component
DSLR-K-3-5F
Public Made by Adomby adom
Shenzhen Yezhan Elec Current Sense Resistors / Shunt Resistors, 2512. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
PCB Footprint
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Datasheet
Open in new tab ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
README
markdownDSLR-K-3-5F
Shenzhen Yezhan Elec · Current Sense Resistors / Shunt Resistors · 2512
DSLR-K-3-5F from Shenzhen Yezhan Elec, 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 | First terminal of the 5 mΩ ±1% Karma-alloy shunt resistor (2512, rated 3 W at 70 °C); the element is non-polarized and its terminals are interchangeable. |
| 2 | 2 | passive | Second terminal of the 5 mΩ ±1% Karma-alloy shunt resistor (2512, rated 3 W at 70 °C); the element is non-polarized and its terminals are interchangeable. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Shenzhen Yezhan Elec |
| 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 |
|---|---|---|---|---|---|---|---|
| Tolerance | -1 | 1 | % | Ordering code letter F = ±1% | 1 | ||
| Temperature coefficient of resistance (TCR) | TCR | -70 | 70 | ppm/°C | K material, 2512, 5 mΩ; test from 20°C to 120°C with 20°C as reference | 3 | |
| Rated power at 70°C | P70°C | 3 | W | 2512, K material, 5 mΩ; rated power at 70°C ambient | 3 | ||
| Operating temperature range | -65 | 170 | °C | Operating temperature range | 1 | ||
| Resistance change, high temperature exposure | -0.5 | 0.5 | % | 1000 h, T=170°C, unpowered; measured 24±4 h after test; MIL-STD-202 Method 108 | 6 | ||
| Resistance change, temperature cycling | -0.5 | 0.5 | % | 1000 cycles, -55°C to +155°C, unpowered; 15 min minimum dwell; JESD22-A-104 | 6 | ||
| Resistance change, humidity bias | -0.5 | 0.5 | % | 1000 h, 85°C/85%RH, 10% of rated power; MIL-STD-202 Method 103 | 6 | ||
| Resistance change, high temperature operating life | -0.5 | 0.5 | % | 1000 h, T=125°C, rated power applied intermittently 90 min ON / 30 min OFF; MIL-STD-202 Method 108 | 6 | ||
| Resistance change, resistance to soldering heat | -0.5 | 0.5 | % | 250±5°C, 30±5 s; MIL-STD-202 Method 210 | 6 | ||
| Resistance change, vibration | -0.5 | 0.5 | % | 20 min, 5 g, 10 Hz-2000 Hz, 12 cycles in each of 3 orientations; MIL-STD-202 Method 204 | 6 | ||
| Resistance change, mechanical shock | -0.5 | 0.5 | % | Half-sine pulse, 100 g peak, 6 ms, ±X/±Y/±Z 3 times each; MIL-STD-202H Method 213 | 6 | ||
| Resistance change, short time overload | -0.5 | 0.5 | % | 5 times rated power for 5 s, then 30 min release; MIL-STD-202 Method 301 | 6 | ||
| Nominal resistance | R | 5 | mΩ | Ordering code value 5 (5 mΩ), K material, 2512 | 3 | ||
| Thermal resistance (Rthi) | Rthi | 40 | ℃/W | K material, 2512, 5 mΩ row of technical data table | 3 |
CAD (KiCad official)
- Symbol:
DSLR-K-3-5F - Footprint:
Resistor_SMD:R_2512_6332Metric - 3D model: 2512 (KiCad packages3D, STEP)
- 3D model files:
dslr-k-3-5f-etched.step/dslr-k-3-5f-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);dslr-k-3-5f.step/dslr-k-3-5f.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Shenzhen Yezhan Elec datasheet (9 pp, sha256
ae45c4cb169bfaeb, 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 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).