# RELAYS 15A 12VDC 900MW THROUGH HOLE SPDT

![Product image](https://novapart.co/image/farnell:4888767/)

**URL**: https://novapart.co/products/PR23-12V-900-1C/relays-15a-12vdc-900mw-through-hole-spdt
**SKU**: PR23-12V-900-1C
**Manufacturer**: SAME SKY
**Category**: Switches & Relays || Relays || Power Relays
**Price**: €1.9800
**Stock**: 10+
**Lead Time**: 64 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4888767/)

**date** 06/27/2025 **page** 1 of 6 

Additional Resources:   Product Page    |    3D Model ~~—~~ |    PCB Footprint 

## CUI Devices is now Same Sky! Learn More cc so 

## **SERIES:** PR23 | **DESCRIPTION:** POWER RELAY 

## **FEATURES** 

- 5V/12V/24V 

- SPST & SPDT 

- 900 mW 

|**MODEL**|**coil**<br>**voltage**|**coil**<br>**resistance**|**operating  voltage**|**release**<br>**voltage**|**coil**<br>**power**|
|---|---|---|---|---|---|
||**typ**||**min**|**max**|**max**|
||(Vdc)|(Ω±10%)|(Vdc)|(Vdc)|(mW)|
|PR23-5V-900-1A|5|27.8|3.5|0.5|900|
|PR23-12V-900-1A|12|160|8.4|1.2|900|
|PR23-24V-900-1A|24|640|16.8|2.4|900|
|PR23-5V-900-1C|5|27.8|3.5|0.5|900|
|PR23-12V-900-1C|12|160|8.4|1.2|900|
|PR23-24V-900-1C|24|640|16.8|2.4|900|



## **MODEL** 

Notes: 1. All specifications are measured at 23°C unless otherwise specified. 

## **PART NUMBER KEY** 

## **PR23 - XX - 900 - XX** 

Base Number 

Coil Voltage (Vdc): 5V = 5 12V = 12 

Contact Form: 1A = 1 Form A 1C = 1 Form C 

24V = 24 

**sameskydevices.com** 

Additional Resources:   Product Page    |    3D Model |    PCB Footprint 

**SAME SKY** | **SERIES:** PR23 | **DESCRIPTION:** POWER RELAY 

**date** 06/27/2025 | **page** 2 of 6 

## **CONTACT SPECIFICATIONS** 

|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
|---|---|---|---|---|---|
|contact form|1 Form A, 1 Form C|||||
|contact material|Ag alloy|||||
|contact rating|1 Form A: 30 A @ 125 Vac, 30 A @ 24 Vdc<br>1 Form C: NO/NC: 20 A / 15 A @ 125 Vac, 20 A / 15 A @ 24 Vdc|||||
|contact resistance|at 6 Vdc, 1.0 A|||100|mΩ|
|max switching voltage||||250<br>28|Vac<br>Vdc|
|max switching current||||30|A|
|max switching power||||7,500<br>560|VA<br>W|
|min switching load|5 Vdc, 100 mA|||||
|life|electrical<br>mechanical||100,000<br>10,000,000||operations<br>operations|
|**GENERAL SPECIFICATIONS**||||||
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
|insulation resistance|at 500 Vdc|1,000|||MΩ|
|dielectric strength|between open contacts for 1 minute<br>between coil and contacts for 1 minute||1,500<br>2,500||Vac<br>Vac|
|operate time||||15|ms|
|release time||||10|ms|
|shock resistance|endurance<br>misoperation||1,000<br>100||m/s²<br>m/s²|
|vibration resistance|endurance: 10~55 Hz, 1.5 mm double amplitude<br>misoperation: 10~55 Hz, 1.5 mm double amplitude|||||
|operating temperature||-40||85|°C|
|humidity|at 40°C|35||95|%RH|
|weight|||27.0||g|
|safety approvals|UL/cUL 508|||||
|flammability rating|UL94V-0|||||
|RoHS|yes|||||
||tray: 50 pcs per tray|||||
|packaging|carton size: 438 x 345 x 241 mm|||||
||carton QTY: 500 pcs per carton|||||
|**SOLDERABILITY**||||||
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
|hand soldering|for 3.5±0.5 seconds|340|350|360|°C|
|wave soldering|for 10±1 seconds|255|260|265|°C|



**sameskydevices.com** 

Additional Resources:   Product Page    |    3D Model |    PCB Footprint 

**SAME SKY** | **SERIES:** PR23 | **DESCRIPTION:** POWER RELAY 

**date** 06/27/2025 | **page** 3 of 6 

## **MECHANICAL DRAWING (1A = 1 FORM A)** 

units: mm tolerance: ±0.3 mm unless otherwise noted 

**==> picture [207 x 240] intentionally omitted <==**

**----- Start of picture text -----**<br>
27.4±0.3<br>1.3±0.1 1.7±0.1<br>2-0.74±0.1 3.8±0.3<br>1.3±0.1<br>8.9±0.3<br>14.0±0.3<br>17.8±0.3<br>**----- End of picture text -----**<br>


**==> picture [271 x 280] intentionally omitted <==**

**----- Start of picture text -----**<br>
ITEM DESCRIPTION MATERIAL PLATING/COLOR<br>A housing PBT (UL94V-0) black<br>copper covered<br>B terminals tin<br>steel<br>31.8±0.3<br>1.0±0.1 2-0.74±0.1<br>1.3±0.1 1.3±0.1<br>2.54±0.3<br>15.2±0.3<br>15.2±0.3<br>20.0±0.3<br>3.7±0.3<br>**----- End of picture text -----**<br>


