# PSBHAA322512-221T047

**PROD Tech** · Ferrite Beads · 1210

PSBHAA322512-221T047 from PROD Tech, 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 | PROD Tech |
| 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) |  |  | 220 |  | Ω | @100MHz, test 100MHZ/0.1V, 25 ℃ ambient | 5 |
| Impedance tolerance |  | -25 |  | 25 | % |  | 5 |
| DCR |  |  |  | 44 | mΩ | @ 25 ℃ ambient (table header) | 5 |
| Rated current (IRMS) |  |  | 4.7 |  | A | IRMS, typical self-heating ΔT≈40 ℃ at 25 ℃ ambient | 5 |
| Operating temperature range |  | -40 |  | 125 | ℃ | Ambient; inductor temperature must not exceed 125 ℃ | 3 |
| Storage temperature |  | 5 |  | 40 | ℃ | Storage, shelf life 12 months | 13 |
| Storage humidity |  | 10 |  | 75 | %RH | Storage | 13 |

## CAD (KiCad official)

- Symbol: `PSBHAA322512-221T047`
- Footprint: `Inductor_SMD:L_1210_3225Metric`
- 3D model: 1210 (KiCad packages3D, STEP)
- 3D model files: `psbhaa322512-221t047-etched.step` / `psbhaa322512-221t047-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `psbhaa322512-221t047.step` / `psbhaa322512-221t047.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [PROD Tech datasheet](docs/psbhaa322512-221t047-datasheet.pdf) (13 pp, sha256 `b0bdd43ff9534d43`, retrieved 2026-10-17, 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:** 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/psbhaa322512-221t047-datasheet.pdf)