T03 Heatsink 7.2°C/W
Specifications:
Type TO3
RTH 7.2ºC/W
   
Dimensions 42 x 38 x 25mm
Subject to technical modifications.
Black anodised bolt-on aluminium heatsink suitable for TO3 case semiconductors.
Order Code   1 10+ 25+  
171-010 T03 Heatsink 7.2°C/W 0.57 0.45 0.41  

 

T0220 Heatsink 17.5°C/W
Specifications:
Type TO220
RTH 17.5ºC/W
   
Dimensions 35 x 19 x 15mm
Subject to technical modifications.
Black anodised bolt-on aluminium heatsink suitable for TO220 case semiconductors.
Order Code   1 10+ 25+  
171-012 T0220 Heatsink 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
Subject to technical modifications.
Black anodised bolt-on aluminium heatsink suitable for TO220 case semiconductors.
Order Code   1 10+ 25+  
171-014 T0220 Heatsink 13.5°C/W 0.55 0.44 0.22  

 

T0220 Heatsink 18.2°C/W
Specifications:
Type TO220
RTH 18.2ºC/W
   
Dimensions 25 x 15 x 20mm
Subject to technical modifications.
Black anodised bolt-on aluminium heatsink suitable for TO220 case semiconductors.
Order Code   1 10+ 25+  
171-016 T0220 Heatsink 18.2°C/W 0.48 0.43 0.39  

 

T0220 Heatsink 21°C/W
Specifications:
Type TO220
RTH 21ºC/W
   
Dimensions 10 x 19 x 19mm
Subject to technical modifications.
Black anodised bolt-on aluminium heatsink suitable for TO220 case semiconductors.
Order Code   1 10+ 25+  
171-020 T0220 Heatsink 21°C/W 0.22 0.17 0.15  

 

T0220/TO3P Heatsink 10.9°C/W
Specifications:
Type T0220/TO3P
RTH 10.9ºC/W
   
Dimensions 44 x 35 x 12mm
Subject to technical modifications.
Black anodised bolt-on aluminium heatsink suitable for T0220/TO3P case semiconductors.
Order Code   1 10+ 25+  
171-021 T0220/TO3P Heatsink 10.9°C/W 0.65 0.52 0.44  

 

T0220/TO3P Heatsink 9.6°C/W
Specifications:
Type T0220/TO3P
RTH 9.6ºC/W
   
Dimensions 38 x 36 x 20mm
Subject to technical modifications.
Black anodised bolt-on aluminium heatsink suitable for T0220/TO3P case semiconductors.
Order Code   1 10+ 25+  
171-022 T0220/TO3P Heatsink 9.6°C/W 0.78 0.62 0.53  

 

T0220 Heatsink 17°C/W
Specifications:
Type TO220
RTH 17ºC/W
   
Dimensions 20 x 18 x 22mm
Subject to technical modifications.
Black anodised bolt-on aluminium heatsink suitable for TO220 case semiconductors.
Order Code   1 10+ 25+  
171-025 T0220 Heatsink 17°C/W 0.26 0.21 0.19  

 

TO3 Heatsink
Specifications:
171-035  
RTH 9.5ºC/W
Dimensions 40 x 70 x 15mm
171-040  
RTH 5ºC/W
Dimensions 75 x 70 x 15mm
Subject to technical modifications.
Black anodised aluminium heatsink, available pre-drilled for one or two TO3 case transistors.
Order Code   1 10+ 25+  
171-035 Heatsink Pre-Drilled 1 x TO3 9.5°C/W 2.20 1.76 1.50  
171-040 Heatsink Pre-Drilled 2 x TO3 5°C/W 3.23 2.58 2.19  

 

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
Subject to technical modifications.
Black anodised aluminium heatsink, available pre-drilled for one or two TO3 case transistors.
Order Code   1 10+ 25+  
171-045 Heatsink Pre-Drilled 1 x TO3 7.5°C/W 2.20 1.76 1.50  
171-050 Heatsink Pre-Drilled 2 x TO3 4°C/W 2.93 2.34 1.99  

 

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
Subject to technical modifications.
Black anodised aluminium heatsink, available pre-drilled for one or two TO3 case transistors.
Order Code   1 10+ 25+  
171-055 Heatsink Pre-Drilled 1 x TO3 2.9°C/W 5.95 4.76 4.04  
171-060 Heatsink Pre-Drilled 2 x TO3 1.6°C/W 6.00 4.80 4.08  

 

TO3 Heatsink
Specifications:
Type TO3
RTH 2.5ºC/W
   
Dimensions 75 x 88 x 35mm
Subject to technical modifications.
Black anodised aluminium heatsink, available pre-drilled for one or two TO3 case transistors.
Order Code   1 10+ 25+  
171-080 Heatsink Pre-Drilled 1 x TO3 2.5°C/W 5.43 4.34 3.69  
171-075 Heatsink Pre-Drilled 2 x TO3 2.5°C/W 5.63 4.50 3.83  

 

TO3 Heatsink
Specifications:
Type HS4003
RTH  
   
Dimensions 40 x 88 x 35mm
Subject to technical modifications.
Black anodised aluminium heatsink, available pre-drilled for Velleman K8042 Power Supply Kit.
Order Code   1 10+ 25+  
171-085 Heatsink for Velleman K8042 kit 4.40 3.52 2.99  

 

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
Subject to technical modifications.
Black anodised aluminium heatsink, pre-drilled for TO220 case semiconductors. Available with and without PCB supporting pins.
Order Code   1 10+ 25+  
171-100 T0220 Heatsink 8°C/W (Without Pins) 1.03 0.82 0.70  
171-102 T0220 Heatsink 8°C/W (With Pins) 0.85 0.68 0.58  
171-110 T0220 Heatsink 6°C/W (Without Pins) 0.78 0.62 0.53  
171-112 T0220 Heatsink 6°C/W (With Pins) 1.18 0.94 0.80  

 

T0220/TO3 Heatsink
Specifications:
Type T0220/TO3
RTH 5ºC/W
   
Dimensions 42 x 38 x 25mmmm
Subject to technical modifications.
Black anodised aluminium heatsink suitable for T0220/TO3 case semiconductors. This heatsink is available with or without PCB supporting pins
Order Code   1 10+ 25+  
171-114 T0220/TO3 Heatsink 5°C/W (Without Pins) 1.18 0.94 0.80  
171-116 T0220/TO3 Heatsink 5°C/W (With Pins) 1.13 0.90 0.77  

 

HSVM100 Heatsink
Specifications:
Type HSVM100
RTH ºC/W
   
Dimensions 75 x 175 x 28mm
Subject to technical modifications.
HSVM100 aluminium heatsink, pre-drilled suitable for Velleman K8060 power amplifier kit.
Order Code   1 10+ 20+  
171-030 HSVM100 Heatsink for Velleman K8060 Amplifier 7.50 6.50 5.94  

 

 

sales@esr.co.uk

Tel: 0845 251 4363

Fax: 0191 252 2296

  
 

• Place your Order here • Orders accepted subject to our Terms and Conditions •

All Prices are in Pounds Sterling and Exclude VAT