
| Thickness (Max) | 0.043" (1.10mm) |
| Lead Spacing | - |
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