component
YLRY12-2-330F
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
markdownYLRY12-2-330F
Shenzhen Yezhan Elec · Current Sense Resistors / Shunt Resistors · 2512
YLRY12-2-330F 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 YLRY12 2512 standard-terminal 330 mΩ ±1% 2 W current-sense resistor (plated Sn/Ni/Cu electrode on the alloy strip); recommended pad C=4 mm, L=4.1 mm, a=2.1 mm. |
| 2 | 2 | passive | Second terminal of the YLRY12 2512 standard-terminal 330 mΩ ±1% 2 W current-sense resistor (plated Sn/Ni/Cu electrode on the alloy strip); non-polarized and interchangeable with terminal 1, rated -55℃ to 170℃. |
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 |
|---|---|---|---|---|---|---|---|
| Resistance tolerance (F = ±1%) | -1 | 1 | % | Tolerance letter F in MPN | 1 | ||
| Temperature coefficient (TCR) | TCR | -50 | 50 | ppm/℃ | YLRY12, resistance 2~500 mΩ | 3 | |
| Rated power | 2 | W | YLRY12 rated power 2 W at P70℃ | 3 | |||
| Operating temperature range | -55 | 170 | ℃ | Operating temperature range | 1 | ||
| Insulation resistance | 100 | MΩ | 1 | ||||
| Temperature cycling resistance change | ΔR | -0.5 | 0.5 | % | 1000 cycles (-55℃ to +150℃), JESD22 Method JA-104 | 3 | |
| ESD resistance change | ΔR | -1 | 1 | % | ESD test: direct contact ±6 kV; air discharge ±12/±16/±25 kV, AEC-Q200 REV D | 3 | |
| High temperature exposure resistance change | ΔR | -1 | 1 | % | 1000 hrs @ T=170℃, unpowered, MIL-STD-202 Method 108 | 3 | |
| Moisture resistance resistance change | ΔR | -1 | 1 | % | t=24 hrs/cycle, unpowered, MIL-STD-202 Method 106 | 3 | |
| Biased humidity resistance change | ΔR | -1 | 1 | % | 1000 hrs 85℃/85%RH, 10% of operating power, MIL-STD-202 Method 103 | 3 | |
| Operational life resistance change | ΔR | -1 | 1 | % | Steady state TA=70℃ at rated power, MIL-STD-202 Method 108 | 3 | |
| Resistance to soldering heat resistance change | ΔR | -0.5 | 0.5 | % | 260℃±5℃, 10s±1s, MIL-STD-202 Method 210 | 3 | |
| Short time overload resistance change | ΔR | -1 | 1 | % | 5×rated power for 5 s, MIL-STD-202 Method 201 | 3 | |
| Shock resistance change | ΔR | -1 | 1 | % | 100 g, 6 ms, ±X, ±Y, ±Z, 3 times each orientation, MIL-STD-202 Method 213 | 3 | |
| Vibration resistance change | ΔR | -1 | 1 | % | 5 g's for 20 min, 12 cycles each of 3 orientations, 10-2000 Hz, MIL-STD-202 Method 204 | 3 |
CAD (KiCad official)
- Symbol:
YLRY12-2-330F - Footprint:
Resistor_SMD:R_2512_6332Metric - 3D model: 2512 (KiCad packages3D, STEP)
- 3D model files:
ylry12-2-330f-etched.step/ylry12-2-330f-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ylry12-2-330f.step/ylry12-2-330f.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Shenzhen Yezhan Elec datasheet (7 pp, sha256
25c896c0861e1c44, retrieved 2026-10-20, 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).