# RELAYS 10A 1A 5VDC 450MW THROUGH HO SPST

![Product image](https://novapart.co/image/farnell:4889061/)

**URL**: https://novapart.co/products/PR30-5V-450-1A-E/relays-10a-1a-5vdc-450mw-through-ho-spst
**SKU**: PR30-5V-450-1A-E
**Manufacturer**: SAME SKY
**Category**: Switches & Relays || Relays || Power Relays
**Price**: €0.8580
**Stock**: 10+
**Lead Time**: 106 days (indicative)

## Specifications

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

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4889061/)

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

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

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

## **SERIES:** PR30 | **DESCRIPTION:** POWER RELAY 

## **FEATURES** 

- 10 amp 

- 1 form A 

- 1 form C 

|**MODEL**|**coil**<br>**voltage**|**coil**<br>**resistance**|**operating**<br>**voltage1**|**release**<br>**voltage**|**continuous**<br>**voltage**|**coil**<br>**power**|
|---|---|---|---|---|---|---|
||**typ**||**min**|**max**|**max**|**max**|
||(Vdc)|(Ω±10%)|(Vdc)|(Vdc)|(Vdc)|(mW)|
|PR30-3V-450|3|20|2.3|0.3|3.9|450|
|PR30-5V-450|5|55|3.8|0.5|6.5|450|
|PR30-6V-450|6|80|4.5|0.6|7.8|450|
|PR30-9V-450|9|180|6.8|0.9|11.7|450|
|PR30-12V-450|12|320|9.0|1.2|15.6|450|
|PR30-18V-450|18|720|13.5|1.8|23.4|450|
|PR30-24V-450|24|1,280|18.0|2.4|31.2|450|
|PR30-48V-450|48|5,120|36.0|4.8|62.4|450|



## **MODEL** 

Notes: 1. Relay may pull in with less than operating voltage. 

2. All specifications are measured at 20°C unless otherwise specified. 

## **PART NUMBER KEY** 

**PR30 - XX - 450 - XX - X** e ~~ae"~~ Coil Voltage (Vdc): Contact Form: 3V = 3 1A = 1 Form A 5V = 5 1C = 1 Form C 6V = 6 9V = 9 12V = 12 18V = 18 24V = 24 48V = 48 

## Base Number 

Sealing: 

“blank” = Flux Protection 

E = Epoxy Sealed 

**sameskydevices.com** 

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

**SAME SKY** | **SERIES:** PR30 | **DESCRIPTION:** POWER RELAY 

**date** 09/12/2024 | **page** 2 of 6 

## **COIL SPECIFICATIONS** 

|**COIL SPECIFICATIONS**|**COIL SPECIFICATIONS**|
|---|---|
|**parameter**<br>**conditions/description**<br>**min**<br>**typ**<br>**max**<br>**units**||
|coil power<br>nominal<br>at pickup voltage<br>450<br>255<br>mW<br>mW||
|coil power continous dissipation<br>at 20°C<br>845<br>mW||
|**CONTACT SPECIFICATIONS**||
|**parameter**|**conditions/description**<br>**min**<br>**typ**<br>**max**<br>**units**|
|contact form|1 Form A, 1 Form C|
|contact material|AgSnO2 (silver tin oxide)|
|contact rating|1 Form A<br>10 A @ 125 Vac<br>5 A @ 277 Vac<br>5 A @ 30 Vdc|
||1 Form C<br>5/3 A @ 277 Vac NO/NC<br>5/3 A @ 30 Vdc NO/NC|
|contact resistance|at 1 A, 6 V voltage drop method<br>100<br>mΩ|
|max switching voltage|400<br>150<br>Vac<br>Vdc|
|max switching current|normally open<br>normally closed<br>10<br>3<br>A<br>A|
|max switching power|Vac<br>Vdc<br>2,770<br>150<br>VA<br>W|
|life|electrical: at 10 A, 277 Vac, resistive<br>mechanical<br>100,000<br>10,000,000<br>operations<br>operations|
|**GENERAL SPECIFICATIONS**||
|**parameter**<br>**conditions/description**<br>**min**<br>**typ**<br>**max**<br>**units**||
|insulation resistance<br>at 500 Vdc<br>1,000<br>MΩ||
|dielectric strength<br>between open contacts at sea level for 1 minute<br>between coil and contacts at sea level for 1 minute<br>1,000<br>4,000<br>Vrms<br>Vrms||
|operate time<br>at nominal coil voltage<br>8<br>ms||
|release time<br>at nominal coil voltage, without coil suppression<br>5<br>ms||
|shock resistance<br>functional<br>destructive<br>10<br>100<br>G<br>G||
|vibration resistance<br>10~55 Hz, 1.5 mm double amplitude||
|operating temperature<br>at nominal coil voltage<br>-40<br>90<br>°C||
|storage temperature<br>-40<br>130<br>°C||
|weight<br>7<br>g||
|safety approvals<br>UL/cUL 508||
|fammability rating<br>UL94V-0||
|RoHS<br>yes||
|packaging<br>tray: 100 pcs per tray<br>carton QTY: 1,000 pcs per carton||



