component
RTT05R025FTP
Public Made by Adomby adom
RALEC Current Sense Resistors / Shunt Resistors, 0805. 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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Contents
README
markdownRTT05R025FTP
RALEC · Current Sense Resistors / Shunt Resistors · 0805
RTT05R025FTP from RALEC, in a 0805. 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 | RALEC |
| Package | 0805 |
| 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 | 25 | mΩ | nominal, catalog attribute (LCSC C246742) | catalog | |||
| Tolerance | -1 | 1 | % | catalog attribute (LCSC C246742) | catalog | ||
| Rated power | 125 | mW | catalog attribute (LCSC C246742) | catalog | |||
| Temperature coefficient | TCR | -1200 | 1200 | ppm/°C | catalog description (LCSC C246742) | catalog |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | nickel | 3 正面內部電極 Top inner electrode 8 側面內部電極 Terminal inner electrode 4 電阻層 Resistive layer 9 Ni 層電鍍 Ni plating | 4 |
CAD (KiCad official)
- Symbol:
RTT05R025FTP - Footprint:
Resistor_SMD:R_0805_2012Metric - 3D model: 0805 (KiCad packages3D, STEP)
- 3D model files:
rtt05r025ftp-etched.step/rtt05r025ftp-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);rtt05r025ftp.step/rtt05r025ftp.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: RALEC datasheet (13 pp, sha256
4747b6428c99a396, retrieved 2026-10-17, 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).