component
nSMD075-13.2V
Public Made by Adomby adom
TECHFUSE 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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Contents
README
markdownnSMD075-13.2V
TECHFUSE · Resettable Fuses · 1206
nSMD075-13.2V from TECHFUSE, 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 | Non-polarized terminal of the PPTC, tin-plated nickel-copper pad, in series with the load; rated 13.2 Vdc max, 0.75 A hold, 1.50 A trip at 25°C. |
| 2 | 2 | passive | Second non-polarized terminal of the PPTC, interchangeable with the other, rated 13.2 Vdc max with 100 A max fault current. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TECHFUSE |
| 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 operating voltage (Vmax) | Vmax | 13.2 | Vdc | Maximum operating voltage the device can withstand without damage at rated current (Imax) | 2 | ||
| Maximum fault current (Imax) | Imax | 100 | A | Maximum fault current the device can withstand without damage at rated voltage (Vmax) | 2 | ||
| Hold current (Ihold) | Ihold | 0.75 | 0.75 | A | Maximum current device will not trip in 25°C still air | 2 | |
| Trip current (Itrip) | Itrip | 1.5 | 1.5 | A | Minimum current at which device will always trip in 25°C still air | 2 | |
| Minimum resistance prior to tripping (Rimin) | Rimin | 0.09 | W | Minimum device resistance prior to tripping at 25°C | 2 | ||
| Maximum resistance one hour post reflow (R1max) | R1max | 0.5 | W | Maximum device resistance measured one hour post reflow | 2 | ||
| Resistance change, passive aging | -5 | 5 | % | +85°C, 1000 hrs.; printed as ±5% typical | 2 | ||
| Resistance change, humidity aging | -5 | 5 | % | +85°C, 85% R.H., 168 hours; printed as ±5% typical | 2 | ||
| Resistance change, thermal shock | -33 | 33 | % | +85°C to -40°C, 20 times; printed as ±33% typical | 2 | ||
| Ambient operating temperature | -40 | 85 | °C | Ambient operating conditions | 2 | ||
| Maximum surface temperature in tripped state | 125 | °C | Maximum surface temperature of the device in the tripped state | 2 | |||
| Power dissipation in tripped state (Pd) | Pd | 0.6 | W | Power dissipation when tripped, 25°C still air, at rated voltage | 2 | ||
| Time to trip | 0.2 | Sec | Time To Trip column as printed; 25°C; test current value in the unlabeled (A) column is 8.00 | 2 | |||
| Maximum ambient operating temperature vs hold current, -40°C | Ihold | 1.14 | A | Tmao at -40°C | 2 | ||
| Maximum ambient operating temperature vs hold current, -20°C | Ihold | 1.01 | A | Tmao at -20°C | 2 | ||
| Maximum ambient operating temperature vs hold current, 0°C | Ihold | 0.88 | A | Tmao at 0°C | 2 | ||
| Maximum ambient operating temperature vs hold current, 25°C | Ihold | 0.75 | A | Tmao at 25°C | 2 | ||
| Maximum ambient operating temperature vs hold current, 40°C | Ihold | 0.65 | A | Tmao at 40°C | 2 | ||
| Maximum ambient operating temperature vs hold current, 50°C | Ihold | 0.59 | A | Tmao at 50°C | 2 | ||
| Maximum ambient operating temperature vs hold current, 60°C | Ihold | 0.54 | A | Tmao at 60°C | 2 | ||
| Maximum ambient operating temperature vs hold current, 70°C | Ihold | 0.49 | A | Tmao at 70°C | 2 | ||
| Maximum ambient operating temperature vs hold current, 85°C | Ihold | 0.41 | A | Tmao at 85°C | 2 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | Copper | tin | α = Trademark G = Part identification Termination Pad Characteristics Terminal pad materials： Tin-plated Nickel-Copper Terminal pad solderability： Meets EIA specification RS186-9E and ANSI/J-STD-002 C | 3 |
CAD (KiCad official)
- Symbol:
nSMD075-13.2V - Footprint:
Fuse:Fuse_1206_3216Metric - 3D model: 1206 (KiCad packages3D, STEP)
- 3D model files:
nsmd075-13-2v-etched.step/nsmd075-13-2v-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);nsmd075-13-2v.step/nsmd075-13-2v.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TECHFUSE datasheet (4 pp, sha256
67c6353c5386df08, retrieved 2026-11-04, 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).