component
RL1206FR-070R39L
Public Made by Adomby adom
YAGEO Current Sense Resistors / Shunt Resistors, 1206. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownRL1206FR-070R39L
YAGEO · Current Sense Resistors / Shunt Resistors · 1206
RL1206FR-070R39L from YAGEO, 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 | Terminal 1 | passive | One of two matte-tin end terminations of the 0.39 Ω low-ohmic chip resistor, 1/4 W at 70 °C (RL1206 standard power), with the other terminal across the resistive layer. |
| 2 | Terminal 2 | passive | The second matte-tin end termination of the 0.39 Ω low-ohmic chip resistor, interchangeable with terminal 1 because the part is non-polarized. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | YAGEO |
| Package | 1206 |
| Category | Resistors |
| Pins | 2 |
Electrical characteristics
Limits from the LCSC catalog entry for this part (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Resistance | 390 | mΩ | nominal, catalog attribute (LCSC C309631) | catalog | |||
| Tolerance | -1 | 1 | % | catalog attribute (LCSC C309631) | catalog | ||
| Rated power | 250 | mW | catalog attribute (LCSC C309631) | catalog | |||
| Temperature coefficient | TCR | -300 | 300 | ppm/°C | catalog description (LCSC C309631) | catalog |
CAD (KiCad official)
- Symbol:
RL1206FR-070R39L - Footprint:
Resistor_SMD:R_1206_3216Metric - 3D model: 1206 (KiCad packages3D, STEP)
- 3D model files:
rl1206fr-070r39l-etched.step/rl1206fr-070r39l-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);rl1206fr-070r39l.step/rl1206fr-070r39l.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: YAGEO datasheet (9 pp, sha256
c8e64d5ad79e62a5, retrieved 2026-11-07, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-5-5(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).