Series JB
Low Profile Process Sealed Tactiles
TERMINALS
H
P
Right Angle PC
Straight PC
3
4
1
(0.8) Typ
.031
(0.3) Typ
.012
1
(0.8) Typ
.031
(5.08)
.200
(10.16)
.400
(10.16)
.400
(5.08) Typ
(5.08) Typ
.200
3
(2.54) Typ
.100
.200
(0.3) Typ
.012
(5.08)
.200
2
(2.54) Typ
.100
(1.0) Dia Typ
.039
(5.08)
.200
(3.1) Typ
.122
(2.54) Typ
.100
(1.0) Dia Typ
.039
(5.08)
.200
C
C
(0.8) Typ
.031
L
L
(0.3) Typ
.012
Further details shown in Typical Switch Dimensions
SNAP-ON CAPS
AT4058 Sculptured
for Straight PC
AT4059 Flat
for Straight PC
Framed: AT4077 Button &
AT4078 Frame for Straight PC
AT4139 Flat for
Right Angle PC
1
2
4
6
Material: Polycarbonate
Finish: Glossy
Material: Polyamide
Finish: Matte
Material: Polycarbonate
Finish: Matte
Material: Polycarbonate
Finish: Glossy
Colors: A B C E F G H
Colors: A B C E F G H
Colors: B C E F G H
Colors: A B C H
(11.0)
.433
(6.3)
.248
(6.3)
.248
(5.3)
.209
(5.7)
.224
(1.8)
.071
(10.0)
.394
(10.0)
.394
(12.3) Sq
.484
(12.0) Sq
.472
(10.0) Sq
.394
(12.0) Sq
.472
AT4140 Cap
with AT547 Mounter for Straight PC
5
Assembly Procedure
4
3
1. Solder switch to PCB.
Cap
J
2. Install PCB in equipment.
Material: Polycarbonate
Finish: Glossy
Colors: A B C H
3. Snap mounter into panel.
Dimension from top of
panel to top of PCB is
.386” (9.8mm).
Mounter
2
Material: Polyamide
Finish: Matte
Color: A
1
4. Snap cap onto plunger.
Panel Cutout & Footprint
(10.16)
Panel Mounting Dimensions
(12.5) Sq
.492
(12.0)
.472
.400
+0.3
(16.2)
.638
–0.0
Panel Thickness:
.039” ~ .079”
(1.0mm ~ 2.0mm)
(1.0) Dia Typ
.039
(5.08)
.200
(1.0)
.039
(2.4)
.094
(9.4)
.370
(9.8)
.386
+0.3
(16.2)
.638
–0.0
(17.8) Sq
.701
Cap Colors
Available:
A
B
C
E
F
G
H
Black
White
Red
Yellow
Green
Blue
Gray
J24
www.nkkswitches.com