# F0603SB7000V032TM

**AEM** · Disposable Fuses · 0603

F0603SB7000V032TM from AEM, in a 0603. 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 of two interchangeable nickel/tin-plated silver terminations of the 7.0 A, 32 VDC slow-blow fuse (nominal cold DCR 0.008 ohm, interrupting rating 80 A at rated voltage). |
| 2 | 2 | passive | Second interchangeable termination of the symmetrical, non-polarized fuse body (L 1.60 mm, W 0.80 mm, terminal B 0.36 mm), in series with pin 1. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | AEM |
| Package | 0603 |
| 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 |
|---|---|---|---|---|---|---|---|
| Clearing time at 100% of current rating |  | 4 |  |  | h | 100% of current rating, 25°C ambient | 1 |
| Clearing time at 200% of current rating |  | 1 |  | 120 | s | 200% of current rating, 25°C | 1 |
| Clearing time at 300% of current rating |  | 0.1 |  | 3 | s | 300% of current rating, 25°C | 1 |
| Clearing time at 800% of current rating (2 A - 8 A) |  | 0.001 |  | 0.05 | s | 800% of current rating, 2 A - 8 A fuses, 25°C | 1 |
| Interrupting rating |  |  |  | 80 | A | at rated voltage | 1 |
| Current rating |  |  | 7 |  | A |  | 1 |
| Voltage rating |  |  |  | 32 | VDC | rated voltage | 1 |
| Nominal cold DCR |  |  | 0.008 |  | Ω | Measured at ≤10% rated current and 25°C ambient | 1 |
| Nominal I2t | I2t |  | 5 |  | A2s | Melting I2t at 0.001 second pre-arcing time | 1 |
| Insulation resistance after opening |  |  | 20000 |  | Ω | when cleared with rated voltage applied | 5 |
| Operating temperature range |  | -55 |  | 150 | °C | with derating | 1 |
| Life test voltage drop change |  |  |  | 20 | % | 80% rated current (75% for <1 A fuses) for 2000 hours at ambient +20°C to +30°C; voltage drop change relative to initial value | 4 |
| Preheat/soak temperature | Tsmin-Tsmax | 150 |  | 200 | °C | Pb-free assembly reflow profile | 6 |
| Preheat/soak time | ts | 60 |  | 120 | s | from Tsmin to Tsmax, Pb-free reflow profile | 6 |
| Time above liquidous | tL | 60 |  | 150 | s | above TL = 217°C, Pb-free reflow profile | 6 |
| Peak package body temperature | Tp |  |  | 260 | °C | Pb-free reflow profile | 6 |
| Ramp-up rate |  |  |  | 3 | °C/s | TL to Tp, Pb-free reflow profile | 6 |
| Ramp-down rate |  |  |  | 6 | °C/s | Tp to TL, Pb-free reflow profile | 6 |
| Time from 25°C to peak temperature |  |  |  | 8 | min | Pb-free reflow profile | 6 |

## CAD (KiCad official)

- Symbol: `F0603SB7000V032TM`
- Footprint: `Fuse:Fuse_0603_1608Metric`
- 3D model: 0603 (KiCad packages3D, STEP)
- 3D model files: `f0603sb7000v032tm-etched.step` / `f0603sb7000v032tm-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `f0603sb7000v032tm.step` / `f0603sb7000v032tm.glb` are the bare package body.

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [AEM datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588911242765340673) (7 pp, sha256 `363a5c7821b12715`, 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/f0603sb7000v032tm-datasheet.pdf)