component
RBJ-12MR330FT
Public Made by Adomby adom
FH Guangdong Fenghua Advanced Tech Current Sense Resistors / Shunt Resistors, 2512. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, 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
markdownRBJ-12MR330FT
FH Guangdong Fenghua Advanced Tech · Current Sense Resistors / Shunt Resistors · 2512
RBJ-12MR330FT from FH Guangdong Fenghua Advanced Tech, in a 2512. 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 | FH Guangdong Fenghua Advanced Tech |
| Package | 2512 |
| 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 |
|---|---|---|---|---|---|---|---|
| Operating temperature range | -55 | 155 | °C | Operating temperature range | 2 | ||
| Resistance tolerance (code F) | R | -1 | 1 | % | Tolerance code F = ±1% per part-numbering table | 1 | |
| Temperature coefficient of resistance (code M) | TCR | -500 | 500 | ppm/°C | TCR code M = ±500 ppm/°C; IEC 60115-1 4.8 at +20/-55/+20/+125/+20 °C | 1 | |
| Insulation resistance | 1000 | MΩ | Apply DC 100V 15V between substrate and terminations for 1min | 4 | |||
| Resistance to soldering heat, ΔR | ΔR | -1 | 1 | %R+0.5mΩ | Lead-free solder bath at 270±5°C for 10s±1s | 3 | |
| Substrate bending test, ΔR | ΔR | -1 | 1 | %R+0.5mΩ | Bending distance 2mm (2010, 2512); duration 60s±5s | 3 | |
| Endurance at 70°C, ΔR | ΔR | -2 | 2 | %R+0.5mΩ | 70±2°C, 1000h, rated voltage 1.5h ON/0.5h OFF | 4 | |
| Endurance at upper category temperature, ΔR | ΔR | -1 | 1 | %R+0.5mΩ | 155±2°C, 1000h | 4 | |
| Component solvent resistance, ΔR | ΔR | -1 | 1 | %R+0.5mΩ | Iso-propyl alcohol (IPA) 23±5°C, 10h | 4 | |
| Operation at low temperature, ΔR | ΔR | -1 | 1 | %R+0.5mΩ | -55±5°C, 1h without load, rated voltage 45min, 15min without load | 4 | |
| Short time overload, ΔR | ΔR | -1 | 1 | %R+0.5mΩ | 2.5 times rated voltage for 5s | 4 | |
| Damp heat steady state, ΔR | ΔR | -3 | 3 | %R+0.5mΩ | 40±2°C, 93%±3%RH, 1000h, rated voltage 1.5h ON/0.5h OFF | 4 | |
| Rapid change of temperature, ΔR | ΔR | -1 | 1 | %R+0.5mΩ | -55 (30min) / normal temperature (5min) / 155 (30min), 300 cycles | 4 | |
| Max overload voltage | 400 | V | AC RMS applied at approx. 100V/s, 60s±5s; printed for size 2512 | 4 | |||
| Storage temperature | T | 5 | 30 | °C | Storage; use within six months of receipt | 15 | |
| Storage relative humidity | RH | 30 | 70 | % | Storage conditions | 15 | |
| Rated power | P | 1 | W | Power code J = 1W for size 2512; rated at 70°C, derate above 70°C per curve | 3 |
CAD (KiCad official)
- Symbol:
RBJ-12MR330FT - Footprint:
Resistor_SMD:R_2512_6332Metric - 3D model: 2512 (KiCad packages3D, STEP)
- 3D model files:
rbj-12mr330ft-etched.step/rbj-12mr330ft-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);rbj-12mr330ft.step/rbj-12mr330ft.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: FH Guangdong Fenghua Advanced Tech datasheet (17 pp, sha256
b0c89e8b81ab939d, retrieved 2026-10-19, 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, primarytwo-terminal convention(convention), consensusoff(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).