Littelfuse Inc.StrapRoHS
LSP550
PTC RESET FUSE 16V 5.5A
Category
Subcategory
Ptc Resettable Fuses
Package
Strap
Series
PolySwitch®, LSP
Status
Active
Datasheet
$1.37 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
✅ 365-Day Warranty🚚 Global Shipping
Parameters
| Parameter | Value |
|---|---|
| Brand | Littelfuse Inc. |
| Model | LSP550 |
| Package / Case | Strap |
| Mounting Type | User Defined |
| Operating Temperature | -40°C ~ 85°C |
| Series | PolySwitch®, LSP |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
LSP550 by Littelfuse Inc. is a commonly used electronic component in the Ptc Resettable Fuses category. Available in Strap package with -40°C ~ 85°C operating temperature range. Contact us for datasheet, pricing, and availability.
📖 Technical Guides for LSP550
Alternatives & Replacements
View All →Littelfuse Inc.StockStrap
SRP350F
PTC RESET FUSE 30V 3.5A STRAP
Request QuoteRFQ →
Littelfuse Inc.StockStrap
LR4-1300SSF
PTC RESET FUSE 20V 13A STRAP
Request QuoteRFQ →
Littelfuse Inc.StockStrap
SRP420F
PTC RESET FUSE 30V 4.2A STRAP
Request QuoteRFQ →
Bourns Inc.StockStrap
MF-S350
PTC RESET FUSE 30V 3.5A STRAP
Request QuoteRFQ →
Bourns Inc.StockStrap
MF-S200
PTC RESET FUSE 30V 2A STRAP
Request QuoteRFQ →
Littelfuse Inc.StockStrap
LR4-600F
PTC RESET FUSE 20V 6A STRAP
Request QuoteRFQ →
All Technical Specifications
| Type | Polymeric |
| Ratings | AEC-Q200 |
| Time to Trip | 5 s |
| Current - Max | 50 A |
| Voltage - Max | 16V |
| Thickness (Max) | 0.035" (0.90mm) |
| Size / Dimension | 0.787" L x 0.402" W (20.00mm x 10.20mm) |
| Current - Trip (It) | 10.2 A |
| Resistance - 25°C (Typ) | 13 mOhms |
| Current - Hold (Ih) (Max) | 5.5 A |
| Resistance - Initial (Ri) (Min) | 8 mOhms |
| Resistance - Post Trip (R1) (Max) | 26 mOhms |
Request a Quote
Submit your quantity and details — we will reply within 24 hours.