# BPM2-SS-212L

**AFE** · Power Relays · DIP-8

BPM2-SS-212L from AFE, in a DIP-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | COIL+ | passive | Relay coil terminal. Apply nominal 12 VDC across COIL+ / COIL- to energize (pick-up ≤75% of nominal, drop-out ≥10% of nominal, max coil voltage 130% of nominal). Coil resistance 267 Ω ±10%, nominal current ~45 mA, nominal power ~0.54 W. |
| 2 | COIL- | passive | Relay coil return terminal. See COIL+ for drive requirements (12 VDC nominal, ~0.54 W). Coil temperature rise ≤35 °C max under nominal drive. |
| 3 | COM1 | passive | Common (pole) terminal of contact set 1. Switches between NC1 (de-energized) and NO1 (energized). Rated 5 A @ 250 VAC / 30 VDC resistive, max switching power 1250 VA / 150 W, contact material silver alloy, initial contact resistance ≤100 mΩ @ 6 VDC / 1 A. |
| 4 | NO1 | passive | Normally-open contact of set 1. Closed to COM1 when coil is energized. Rated 5 A @ 250 VAC / 30 VDC resistive. |
| 5 | NC1 | passive | Normally-closed contact of set 1. Connected to COM1 when coil is de-energized. Rated 5 A @ 250 VAC / 30 VDC resistive. |
| 6 | COM2 | passive | Common (pole) terminal of contact set 2 (second Form C pole). Same electrical ratings as COM1. |
| 7 | NO2 | passive | Normally-open contact of set 2. Closed to COM2 when coil is energized. Rated 5 A @ 250 VAC / 30 VDC. |
| 8 | NC2 | passive | Normally-closed contact of set 2. Connected to COM2 when coil is de-energized. Rated 5 A @ 250 VAC / 30 VDC. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | AFE |
| Package | DIP-8 |
| Category | Relays |
| Pins | 8 |

## Ordering variants

Same part, different packaging or reel option.

- `BPM2-SS-212L`
- `BPM2-SS-212LM`
- `BPM2-SS-212L203L`
- `BPM2-SS-212L205L`
- `BPM2-SS-212L206L`
- `BPM2-SS-212L209L`
- `BPM2-SS-212L224L`
- `BPM2-SS-212L248L`

## CAD (KiCad official)

- Symbol: `BPM2-SS-212L`
- Footprint: `Package_DIP:DIP-8_W7.62mm`
- 3D model: DIP-8 (KiCad packages3D, STEP)
- 3D model files: `bpm2-ss-212l-etched.step` / `bpm2-ss-212l-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `bpm2-ss-212l.step` / `bpm2-ss-212l.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [AFE datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602572474189946880) (3 pp, sha256 `a85200477c48de32`, retrieved 2026-08-17, tier: lcsc)
- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).

[Datasheet PDF](docs/bpm2-ss-212l-datasheet.pdf)