Natural Convection Heatsinks

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Natural Convection Heatsinks

Discover a variety of natural convection heatsinks right here at CPC. We offer heavy duty, high-efficiency heatsinks made from natural materials. Browse our selection of ceramic heatsinks, copper heatsinks and aluminium heatsinks and choose the right one for your electric circuit.

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Manufacturer Part No	Order Code	Description / Manufacturer	Price For	Price Ex. VAT (Inc. VAT)	Quantity	Thermal Resistance	Packages Cooled	External Width - Metric	External Height - Metric	External Length - Metric	External Diameter - Metric	Heat Sink Material	External Width - Imperial	External Height - Imperial	External Length - Imperial	External Diameter - Imperial	Product Range
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MQ50-1	SC12545 Data Sheet + RoHS	Heatsink, Undrilled, 7.2°C/W BOYD The MQ50-1 is a 50 x 29.5 x 11mm undrilled power Heat Sink made of aluminium with black anodized finish. This heat sink is suitable for use with TO-218 and TO-220 devices. You previously purchased this product. View in Order History	Each	1+ £2.82 (£3.38) 10+ £2.42 (£2.90) 100+ £1.88 (£2.26)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	11°C/W	TO-218, TO-220	29.5mm	11mm	50mm	-	Aluminium	1.16"	0.43"	1.97"	-	-
ICK SMD B 19 SA	SC10776 Data Sheet + RoHS	Heatsink, for SMD, 22°C/W FISCHER ELEKTRONIK • Heatsink especially for SMD packages • Low size • Reduced weight • Effective heat transmission • Bonding directly on IC package You previously purchased this product. View in Order History	Each	1+ £0.75 (£0.90) 10+ £0.63 (£0.76) 25+ £0.52 (£0.62)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	22°C/W	-	19mm	4.8mm	19mm	-	Aluminium	0.75"	0.19"	0.75"	-	-
PPN0500B	SC10875 + RoHS	Heatsink, TO220/218, 5°C/W ABL HEATSINKS A simple, reliable and convenient alternative to screw attachment. The heatsinks also include slots to allow the option of screw connections. You previously purchased this product. View in Order History	Each	1+ £3.58 (£4.30) 10+ £2.95 (£3.54)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	5°C/W	TO-218, TO-220	50mm	28mm	50mm	-	Aluminium	1.97"	1.1"	1.97"	-	-
6400BG	SC12544 Data Sheet RoHS	Heatsink, TO220/218, 2.7°C/W BOYD High power extruded heat sink with large radial fins and straight pins. • Radial fins • Quality Extruded design • PCB Pins for secure mounting You previously purchased this product. View in Order History	Each	1+ £3.56 (£4.27) 10+ £3.04 (£3.65) 100+ £2.37 (£2.84)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	2.7°C/W	TO-218, TO-220, TO-247	41.91mm	63.5mm	25.4mm	-	Aluminium	1.65"	2.5"	1"	-	-
150AB1000MB	SC10891 Data Sheet + RoHS	Heatsink, T Slots, 1.3°C/W ABL HEATSINKS The 150AB1000MB is a 100 x 96 x 40mm undrilled Heat Sink made of aluminium with tee-slots. You previously purchased this product. View in Order History	Each	1+ £13.00 (£15.60) 10+ £12.26 (£14.71)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	1.1°C/W	-	96mm	40mm	100mm	-	Aluminium	3.78"	1.57"	3.94"	-	-

AKK 191	SC10829 Data Sheet + RoHS	Heatsink, TO3, 12°C/W FISCHER ELEKTRONIK The AKK 191 is a 40 x 19.1 x 27mm Heat Sink made of die-cast aluminium with black lacquered surface. This AKK 191 series heat sink is suitable for use with TO 3 transistor. • 3.5mm Plate thickness You previously purchased this product. View in Order History	Each	1+ £2.36 (£2.83) 100+ £2.28 (£2.74)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	12°C/W	TO-3	40mm	27mm	27mm	-	Aluminium	1.57"	1.06"	1.06"	-	-

ICK SMD A 13 SA	SC10773 Data Sheet + RoHS	Heatsink, for SMD, 63°C/W FISCHER ELEKTRONIK • Heatsink especially for SMD packages • Low size • Reduced weight • Effective heat transmission • Bonding directly on IC package You previously purchased this product. View in Order History	Each	1+ £0.37 (£0.44) 10+ £0.36 (£0.43) 25+ £0.34 (£0.41)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	63°C/W	SOIC-20, SOIC-24, SSOP-48, TSSOP-48, TSSOP-56, TSSOP-64	6.3mm	4.8mm	13mm	-	Aluminium	0.25"	0.19"	0.51"	-	-

