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  Heatsinks (51 items)

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Fischer Elektronik AKK 191, 12°C/W Heat Sink For TO3 (2 offers) 
The Fischer Elektronik 12° Die-Cast Heat Sink is for transistor-design TO 3 with attachable option. The effective heat dissipation make it ideal for a wide range of applications.
Fischer Elektronik
AKK 191
from £ 2.037*
per piece
 
 piece
Fischer Elektronik FK 201 SA-CB, 6°C/W Heat Sink For TO3 TO55 SOT9 SOT32 TO220 (3 offers) 
The Fischer Elektronik 25.4mm 6° Heat Sink is a finger shaped heatsink with combi punching designed to a high standard and ideal for power semiconductors.
Fischer Elektronik
FK 201 SA-CB
from £ 0.76*
per piece
 
 piece
Fischer Elektronik FK 202 SA-CB 8°C/W Heat Sink TO3, TO55, SOT-9, SOT-32 TO220 (2 offers) 
The Fischer Elektronik 12.7mm 8° Heat Sink is a finger shaped heatsink with combi punching, designed to a high standard and ideal for power semiconductors.
Fischer Elektronik
FK 202 SA-CB
from £ 0.77*
per piece
 
 piece
Fischer Elektronik FK 220 SA-220, 25°C/W Heat Sink For TO220 and TO P-3 (4 offers) 
The Fischer Elektronik 25° Heat Sink is a finger shaped attachable heatsink for semiconductor-design TO 220, manufactured to a high standard and ideal for transistors with thin bottom thickness (0....
Fischer Elektronik
FK 220 SA-220
from £ 0.31*
per piece
 
 piece
Fischer Elektronik FK 231 SA-220 24°C/W Heat Sink For Transistors TO220 / SOT32 (3 offers) 
The Fischer Elektronik 24° Finger Shaped Heatsink has been specially developed for semiconductor-design TO 220. The effective heat dissipation make it ideal for a wide range of applications.
Fischer Elektronik
FK 231 SA-220
from £ 0.30*
per piece
 
 piece
Fischer Elektronik FK 237 SA 220 H Aluminium Heat Sink (Clip On) 21°C/W TO220 (4 offers) 
The Fischer Elektronik Aluminium Heat Sink Mount (Clip On) 21°C/W TO-220 A range of clip on heat sinks that are optimally designed for cooling TO-220 devices. Available in horizontal, vertical or a...
Fischer Elektronik
FK 237 SA 220 H
from £ 0.72*
per piece
 
 piece
Fischer Elektronik FK 237 SA-220V, 21°C/W Heat Sink For TO 220 Housing (4 offers) 
The Fischer Elektronik 21° Attachable Heatsink has been specially developed for TO 220/221 and features a narrow clip-on heatsink for vertical installation. With additional solder tabs for fixing t...
Fischer Elektronik
FK 237 SA-220V
from £ 0.76*
per piece
 
 piece
Fischer Elektronik IB 4 Insulating Bush IB4 (2 offers) 
The Fischer Elektronik Insulating Bush IB4 has been well manufactured using Polyamide 4.6, GF reinforced, and is specially developed for plastic transistors (single-semiconductors, UL 94 V-0).
Fischer Elektronik
IB 4
from £ 0.0386*
per piece
 
 pieces
Fischer Elektronik IB 6 Insulating Bush IB6 (3 offers) 
The Fischer Elektronik Insulating Bush IB6 has been well manufactured using Polyamide 4.6, GF reinforced, and is specially developed for plastic transistors (single-semiconductors, UL 94 V-0).
Fischer Elektronik
IB 6
from £ 0.02809*
per piece
 
 pieces
Fischer Elektronik ICK 24 B Heatsink for ICS 14-24 19.4° 33 x 19 x 4.8 (3 offers) 
The Fischer Elektronik 19.4° Heatsink ICK 24 B for ICs has been specially developed for cooling ICs in a DIL housing 14-24 pins (essential for more powerful ICs).
Fischer Elektronik
ICK 24 B
from £ 0.8037*
per piece
 
