# HEAT SINK BGA 2 PUSH PIN 25 X 25 X 10 MM
**URL**: https://novapart.co/products/HSB40-252510P/heat-sink-bga-2-push-pin-25-x-10-mm
**SKU**: HSB40-252510P
**Manufacturer**: SAME SKY
**Category**: Cooling & Thermal Management || Heat Sinks || Natural Convection Heat Sinks
**Price**: €4.4600
**Stock**: 10+
**Lead Time**: 87 days (indicative)
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:4888377/)
CUI Devices is now Same Sky! Learn More
**date** 01/12/2026 **page** 1 of 3
Additional Resources: Product Page | 3D Model | PCB Footprint
## **MODEL:** HSB40-252510P | **DESCRIPTION:** HEAT SINK
## **FEATURES**
- BGA design
- push pins
- aluminum alloy
- black anodized finish
|**MODEL**||**thermal resistance**|**thermal resistance1**||**power**
**dissipation1**|
|---|---|---|---|---|---|
||**@ 75**°**C**Δ**T, nat**|**@ 1 W,**|**@ 1 W,**|**@ 1 W,**|**@ 75°C**Δ**T, nat**|
||**conv**(°C/W)|**nat conv**|**200 LFM**|**400 LFM**|**conv**|
|||(°C/W)|(°C/W)|(°C/W)|(W)|
|HSB40-252510P|15.95|23.3|6.2|3.4|4.70|
## **MODEL**
Note: 1. See performance curves for full thermal resistance details.
## **PERFORMANCE CURVES**
||Heatsink Temperature Rise Above
Ambient (ΔT = Ths - Ta) (°C)|Heatsink Temperature Rise Above
Ambient (ΔT = Ths - Ta) (°C)|Heatsink Temperature Rise Above
Ambient (ΔT = Ths - Ta) (°C)|
|---|---|---|---|
|Power
(W)|Natural
Conv.|200 LFM|400 LFM|
|0|0|0|0|
|1|23.3|6.2|3.4|
|2|39.1|11.2|6.9|
|3|55.8|15.8|9.2|
|4|71.8|21.8|12.0|
|5|82.1|28.2|15.2|
Ths: “hot spot” temperature measured on the heatsink Ta: ambient temperature
**==> picture [315 x 217] intentionally omitted <==**
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Heat Dissipated (W)
Rise Above Ambient (°C)
Mounting Surface Temperature
**----- End of picture text -----**
**sameskydevices.com**
Additional Resources: Product Page | 3D Model | PCB Footprint
**SAME SKY** | **MODEL:** HSB40-252510P | **DESCRIPTION:** HEAT SINK
**date** 01/12/2026 | **page** 2 of 3
## **MECHANICAL DRAWING**
units: mm tolerance: ±0.50 mm
|MATERIAL|AL 6063-T5|
|---|---|
|FINISH|black anodized|
|PUSH PIN|PA66|
|SPRING|spring steel, nickel plated|
|WEIGHT|15.75 g|
**==> picture [148 x 26] intentionally omitted <==**
**----- Start of picture text -----**
Recommended PCB Layout
Top View
**----- End of picture text -----**
PUSH PIN(x2)
**sameskydevices.com**
Additional Resources: Product Page | 3D Model | PCB Footprint
**SAME SKY** | **MODEL:** HSB40-252510P | **DESCRIPTION:** HEAT SINK
**date** 01/12/2026 | **page** 3 of 3
## **REVISION HISTORY**
|**rev.**|**description**|**date**|
|---|---|---|
|1.0|initial release|03/01/2024|
|1.01|CUI Devices rebranded to Same Sky|09/12/2024|
|1.02|added recommended PCB layout|03/18/2025|
|1.03|modifed design|06/10/2025|
|1.04|factory location change|01/12/2026|
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/HSB40-252510P/heat-sink-bga-2-push-pin-25-x-10-mm)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/same-sky/hsb40-252510p/heat-sink-bga-2-push-pin-25-x/dp/4888377)
---
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