component
MFJ06KR020FT
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FH Guangdong Fenghua Advanced Tech 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
markdownMFJ06KR020FT
FH Guangdong Fenghua Advanced Tech · Current Sense Resistors / Shunt Resistors · 1206
MFJ06KR020FT from FH Guangdong Fenghua Advanced Tech, 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 | First end terminal of the 1206 metal foil chip resistor (R020 = 0.020 Ω, ±1%), with a limiting element current of 18.3 A and max overload current of 40.8 A. |
| 2 | 2 | passive | Second end terminal of the 1206 metal foil chip resistor, non-polarized and interchangeable with the other terminal, operating from -55 °C to 170 °C. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | FH Guangdong Fenghua Advanced Tech |
| 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 | % | Tolerance code F = ±1% | 1 | ||
| Temperature coefficient of resistance (code K) | TCR | -100 | 100 | ppm/℃ | Ordering code K = ±100 ppm/℃; table row 0.010 Ω ≤ R ≤ 0.047 Ω | 3 | |
| Operating temperature range | -55 | 170 | ℃ | Printed operating temperature range | 2 | ||
| Insulation resistance | 1000 | MΩ | DC 100 V ±15 V applied between substrate and terminations for 1 min (IEC 60115-1 4.6) | 3 | |||
| Limiting element current (1206) | 18.3 | A | 1206 limiting element current; current of DC or AC RMS, or limiting element current whichever is lower | 2 | |||
| Max overload current (1206) | 40.8 | A | 1206 max overload current | 2 | |||
| Max overload voltage (AC RMS, 1206 and above) | 400 | V | AC RMS at ~100 V/s between substrate and terminations, held 60 s ±5 s (IEC 60115-1 4.7) | 4 | |||
| Rapid change of temperature ΔR | ΔR | -1 | 1 | % | -55 ℃ (30 min) / normal temperature (5 min) / 125 ℃ (30 min) / 100 cycles (IEC 60115-1 4.19); ΔR ≤ ±1.0%R | 3 | |
| Short time overload ΔR | ΔR | -1 | 1 | % | 5× rated power for 5 s for 1/2W, 3/4W, 1W; 4× rated power for 5 s for 2W (IEC 60115-1 4.13); ΔR ≤ ±1.0%R | 3 | |
| Resistance to soldering heat ΔR | ΔR | -1 | 1 | % | 270 ℃ ±5 ℃ lead-free solder bath for 10 s ±1 s (IEC 60115-1 4.18); ΔR ≤ ±1.0%R | 3 | |
| Substrate bending ΔR | ΔR | -1 | 1 | % | Bending distance 3 mm for 0603/0805/1206, 2 mm for 2010/2512; hold 60 s ±5 s (IEC 60115-1 4.33); ΔR ≤ ±1.0%R | 3 | |
| Damp heat steady state ΔR | ΔR | -1 | 1 | % | 40 ℃ ±2 ℃, 93% ±3% RH, 1000 h, rated current or limiting element current for 1.5 h ON / 0.5 h OFF (IEC 60115-1 4.24); ΔR ≤ ±1.0%R | 3 | |
| Endurance at 70 ℃ ΔR | ΔR | -1 | 1 | % | 70 ℃ ±2 ℃, 1000 h, rated current or limiting element current for 1.5 h ON / 0.5 h OFF (IEC 60115-1 4.25.1); ΔR ≤ ±1.0%R | 3 | |
| Endurance at upper category temperature ΔR | ΔR | -1 | 1 | % | 170 ℃ ±2 ℃, 1000 h (IEC 60115-1 4.25.3); ΔR ≤ ±1.0%R | 3 | |
| Solderability (wetted area) | 95 | % | Lead-free solder bath at 245 ℃ ±5 ℃ for 3 s ±0.3 s (IEC 60115-1 4.17); 95% cover min | 3 |
CAD (KiCad official)
- Symbol:
MFJ06KR020FT - Footprint:
Resistor_SMD:R_1206_3216Metric - 3D model: 1206 (KiCad packages3D, STEP)
- 3D model files:
mfj06kr020ft-etched.step/mfj06kr020ft-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);mfj06kr020ft.step/mfj06kr020ft.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: FH Guangdong Fenghua Advanced Tech datasheet (15 pp, sha256
47eef8fa9af3edba, retrieved 2026-11-07, 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 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).