About Heat Sinks

Heat Sinks

Heat sinks are an electronic component that is used to manage heat generated by other electronic components, usually processors, keeping them within safe temperature limits. Heat sinks typically come in two forms: active and passive. Active heat sinks are typically comprised of a cooling fan attached to an aluminum alloy metal body. The metal body absorbs and removes heat from the processor, and the fan dissipates the heat away from the processor. Passive heat sinks are made from metal, and their design maximizes the surface area for heat dissipation. The metal body of a passive heat sink also absorbs and removes heat from the processor, however, the heat is dissipated into the surrounding environment. Heat sinks are used to increase the performance and lifetime of electronic components.

Heat Sinks

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Image	Stock Code(▲▼)	Description	Manufacturer	Availability ⓘ (▲▼)	Price(AUD) (Ex. GST)(▲▼)	Enter Qty	Product	Mounting Style	Heatsink Material	Fin Style	Thermal Resistance	Length	Width	Height	Designed for

CLA-T247-21

Heat Sinks CAMMING CLIP FOR TO-247
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Ohmite

0
6 to 16 Weeks

July 2026

July 2026
	S	M	T	W	T	F	S
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11
29	12	13	14	15	16	17	18
30	19	20	21	22	23	24	25
31	26	27	28	29	30	31	1
32	2	3	4	5	6	7	8

AUD 1.4417

Multiples of: 10

Heat Sink Accessories

Snap On

16.1 mm

11 mm

35.3 mm

Ohmite C40 Heat Sinks

KL-105/50/SW

Heatsink: extruded; U; TO220; black; L: 50mm; aluminium; anodized
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Seifert

0
6 to 16 Weeks

July 2026

July 2026
	S	M	T	W	T	F	S
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11
29	12	13	14	15	16	17	18
30	19	20	21	22	23	24	25
31	26	27	28	29	30	31	1
32	2	3	4	5	6	7	8

AUD 1.4904

Multiples of: 1

50 mm

FK 260 MI 220 H

Heatsink: moulded; TO218,TO220,TO247,TO248; L: 26mm; W: 13mm; H: 9mm
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Fisher

0
6 to 16 Weeks

July 2026

July 2026
	S	M	T	W	T	F	S
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11
29	12	13	14	15	16	17	18
30	19	20	21	22	23	24	25
31	26	27	28	29	30	31	1
32	2	3	4	5	6	7	8

AUD 1.4926

Multiples of: 1

24.4 K/W

26 mm

13 mm

9 mm

FK 260 MI 220 O

Heatsink: moulded; TO218,TO220,TO247,TO248; L: 26mm; W: 13mm; H: 9mm
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Fisher

0
6 to 16 Weeks

July 2026

July 2026
	S	M	T	W	T	F	S
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11
29	12	13	14	15	16	17	18
30	19	20	21	22	23	24	25
31	26	27	28	29	30	31	1
32	2	3	4	5	6	7	8

AUD 1.4926

Multiples of: 1

24.1 K/W

26 mm

13 mm

9 mm

FK 265 MI 220 H

Heatsink: moulded; TO218,TO220,TO247,TO248; L: 21mm; W: 13mm; H: 9mm
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Fisher

0
6 to 16 Weeks

July 2026

July 2026
	S	M	T	W	T	F	S
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11
29	12	13	14	15	16	17	18
30	19	20	21	22	23	24	25
31	26	27	28	29	30	31	1
32	2	3	4	5	6	7	8

AUD 1.4926

Multiples of: 1

22.8 K/W

21 mm

13 mm

9 mm

FK 263 MI 220 H

Heatsink: moulded; TO218,TO220,TO247,TO248; L: 21mm; W: 13mm
Icon ROHS

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Fisher

0
6 to 16 Weeks

July 2026

July 2026
	S	M	T	W	T	F	S
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11
29	12	13	14	15	16	17	18
30	19	20	21	22	23	24	25
31	26	27	28	29	30	31	1
32	2	3	4	5	6	7	8

AUD 1.4926

Multiples of: 1

23.5 K/W

21 mm

13 mm

16 mm

FK 263 MI 220 O

Heatsink: moulded; TO218,TO220,TO247,TO248; L: 21mm; W: 13mm
Icon ROHS

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Fisher

0
6 to 16 Weeks

July 2026

July 2026
	S	M	T	W	T	F	S
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11
29	12	13	14	15	16	17	18
30	19	20	21	22	23	24	25
31	26	27	28	29	30	31	1
32	2	3	4	5	6	7	8

AUD 1.4926

Multiples of: 1

23.2 K/W

21 mm

13 mm

16 mm

FK 264 MI 220 H

Heatsink: moulded; TO218,TO220,TO247,TO248; L: 26mm; W: 13mm
Icon ROHS

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Fisher

0
6 to 16 Weeks

July 2026

July 2026
	S	M	T	W	T	F	S
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11
29	12	13	14	15	16	17	18
30	19	20	21	22	23	24	25
31	26	27	28	29	30	31	1
32	2	3	4	5	6	7	8

AUD 1.4926

Multiples of: 1

23.2 K/W

26 mm

13 mm

16 mm

FK 267 MI 220 H

Heatsink: moulded; TO218,TO220,TO247,TO248; L: 21mm; W: 13mm
Icon ROHS

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Fisher

0
6 to 16 Weeks

July 2026

July 2026
	S	M	T	W	T	F	S
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11
29	12	13	14	15	16	17	18
30	19	20	21	22	23	24	25
31	26	27	28	29	30	31	1
32	2	3	4	5	6	7	8

AUD 1.4926

Multiples of: 1

22.2 K/W

21 mm

13 mm

FK 267 MI 220 O

Heatsink: moulded; TO218,TO220,TO247,TO248; L: 21mm; W: 13mm
Icon ROHS

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Fisher

0
6 to 16 Weeks

July 2026