# ERJ-2RKF7502X

**Panasonic Industry** · Thick-film chip resistor (precision) · 0402 (1005 metric)

Panasonic ERJ-2RKF7502X: a 75 kOhm, ±1 %, 0.1 W precision thick-film chip resistor (ERJ-2RK) in the 0402 case, AEC-Q200 compliant.

## Verification

A person checks each page against its datasheet and signs it off here; the badge turns amber if a checked file changes.

::adom-verified{src="/adom/erj-2rkf7502x/render/verification.json"}

## Key specifications

| Parameter | Value | Source |
|---|---|---|
| Resistance | 75 kOhm ±1 % (7502 = 75.0 kOhm, F) | datasheet p.1, p.2 |
| Rated power | 0.1 W | datasheet p.1, p.2 |
| Limiting element voltage | 50 V | datasheet p.2 |
| Maximum overload voltage | 100 V | datasheet p.2 |
| Temperature coefficient | ±100 ppm/K | datasheet p.1, p.2 |
| AEC-Q200 | compliant | datasheet p.1 |

## Ordering

| Distributor | Part number | Stock (2026-11-03) | Note |
|---|---|---|---|
| Mouser | [667-ERJ-2RKF7502X](https://www.mouser.com/en/ProductDetail/Panasonic-Industry/ERJ-2RKF7502X?qs=iBwFsHVUAOfcV1F5Jz1cFg%3D%3D) | 225,208 | lead time 105 Days, $0.11 each |
| DigiKey | [P75.0KLTR-ND](https://www.digikey.com/en/products/detail/panasonic-industry/ERJ-2RKF7502X/192469) | | number from a DigiKey lookup on 2026-11-03 |
| LCSC / JLCPCB | not looked up | | |

## CAD

| File | What it is |
|---|---|
| `erj-2rkf7502x.kicad_sym` | KiCad symbol from KiCad's `Device:R`, with MPN, manufacturer, Mouser and DigiKey numbers as properties |
| `erj-2rkf7502x.kicad_mod` | KiCad footprint: KiCad's `Resistor_SMD:R_0402_1005Metric` |
| `erj-2rkf7502x.step` / `erj-2rkf7502x.glb` | 3D model, Z-up, seated on z = 0: KiCad packages3D R_0402_1005Metric.step (KiCad 10.0.4 library on noah-asus), unmodified |
| `erj-2rkf7502x.lbr` | Fusion 360 / EAGLE library: one deviceset with MPN, MANUFACTURER, MOUSER_PN and DIGIKEY_PN attributes |
| `altium/Adom_erj_2rkf7502x.SchLib` / `.PcbLib` | Altium library pair (adom-lbr, no Altium needed), parameters carry the part numbers; `altium/*.adom-lbr.json` is the hub it was built from |
| `provenance/files.json` | Every file on this page: source, retrieval date, SHA-256, authoring class and generator |

## Provenance

- **Datasheet:** [docs/erj-2rkf7502x-datasheet.pdf](docs/erj-2rkf7502x-datasheet.pdf) (Panasonic ERJ type, Oct. 2021), from [industrial.panasonic.com](https://industrial.panasonic.com/cdbs/www-data/pdf/RDA0000/AOA0000C304.pdf), retrieved 2026-11-03.
- **Specs:** each row names its datasheet page.
- **Mouser number and stock:** looked up 2026-11-03 with adom-mouser; DigiKey number with adom-digikey; exact part number and manufacturer.
- **Footprint:** KiCad 10.0.4 library `Resistor_SMD:R_0402_1005Metric`, unmodified apart from its name.
- **3D:** KiCad packages3D R_0402_1005Metric.step (KiCad 10.0.4 library on noah-asus), unmodified.

## Related

- First used on the [AM32 ESC Molecule v1](https://wiki.adom.inc/adom/am32-esc-v1) (private project page).