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DSLR-K-3-5F

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Shenzhen Yezhan Elec Current Sense Resistors / Shunt Resistors, 2512. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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DSLR-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.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); dslr-k-3-5f.step / dslr-k-3-5f.glb are 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, primary claude-sonnet-5-5 (text+vision), consensus claude-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).

Datasheet PDF