 piece
Fischer Elektronik ICK 6/8 L Heatsink for ICS 6-8838.5 x 6.3 x 4.8 (2 offers) 
The Fischer Elektronik 83° Heatsink ICK 6/8 L for ICs has been specially developed for cooling ICs in a DIL housing 6-8 pins (essential for more powerful ICs).
Fischer Elektronik
ICK 6/8 L
from £ 0.268*
per piece
 
 pieces
Fischer Elektronik ICK BGA 35 x 35 Heat Sink 16.5°C/W (4 offers) 
The Fischer Elektronik 16.5° Heat Sink has been specially developed for Pin Grid Arrays Heatsink measurements and the current BGA-Type. Labellable directly on the BGA-component. The effective heat ...
Fischer Elektronik
ICK BGA 35 x 35
from £ 0.82*
per piece
 
 piece
Fischer Elektronik ICK BGA 40X40X10 Heat Sink 13.8°C/W (4 offers) 
The Fischer Elektronik 13.8° Heat Sink has been specially developed for Pin Grid Arrays Heatsink measurements and the current BGA-Type. Labellable directly on the BGA-component. The effective heat ...
Fischer Elektronik
ICK BGA 40X40X10
from £ 1.08*
per piece
 
 piece
Fischer Elektronik ICK PGA 21X21 7°C/W PGA CPU Heat Sink 53.3x53.3x16.5mm (4 offers) 
The Fischer Elektronik 7° CPU Heatsink has been specially developed for IC design and PGA, and can be mounted with double sided, self-adhesive heat conductive film.
Fischer Elektronik
ICK PGA 21X21
from £ 1.66*
per piece
 
 piece
Fischer Elektronik ICK PGA 6X6X14 20°C/W PGA CPU Heat Sink 14x14x14mm (4 offers) 
The Fischer Elektronik 20° CPU Heatsink has been specially developed for IC design and PGA, and can be mounted with double sided, self-adhesive heat conductive film.
Fischer Elektronik
ICK PGA 6X6X14
from £ 0.70*
per piece
 
 piece
Fischer Elektronik ICK S 25X25X185 5.2°C/W Heat Sink 25x25x18.5mm (2 offers) 
The Fischer Elektronik 5.2° Quadratic Heat Sink is a round pin sink with outstanding heat conductivity characteristics by material alloy and homogeneous arrangement of material. Uniform distributio...
Fischer Elektronik
ICK S 25X25X185
from £ 2.82*
per piece
 
 piece
Fischer Elektronik ICK S 32X32X20 3.7°C/W Heat Sink 32.7x32.7x20mm (4 offers) 
The Fischer Elektronik 3.7° Quadratic Heat Sink is a round pin heat sink with outstanding heat conductivity characteristics by material alloy and homogeneous arrangement of material. Uniform distri...
Fischer Elektronik
ICK S 32X32X20
from £ 3.84*
per piece
 
 piece
Fischer Elektronik ICK S R 285X185 4.25°C/W Round Pin Heat Sink (1 offer) 
The Fischer Elektronik 4.25° Round Pin Heat Sink has superior thermal conductivity of alloy material and homogeneous material arrangement - even heat distribution in the base and the pins in the di...
Fischer Elektronik
ICK S R 285X185
from £ 3.825*
per piece
 
 piece
Fischer Elektronik ICK S R 50X20 8.55°C/W Round Pin Heat Sink (3 offers) 
The Fischer Elektronik 8.55° Round Pin Heat Sink has superior thermal conductivity of alloy material and homogeneous material arrangement - even heat distribution in the base and the pins in the di...
Fischer Elektronik
ICK S R 50X20
from £ 6.653*
per piece
 
 piece
Fischer Elektronik ICK SMD A 8 SMD Heat Sink 8X6.3 (1 offer) 
A 8mm long 87°C heat sink that is particularly suitable for use with SMD components. The low profile, reduced weight and effective heat dissipation make it ideal for a wide range of applications.
Fischer Elektronik
ICK SMD A 8
from £ 0.2532*
per piece
 
