The leading manufacturer of heatsinks, thermal conductive materials, cases and connectors.
Service hotline
MON-THR 7:30 - 15:45
FRI 7:30 - 15:15
E-mail service

Extruded heatsinks for PCB mounting

sk448402xm3l.jpg
sk448_m3_l.tif

Extruded heatsinks for PCB mounting

SK 448 ... M3 L

SK 448 40 2 x M3 L

27.95 x 12.5 mm, for transistor-design TO 218, TO 220. TO 247. TO 3 P
  • length: 
    40 mm
Price on application
Quantity
Features
way of fixation:
transistor screw mounting
width:
12.5 mm
height:
27.95 mm
plate thickness:
3.5 mm
length:
40 mm
thermal resistance:
9.8 K/W
drilling pattern:
  • TO 218
  • TO 220
  • TO 247
  • TO 248
  • TO 3 P
surface:
black anodised
Variants
sk448_m3_l.tif
  • length: 20 mm
  • thermal resistance: 11.8 K/W
  • drilling pattern:
    • TO 218
    • TO 220
    • TO 247
    • TO 248
    • TO 3 P
27.95 x 12.5 mm, for transistor-design TO 218, TO 220. TO 247. TO 3 P
 
sk448_m3_l.tif
  • length: 60 mm
  • thermal resistance: 7.1 K/W
  • drilling pattern:
    • TO 218
    • TO 220
    • TO 247
    • TO 248
    • TO 3 P
27.95 x 12.5 mm, for transistor-design TO 218, TO 220. TO 247. TO 3 P
 
* This information refers to the standard variant of the product, so it might change when another variant is chosen.
Technical Drawing
Accessories / similar products
Accessory Product families:
sk448_.eps
27.95 x 12.5 mm, for pcb mounting SK 448 ... x M3 L
 
Product family accessory of product family:
sk454_m3_l.tif
21.45 x 19 mm, for transistor-design TO 220, SOT 32
 
sk400_m3_l.tif
33 x 10 mm, for transistor-design TO 218, TO 220, TO 247, TO 3 P
 
sk456_m3_l.tif
40 x 6 mm, for transistor-design TO 218, TO 220, TO 247, TO 3 P
 
Service
Drawing format (such as PDF, CAD)
Technical explanations
Data sheet

Cookies