# Heat Sink, Extruded Range - 5, Black Anodized, 0.3 °C/W, 250 mm, 40 mm, 250 mm
**URL**: https://novapart.co/products/852SP-02500-A-200/heat-sink-extruded-range-5-black-anodized-03-c-w
**SKU**: 852SP-02500-A-200
**Manufacturer**: H S MARSTON
**Category**: Cooling & Thermal Management || Heat Sinks || Natural Convection Heat Sinks
**Price**: €139.5500
**Stock**: 10+
**Lead Time**: 78 days (indicative)
## Description
Thermal Resistance:0.3°C/W; Packages Cooled:-; External Width - Metric:250mm; External Height - Metric:40mm; External Length ; Available until stocks are exhausted Alternative available
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (23-Jan-2024) |
| Product Range | - |
| Packages Cooled | - |
| Heat Sink Material | Aluminium |
| Thermal Resistance | 0.3°C/W |
| External Width - Metric | 250mm |
| External Height - Metric | 40mm |
| External Length - Metric | 250mm |
| External Width - Imperial | 9.84" |
| External Diameter - Metric | - |
| External Height - Imperial | 1.57" |
| External Length - Imperial | 9.84" |
| External Diameter - Imperial | - |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:2455121/)
## **Electronics Cooling Group**
## **852SP**
**==> picture [343 x 177] intentionally omitted <==**
**----- Start of picture text -----**
1.2
1
0.8
0.6
0.4
0.2
0
75 100 150 200 250
Plain - A-100 Black Anodise - A-200
**----- End of picture text -----**
**Material:** Aluminium alloy to BS EN 573-6060 / BS EN 575-606 - T6. Heat Sinks may be ordered in any length up to 2000mm.
## **Dimensions:**
Tolerance on length:
±0.5mm on up to 500mm ±1.0mm on up to 1000mm ±0.125mm per 25mm width. Other tolerances: in accordance withBS EN 12020 / BS EN 755.
Tolerance on bow:
- Turnkey Project Management
- Flotherm Thermal Analysis
- CNC Machining
- Alternative Cooling Solutions
- Quality Approved To BS EN 9001:2008
- Qualification Testing
- Custom Design Service
**Surface Finish:** Marston Heat Sinks can be supplied in any of the following finishes. **Finish No. Description**
100 Mill finish 200 Black Anodise 300 Alocrome 1200 400 Powder Coated 500 Clear Anodise 705 Surtech 650 800 Painted 900 Other
Other coloured finishes are also available.
Electronics Cooling Group Wobaston Road Fordhouses Wolverhampton WV10 6QJ
Phone: 01902 572737 Fax: 01902 572809 E-mail: ec.sales@hsmarston.co.uk www.hsmarston.co.uk
In line with our policy of continuous product development all product design is subject to change without prior notice. The name Marston is used under license from IMI Marston Ltd
## Links
- [View this product on Novapart](https://novapart.co/products/852SP-02500-A-200/heat-sink-extruded-range-5-black-anodized-03-c-w)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/h-s-marston/852sp-02500-a-200/heat-sink-alum-alloy-0-3deg-c/dp/2455121)
---
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