 piece
Fischer Elektronik LA-6-150 High Performance Cooling Heat Sink 0.3°C/W (1 offer) 
This heat sink is particularly effective at conducting heat through its flow optimised hollow fins.The heat sink will accommodate any standard 60mm x 60mm axial fan with 50 x 50mm fixing hole spacing.
Fischer Elektronik
LA-6-150
from £ 60.568*
per piece
 
 piece
Fischer Elektronik SK 01 100 SA Cool Rail 111 x 26 x 100mm Heat Sink 2°C/W (2 offers) 
The Fischer Elektronik 2° Cool Rail 111 x 26 x 100mm Heat Sink has been specially developed for semiconductor design TO 3 with combi punching. The effective heat dissipation make it ideal for a wid...
Fischer Elektronik
SK 01 100 SA
from £ 3.40*
per piece
 
 piece
Fischer Elektronik SK 01 75 SA-CB Heat Sink 2.3°C/W TO3 SOT9 TO99 TO220 SOT32 (1 offer) 
The Fischer Elektronik 2.3° Heat Sink 75 x 115 x 26mm has been specially developed for semiconductor design TO-3, SOT-9, TO-220 and SOT-32 with combi punching. The effective heat dissipation make i...
Fischer Elektronik
SK 01 75 SA-CB
from £ 4.972*
per piece
 
 piece
Fischer Elektronik SK 08 100 SA Heat Sink 88 x 35 x 100.5 1.5°C/W (3 offers) 
The Fischer Elektronik 1.5° Heat Sink SK 08 100 SA has been specially developed for small amplifiers and power supplies. The effective heat dissipation make it ideal for a wide range of applications.
Fischer Elektronik
SK 08 100 SA
from £ 5.89*
per piece
 
 piece
Fischer Elektronik SK 09 37,5 SA Cool Rail 29 x 11.5 x 37.5mm Heat Sink 8.6°C/W (1 offer) 
The Fischer Elektronik 8.6° Heat Sink SK 09 37.5 SA has been specially developed for power transistors with an extruded design. The effective heat dissipation makes it ideal for a wide range of app...
Fischer Elektronik
SK 09 37,5 SA
from £ 0.7562*
per piece
 
 pieces
Fischer Elektronik SK 09 50 SA Cool Rail 29 x 11.5 x 50mm Heat Sink 7.2°°°C/W (2 offers) 
The Fischer Elektronik 7.2° Heat Sink SK 09 50 SA has been specially developed for power transistors with an extruded design. The effective heat dissipation makes it ideal for a wide range of appli...
Fischer Elektronik
SK 09 50 SA
from £ 1.25*
per piece
 
 piece
Fischer Elektronik SK 104/ 25,4/ STS Heat Sink Bolt On 14°C/W TO220/SOT-32/TO3 (1 offer) 
The Fischer Elektronik Aluminium Heat Sink Mount (Bolt On) 14°C/W TO-220/SOT-32/TO-3P is a bolt on heat sink featuring solder pins for the secure and effective vertical mounting of electronic compo...
Fischer Elektronik
SK 104/ 25,4/ STS
from £ 2.6485*
per piece
 
 piece
Fischer Elektronik SK 107 50 SA SK 107/50/SA Heat Sink 6.7°C/W (2 offers) 
The Fischer Elektronik 6.7° 50mm Stranded Extruded Heat Sink is a high quality heat sink that is suitable for voltage regulators, transistors, thyristors, triacs, etc, and can be directly screwed i...
Fischer Elektronik
SK 107 50 SA
from £ 1.23*
per piece
 
 piece
Fischer Elektronik SK 107 75 SA SK107/75/SA Heat Sink 6.7°C/W (2 offers) 
The Fischer Elektronik 6.7° 75mm Stranded Extruded Heat Sink is a high quality heat sink that is suitable for voltage regulators, transistors, thyristors, triacs, etc, and can be directly screwed i...
Fischer Elektronik
SK 107 75 SA
from £ 2.38*
per piece
 
