# BLE32SN120SH1L

**Murata Electronics** · Ferrite Beads · 1210

BLE32SN120SH1L from Murata Electronics, in a 1210. 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 | Terminal 1 of an unpolarised inductor or ferrite bead; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised inductor or ferrite bead; either orientation. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Murata Electronics |
| Package | 1210 |
| Category | Filters |
| 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 |
|---|---|---|---|---|---|---|---|
| Impedance at 100 MHz (nominal 12 Ω, printed ±5 Ω) | Z | -5 | 12 | 5 | Ω | at 100 MHz; measured per 7.1 with Keysight 4291A and 16192A fixture | 1 |
| Impedance change rate after high temperature exposure | ΔZ/Z | -30 |  | 30 | % | 1000 h at 125°C; measured after 24 h at room condition | 3 |
| Impedance change rate after temperature cycling | ΔZ/Z | -30 |  | 30 | % | 1000 cycles, -55°C to +125°C; measured after 24 h at room condition | 3 |
| Impedance change rate after biased humidity | ΔZ/Z | -30 |  | 30 | % | 1000 h at 85°C, 85% RH; max rated voltage and rated current applied | 3 |
| Impedance change rate after operational life | ΔZ/Z | -30 |  | 30 | % | 125°C, 1000 h; rated current at test temperature | 3 |
| Impedance change rate after mechanical shock | ΔZ/Z | -30 |  | 30 | % | MIL-STD-202 Method 213, condition F: 1500 g's, 0.5 ms, half sine | 3 |
| Impedance change rate after vibration | ΔZ/Z | -30 |  | 30 | % | 5 g's for 20 min, 12 cycles each of 3 orientations, 10 Hz to 2000 Hz | 3 |
| Impedance change rate after resistance to soldering heat | ΔZ/Z | -30 |  | 30 | % | Solder temperature 260°C±5°C, immersion 10 s; pre-heating 150°C/60 s | 3 |
| Impedance change rate after ESD | ΔZ/Z | -30 |  | 30 | % | Per AEC-Q200-002, ESD rank 4 | 3 |
| Operating temperature range | T_op | -55 |  | 125 | °C | Chapter 3 rated operating temperature range | 1 |
| Storage temperature range | T_stg | -55 |  | 125 | °C | Chapter 3 storage temperature range | 1 |
| Reflow limit soldering peak temperature |  |  |  | 260 | °C | Limit profile: 260°C/10 s peak; above 230°C 60 s max | 8 |

## CAD (KiCad official)

- Symbol: `BLE32SN120SH1L`
- Footprint: `Inductor_SMD:L_1210_3225Metric`
- 3D model: 1210 (KiCad packages3D, STEP)
- 3D model files: `ble32sn120sh1l-etched.step` / `ble32sn120sh1l-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ble32sn120sh1l.step` / `ble32sn120sh1l.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Murata Electronics datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602574329972334592) (10 pp, sha256 `1e67a95a5e604c65`, retrieved 2026-10-17, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins`, primary `two-terminal convention` (convention), consensus `off` (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/ble32sn120sh1l-datasheet.pdf)