# DUAL PIN FIN HEATSINK 2 CLIPS

![Product image](https://novapart.co/image/farnell:3018678/)

**URL**: https://novapart.co/products/PV-T22-38E/dual-pin-fin-heatsink-2-clips
**SKU**: PV-T22-38E
**Manufacturer**: OHMITE
**Category**: Cooling & Thermal Management || Heat Sinks || Natural Convection Heat Sinks
**Price**: €5.9300
**Stock**: 10+

## Description

DUAL PIN FIN HEATSINK 2 CLIPS

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (27-Jun-2024) |
| Product Range | P Series |
| Packages Cooled | TO-220, TO-247, TO-264 |
| Heat Sink Material | Aluminum Alloy |
| Thermal Resistance | 3.89°C/W |
| External Width - Metric | 38.6mm |
| External Height - Metric | 17.53mm |
| External Length - Metric | 55.1mm |
| External Width - Imperial | 1.52" |
| External Diameter - Metric | - |
| External Height - Imperial | 0.69" |
| External Length - Imperial | 2.01" |
| External Diameter - Imperial | - |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3018678/)

## **P Series Heatsinks Forged Pin Fin heatsink for TO-220, TO-247 and TO-264 devices** 

Ohmite introduces the P series forged pin-fin heatsink (Pat. Pending). The P series heat sinks offer an all-in-one solution combining a compact design with a universal cam clip system for TO-220, TO-247, TO-264 package devices. This powerful forged pin heatsink is designed to be thru-hole soldered to the PCB board. The forged pin design allows forced convection cooling in multiple directions. 

The pin fin design allows for a larger surface area creating minimum thermal flow impedance. The P series is the ideal type of heat sink for high power and small size (1U or 2U) electronic packaging with natural and forced convection cooling. 

## ~~**S e r i e S  S P e c i F i c at i O N S**~~ 

|||**Surface**||||
|---|---|---|---|---|---|
|**Heatsink**||**Area**|**Weight**|**Length**|**Rθc-a***|
|**Part Number**|**Configuration**|**(in2 /mm2)**|**(oz./g)**|**(in /mm)**|**(°C/W)**|
|PA-T2X-38E|Single, 1 clip|13.4 / 8,675|0.7 / 20|1.18 / 30|7.46|
|PV-T2X-38E|Single,1 clip|13.4 / 8,675|0.7 / 20|1.18 / 30|8.07|
|PA-T21-38E|Dual, 1 clip|23 / 14,823|1.3 / 39|1.18 / 30|3.13|
|PV-T21-38E|Dual,1 clip|23 / 14,823|1.3 / 39|1.18 / 30|3.89|
|PA-T22-38E|Dual, 2 clip|23 / 14,823|1.3 / 39|1.18 / 30|3.13|
|PV-T22-38E|Dual,2 clip|23 / 14,823|1.3 / 39|1.18 / 30|3.89|



*--Thermal Resistance is in open space @14 W power dissipation (28 watts for T21-T22 dual) 

## ~~T~~ ~~**c H a r a c t e r i S t i c S**~~ 

## **Thermal Performance** 

**==> picture [492 x 136] intentionally omitted <==**

**----- Start of picture text -----**<br>
Heat sink AL1070 Thermal Performance<br>Spring clip Music Wire, Per ASTM A228 with bright nickel  120 120<br>plating<br>Solder feet Brass with pure tin or nickel. RoHS compliant 100 Single: T2X  100 Double: T21-T22<br>Interface  For improvement, use thermal joint compound,  80 80<br>thermal  0.005 Grafoil (TGon 800 by Laird), or phase  60 60<br>resistance change material (Hi-Flow by Bergquist)<br>Insulator Sil-Pad 900-S, K6 800-S and K10 by Bergquist 40 40<br>20 20<br>0 0<br>0 6 8 10 12 16 0 12 16 20 24 28<br>Heat Dissipated (watts) Heat Dissipated (watts)<br>C)above Ambient ( ° C)above Ambient ( °<br>Average Case Temp. Rise Average Case Temp. Rise<br>**----- End of picture text -----**<br>


**172** 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com 

## **P Series Heatsinks Forged Pin Fin heatsink for TO-220, TO-247 and TO-264 devices** 

## ~~**d i m e N S i O N S**~~ 

**==> picture [485 x 325] intentionally omitted <==**

**----- Start of picture text -----**<br>
Dual: T21 and T22 Single:<br>2.17" Single: T2X 0.45" REF<br>(51.1mm) (11.4mm)<br>1.18" Dual: 0.69"<br>1.11 " (30.0mm) 0.55" REF (17.5mm)<br>(28.2mm) (14.0mm)<br>1.52"  1.50"  1.40"<br>(38.6mm) (38.1mm) (35.6mm)<br>0.65<br>(16.5mm)<br>0.10" REF<br>1.62" (2.5mm) Single: Dual:<br>(41.1mm) 0.122" 0.125"<br>(3.1mm) (3.2mm)<br>Single: Dual:<br>Land 1.18"  2.17"<br>Pattern (30.0mm) (55.1mm)<br>Note: For dual<br>heat sink, Device  ø0.105" pth<br>(2.67mm)<br>holes spaced 1.11" [28.2mm]  0.69"<br>and 0.555"  (17.5mm)<br>[14.1mm] equally<br>from center line   0.12"<br>(3.1mm)<br>Single: Dual:<br>0.71"  1.62"<br>(18.0mm) (41.1mm)<br>**----- End of picture text -----**<br>


## ~~**O r d e r i N g  i N F O r m at i O N**~~ 

TO- devices **Package Packagevariation Standard Part Numbers Part number Configuration P A - T 2 X - 3 8 E** PA-T2X-38E Single, Anodized, 1 clip PV-T2X-38E Single, Degreased 1 clip **Series Finish Height RoHS** P A = anodized (mm) **Compliant** PA-T21-38E Dual, Anodized 1 clip V = degreased PV-T21-38E Dual, Degreased 1 clip PA-T22-38E Dual, Anodized 2 clips PV-T22-38E Dual, Degreased 2 clips 

**==> picture [146 x 41] intentionally omitted <==**

rev 2/19-2 

1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com 

**173** 



## Links

- [View this product on Novapart](https://novapart.co/products/PV-T22-38E/dual-pin-fin-heatsink-2-clips)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/ohmite/pv-t22-38e/dual-pin-fin-heatsink-2-clips/dp/3018678)
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