 piece
Fischer Elektronik SK 18 50 SA Cool Rail 65x24x50 mm Heat Sink 3.75°C/W (2 offers) 
The Fischer Elektronik 3.75° Extruded Heatsink 50mm has been specially designed with drilling pattern TO 3 CB. The effective heat dissipation make it ideal for a wide range of applications.
Fischer Elektronik
SK 18 50 SA
from £ 1.407*
per piece
 
 piece
Fischer Elektronik SK 409/ 25,4/ STS Heat Sink Bolt On 8.2°C/W TO220/TO3P (4 offers) 
The Fischer Elektronik Aluminium Heat Sink Mount (Bolt On) 8.2°C/W TO-220/TO3P is a semiconductor heat sink, also available in either bolt on or clip on mounting types in a selection of thermal res...
Fischer Elektronik
SK 409/ 25,4/ STS
from £ 1.12*
per piece
 
 piece
Fischer Elektronik SK 42 150 SA SK 42/150 SA Heat Sink 0.75°C/W (4 offers) 
The Fischer Elektronik 0.75°C/W Heat Sink is a standard extruded heatsink with a black grilled shape that can be glued directly onto a component. The effective heat dissipation make it ideal for a ...
Fischer Elektronik
SK 42 150 SA
from £ 13.12*
per piece
 
 piece
Fischer Elektronik SK 47 100 SA Cool Rail 200 x 40 x 100mm Heat Sink 0.7°C/W (4 offers) 
The Fischer Elektronik 0.70° Cool Rail 200 x 40 x 100mm Heat Sink has an extruded design, with effective heat dissipation ideal for a wide range of applications.
Fischer Elektronik
SK 47 100 SA
from £ 14.95*
per piece
 
 piece
Fischer Elektronik
SK 47 75 SA
from £ 11.50*
per piece
 
 piece
Fischer Elektronik SK 48 100 SA Cool Rail 65 x 20 x 100 mm Heat Sink (2 offers) 
A 100mm cool rail heat sink that has a thermal resistance of 2.2°C/W. Suitable for use with TO-3 component types.
Fischer Elektronik
SK 48 100 SA
from £ 3.18*
per piece
 
 piece
Fischer Elektronik SK 48 50 SA Cool Rail 65 x 20 x 50 mm Heat Sink (2 offers) 
A 50mm cool rail heat sink that has a thermal resistance of 2.8°C/W. Suitable for use with component types TO-3, TO-66, SOT-9, SOT-32.
Fischer Elektronik
SK 48 50 SA
from £ 1.89*
per piece
 
 piece
Fischer Elektronik SK 48 75 SA Cool Rail 65 x 20 x 75 mm Heat Sink (2 offers) 
A 75mm cool rail heat sink that has a thermal resistance of 2.5°C/W. Suitable for use with component types TO-3, TO-66, SOT-9, SOT-32.
Fischer Elektronik
SK 48 75 SA
from £ 2.96*
per piece
 
 piece
Fischer Elektronik
SK 572 50 SA
from £ 10.19*
per piece
 
 piece
Fischer Elektronik SK 68 75 SA Heat Sink 3.6°C/W SOT32 TO220 (3 offers) 
The Fischer Elektronik 3.6° Heat Sink 75mm (L) has been specially designed as an extruded heatsink for PCB mounting with transistor screw mounting. The effective heat dissipation make it ideal for ...
Fischer Elektronik
SK 68 75 SA
from £ 2.93*
per piece
 
 piece
Fischer Elektronik SK 72 100 SA Cool Rail 97 x 25 x 100mm Heat Sink 1.6°C/W (1 offer) 
The Fischer Elektronik 1.6° Cool Rail 97 x 25 x 100mm Heat Sink has been specially developed for semiconductor-design TO 3. The effective heat dissipation makes it ideal for a wide range of applica...
Fischer Elektronik
SK 72 100 SA
from £ 5.33*
per piece
 
