PR22-24V-400-1A

CUI Devices is now Same Sky! Learn More 

**date** 09/12/2024 **page** 1 of 6 

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## **SERIES:** PR22 | **DESCRIPTION:** POWER RELAY 

## **FEATURES** 

- 5V/12V/24V 

- SPST & SPDT 

- 400 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)|
|PR22-5V-400-1A|5|62.5|3.5|0.5|400|
|PR22-12V-400-1A|12|360|8.4|1.2|400|
|PR22-24V-400-1A|24|1,440|16.8|2.4|400|
|PR22-5V-400-1C|5|62.5|3.5|0.5|400|
|PR22-12V-400-1C|12|360|8.4|1.2|400|
|PR22-24V-400-1C|24|1,440|16.8|2.4|400|



## **MODEL** 

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

## **PART NUMBER KEY** 

## **PR22 - XX - 400 - XX** 

Base Number 

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

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

24V = 24 

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**SAME SKY** | **SERIES:** PR22 | **DESCRIPTION:** POWER RELAY 

**date** 09/12/2024 | **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|16 A @ 250 Vac<br>16 A @ 30 Vdc|||||
|contact resistance|at 6 Vdc, 1.0 A|||100|mΩ|
|max switching voltage||||440<br>120|Vac<br>Vdc|
|max switching current||||16|A|
|max switching power||||4,000<br>480|VA<br>W|
|min switching load|5 Vdc, 100 mA|||||
|life|electrical<br>mechanical||100,000<br>20,000,000||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||1,000<br>5,000||Vac<br>Vac|
|operate time||||10|ms|
|release time||||5|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|||13.0||g|
|safety approvals|UL/cUL 508|||||
|flammability rating|UL94V-0|||||
|RoHS|yes|||||
||tube: 25 pcs per tube|||||
|packaging|carton size: 388 x 360 x 154 mm|||||
||carton QTY: 1,000 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|



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**SAME SKY** | **SERIES:** PR22 | **DESCRIPTION:** POWER RELAY 

**date** 09/12/2024 | **page** 3 of 6 

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

units: mm tolerance: ±0.3 mm unless otherwise noted 

|||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|<br>: ±0.3 mm<br>herwise noted|||29.0±0.3||||ITEM<br>DESCRIPTION||MATERIAL||||PLATING/COLOR|
||||||||A<br>housing||PBT (UL94V-0)||||black|
||||||||B<br>terminals||copper covered<br>steel||||tin|
||||||||||||126±03||4-0.8±0.1|
|||||||||15.8±0.3<br>..<br>2-0.5±0.1<br>7.6±0.3<br>3.8±0.3|||..|||
|||||||||||||||
|2-0.5±0.1||||||||||||||
||||20.32±0.3<br>4-0.5±0.1|||||||||7.6±0.3||
|||||||||||||||
|||||||||||||||



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5.08±0.1<br>+0.1 20.32±0.1 1.1±0.3<br>6-O1.3<br>0<br>Recommended PCB Layout<br>Bottom View<br>7.6±0.1<br>**----- End of picture text -----**<br>


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Wiring Diagram<br>Bottom View<br>**----- End of picture text -----**<br>


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**SAME SKY** | **SERIES:** PR22 | **DESCRIPTION:** POWER RELAY 

**date** 09/12/2024 | **page** 4 of 6 

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

units: mm tolerance: ±0.3 mm unless otherwise noted 

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ITEM DESCRIPTION MATERIAL PLATING/COLOR<br>A housing PBT (UL94V-0) black<br>copper covered<br>B terminals tin<br>steel<br>12.6±0.3<br>3.8±0.3 6-0.8±0.1<br>2-0.5±0.1<br>7.6±0.3<br>15.8±0.3<br>**----- End of picture text -----**<br>


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29.0±0.3<br>2-0.5±0.1 6-0.5±0.1<br>5.08±0.3 5.08±0.3<br>20.32±0.3<br>**----- End of picture text -----**<br>


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5.08±0.1 5.08±0.1<br>+0.1 20.32±0.1 1.1±0.3<br>8-O1.3<br>0<br>Recommended PCB Layout<br>Bottom View<br>7.6±0.1<br>**----- End of picture text -----**<br>


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Wiring Diagram<br>Bottom View<br>**----- End of picture text -----**<br>


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**SAME SKY** | **SERIES:** PR22 | **DESCRIPTION:** POWER RELAY 

**date** 09/12/2024 | **page** 5 of 6 

## **CHARACTERISTIC CURVES** 

## Maximum Switching Power 

## Life Curve 

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50 1000<br>AC<br>10 100<br>5<br>DC<br>10<br>1<br>0.5<br>1<br>0.1 0 0.4 0.8 1.2 1.6 2.0 2.4 2.6 2.8 3.2 3.6 4.0<br>10 20 30 40 50 100 200 300 400 500<br>Switching Power (KVA)<br>Contact Voltage (V)<br>Max Ambient Temp. Vs. Coil Voltage<br>300<br>260<br>220<br>180<br>0A<br>140 16A<br>100 B A: Coil Temperature = Ambient Temperature<br>B : 110% of nominal coil voltage at rated contact load<br>A<br>60<br>0 20 40 60 80 100<br>Max. Ambient Temp. (�)<br>Operations (×10,000)<br>Contact Current (A)<br>Applied Coil Voltage (% of nominal voltage)<br>**----- End of picture text -----**<br>


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**SAME SKY** | **SERIES:** PR22 | **DESCRIPTION:** POWER RELAY 

**date** 09/12/2024 | **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|



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. 

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