350AB2500B	SC10888 Data Sheet + RoHS	Heatsink, 0.42°C/W ABL HEATSINKS The 350AB2500B is a 250 x 125 x 50mm undrilled Heat Sink made of aluminium with anodised finish. This heat sink features vertical mount. You previously purchased this product. View in Order History	Each	1+ £21.90 (£26.28) 10+ £19.82 (£23.78) 50+ £17.73 (£21.28)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	0.503°C/W	-	125mm	50mm	250mm	-	Aluminium	4.92"	1.97"	9.84"	-	-

FK 213 SA-32	SC10833 Data Sheet + RoHS	Heatsink, SOT32/TO126, 21°C/W FISCHER ELEKTRONIK The FK 213 SA-32 is a 25.4 x 13 x 18mm finger shaped Heat Sink without solder lug. The heat sink is made of aluminium with black anodized surface. This FK 213 series heat sink is suitable for use with SOT 32 device. You previously purchased this product. View in Order History	Each	1+ £0.56 (£0.67) 100+ £0.43 (£0.52)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	21°C/W	SOT-32, TO-220	25.4mm	13mm	18mm	-	Aluminium	1"	0.51"	0.71"	-	-

02HN-01000-A-200	SC00632 Data Sheet	Heatsink, Undrilled 3.9C/W H S MARSTON The 02HN-01000-A-200 is a 100 x 63.5 x 15.6mm extruded range-1 undrilled Heat Sink made of aluminium with black anodized surface. You previously purchased this product. View in Order History	Each	1+ £6.97 (£8.36) 10+ £6.73 (£8.08)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	3.9°C/W	-	63.5mm	15.6mm	100mm	-	Aluminium	2.5"	0.61"	3.94"	-	-

PF752	SC10790 Data Sheet + RoHS	Heatsink, TO220, 23°C/W BOYD The PF752 is a 11 x 22 x 19mm clip-on labour saving slide on Heat Sink made of aluminium with black anodize finish. This heat sink features vertical mount orientation and suitable for use with TO220 device. You previously purchased this product. View in Order History	Each	1+ £0.84 (£1.01) 25+ £0.72 (£0.86) 100+ £0.57 (£0.68)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	23°C/W	TO-220	22mm	19mm	11mm	-	Aluminium	0.87"	0.75"	0.43"	-	-

FK 220 SA 220	SC10854 Data Sheet + RoHS	Heatsink, TO220, 25°C/W FISCHER ELEKTRONIK • Horizontal or vertical mounting with soldering lugs • Small version with improved thermal resistance • Uses less PCB space than other heatsinks • Easy assembly You previously purchased this product. View in Order History	Each	1+ £0.60 (£0.72) 100+ £0.54 (£0.65)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	25°C/W	TO-220	20.5mm	20.5mm	7mm	-	Aluminium	0.81"	0.81"	0.28"	-	-

325AB1500B	SC10886 Data Sheet + RoHS	Heatsink, 2.2°C/W ABL HEATSINKS The 325AB1500B is a 150 x 93 x 14mm undrilled Heat Sink made of aluminium with anodised finish. This heat sink features vertical mount. You previously purchased this product. View in Order History	Each	1+ £5.62 (£6.74) 10+ £4.50 (£5.40)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	2.2°C/W	-	93mm	14mm	150mm	-	Aluminium	3.66"	0.55"	-	-	-

ICK SMD B 10 SA	SC10784 Data Sheet + RoHS	Heatsink, for SMD, 35°C/W FISCHER ELEKTRONIK • Heatsink especially for SMD packages • Low size • Reduced weight • Effective heat transmission • Bonding directly on IC package You previously purchased this product. View in Order History	Each	1+ £0.48 (£0.58) 10+ £0.42 (£0.50)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	35°C/W	-	19mm	4.8mm	10mm	-	Aluminium	0.75"	0.19"	0.39"	-	-

TV4	SC10811 Data Sheet + RoHS	Heatsink, TO126, 21°C/W BOYD The TV4 is a 19.5 x 19 x 22mm narrow channel style Heat Sink with twisted fins. This heat sink is made of aluminium with black anodized finish. This heat sink features vertical mount orientation and is suitable for use with TO-126 device. You previously purchased this product. View in Order History	Each	1+ £2.60 (£3.12) 25+ £2.23 (£2.68) 100+ £1.73 (£2.08)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	21°C/W	TO-126	22mm	19mm	19mm	-	Aluminium	0.87"	0.75"	0.75"	-	-

TV1505	SC10813 Data Sheet + RoHS	Heatsink, TO220, 17°C/W BOYD The TV1505 is a 30.2 x 12.7 x 30mm low profile channel style Heat Sink with twisted fins. This heat sink is made of aluminium with black anodized finish. This heat sink features vertical mount orientation and is suitable for use with TO-220-single gauge de... You previously purchased this product. View in Order History	Each	1+ £1.10 (£1.32) 25+ £1.01 (£1.21) 100+ £0.84 (£1.01)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	17°C/W	TO-126, TO-220	30mm	30.2mm	12.7mm	-	Aluminium	1.18"	1.19"	0.5"	-	-

