Data Sheet

1/4" Multi-Turn Fully Sealed Container Cermet Trimmer
T63
Vishay Sfernice
Document Number: 51024 For technical questions, contact: sfer@vishay.com
www.vishay.com
Revision: 10-Sep-10 See also Application Note: www.vishay.com/doc?51001
and www.vishay.com/doc?52029 67
Due to their square shape and small size (6.8 mm x 6.8 mm
x 5 mm), the multi-turn trimmers of the T63 series are ideally
suited for PCB use, enabling high density board mounting
with reduced space requirement between cards.
Six versions are available differing by the top or side position
of the adjustment screw and by PC pins configuration.
The use of cermet for the resistive track ensures an excellent
stability of nominal specifications throughout life.
FEATURES
0.25 W at 70 °C
Industrial grade
Tests according to CECC 41000 or IEC 60393-1
Multi-turn operation
Low contact resistance variation 1 % typical
Compliant to RoHS directive 2002/95/EC
DIMENSIONS in millimeters (± 0.5 mm)
0.25
a
b
c
4 min.
1 ± 0.1
2.54
Ø 0.45
2.54
Screwdriver slot
0.5 x 0.5
2.3 ± 0. 2
6.8 ± 0.2
Ø 1.8
6.8 ± 0.2
5 max.
0.7
5.7 ± 0.1
T63XA
a
b
c
Terminal Spacing on
a 2.54 PCB
5.7 ± 0.1
0.25
a
b
c
4 min.
1 ± 0.1
2.54
1.2 ± 0.3
2.54
Screwdriver slot
0.5 x 0.5
2.54
6.8 ± 0.2
Ø 1.8
6.8 ± 0.2
5 max.
0.7
T63XB
a
b
c
1.3 ± 0.1
7.8 max.
6.8 ± 0.2
a
b
c
4 min.
6.8 ± 0.2
1 ± 0.1
2.54
Ø 0.45
2.54
Ø 1.8
5 max.
2.3 ± 0.2
0.25
T63YA
a
b
c
5 max.
Ø 1.8
2.54
1.2 ± 0.3
2.54
2.54
6.8 ± 0.2
0.25
a
b
c
4 min.
6.8 ± 0.2
1.3 ± 0.1
1 ± 0.1
T63YB
a
b
c
T63ZA
6.8 ± 0.2
6.8 ± 0.2
a
b
c
2.54
2.54
3.7
Ø 1.8
5 max.
1.3 ± 0.1
1 ± 0.1
4 min.
c
b
a
T63ZB
6.8 ± 0.2
a
b
c
2.54
2.54
3.7
2.54
Ø 1.8
6.8 ± 0.2
c
b
a

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