component
NANOASMDC012F-2
Public Made by Adomby adom
Littelfuse Resettable Fuses, 1206. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownNANOASMDC012F-2
Littelfuse · Resettable Fuses · 1206
NANOASMDC012F-2 from Littelfuse, in a 1206. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | 1 | passive | First terminal of the resettable PTC fuse (tin-plated end termination); the device is non-polarized, rated 48VDC max with 0.12A hold and 0.39A trip at 25°C. |
| 2 | 2 | passive | Second terminal of the resettable PTC fuse (tin-plated end termination); the device is non-polarized, rated 48VDC max with 10A short circuit current. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Littelfuse |
| Package | 1206 |
| Category | Circuit Protection |
| Pins | 2 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Maximum Electrical Rating: Voltage | 48 | VDC | 1 | ||||
| Maximum Electrical Rating: Short Circuit Current | 10 | A | 1 | ||||
| Time to Trip | 0.2 | SECONDS | At 25°C, 1.0A | 1 | |||
| Resistance (MIN) | 1.4 | OHMS | At 25°C | 1 | |||
| Resistance (MAX) | 6.5 | OHMS | At 25°C; measured 1 hour after reflow | 1 | |||
| Tripped-State Power Dissipation | 0.5 | WATTS | At 25°C, 48V; PCB 0.030in x 1.5 ounce copper traces | 1 | |||
| Hold Current | 0.15 | AMPERES | At 0°C; PCB 0.030in x 1.5 ounce copper traces | 1 | |||
| Trip Current | 0.6 | AMPERES | At 0°C; PCB 0.030in x 1.5 ounce copper traces | 1 | |||
| Hold Current | 0.12 | AMPERES | At 25°C; PCB 0.030in x 1.5 ounce copper traces | 1 | |||
| Trip Current | 0.39 | AMPERES | At 25°C; PCB 0.030in x 1.5 ounce copper traces | 1 | |||
| Hold Current | 0.09 | AMPERES | At 60°C; PCB 0.030in x 1.5 ounce copper traces | 1 | |||
| Trip Current | 0.27 | AMPERES | At 60°C; PCB 0.030in x 1.5 ounce copper traces | 1 |
CAD (KiCad official)
- Symbol:
NANOASMDC012F-2 - Footprint:
Fuse:Fuse_1206_3216Metric - 3D model: 1206 (KiCad packages3D, STEP)
- 3D model files:
nanoasmdc012f-2-etched.step/nanoasmdc012f-2-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);nanoasmdc012f-2.step/nanoasmdc012f-2.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Littelfuse datasheet (2 pp, sha256
b5a2b97c874f9b73, retrieved 2026-10-19, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).