# RC0603FR-078R2L

Yageo RC0603FR-078R2L: Thick film chip resistor, 8.2 ohm, 1%, 1/10 W, 0603 (1608 metric), RC_L series.

[Manufacturer reference](https://www.yageogroup.com/content/datasheet/asset/file/PYU-RC_GROUP_51_ROHS_L)

| Field | Value |
|---|---|
| Manufacturer | Yageo |
| Manufacturer part number | RC0603FR-078R2L |
| Resistance | 8.2 ohm |
| Tolerance | 1 % (F) |
| Rated power | 1/10 W (100 mW) |
| Package | 0603 (1608 metric), RC_L series, thick film |
| Mouser | 603-RC0603FR-078R2L (24,769 in stock, USD 0.10 at 1, checked 2026-11-08) |
| DigiKey | 13-RC0603FR-078R2LTR-ND (tape and reel), 13-RC0603FR-078R2LCT-ND (cut tape); 44,821 in stock, checked 2026-11-08 |
| LCSC | none recorded |
| Reference | https://www.yageogroup.com/content/datasheet/asset/file/PYU-RC_GROUP_51_ROHS_L |

## Pin functions

| Pin | Function |
|---|---|
| 1 | ~ (resistor terminal) |
| 2 | ~ (resistor terminal) |

An unpolarised two-terminal resistor; pins 1 and 2 follow the library convention and either orientation works. Consult the manufacturer datasheet for ratings, operating conditions and assembly limits.

## Assets

The symbol is KiCad's standard resistor symbol, renamed to the MPN, with hidden MPN, manufacturer, distributor and datasheet fields. The footprint and STEP are generic KiCad standard-library package geometry (R_0603_1608Metric, CC-BY-SA 4.0 with the KiCad library exception), not manufacturer-issued exact CAD; check them against the manufacturer land pattern.

This is a development catalog record, not manufacturing approval.

## Where this page came from

Made on 2026-11-08. The package geometry comes from [adom/rc0603fr-0712rl](https://wiki.adom.inc/adom/rc0603fr-0712rl)
(RC0603FR-0712RL, 12 ohm): both parts are the same Yageo RC_L series in the same RC0603 package, and the RC_L datasheet
(PYU-RC_GROUP_51_ROHS_L) gives one dimension row for every RC0603 value, so the STEP (KiCad's R_0603_1608Metric, byte for
byte), the plain GLB and the footprint geometry carry over unchanged. The page layout, the datasheet PDF and the checking
tools follow [john/rc0402fr-075k1l](https://wiki.adom.inc/john/rc0402fr-075k1l). The footprint name and model path, the
symbol fields, the hero image and hero GLB, the level-of-detail models and the dimension check were made for this part
number. First used on the Ghost Hand rev 2 board ([john/ghost-hand](https://wiki.adom.inc/john/ghost-hand)).

Found a problem? Open an issue on this page with the file name and hash, the dimension or pin you dispute, your source
and a screenshot.

## Sources and license

- Yageo RC_L series datasheet (RC0603 row), product specification V.14
- Manufacturer reference: https://www.yageogroup.com/content/datasheet/asset/file/PYU-RC_GROUP_51_ROHS_L

Original text: MIT. KiCad library symbol, footprint and package files keep their upstream license (CC-BY-SA 4.0 with the KiCad library exception). provenance.json records sources and file hashes.

## 3D model

This page has one 3D model: `RC0603FR-078R2L.step` (board CAD) and `package-reference.glb` (page viewer), plus four
clean board-use levels of detail in `lod/`. Unlike RC0402, the real RC0603 part carries a value code on its overcoat
(Yageo RC_L product specification V.14 p.3, MARKING, Figs. 2 to 4). The code for an 8.2 ohm 1 % part is set by Yageo's
separate "Chip resistors marking" sheet, which is not on this page, so the models show a plain top rather than guess a
code. Treat the top of the model as unmarked artwork, not as the real part's appearance.

::adom-models{src="/john/rc0603fr-078r2l/render/models.json"}

## Model checked against the datasheet

The datasheet gives a dimension table with an unscaled sketch, so the model was rendered in
orthographic top, bottom, side and end views at a true 300 px/mm and laid over a drawing made at the
same scale from the printed table (nominal outline, tolerance limits, allowed terminal band). Every
dimension is inside the printed range: L 1.600 mm (datasheet 1.50 to 1.70); W 0.800 mm (datasheet 0.70 to 0.90); T/H 0.450 mm (datasheet 0.35 to 0.55); I1 (top terminal) 0.255 mm (datasheet 0.10 to 0.40); I2 (bottom terminal) 0.255 mm (datasheet 0.10 to 0.40). The model is Z-up, seated on z = 0, centred on the
footprint origin, long axis on X.

![Model over the datasheet dimensions](docs/verify/rc0603fr-078r2l-overlay.png)

Source: Yageo RC_L product specification V.14 p.4 Table 1 and Fig. 9, RC0603: L 1.60 +/-0.10, W 0.80 +/-0.10, H 0.45 +/-0.10, I1 0.25 +/-0.15, I2 0.25 +/-0.15 (mm). [Datasheet PDF](docs/rc0603fr-078r2l-datasheet.pdf)

::adom-verified{src="/john/rc0603fr-078r2l/render/verification.json"}

## Board levels of detail

Clean board-use GLBs (no footprint pads, outlines, labels or silkscreen; marking not modelled) in four levels,
all in the same Z-up, metre, footprint-origin pose as the STEP. Previews are rendered from each GLB.

::adom-component-lod{src="/john/rc0603fr-078r2l/render/lod/manifest.json"}