64
Vishay Spectrol
3/8" Square (10 mm)
Multi-Turn Cermet Trimmer
FEATURES
• Industrial Grade
• 0.5 W at 70 °C
• Tests according to CECC 41 000
• Contact resistance variation < 1 % typical
RoHS
COMPLIANT
The Model 64 is a small size trimmer - 3/8" x 3/8" x 3/16" -
answering PC board mounting requirements.
Five versions are available which differ by the position of the
control screw in relation to the PC board plane and by the
spacing of the terminals.
Excellent operational stability is provided by the use of a
cermet element.
DIMENSIONS in millimeters
Terminal Spacing
on a 2.54 PCB
9.8 max
5
1
5 max
2.3 0.2*
64X
a
b
c
9.7 max
2.54
2.54
a
b
c
ø 0.5
1.3
0.5
1
slot 0.6 x 0.6
ø 2.2
1.2 0.2
5 max
7.9 0.2
9.8 max
5
0.6 0.2*
64Z
2.54
a
b
c
a
b
c
9.7 max
ø 0.5
2.54*
2.54*
1.3
0.5
5
ø 2.2
1.2 0.2
1.2 0.1
slot 0.6 x 0.6
7.9 0.2
9.8 max
1
64W
64Y
2.3 0.2*
1.3
1.6 0.1
a
b
c
ø 2.2
a
b
c
2.54*
2.54*
9.7 max
ø 0.5
slot 0.6 x 0.6
0.5
5
5 max
0.6 0.2*
1.2 0.1
9.8 max
1
1.3
2.54
1.6 0.1
a
b
c
ø 2.2
a
b
c
9.7 max
2.54*
2.54*
ø 0.5
slot 0.6 x 0.6
5 max
0.5
5.2 max
4.8 0.2*
64P
5
1
2.54*
c
b
a
slot 0.6 x 0.6
ø 2.2
9.7 max
c
b
a
2.54*
2.54*
ø 0.5
Base level
0.5
1.3
1.3 0.1
9.7 max
1.2 0.1
CIRCUIT DIAGRAM
a
c
(1)
(3)
cw
b
(2)
* to be measured at base level
Tolerance unless otherwise specified 0.5
www.vishay.com
76
For technical questions, contact: sfer@vishay.com
Document Number: 57028
Revision: 04-Sep-07