component
YX201H-S-112DM
Public Made by Adomby adom
YONGNENG Power Relays, DIP-4. Pinout reviewed by a person against the datasheet, 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
markdownYX201H-S-112DM
YONGNENG · Power Relays · DIP-4
YX201H-S-112DM from YONGNENG, in a DIP-4. 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 | COIL_1 | passive | Coil terminal for the 12 VDC coil, rated 37.5 mA and 320 Ω ±10%, operate at 75% of rated voltage max, release at 5% min, 130% max continuous. |
| 2 | COIL_2 | passive | Second coil terminal for the 12 VDC coil, rated 37.5 mA and 320 Ω ±10%, operate at 75% of rated voltage max, release at 5% min, 130% max continuous. |
| 3 | COM | passive | Common contact terminal of the 1 Form A (normally open) contact, rated 10A 250VAC resistive with 100mΩ max contact resistance. |
| 4 | NO | passive | Normally open contact terminal of the 1 Form A contact, closing to COM when the coil is energized, rated 10A 250VAC max switching current 10A. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | YONGNENG |
| Package | DIP-4 |
| Category | Relays |
| Pins | 4 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Contact resistance | 100 | mΩ | YX201H column | 1 | |||
| Max switching current | 10 | A | YX201H column | 1 | |||
| Max switching voltage | 250 | VAC | YX201H column | 1 | |||
| Max switching power | 2500 | VA | YX201H column | 1 | |||
| Insulation resistance | 1000 | MΩ | 500 VDC | 1 | |||
| Shock resistance, functional | 10 | G | Functional | 1 | |||
| Shock resistance, destructive | 100 | G | Destructive | 1 | |||
| Release voltage | 5 | % of rated voltage | of rated voltage (approx.) | 1 | |||
| Operate voltage | 75 | % of rated voltage | of rated voltage | 1 | |||
| Max allowable voltage | 130 | % of rated voltage | of rated voltage | 1 | |||
| Operate time | 10 | ms | at nominal voltage | 1 | |||
| Release time | 5 | ms | without diode | 1 | |||
| Ambient temperature | -40 | 85 | ℃ | No condensation; temperature grade Nil = 85 ℃ (no F suffix in MPN) | 1 | ||
| Rated voltage | 12 | VDC | Coil rated voltage for this MPN (12) | 1 | |||
| Rated current | 37.5 | mA | at 23℃, 12 VDC coil | 1 | |||
| Rated current tolerance | -10 | 10 | % | Printed ±10% | 1 | ||
| Coil resistance | 320 | Ω | at 23℃, 12 VDC coil | 1 | |||
| Coil resistance tolerance | -10 | 10 | % | Printed ±10% | 1 | ||
| Rated coil power | 0.45 | W | approx.; ordering code D = 0.45 W | 1 |
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 | silver | 接触电阻 Contact Resistance 100mΩ Max. 100mΩ Max. 触点材料 Contact Material 银合金 Silver Alloy 银合金 Silver Alloy | 1 |
CAD (KiCad official)
- Symbol:
YX201H-S-112DM - Footprint:
Package_DIP:DIP-4_W7.62mm - 3D model: DIP-4 (KiCad packages3D, STEP)
- 3D model files:
yx201h-s-112dm-etched.step/yx201h-s-112dm-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);yx201h-s-112dm.step/yx201h-s-112dm.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: YONGNENG datasheet (3 pp, sha256
2731534e01c290e8, retrieved 2026-10-21, 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:
ds2sf(Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - CAD: KiCad official libraries (CC-BY-SA 4.0).