Extruded Heat Sinks for PCB Mounting (SK 454 20 1X M3 L)

Product Details:

Manufacturer part number: SK 454 20 1X M3 L

Brand: FISCHER ELEKTRONIK

Price: Please contact the support for quotation

Delivery time: Quote

Surface: black anodised

Length: 20 mm

Width: 19 mm

Height: 21.45 mm

Thermal Resistance: 10.1 k/W

Part Number

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SK 454 20 1X M3 L

Part Number
SK 454 20 1X M3 L

Part Number	Related to	Minimum order quantity	Volume Discount	Standard Shipping Days ?	Surface	Length (mm)	Width (mm)	Height (mm)	Thermal Resistance (k/W)	Plate Thickness (mm)	Way Of Fixation	For Transistor	Version	Mounting Method
	Data sheet	1		Quote	black anodised	20	19	21.45	10.1	3	transistor screw mounting	-	-	-

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Basic Attributes

For Transistor
- TO 220
- TO 247
Clear
Version
with 1 solder pin

with 2 solder pins

for screw fastening M2.5

without solder pin, with M3 thread

with solder pins

without solder pins
Clear
Mounting Method
- with solder pin, with solder pin and insulating washer, with threaded bolt M 3, brass
- with solder pin
- with solder pin and insulating washer
Clear
Type
Clear
Surface
- black anodised
- raw degreased aluminium (by the metre raw aluminium)
Clear
Length(mm)
- 10
- 15
- 20
- 25
- 25.4
- 30
- 35
- 37.5
- 38.1
- 40
- 50
- 50.8
- 60
- 63.5
- 75
- 84
- 100
Clear
Width(mm)
- 10
- 10.7
- 11.8
- 12.5
- 12.6
- 13.5
- 16
- 19
- 19.4
- 22
- 29
- 30
- 32
- 34
- 34.5
- 34.9
- 42
- 45
- 46
- 50
- 55
- 65
- 159
Clear
Height(mm)
- 6.5
- 8
- 10
- 12
- 12.7
- 14
- 15
- 15.24
- 16
- 18
- 20
- 21.45
- 25
- 27.95
- 28
- 33
- 35
Clear
Thermal Resistance(k/W)
- 3.1 - 1.4
- 3.6 - 1.7
- 4.5
- 5.3
- 5.6
- 5.85 - 2.8
- 6.2
- 6.2 - 2.8
- 6.3
- 6.4
- 6.5
- 7
- 7.2
- 7.5
- 7.8
- 8
- 8.2
- 9
- 9.1 - 4.9
- 9.5
- 9.8
- 10
- 10.1
- 10.7
- 11
- 11.6
- 12
- 12.4
- 12.5
- 13
- 13.3
- 13.5
- 14
- 18
- 22
- 24
- 29
- 30
- 36
- 38.5
Clear
Plate Thickness(mm)
- 1.1
- 1.5
- 1.8
- 2
- 2.5
- 3
- 3.5
- 4
- 8
Clear
Way Of Fixation
- transistor clip mounting
- transistor screw mounting
Clear