Heatsink Mounting Accessories

Heatsink mounting accessories support the attachment of heatsinks to their components. Heatsinks are passive heat exchangers: they take the heat generated by electrical or mechanical devices and transfer it to a disposable medium, often liquid coolant or air. There's a wide selection of heatsink mounting accessories, including clips, adhesive tape, retaining springs, hi-flow insulators and graphite pads. Choosing the right mounting accessories can improve your heatsink’s performance.

Types of heatsink mounting accessories

A range of heatsink mounting accessories is available, depending on your needs. Spring clips can be used with all sizes of vertical-mount heatsinks where transistors have no mounting tabs. Heatsink spring mount rivets are used to fasten a heatsink to a processor on a printed circuit board. They provide continuous pressure to a heatsink to improve the conductivity. For an alternative to screw mounting and clip mounting, adhesive tape allows a double-sided high bond-strength attachment.

Why use heatsink mounting accessories?

Heatsink mounting accessories provide greater reliability within your cooling system and ensure it can operate to its best ability. The right accessories can also contribute to reduced energy use and lower costs.


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Description Price Accessory Type For Use With
RS Stock No. 504-0592
Mfr. Part No.THFM1
HK$1.378
Each (In a Pack of 10)
units
Retaining Spring TO-218, TO-220, TO-247, TO-264
RS Stock No. 477-4878
Mfr. Part No.BP100-0.005-00-00-25
BrandBergquist
HK$9.875
Each (In a Pack of 10)
units
Adhesive Tape Heatsink
RS Stock No. 722-6921
Mfr. Part No.THFU 1
HK$1.112
Each (In a Pack of 25)
units
Retaining Spring LAM Heatsink, SK Heatsink, TO-218, TO-220, TO-247, TO-248, TO-3P
RS Stock No. 263-239
BrandRS PRO
HK$10.97
1 Kit
Kit(s)
Transistor Mount Kit TO-3
RS Stock No. 189-7912
Mfr. Part No.TF3/2
HK$14.27
Each
units
Socket TO-3
RS Stock No. 477-4862
Mfr. Part No.BP100-0.005-00-00-50
BrandBergquist
HK$22.384
Each (In a Pack of 10)
units
Adhesive Tape Heatsink
RS Stock No. 477-4856
Mfr. Part No.BP100-0.005-00-00-12
BrandBergquist
HK$92.39
Each
units
Adhesive Tape Heatsink
RS Stock No. 298-493
BrandRS PRO
HK$25.76
Each
units
Transistor Mount Kit SO-55, TO-3, TO-66
RS Stock No. 477-4840
Mfr. Part No.BP100-0.005-00-1112
BrandBergquist
HK$365.87
Each
units
Adhesive Tape Heatsink
RS Stock No. 489-5802
Mfr. Part No.CL-BU-40X40
BrandMalico
HK$5.614
Each (In a Pack of 5)
units
Clip MBH40 BGA Heatsink
RS Stock No. 189-7978
Mfr. Part No.IK341/3
HK$10.61
Each
units
Insulating Cap TO 3
RS Stock No. 893-5614
Mfr. Part No.CLA-T264-21
BrandOhmite
HK$9.16
Each (In a Pack of 50)
units
Clip TO-264 Heat Sink
RS Stock No. 402-456
Mfr. Part No.W4605 KIT
BrandWinslow
HK$21.95
1 Kit
Kit(s)
Transistor Mount Kit TO-220
RS Stock No. 893-5402
Mfr. Part No.CP4A-114C-108E
BrandOhmite
HK$623.64
Each
units
Heatsink Four Pass Cold Plate SOT-227 Package Resistor, TA1K0 Ohmite Resistor, TA2K0 Ohmite Resistor, TAP600 Ohmite Resistor, TAP800 Ohmite Resistor
RS Stock No. 774-2758
Mfr. Part No.KL 35 100
HK$34.12
Each
units
Clip DIN Rail
RS Stock No. 754-5945
Mfr. Part No.HSR-1
BrandRichco
HK$45.25
1 Bag of 20
Bag(s)
Spring Mount Rivet Heatsink
RS Stock No. 489-5795
Mfr. Part No.CL-BU-35X35
BrandMalico
HK$4.012
Each (In a Pack of 5)
units
Clip MBH35 BGA Heatsink
RS Stock No. 489-5975
Mfr. Part No.CL-Y-40X40
BrandMalico
HK$5.04
Each (In a Pack of 5)
units
Clip MBH40 BGA Heatsink
RS Stock No. 218-2283
Mfr. Part No.KL195CLIP
BrandSchaffner
HK$2.938
Each (In a Lot of 10)
units
Clip KL-195 Heat sink
RS Stock No. 354-9025
Mfr. Part No.HF-S43
BrandSunhayato
HK$84.47
1 Bag of 3
Bag(s)
Double Sided Tape Heatsink