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Extruded heatsinks for PCB mounting

SK 518

SK 518 50 GS

30 x 45 mm, pcb heatsinks with and without threaded rail

transistor mounting onto the heatsink using a slide-in rail with M3 thread
easy positioning using a grid 6.35 mm
other rail grids upon request
suitable for TO 220, TO 218, TO 247 and similar
thread channel for M3 screws
screw-in solder pin M3 (art. no.: ELS 3 / ELS 3 B)
specific versions upon customer´s request

length:
50 mm
custom processing:
- individual CNC machining
- desired length

Features

way of fixation:	transistor screw mounting
width:	30 mm
height:	45 mm
plate thickness:	8 mm
length:	50 mm
thermal resistance:	4.3 K/W
drilling pattern:	TO 220
version:	with threaded rail
surface:	black anodised
custom processing:	individual CNC machining desired length

Variants

SK 518 50 GS	SK 518 50 GS
SK 518 50 GS CNC custom processing: individual CNC machining	SK 518 50 GS CNC custom processing: individual CNC machining
SK 518 50 GS WL custom processing: desired length	SK 518 50 GS WL custom processing: desired length

Variants

SK 518 75 GS length: 75 mm thermal resistance: 3.3 K/W drilling pattern: TO 220 version: with threaded rail 30 x 45 mm, pcb heatsinks with and without threaded rail transistor mounting onto the heatsink using a slide-in rail with M3 thread easy positioning using a grid 6.35 mm other rail grids upon request suitable for TO 220, TO 218, TO 247 and similar thread channel for M3 screws screw-in solder pin M3 (art. no.: ELS 3 / ELS 3 B) specific versions upon customer´s request	SK 518 75 GS length: 75 mm thermal resistance: 3.3 K/W drilling pattern: TO 220 version: with threaded rail 30 x 45 mm, pcb heatsinks with and without threaded rail transistor mounting onto the heatsink using a slide-in rail with M3 thread easy positioning using a grid 6.35 mm other rail grids upon request suitable for TO 220, TO 218, TO 247 and similar thread channel for M3 screws screw-in solder pin M3 (art. no.: ELS 3 / ELS 3 B) specific versions upon customer´s request
SK 518 84 GS length: 84 mm thermal resistance: 3 K/W drilling pattern: TO 220 version: with threaded rail 30 x 45 mm, pcb heatsinks with and without threaded rail transistor mounting onto the heatsink using a slide-in rail with M3 thread easy positioning using a grid 6.35 mm other rail grids upon request suitable for TO 220, TO 218, TO 247 and similar thread channel for M3 screws screw-in solder pin M3 (art. no.: ELS 3 / ELS 3 B) specific versions upon customer´s request	SK 518 84 GS length: 84 mm thermal resistance: 3 K/W drilling pattern: TO 220 version: with threaded rail 30 x 45 mm, pcb heatsinks with and without threaded rail transistor mounting onto the heatsink using a slide-in rail with M3 thread easy positioning using a grid 6.35 mm other rail grids upon request suitable for TO 220, TO 218, TO 247 and similar thread channel for M3 screws screw-in solder pin M3 (art. no.: ELS 3 / ELS 3 B) specific versions upon customer´s request
SK 518 50 length: 50 mm thermal resistance: 4.3 K/W version: without threaded rail 30 x 45 mm, pcb heatsinks with and without threaded rail transistor mounting onto the heatsink using a slide-in rail with M3 thread easy positioning using a grid 6.35 mm other rail grids upon request suitable for TO 220, TO 218, TO 247 and similar thread channel for M3 screws screw-in solder pin M3 (art. no.: ELS 3 / ELS 3 B) specific versions upon customer´s request	SK 518 50 length: 50 mm thermal resistance: 4.3 K/W version: without threaded rail 30 x 45 mm, pcb heatsinks with and without threaded rail transistor mounting onto the heatsink using a slide-in rail with M3 thread easy positioning using a grid 6.35 mm other rail grids upon request suitable for TO 220, TO 218, TO 247 and similar thread channel for M3 screws screw-in solder pin M3 (art. no.: ELS 3 / ELS 3 B) specific versions upon customer´s request
SK 518 75 length: 75 mm thermal resistance: 3.3 K/W version: without threaded rail 30 x 45 mm, pcb heatsinks with and without threaded rail transistor mounting onto the heatsink using a slide-in rail with M3 thread easy positioning using a grid 6.35 mm other rail grids upon request suitable for TO 220, TO 218, TO 247 and similar thread channel for M3 screws screw-in solder pin M3 (art. no.: ELS 3 / ELS 3 B) specific versions upon customer´s request	SK 518 75 length: 75 mm thermal resistance: 3.3 K/W version: without threaded rail 30 x 45 mm, pcb heatsinks with and without threaded rail transistor mounting onto the heatsink using a slide-in rail with M3 thread easy positioning using a grid 6.35 mm other rail grids upon request suitable for TO 220, TO 218, TO 247 and similar thread channel for M3 screws screw-in solder pin M3 (art. no.: ELS 3 / ELS 3 B) specific versions upon customer´s request
SK 518 84 length: 84 mm thermal resistance: 3 K/W version: without threaded rail 30 x 45 mm, pcb heatsinks with and without threaded rail transistor mounting onto the heatsink using a slide-in rail with M3 thread easy positioning using a grid 6.35 mm other rail grids upon request suitable for TO 220, TO 218, TO 247 and similar thread channel for M3 screws screw-in solder pin M3 (art. no.: ELS 3 / ELS 3 B) specific versions upon customer´s request	SK 518 84 length: 84 mm thermal resistance: 3 K/W version: without threaded rail 30 x 45 mm, pcb heatsinks with and without threaded rail transistor mounting onto the heatsink using a slide-in rail with M3 thread easy positioning using a grid 6.35 mm other rail grids upon request suitable for TO 220, TO 218, TO 247 and similar thread channel for M3 screws screw-in solder pin M3 (art. no.: ELS 3 / ELS 3 B) specific versions upon customer´s request

* This information refers to the standard variant of the product, so it might change when another variant is chosen.

Technical Drawing

Accessories / similar products

Accessories:

Extruded heatsinks for lock-in retaining spring / ELS 3

screw-in solder pin ELS 3 suitable for all heatsinks with M3 thread

Service

Drawing format (such as PDF, CAD)

IGS

STP

Technical explanations

Technical introduction

Data sheet

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Extruded heatsinks for PCB mounting

Extruded heatsinks for PCB mounting

SK 518

SK 518 50 GS

Product details