**==> picture [215 x 221] intentionally omitted <==**

**----- Start of picture text -----**<br>
5.3±0.3 17.8±0.1<br>+0.1<br>3-O2.1<br>0<br>+0.1<br>2-O1.1<br>0<br>4.2±0.3<br>5.7±0.3<br>3.8±0.1<br>8.9±0.1<br>14.0±0.1<br>2.54±0.1<br>15.2±0.1<br>15.2±0.1<br>**----- End of picture text -----**<br>


Recommended PCB Layout Bottom View 

**==> picture [127 x 146] intentionally omitted <==**

Wiring Diagram Bottom View 

**sameskydevices.com** 

Additional Resources:   Product Page    |    3D Model |    PCB Footprint 

**SAME SKY** | **SERIES:** PR23 | **DESCRIPTION:** POWER RELAY 

**date** 06/27/2025 | **page** 4 of 6 

## **MECHANICAL DRAWING (1C = 1 FORM C)** 

units: mm tolerance: ±0.3 mm unless otherwise noted 

**==> picture [205 x 226] intentionally omitted <==**

**----- Start of picture text -----**<br>
27.4±0.3<br>1.3±0.1 2-1.7±0.1<br>2-0.74±0.1 3.8±0.3<br>1.3±0.1<br>8.9±0.3<br>14.0±0.3<br>17.8±0.3<br>**----- End of picture text -----**<br>


**==> picture [300 x 290] intentionally omitted <==**

**----- Start of picture text -----**<br>
ITEM DESCRIPTION MATERIAL PLATING/COLOR<br>A housing PBT (UL94V-0) black<br>copper covered<br>B terminals tin<br>steel<br>31.8±0.3<br>1.3±0.1<br>2-1.0±0.1<br>2-0.74±0.1<br>1.3±0.1<br>2.54±0.3<br>15.2±0.3<br>15.2±0.3<br>7.6±0.3<br>20.0±0.3<br>3.7±0.3<br>**----- End of picture text -----**<br>


**==> picture [203 x 208] intentionally omitted <==**

**----- Start of picture text -----**<br>
5.3±0.3 17.8±0.1<br>4-O2.1 [+0.1]<br>0<br>+0.1<br>2-O1.1<br>0<br>4.2±0.3<br>5.7±0.3<br>3.8±0.1<br>8.9±0.1<br>14.0±0.1<br>2.54±0.1<br>7.6±0.1<br>15.2±0.1<br>15.2±0.1<br>**----- End of picture text -----**<br>


**==> picture [119 x 138] intentionally omitted <==**

Recommended PCB Layout Bottom View 

Wiring Diagram Bottom View 

**sameskydevices.com** 

Additional Resources:   Product Page    |    3D Model |    PCB Footprint 

**SAME SKY** | **SERIES:** PR23 | **DESCRIPTION:** POWER RELAY 

**date** 06/27/2025 | **page** 5 of 6 

## **CHARACTERISTIC CURVES** 

**==> picture [486 x 269] intentionally omitted <==**

**----- Start of picture text -----**<br>
Time Curve Coil Temperature Rise<br>20 80<br>16 60<br>12 40<br>Operate<br>30A<br>8 20<br>20A<br>4 10<br>Release<br>0 0.2 0.8 1.0 1.4 1.8 0 0.2 0.6 1.0 1.4<br>Coil Power (W) Coil Power (W)<br>Time (ms) )�<br>Temperature Rise (<br>**----- End of picture text -----**<br>


Life Curve Maximum Switching Power 

**==> picture [495 x 248] intentionally omitted <==**

**----- Start of picture text -----**<br>
100<br>30<br>30A 240VAC Resistive AC Resistive<br>50 20<br>30<br>10 10<br>DC Resistive<br>20A 240VAC Resistive<br>5<br>5<br>0 5 10 15 20 25 30 0 10 20 30 40 50 100 200 300<br>Contact Current (A) Contact Voltage (V)<br>Contact Current (A)<br>Operations (×10,000)<br>**----- End of picture text -----**<br>


**sameskydevices.com** 

Additional Resources:   Product Page    |    3D Model |    PCB Footprint 

**SAME SKY** | **SERIES:** PR23 | **DESCRIPTION:** POWER RELAY 

**date** 06/27/2025 | **page** 6 of 6 

## **REVISION HISTORY** 

|**rev.**|**description**|**date**|
|---|---|---|
|1.0|initial release|08/15/2022|
|1.01|CUI Devices rebranded to Same Sky|09/12/2024|
|1.02|updated drawings|06/27/2025|



The revision history provided is for informational purposes only and is believed to be accurate. 

Same Sky offers a one (1) year limited warranty.  Complete warranty information is listed on our website. 

Same Sky reserves the right to make changes to the product at any time without notice.  Information provided by Same Sky is believed to be accurate and reliable.  However, no responsibility is assumed by Same Sky for its use, nor for any infringements of patents or other rights of third parties which may result from its use. 

Same Sky products are not authorized or warranted for use as critical components in equipment that requires an extremely high level of reliability.  A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. 

**sameskydevices.com** 



## Links

- [View this product on Novapart](https://novapart.co/products/PR23-12V-900-1C/relays-15a-12vdc-900mw-through-hole-spdt)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/same-sky/pr23-12v-900-1c/relays-15a-12vdc-900mw-through/dp/4888767)
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