# YHR1206SE1WR008F5

**Yohey** · Current Sense Resistors / Shunt Resistors · 1206

YHR1206SE1WR008F5 from Yohey, in a 1206. 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 resistor; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised resistor; either orientation. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Yohey |
| Package | 1206 |
| Category | Resistors |
| 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 |
|---|---|---|---|---|---|---|---|
| Resistance tolerance (code F = 1%) |  | -1 |  | 1 | % | MPN tolerance code F (1%) | 1 |
| Temperature coefficient (TCR), 3mΩ≤R<70mΩ, MnCu |  | -50 |  | 50 | ppm/°C | 3mΩ≦R<70mΩ, MnCu material; TCR measured at 25℃ and 125℃ | 2 |
| Insulation resistance |  | 100 |  |  | MΩ | 100V±15V DC applied between electrode and substrate, 60 s | 4 |
| Solderability, electrode tin coverage |  | 95 |  |  | % | 245℃±5℃ tin tank, hold 2s±0.5s | 4 |
| Parasitic inductance |  |  |  | 5 | nH | Type 1206 SE | 1 |
| Short time overload ΔR (percentage part) | ΔR | -1 |  | 1 | % | 5 times rated power, maintain 5 s | 4 |
| Short time overload ΔR (absolute part) | ΔR | -0.05 |  | 0.05 | mΩ | 5 times rated power, maintain 5 s | 4 |
| Resistance to soldering heat ΔR (percentage part) | ΔR | -0.5 |  | 0.5 | % | 270℃±5℃ tin tank, hold 10s±1s | 4 |
| Resistance to soldering heat ΔR (absolute part) | ΔR | -0.05 |  | 0.05 | mΩ | 270℃±5℃ tin tank, hold 10s±1s | 4 |
| Bending test ΔR (percentage part) | ΔR | -0.5 |  | 0.5 | % | Bending distance 2mm, hold time 60s±5s | 4 |
| Bending test ΔR (absolute part) | ΔR | -0.05 |  | 0.05 | mΩ | Bending distance 2mm, hold time 60s±5s | 4 |
| Long-term high temperature exposure ΔR (percentage part) | ΔR | -1 |  | 1 | % | 170℃±2℃, 1000H, stand 1H before test | 4 |
| Long-term high temperature exposure ΔR (absolute part) | ΔR | -0.05 |  | 0.05 | mΩ | 170℃±2℃, 1000H, stand 1H before test | 4 |
| Long-term low temperature exposure ΔR (percentage part) | ΔR | -0.5 |  | 0.5 | % | -55℃±2℃, 1000H, stand 1H before test | 4 |
| Long-term low temperature exposure ΔR (absolute part) | ΔR | -0.05 |  | 0.05 | mΩ | -55℃±2℃, 1000H, stand 1H before test | 4 |
| Temperature cycling ΔR (percentage part) | ΔR | -0.5 |  | 0.5 | % | -55℃ 30 min ~ normal temp 5 min ~ 155℃ 30 min, 1000 cycles | 4 |
| Temperature cycling ΔR (absolute part) | ΔR | -0.05 |  | 0.05 | mΩ | -55℃ 30 min ~ normal temp 5 min ~ 155℃ 30 min, 1000 cycles | 4 |
| Load life ΔR (percentage part) | ΔR | -1 |  | 1 | % | 70℃±2℃, 1000 hours, rated power, 1.5 h on / 0.5 h off | 4 |
| Load life ΔR (absolute part) | ΔR | -0.05 |  | 0.05 | mΩ | 70℃±2℃, 1000 hours, rated power, 1.5 h on / 0.5 h off | 4 |
| Moisture with load ΔR (percentage part) | ΔR | -1 |  | 1 | % | 85℃±2℃, 85%±3%RH, 1000 hours, rated power, 1.5 h on / 0.5 h off | 4 |
| Moisture with load ΔR (absolute part) | ΔR | -0.05 |  | 0.05 | mΩ | 85℃±2℃, 85%±3%RH, 1000 hours, rated power, 1.5 h on / 0.5 h off | 4 |
| Operating temperature range |  | -55 |  | 170 | ℃ | Operating temperature range | 2 |
| Rated power | P |  | 1 |  | W | Type 1206 SE, 1W as printed for the 1206 SE series | 2 |

## CAD (KiCad official)

- Symbol: `YHR1206SE1WR008F5`
- Footprint: `Resistor_SMD:R_1206_3216Metric`
- 3D model: 1206 (KiCad packages3D, STEP)
- 3D model files: `yhr1206se1wr008f5-etched.step` / `yhr1206se1wr008f5-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `yhr1206se1wr008f5.step` / `yhr1206se1wr008f5.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Yohey datasheet](docs/yhr1206se1wr008f5-datasheet.pdf) (7 pp, sha256 `4e97dc8457beaf97`, retrieved 2026-10-31, 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/yhr1206se1wr008f5-datasheet.pdf)