# Heat Sink, PCB, Board Level, 3.4 °C/W, TO-66, 60 mm, 16 mm, 89 mm
**URL**: https://novapart.co/products/3.5Y-1/heat-sink-pcb-board-level-34-c-w-to-66-60-mm-16-89
**SKU**: 3.5Y-1
**Manufacturer**: BOYD
**Category**: Cooling & Thermal Management || Heat Sinks || Natural Convection Heat Sinks
**Price**: €4.0500
**Stock**: 10+
## Description
Thermal Resistance:3.4°C/W; Packages Cooled:TO-66; External Width - Metric:60mm; External Height - Metric:16mm; External Length - Metric:89m; Available until stocks are exhausted Alternative available
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (15-Jan-2019) |
| Product Range | - |
| Packages Cooled | TO-66 |
| Heat Sink Material | Aluminium |
| Thermal Resistance | 3.4°C/W |
| External Width - Metric | 60mm |
| External Height - Metric | 16mm |
| External Length - Metric | 89mm |
| External Width - Imperial | 2.36" |
| External Diameter - Metric | - |
| External Height - Imperial | 0.63" |
| External Length - Imperial | 3.5" |
| External Diameter - Imperial | - |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:170088/)
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|Code|Length
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|---|---|---|---|---|---|
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3Y
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76.2
89.0
101.6
152.4|6.2
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2:36in . .,
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0-19in toe
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Stock hole variants (Y-1 has no holes) {
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6Y-2 TO-3 spacing 4Y-3 TO-66 spacing a : ||
GY-Type TO-3 spacing TO-66 spacing a i: v.
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## Links
- [View this product on Novapart](https://novapart.co/products/3.5Y-1/heat-sink-pcb-board-level-34-c-w-to-66-60-mm-16-89)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/boyd/3-5y-1/heat-sink-3-4-c-w/dp/170088)
---
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