Overview
The SR4M4012 is a power Relay made by TE Connectivity in a 插件 package with 10 pins. -25℃~+70℃ 100mΩ 12V 180Ω 3 Form A + 1 Form B: 3A + 1B (3PST-NO + 1PST-NC) 3A@24VDC、5A@250VAC、8A@250VAC 400V@AC 800mW AgSnO2 插件 Power Relays ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:SR4M4012, from EasyEDA) and its footprint (EasyEDA_Cloud:RELAY-TH_TE_SR4M4012, from EasyEDA), ready for a KiCad board. 3 are in stock at JLCPCB (part C1519234).
Symbol
Footprint
Parameters
13- Coil Rated Power
- 800mW
- Coil Resistance
- 180Ω
- Coil Voltage
- 12V
- Contact Form
- 3 Form A + 1 Form B: 3A + 1B (3PST-NO + 1PST-NC)
- Contact Material
- AgSnO2
- Contact Rating
- 5A@250VAC
- Contact Resistance
- 100mΩ
- Height
- 16.5mm
- Length
- 40mm
- Number of Pins
- 10
- Operating Temperature
- -25℃~+70℃
- Switching Voltage(Max)
- 400V@AC
- Width
- 13mm
Order codes
1- SR4M4012LCSC C1519234
Pinout
10| Pin | Name | Type |
|---|---|---|
| 11 | 11 | Unspecified |
| 12 | 12 | Unspecified |
| 23 | 23 | Unspecified |
| 24 | 24 | Unspecified |
| 33 | 33 | Unspecified |
| 34 | 34 | Unspecified |
| 43 | 43 | Unspecified |
| 44 | 44 | Unspecified |
| A1 | A1 | Unspecified |
| A2 | A2 | Unspecified |
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<iframe src="https://pcbkit.io/embed/parts/te/SR4M4012" title="SR4M4012 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/te/SR4M4012.jpg" alt="SR4M4012" width="1200" height="900">[](https://pcbkit.io/parts/te/SR4M4012)Questions
Is there a KiCad symbol and footprint for the SR4M4012?
Yes. The symbol is EasyEDA_Cloud:SR4M4012 and the footprint EasyEDA_Cloud:RELAY-TH_TE_SR4M4012, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SR4M4012?
插件, with 10 pins. Its footprint is drawn on this page.
Where is the SR4M4012 datasheet?
TE Connectivity publishes it: the Datasheet link on this page opens it.
Where can I order the SR4M4012?
JLCPCB lists it as part C1519234, with 3 in stock; the sellers' links on this page open their listings.
What can replace the SR4M4012?
Parts like it in the library: the SR4M4021 by TE Connectivity and the SR4M4040 by TE Connectivity. Check their datasheets: a part that fits the footprint may still differ in its ratings.
