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Heat Sinks

T03 Heatsink 7.2°C/W
Specifications:
Type TO3
RTH 7.2ºC/W
   
Dimensions 42 x 38 x 25mm
Black anodised bolt-on aluminium heat sink suitable for TO3 case semiconductors.
Order Code   1 10+ 25+  
171-010 T03 Heat sink 7.2°C/W 1.12 1.008 0.8960  

 

T0220 Heatsink 17.5°C/W
Specifications:
Type TO220
RTH 17.5ºC/W
   
Dimensions 35 x 19 x 15mm
Black anodised bolt-on aluminium heat sink suitable for TO220 case semiconductors.
Order Code   1 10+ 25+  
171-012 T0220 Heat sink 17.5°C/W 0.38 0.30 0.26  

 

T0220 Heatsink 13.5°C/W
Specifications:
Type TO220
RTH 13.5ºC/W
   
Dimensions 48 x 26 x 14mm
Black anodised bolt-on aluminium heat sink suitable for TO220 case semiconductors.
Order Code   1 10+ 25+  
171-014 T0220 Heat sink 13.5°C/W 0.82 0.737 0.6961  

 

T0220 Heatsink 18.2°C/W
Specifications:
Type TO220
RTH 18.2ºC/W
   
Dimensions 25 x 15 x 20mm
Black anodised bolt-on aluminium heat sink suitable for TO220 case semiconductors.
Order Code   1 10+ 25+  
171-016 T0220 Heat sink 18.2°C/W 1.04 0.9353 0.8314  

 

T0220 Heatsink 21°C/W
Specifications:
Type TO220
RTH 21ºC/W
   
Dimensions 10 x 19 x 19mm
Black anodised bolt-on aluminium heat sink suitable for TO220 case semiconductors.
Order Code   Each  
171-020 T0220 Heat sink 21°C/W 0.56  

 

T0220 Heatsink 17°C/W
Specifications:
Type TO220
RTH 17ºC/W
   
Dimensions 20 x 18 x 22mm
Black anodised bolt-on aluminium heat sink suitable for TO220 case semiconductors.
Order Code   Each  
171-025 T0220 Heat sink 17°C/W 0.93  

 

TO3 Heatsink
Specifications:
171-040  
RTH 5ºC/W
Dimensions 75 x 70 x 15mm
Black anodised aluminium heat sink, available pre-drilled for one or two TO3 case transistors.
Order Code   Each  
171-040 Heat sink Pre-Drilled 2 x TO3 5°C/W 3.49  

 

TO3 Heatsink
Specifications:
171-045  
RTH 7.5ºC/W
Dimensions 40 x 80 x 14mm
171-050  
RTH 4ºC/W
Dimensions 75 x 80 x 14mm
Black anodised aluminium heat sink, available pre-drilled for one or two TO3 case transistors.
Order Code   25+  
171-045 Heat sink Pre-Drilled 1 x TO3 7.5°C/W 3.96  
171-050 Heat sink Pre-Drilled 2 x TO3 4°C/W 3.24  

 

TO3 Heatsink
Specifications:
171-055  
RTH 2.9ºC/W
Dimensions 40 x 120 x 64mm
171-060  
RTH 1.6ºC/W
Dimensions 75 x 120 x 64mm
Black anodised aluminium heat sink, available pre-drilled for one or two TO3 case transistors.
Order Code   1 10+ 25+  
171-055 Heat sink Pre-Drilled 1 x TO3 2.9°C/W 5.95 4.76 4.04  
171-060 Heat sink Pre-Drilled 2 x TO3 1.6°C/W 9.28      

 

TO3 Heatsink
Specifications:
Type TO3
RTH 2.5ºC/W
   
Dimensions 75 x 88 x 35mm
Black anodised aluminium heat sink, available pre-drilled for one or two TO3 case transistors.
Order Code   1 10+ 25+  
171-080 Heat sink Pre-Drilled 1 x TO3 2.5°C/W 8.19 7.367 6.5978  
171-075 Heat sink Pre-Drilled 2 x TO3 2.5°C/W 8.03 6.42 5.46  

 

TO3 Heatsink
Specifications:
Type HS4003
RTH  
   
Dimensions 40 x 88 x 35mm
Black anodised aluminium heat sink, available pre-drilled for Velleman K8042 Power Supply Kit.
Order Code   1 10+ 25+  
171-085 Heat sink for Velleman K8042 kit 6.99 6.291 5.592  

 

T0220 Heatsink
Specifications:
171-100/2  
RTH 8ºC/W
Dimensions 38 x 35 x 12.5mm
171-110/2  
RTH 6ºC/W
Dimensions 50 x 35 x 12.5mm
Black anodised aluminium heat sink, pre-drilled for TO220 case semiconductors. Available with and without PCB supporting pins.
Order Code   1 10+ 25+  
171-102 T0220 Heat sink 8°C/W (With Pins) 1.21 1.0877 1.0273  
171-110 T0220 Heat sink 6°C/W (Without Pins) 1.13 1.0179 0.9048  
171-112 T0220 Heat sink 6°C/W (With Pins) 1.28 1.156 1.028  

 

T0220/TO3 Heatsink
Specifications:
Type T0220/TO3
RTH 5ºC/W
   
Dimensions 42 x 38 x 25mm
Black anodised aluminium heat sink suitable for T0220/TO3P case semiconductors. This heat sink is available with or without PCB supporting pins
Order Code   Each  
171-114 T0220/TO3P Heat sink 5°C/W (Without Pins) 2.26  
171-116 T0220/TO3P Heat sink 5°C/W (With Pins) 1.89  

 

HSVM100 Heatsink
Specifications:
Type HSVM100
RTH ºC/W
   
Dimensions 75 x 175 x 28mm
Weight 355g
HSVM100 aluminium heat sink, pre-drilled ready for Velleman K8060 power amplifier kit. (One Heat Sink per Amplifier)
Order Code   Each  
171-030 HSVM100 Heat sink for Velleman K8060 Amplifier 12.69  

 

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sales@esr.co.uk

Tel: 0191 251 4363

  
 

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All Prices are in Pounds Sterling and Exclude VAT