SRP420
For Reference Only
| Part Number | SRP420 |
| PNEDA Part # | SRP420 |
| Description | PTC RESET FUSE 30V 4.2A STRAP |
| Manufacturer | Littelfuse |
| Unit Price | Request a Quote |
| In Stock | 2,196 |
| Warehouses | Shipped from Hong Kong SAR |
| Estimated Delivery | Mar 15 - Mar 20 (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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SRP420 Resources
| Brand | Littelfuse |
| ECAD Module |
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| Mfr. Part Number | SRP420 |
| 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:
Prompt Responsiveness
Our team responds quickly to your requests, and gets to work immediately to find your parts.
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Our quality-control processes guard against counterfeits while ensuring reliability and performance.
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SRP420 Specifications
| Manufacturer | Littelfuse Inc. |
| Series | PolySwitch®, SRP |
| 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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Manufacturer Bourns Inc. Series CMF-SD Type Ceramic Voltage - Max 230V (600V Int) Current - Max 3A Current - Hold (Ih) (Max) 90mA Current - Trip (It) 190mA Time to Trip 100ms Resistance - Initial (Ri) (Min) - Resistance - Post Trip (R1) (Max) - Resistance - 25°C (Typ) 50 Ohms Operating Temperature - Ratings - Mounting Type Surface Mount Package / Case 4-SMD Cube Size / Dimension 0.319" L x 0.282" W (8.10mm x 7.15mm) Height - Seated (Max) - Thickness (Max) 0.335" (8.50mm) Lead Spacing - |
Manufacturer Bourns Inc. Series Multifuse®, MF-RG Type Polymeric Voltage - Max 16V Current - Max 100A Current - Hold (Ih) (Max) 11A Current - Trip (It) 18.7A Time to Trip 7s Resistance - Initial (Ri) (Min) 3.7 mOhms Resistance - Post Trip (R1) (Max) 8.9 mOhms Resistance - 25°C (Typ) - Operating Temperature -40°C ~ 85°C Ratings AEC-Q200 Mounting Type Through Hole Package / Case Radial, Disc Size / Dimension 0.689" L x 0.118" W (17.50mm x 3.00mm) Height - Seated (Max) 1.024" (26.00mm) Thickness (Max) - Lead Spacing 0.201" (5.10mm) |
Manufacturer Bourns Inc. Series Multifuse®, MF-SVS Type Polymeric Voltage - Max 10V Current - Max 100A Current - Hold (Ih) (Max) 2.1A Current - Trip (It) 5A Time to Trip 5s Resistance - Initial (Ri) (Min) 10 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 1.220" L x 0.148" W (31.00mm x 3.75mm) Height - Seated (Max) - Thickness (Max) 0.035" (0.90mm) Lead Spacing - |
Manufacturer Littelfuse Inc. Series PolySwitch®, LVR Type Polymeric Voltage - Max 240V (265V Int) Current - Max 1.2A Current - Hold (Ih) (Max) 120mA Current - Trip (It) 300mA Time to Trip 15s Resistance - Initial (Ri) (Min) 3 Ohms Resistance - Post Trip (R1) (Max) 12 Ohms Resistance - 25°C (Typ) - Operating Temperature -20°C ~ 85°C Ratings - Mounting Type Through Hole Package / Case Radial, Disc Size / Dimension 0.327" Dia x 0.150" T (8.30mm x 3.80mm) Height - Seated (Max) 0.508" (12.90mm) Thickness (Max) - Lead Spacing 0.200" (5.08mm) |