## **SOLDERABILITY** 

|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
|---|---|---|---|---|---|
|wave soldering|for max 5 seconds|||270|°C|
|washable|only on epoxy sealed models<br>max imersion time of 30 seconds|||80|°C|



**sameskydevices.com** 

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

**SAME SKY** | **SERIES:** PR30 | **DESCRIPTION:** POWER RELAY 

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

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

units: mm [inch] tolerance: ±0.254 mm unless otherwise noted 

|DESCRIPTION|MATERIAL|PLATING/COLOR|
|---|---|---|
|housing|PBT (UL94V-0)|black|
|terminals|copper alloy|tin|



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Recommended PCB Layout Bottom View 

Wiring Diagram Bottom View 

**sameskydevices.com** 

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

**SAME SKY** | **SERIES:** PR30 | **DESCRIPTION:** POWER RELAY 

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

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

units: mm [inch] tolerance: ±0.254 mm unless otherwise noted 

|DESCRIPTION|MATERIAL|PLATING/COLOR|
|---|---|---|
|housing|PBT (UL94V-0)|black|
|terminals|copper alloy|tin|



**==> picture [58 x 43] intentionally omitted <==**

**==> picture [101 x 92] intentionally omitted <==**

**==> picture [176 x 126] intentionally omitted <==**

Recommended PCB Layout Bottom View 

**==> picture [124 x 92] intentionally omitted <==**

Wiring Diagram Bottom View 

**sameskydevices.com** 

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

**SAME SKY** | **SERIES:** PR30 | **DESCRIPTION:** POWER RELAY 

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

## **CHARACTERISTIC CURVES** 

## Coil Temperature Rise 

**==> picture [218 x 220] intentionally omitted <==**

**----- Start of picture text -----**<br>
Percentage of Nominal Coil Voltage (%)<br>Temperature Rise (K)<br>**----- End of picture text -----**<br>


Test Conditions: 5 A at 85⁰C Mounting Distance: 10 mm 

## Maximum Switching Power 

**==> picture [13 x 113] intentionally omitted <==**

**----- Start of picture text -----**<br>
Contact Current (A)<br>**----- End of picture text -----**<br>


**==> picture [187 x 109] intentionally omitted <==**

## Life Curve 

**==> picture [215 x 195] intentionally omitted <==**

**----- Start of picture text -----**<br>
NO<br>NC<br>Contact Current (A)<br>Operations (×10,000)<br>**----- End of picture text -----**<br>


## Test Conditions: 

NO contact, resistive load, room temp, flux protection, 250 Vac/30 Vdc, 1 second on 9 seconds off 

NC contact, resistive load, room temp, flux protection, 250 Vac/30 Vdc, 1 second on 9 seconds off 

Contact Voltage (V) 

**sameskydevices.com** 

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

**SAME SKY** | **SERIES:** PR30 | **DESCRIPTION:** POWER RELAY 

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

## **REVISION HISTORY** 

|**rev.**|**description**|**date**|
|---|---|---|
|1.0|initial release|02/14/2024|
|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. 

**sameskydevices.com** 



## Links

- [View this product on Novapart](https://novapart.co/products/PR30-5V-450-1A-E/relays-10a-1a-5vdc-450mw-through-ho-spst)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/same-sky/pr30-5v-450-1a-e/relays-10a-1a-5vdc-450mw-through/dp/4889061)
---

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