Littelfuse Inc.1812 (4532 Metric), ConcaveRoHS
1812L125/16DR
PTC RESET FUSE 16V 1.25A 1812
Category
Subcategory
Ptc Resettable Fuses
Package
1812 (4532 Metric), Concave
Series
POLY-FUSE®, 1812L
Status
Active
Datasheet
$0.52 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
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Parameters
| Parameter | Value |
|---|---|
| Brand | Littelfuse Inc. |
| Model | 1812L125/16DR |
| Package / Case | 1812 (4532 Metric), Concave |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C |
| Series | POLY-FUSE®, 1812L |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
1812L125/16DR by Littelfuse Inc. is a commonly used electronic component in the Ptc Resettable Fuses category. Available in 1812 (4532 Metric), Concave package with -40°C ~ 85°C operating temperature range. Contact us for datasheet, pricing, and availability.
📖 Technical Guides for 1812L125/16DR
Alternatives & Replacements
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Bel Fuse Inc.Stock1812 (4532 Metric), Concave
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All Technical Specifications
| Type | Polymeric |
| Time to Trip | 400 ms |
| Current - Max | 100 A |
| Voltage - Max | 16V |
| Thickness (Max) | 0.049" (1.25mm) |
| Size / Dimension | 0.179" L x 0.128" W (4.55mm x 3.24mm) |
| Current - Trip (It) | 2.5 A |
| Current - Hold (Ih) (Max) | 1.25 A |
| Resistance - Initial (Ri) (Min) | 50 mOhms |
| Resistance - Post Trip (R1) (Max) | 140 mOhms |
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