# CBW100505U070T

**FH Guangdong Fenghua Advanced Tech** · Ferrite Beads · 0402

CBW100505U070T from FH Guangdong Fenghua Advanced Tech, in a 0402. 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 | FH Guangdong Fenghua Advanced Tech |
| Package | 0402 |
| 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 tolerance range (nominal 7 Ω at 100 MHz) |  | 0 | 7 | 11 | Ω | Impedance at test frequency 100 MHz; printed as 0～11Ω for CBW100505U070T; impedance test: E4982A or equivalent, 50mV±5mV, 15℃~35℃, 25%~75% RH | 3 |
| DC resistance (DCR) Max | DCR |  |  | 0.04 | Ω | RDC test: RM3542A or equivalent, 15℃~35℃, 25%~75% RH | 3 |
| Rated current Ir Max | Ir |  |  | 1800 | mA | Apply rated current; product surface temperature rise shall not exceed 40℃ | 3 |
| Impedance change after resistance to soldering heat |  | -30 |  | 30 | % | Solder 96.5%Sn/3.0%Ag/0.5%Cu, solder bath 260℃±5℃, immersion depth 10mm, duration 10±1 s; no mechanical damage | 9 |
| Impedance change after low temperature resistance |  | -30 |  | 30 | % | Test temperature -55±2℃, testing time 1000 -0/+24 h; no mechanical damage | 9 |
| Impedance change after vibration |  | -30 |  | 30 | % | Amplitude 1.5mm, frequency 10Hz to 55Hz to 10Hz for 1 min, 2 h in each of 3 mutually perpendicular directions; no mechanical damage | 9 |
| Operating temperature range |  | -55 |  | 125 | ℃ | Includes product surface temperature rise | 8 |

## CAD (KiCad official)

- Symbol: `CBW100505U070T`
- Footprint: `Inductor_SMD:L_0402_1005Metric`
- 3D model: 0402 (KiCad packages3D, STEP)
- 3D model files: `cbw100505u070t-etched.step` / `cbw100505u070t-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `cbw100505u070t.step` / `cbw100505u070t.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [FH Guangdong Fenghua Advanced Tech datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757011942923735040) (31 pp, sha256 `b13a6d7d51d35be2`, retrieved 2026-10-29, 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/cbw100505u070t-datasheet.pdf)