Kapton Insulating Washers(Polyimid)
RoHS-conformity
Specification |
| basic material |
Polyimid (Kapton) |
| colour |
brown, transparent |
| thickness of the basic material |
0,051 mm acc. VDE 03040 |
| inflammability |
BU 1-acc. VDE 0340 |
| operating temperature (min-max) |
-50°C to + 220°C |
| storage temperature (assambled) |
-10°C to +50°C |
| spec. resistance 200°C |
10 14 ê*cm |
| dielectric coefficient,
23°C |
3,4 |
| breakdown voltage (balls on surface) |
8,0 KV - acc. VDE 0303 Teil 2 |
| breakdown voltage (surface on surface) |
5,0 KV - acc. VDE 0303 Teil2 |
| tensile strength |
70-75 N/10 mm - acc. VDE 0340 |
| tensile extension at break |
30 - 40 % acc. VDE 0340 |
| heat conductivity 23° |
0,24 W/m*K |
| heat transmission resistance (TO,3) |
0,17°C/W |
|
MT 50 W
waxed insulting washers with optimal heat transfer |
| kind of waxing |
Copolymer-wax |
| thickness of waxing |
0,081-0,091 mm |
| flow temperature of the wax |
55°C |
| stock versions in material MT 50 W |
| product code |
thickness: 0,083 mm (all other dimensions see below dimension sheet) |
| Q11-TO220 |
Q10-TO3P/28 |
Q11-MW |
| Q11-TO220/2 |
- |
Q11-MW/2 |
| Q11-TO220/30 |
- |
Q11-MW/4 |
| - |
- |
Q11-MW/5 |
|
|
MT 50 SK
Kapton® Insulating Washers, glue type |
| type of surface coating |
Acryl, temperature curing |
| thickness of surface coating |
0,076-0,081 mm |
| adhesive strength |
1 - 2 N/10mm |
| curing temperature of surface coating |
150°C |
| time of curing |
10 minutes |
| stock versions in material MT 50 SK |
| product code |
thickness: 0,069
mm (all other dimensions see below dimension sheet) |
| Q12-TO220 |
Q12-TO3P/13 |
Q12-TO218/4 |
| Q12-TO220/2 |
- |
- |
|
|
MT 50 WSK
Kapton® Insulating Washers, wax plated, and glue type |
| type of surface coating |
copolymer-wax + acryl glue, temperature curing |
| thickness of surface coating |
0,081-0,091 mm acc. VDE 0340 |
| flow temperature of the wax |
55°C |
| adhesive strength |
1 - 2 N/10mm acc. VDE 0340 |
| stock versions in material MT 50 WSK |
| product code |
thickness: 0,083
mm (all other dimensions see below dimension sheet) |
| Q10-TO220 |
Q10-TO3P/13 |
Q10-MW |
Q10-TO218/4 |
| Q10-TO220/2 |
Q10-TO3P/28 |
Q10-MW/2 |
- |
| Q10-TO220/30 |
- |
Q10-MW/4 |
- |
| - |
- |
Q10-MW/5 |
- |
|
|
| |
MT 50 N
Kapton® Insulating Washers, high dielectric strength
Specification |
| basic material |
Polyimid (Kapton) |
| colour |
brown, opak |
| thickness of the basic material |
0,051 mm |
| shrinkage 400°C |
1% |
| expansion 23°C |
30% |
| humidity absorption 23°C |
5% |
| inflammability |
BU 1 |
| operating temperature (min-max) |
-269°C to + 400°C |
| storage temperature (min-max) |
-10 °C to + 50°C |
| storage temperature (assambled) |
Wie Betriebstemperatur |
| spec. resistance 200°C |
10 14 ê*cm |
| dielectric coefficient, 23 °C |
3,4 |
| breakdown voltage (balls on surface) |
8,0 KV |
| breakdown voltage (surface on surface) |
4,5 KV |
| tensile strength |
70-75N/10 mm |
| tensile extension at break |
30-40 % |
| heat conductivity 23°C |
0,38 W/m*K |
| heat transmission resistance (TO 3) |
0,25°C/W |
|
This over few shows some examples only with standard geometries. We offer Kapton sheets for all popular transistors. Also we can deliver Kapton sheets according customers drawing, if the customer meets the minimum quantity |
| dimensions in mm |
| Form |
A |
B |
C |
D |
| TO3 |
44 |
31,8 |
3,6 |
1,6 |
| TO3P/13 |
23 |
18 |
7 |
3,1 |
| TO3P/28 |
28 |
24 |
8 |
3,1 |
| TO247 |
22 |
17 |
6,2 |
3,7 |
| DO5 |
25,4 |
6,5 |
- |
- |
| DO4 |
15,9 |
8,5 |
- |
- |
| TO218 |
20 |
22 |
4 |
3,9 |
| TO218/4 |
35 |
25 |
9 |
3 |
| TO220 |
18 |
12,7 |
4,1 |
3,6 |
| TO220/2 |
18 |
12, |
4,1 |
3,2 |
| TO220/30 |
19 |
13 |
4,7 |
3 |
| TO36 |
27 |
17,5 |
8,75 |
- |
| TIP36 |
2 |
16,5 |
8,25 |
3,6 |
| MW |
22 |
25 |
6 |
3 |
| MW/2 |
26 |
23 |
6 |
3,6 |
| MW/4 |
22,15 |
20 |
4,1 |
3,7 |
| MW/5 |
22 |
20 |
4 |
3,9 |
|
| TO 3 |
TO 36 |
TIP 36 |
 |
 |
 |
| DO 5 / DO 4 |
TO 220 |
TO218 / TO247 |
 |
 |
 |
|