345AB2000B	SC10889 Data Sheet + RoHS	Heatsink, 0.85°C/W ABL HEATSINKS The 345AB2000B is a Heat Sink made of aluminium. You previously purchased this product. View in Order History	Each	1+ £17.68 (£21.22) 10+ £16.57 (£19.88)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	0.85°C/W	-	120mm	37mm	200mm	-	Aluminium	4.72"	1.46"	7.87"	-	-

HSVM100	HK01059 RoHS	Heatsink for K8060 VELLEMAN KIT A heatsink for use with a Velleman K8060 discrete power amplifier kit. You previously purchased this product. View in Order History	Each	1+ £14.00 (£16.80) 3+ £13.49 (£16.19)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	-	75mm	28mm	175mm	-	-	2.95"	-	-	-	-

325AB1000B	SC01139 Data Sheet + RoHS	Heatsink, 2.9C/W ABL HEATSINKS The 325AB1000B is a 100 x 93 x 14mm undrilled Heat Sink made of aluminium with anodised finish. This heat sink features vertical mount. You previously purchased this product. View in Order History	Each	1+ £4.73 (£5.68) 10+ £4.27 (£5.12) 50+ £3.41 (£4.09)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	2.9°C/W	-	93mm	14mm	100mm	-	Aluminium	3.66"	0.55"	3.94"	-	-

205AB1000B	SC10881 Data Sheet + RoHS	Heatsink, TO220/218, 3.4°C/W ABL HEATSINKS • Serrated slot for TO-220/TO-218 screw fixing • Accepts M3 or No. 6 self tapping screw sizes You previously purchased this product. View in Order History	Each	1+ £7.82 (£9.38) 10+ £7.04 (£8.45) 25+ £6.00 (£7.20)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	3.4°C/W	TO-218, TO-220	46mm	33mm	100mm	-	Aluminium	1.81"	1.3"	3.94"	-	-

FK 240 SA 220 V	SC10859 Data Sheet + RoHS	Heatsink, TO220 FISCHER ELEKTRONIK • Vertical mounting with soldering lug • Small version with improved thermal resistance • Uses less PCB space than other heatsinks • Easy assembly You previously purchased this product. View in Order History	Each	1+ £2.80 (£3.36) 10+ £2.52 (£3.02)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	16°C/W	TO-220	15mm	38.1mm	12.7mm	-	Aluminium	0.59"	1.5"	0.5"	-	-

02HN-00500-A-200	SC00633	Heatsink, Undrilled 5.7C/W H S MARSTON The 02HN-00500-A-200 is a low-power extruded range-1 Heat Sink made of aluminium with black anodized finish. It is suitable for board-mounting and use with a wide variety of power devices. You previously purchased this product. View in Order History	Each	1+ £7.48 (£8.98) 10+ £6.79 (£8.15)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	5.7°C/W	-	63.5mm	15.6mm	50mm	-	Aluminium	2.5"	0.61"	1.97"	-	-

374124B00032G	SC10764 Data Sheet + RoHS	Heatsink BGA 23 x 23 x 18 with Pad BOYD • Tape mounting saves board space by eliminating mounting holes • Convenient peel and stick assembly is quick and clean • Pin-Fin array allows omni-directional airflow to maximize heat dissipation • Fin dimensions (LxW): 6x6mm You previously purchased this product. View in Order History	Each	1+ £2.34 (£2.81) 10+ £2.02 (£2.42) 100+ £1.86 (£2.23)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	23.4°C/W	BGA	23mm	18mm	23mm	-	Aluminium	0.91"	0.71"	0.91"	-	-

PF527	SC10798 Data Sheet + RoHS	Heatsink, TO3, 7.3°C/W BOYD The PF527 is a Heat Sink made of aluminium with black anodize finish. It is suitable for clamp over TO-3 case without disturbing the device connections and using almost no additional board space. You previously purchased this product. View in Order History	Each	1+ £15.08 (£18.10) 10+ £12.93 (£15.52) 100+ £10.06 (£12.07)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	7.3°C/W	TO-3	40.8mm	25mm	26.9mm	-	Aluminium	1.61"	0.98"	1.06"	-	-

07WN-01000-A-200	SC00636 Data Sheet	Heatsink, Undrilled 1.8C/W H S MARSTON The 07WN-01000-A-200 is an extruded range-1 Heat Sink made of aluminium with black anodized finish. It is suitable for board-mounting and use with a wide variety of power devices. You previously purchased this product. View in Order History	Each	1+ £9.30 (£11.16) 10+ £5.88 (£7.06)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	1.8°C/W	-	105mm	25.4mm	100mm	-	Aluminium	4.13"	1"	3.94"	-	-