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12 100.7
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Shenzhen Jinkaisheng Elec Disposable Fuses, 1206. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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12 100.7
Shenzhen Jinkaisheng Elec · Disposable Fuses · 1206
12 100.7 from Shenzhen Jinkaisheng Elec, 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 | One end-cap terminal of the 7A fast-acting fuse (rated 24V/32V DC, 12 mOhm typical cold resistance, 140 mV typical voltage drop); the fuse is non-polarized and the terminals are interchangeable. |
| 2 | 2 | passive | Other end-cap terminal of the 7A fast-acting fuse (150A@32Vdc / 300A@24Vdc breaking capacity); the fuse is non-polarized and the terminals are interchangeable. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Shenzhen Jinkaisheng Elec |
| 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 |
|---|---|---|---|---|---|---|---|
| Operating temperature (lower limit) | -55 | ℃ | with proper correction factor applied | 5 | |||
| Operating temperature (upper limit) | 150 | ℃ | with proper correction factor applied | 5 | |||
| Typical cold resistance | 12 | mOhms | measured at <10% of rated current, ambient temperature 25℃ | 1 | |||
| Typical voltage drop | 140 | mV | 1 | ||||
| Typical pre-arcing I2t | I2t | 12.5 | A2Sec | measured at 10In current | 1 | ||
| Rated current | 7 | A | 1 | ||||
| Peak package body temperature (TP), Pb-free reflow | TP | 260 | ℃ | Pb-free solder reflow profile | 5 | ||
| Time within 5℃ of classification temperature (tP) | tP | 30 | Seconds | within 5℃ of specified classification temperature (TC) | 5 | ||
| Wave solder reservoir temperature | 260 | ℃ | wave solder | 4 | |||
| Wave solder time in reservoir | 10 | seconds | wave solder, time in reservoir | 4 | |||
| Infrared reflow temperature | 260 | ℃ | infrared reflow | 4 | |||
| Infrared reflow time | 30 | seconds | infrared reflow | 4 |
CAD (KiCad official)
- Symbol:
12 100.7 - Footprint:
Fuse:Fuse_1206_3216Metric - 3D model: 1206 (KiCad packages3D, STEP)
- 3D model files:
12-100-7-etched.step/12-100-7-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);12-100-7.step/12-100-7.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Shenzhen Jinkaisheng Elec datasheet (5 pp, sha256
8a3d07ab95b762c9, retrieved 2026-10-18, 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).
# 12 100.7
**Shenzhen Jinkaisheng Elec** · Disposable Fuses · 1206
12 100.7 from Shenzhen Jinkaisheng Elec, 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 | One end-cap terminal of the 7A fast-acting fuse (rated 24V/32V DC, 12 mOhm typical cold resistance, 140 mV typical voltage drop); the fuse is non-polarized and the terminals are interchangeable. |
| 2 | 2 | passive | Other end-cap terminal of the 7A fast-acting fuse (150A@32Vdc / 300A@24Vdc breaking capacity); the fuse is non-polarized and the terminals are interchangeable. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Shenzhen Jinkaisheng Elec |
| 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 |
|---|---|---|---|---|---|---|---|
| Operating temperature (lower limit) | | -55 | | | ℃ | with proper correction factor applied | 5 |
| Operating temperature (upper limit) | | | | 150 | ℃ | with proper correction factor applied | 5 |
| Typical cold resistance | | | 12 | | mOhms | measured at <10% of rated current, ambient temperature 25℃ | 1 |
| Typical voltage drop | | | 140 | | mV | | 1 |
| Typical pre-arcing I2t | I2t | | 12.5 | | A2Sec | measured at 10In current | 1 |
| Rated current | | | 7 | | A | | 1 |
| Peak package body temperature (TP), Pb-free reflow | TP | | | 260 | ℃ | Pb-free solder reflow profile | 5 |
| Time within 5℃ of classification temperature (tP) | tP | | | 30 | Seconds | within 5℃ of specified classification temperature (TC) | 5 |
| Wave solder reservoir temperature | | | | 260 | ℃ | wave solder | 4 |
| Wave solder time in reservoir | | | | 10 | seconds | wave solder, time in reservoir | 4 |
| Infrared reflow temperature | | | | 260 | ℃ | infrared reflow | 4 |
| Infrared reflow time | | | | 30 | seconds | infrared reflow | 4 |
## CAD (KiCad official)
- Symbol: `12 100.7`
- Footprint: `Fuse:Fuse_1206_3216Metric`
- 3D model: 1206 (KiCad packages3D, STEP)
- 3D model files: `12-100-7-etched.step` / `12-100-7-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `12-100-7.step` / `12-100-7.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Shenzhen Jinkaisheng Elec datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590201728529162240) (5 pp, sha256 `8a3d07ab95b762c9`, retrieved 2026-10-18, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-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).
[Datasheet PDF](docs/12-100-7-datasheet.pdf)