 piece
Fischer Elektronik SK 72 50 SA Cool Rail 97 x 25 x 50mm Heat Sink 2.4°C/W (1 offer) 
The Fischer Elektronik 2.4° Cool Rail 97 x 25 x 50mm Heat Sink has been specially developed for semiconductor-design TO 3. The effective heat dissipation makes it ideal for a wide range of applicat...
Fischer Elektronik
SK 72 50 SA
from £ 2.948*
per piece
 
 piece
Fischer Elektronik SK 76 50 SA Cool Rail SK 76/50 SA Heat Sink 4.2°C/W (1 offer) 
The Fischer Elektronik 4.2° Cool Rail 50 x 32 x 20mm Heat Sink has been specially developed for voltage regulators, transistors, thyristors, triacs, etc. The effective heat dissipation make it idea...
Fischer Elektronik
SK 76 50 SA
from £ 1.247*
per piece
 
 piece
Fischer Elektronik SK 81 100 SA Extruded heatsink 100 x 100 mm 3.4°C/W (3 offers) 
The Fischer Elektronik 3.4° Extruded Heatsink has a black grill design and effective heat dissipation, making it ideal for a wide range of applications.
Fischer Elektronik
SK 81 100 SA
from £ 3.77*
per piece
 
 piece
Fischer Elektronik SK 96 84 SA Heat Sink 3.8°C/W (3 offers) 
The Fischer Elektronik 3.8° Heat Sink has been specially developed for use on Euro cards, profile thread. The effective heat dissipation make it ideal for a wide range of applications.
Fischer Elektronik
SK 96 84 SA
from £ 2.74*
per piece
 
 piece
Fischer Elektronik SK-44-100-SA Heat Sink 159 x 100 (4 offers) 
Heat sink specifically designed for PCBs for 19in plug-in units. Thermal resistance 1.7°C/W. depth 100mm.
Fischer Elektronik
SK-44-100-SA
from £ 6.02*
per piece
 
 piece
Fischer Elektronik SK-44-200-SA Heat Sink 159 x 200 (2 offers) 
Heat sink specifically designed for PCBs for 19in plug-in units. Thermal resistance 0.9°C/W. depth 200mm.
Fischer Elektronik
SK-44-200-SA
from £ 11.45*
per piece
 
 piece
Fischer Elektronik SK189-100SA Heat Sink 41.5 x 100 2.8°C/W (2 offers) 
The Fischer Elektronik 2.8° Cool Rail 41.5 x 100mm Heat Sink has been manufactured to a high standard using raw degreased aluminium and is ideal for plastic transistors and relays. The effective he...
Fischer Elektronik
SK189-100SA
from £ 3.85*
per piece
 
 piece
Fischer Elektronik SK40938.1 STS Extruded heat sink with solder pins (1 offer) 
A 7.0°C/W heat sink that is 38.1mm high and is suitable for TO-220 packaged semiconductors. Manufactured from extruded aluminium with a black anodised finish.
Fischer Elektronik
SK409 38.1 STS
from £ 1.364*
per piece
 
 pieces
Fischer Elektronik SK482100SA + 4XTHFU2 Heatsink SK 482 100 SA + 4X THFU 2 (1 offer) 
Extruded heatsinks with snap-fit retaining springs to mount transistor packages.
Fischer Elektronik
SK482 100SA + 4XTHFU2
from £ 5.096*
per piece
 
 piece
Fischer Elektronik SK89 75KL-SSR1 ~ 1.2°C/W M4 Din Rail Heat Sink For Relay (2 offers) 
The Fischer Elektronik 1.2° DIN Rail Heat Sink is Mountable on DIN rail (35mm in accordance with DIN EN 50,022, rail material thickness of 1-2.3mm) with drillings M4 for relay assembly. The effecti...
Fischer Elektronik
SK89 75KL-SSR1
from £ 15.63*
per piece
 
 piece
Fischer Elektronik WP 40/30/90 AL L Shaped Housing WP 40/30 (1 offer) 
The Fischer Elektronik Heat Sink WP 40/30/90 AL with L-Shaped Housing has an angled profile with particularly effective heat conductivity through flow optimised hollow fin.
Fischer Elektronik
WP 40/30/90 AL
from £ 2.338*
per piece
 
 piece
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