Page 1
Series JB
Toggles
Low Profile Process Sealed Tactiles
General Specifications
Rockers
Electrical Capacity (Resistive Load)
Low/Logic Level: 50mA @ 24V DC maximum for Standard Operating Force models
125mA @ 24V DC maximum for High Operating Force models
Pushbuttons
Other Ratings
Standard Operating Force High Operating Force
Contact Resistance: 50 milliohms maximum 50 milliohms maximum
Insulation Resistance: 500 megohms minimum @ 250V DC 500 megohms minimum @ 250V DC
Illuminated PB
Dielectric Strength: 250V AC minimum for 1 minute minimum 250V AC minimum for 1 minute minimum
Mechanical Life: 5,000,000 operations minimum 1,000,000 operations minimum
Electrical Life: 5,000,000 operations minimum 1,000,000 operations minimum
Nominal Operating Force: 1.76N for JB15 2.65N for JB15H
Programmable
Total Travel: .010” (.250mm) .012” (.300mm)
Materials & Finishes
Actuator: Glass fiber reinforced PBT for Extended actuator; PBT for Flat; Polyacetal for Short
KeylocksRotaries
Case: Glass fiber reinforced polyamide (UL94V-0)
Seal: Nitrile butadiene rubber
Base: Glass fiber reinforced PBT (UL94V-0)
Movable Contacts: Stainless steel
Stationary Contacts: Brass with silver plating
Terminals: Brass with silver plating
Mounting Bracket: Phosphor bronze with tin plating
Slides
Environmental Data
Operating Temperature Range: –25°C through +70°C (–13°F through +158°F)
Humidity: 90 ~ 95% humidity for 240 hours @ 40°C (104°F)
Vibration: 10 ~ 55Hz with peak-to-peak amplitude of 1.5mm traversing the frequency range & returning
J
in 1 minute; 3 right angled directions for 2 hours
Tactiles
Shock: 50G (490m/s2) acceleration (tested in 6 right angled directions, with 5 shocks in each direction)
PCB Processing
Soldering: Wave Soldering Recommended. See Profile A in Supplement section.
Manual Soldering: See Profile A in Supplement section.
Cleaning: Automated cleaning. See Cleaning specifications in Supplement section.
Standards & Certifications
Touch Tilt
Flammability Standards: UL94V-0 rated case & base
The JB Series tactiles have not been tested for UL recognition or CSA certification.
These switches are designed for use in a low-voltage, low-current, logic-level circuit.
When used as intended in a logic-level circuit, the results do not produce hazardous energy.
Indicators
AccessoriesSupplement
J20
www.nkkswitches.com
Page 2
Low Profile Process Sealed Tactiles
= ON
Keys (Switches)
= ON
Keys (Switches)
Distinctive Characteristics
Special bracket for right angle mounting provides added design
variations.
Higher operating force type provides more pronounced
operating feel.
Rubber seal construction prevents contact contamination
and allows automated soldering and cleaning.
Choice of dimensions from PCB to top of cap allows
design flexibility.
Dome contact gives crisp tactile feedback to positively indicate
circuit transfer and assures high reliability and long life of up
to 5,000,000 operations.
Series JB
Toggles
Slanted terminals provide a spring type action which ensures secure
mounting and prevents dislodging during wave soldering.
Molded-in terminals are part of the sealed construction which allows
automated soldering and washing.
Terminal spacing conforms to standard .100” (2.54mm) PCB grid.
Common Bus Matrix
These single pole, single throw switches can be used in a keyboard matrix and, using strapped terminals, achieve a common bus electrical configuration on a single-sided PC board.
5
1
4
4
7
3
A
1
9
13
2
8
0
3
10
65
6
11
9
8
12
B
72
PC Terminations
1234 56789101112
1
2
3
4
5
6
7
8
9
0
A
B
13
Actual Size
X-Y Matrix
These single pole, single throw switches can be
arranged on a single-sided PC board matrix
with strapped terminals to achieve an X-Y type
electrical interconnection.
1
4
7
A
5
2
8
0
3
65
9
B
34
1
2
6
7
PC Terminations
1234 567
1
2
3
4
5
6
7
8
9
0
A
B
J
Tilt
Touch
Indicators
AccessoriesSupplement Tactiles KeylocksRotaries PushbuttonsIlluminated PBSlides Programmable Rockers
Red = PCB Trace Black = Switch Circuit
www.nkkswitches.com
J21
Page 3
Series JB
Low Profile Process Sealed Tactiles
Toggles
Rockers
Pushbuttons
Illuminated PB
Programmable
KeylocksRotaries
Slides
J
Tactiles
Touch Tilt
Indicators
AccessoriesSupplement
Pole & Circuit
15 SPST OFF (ON)
( ) = Momentary
DESCRIPTION FOR TYPICAL ORDERING EXAMPLE
OFF-(ON) Circuit
Flat Blue
Button
SPST
15JB
Operating Force
No
Standard
Code
for Actuators F & K
High
H
for Actuators F, K & A
TYPICAL SWITCH ORDERING EXAMPLE
JB15FP
Actuators
F Flat Blue Button
K Short
Extended
A
(H operating force only;
not for Right Angle)
Standard
Operating Force
Straight
PC Terminals
F
P Straight PC
H Right Angle PC
P
Terminals
No
Code
1 Sculptured
2 Flat
4 Framed
5
For Right Angle PC
6 Flat
Snap-On Caps Cap Colors
For Straight &
Right Angle PC
No Cap for
F Actuator
For Straight PC
A Black
B White
C Red
E Yellow
F Green
G Blue
H Gray
Button Frame
B White B
C Red C
E Yellow E
F Green F
G Blue G
H Gray H
Cap with
Black Mounter
A Black
B White
C Red
H Gray
A Black
B White
C Red
H Gray
J22
www.nkkswitches.com
Page 4
Low Profile Process Sealed Tactiles
1
2
3
4
.028
(0.4)
.016
(12.7) Typ
.500
(10.16)
.400
Overlay
(4.9)
.122
(2.7)
.106
(3.0)
.118
(12.7) Typ
(12.7)
(12.7) Typ
(12.7)
.122
(11.2)
(4.9)
(8.4)
.331
(14.7)
.579
.122
(3.3)
(3.2)
.126
Series JB
Actuator Position
( ) = Momentary
Normal Down
Pole Model
SP JB15 OFF (ON)
No
Code
F
Standard Operating Force
1.76N
For F & K Actuators
Flat Blue Button
POLE & CIRCUIT
Switch Throw & Schematic
SPST
OPERATING FORCE
H
High Operating Force
2.65N
For F, K & A Actuators
ACTUATORS
Toggles
Note: Terminal numbers are
shown on the switch.
(0.7)
Flat button is an integral part of the switch
and cannot be ordered separately.
K
Short Actuator
A
Extended Actuator
.130
.193
.193
(3.1)
Custom keyboards can be designed with flat buttons beneath an overlay.
Not applicable for right angle mounting.
.500
.441
.500
(3.1)
Custom keyboards can be designed with caps installed through a panel
cutout (illustration with framed cap AT4078 and button AT4077). Not
applicable for right angle mounting.
.500
J
Tilt
Touch
Indicators
Combines with high operating
force only; not for right angle.
.500
(3.1)
Custom keyboards can be designed with caps installed through a panel
cutout (illustration with framed cap AT4078 and button AT4077).
www.nkkswitches.com
AccessoriesSupplement Tactiles KeylocksRotaries PushbuttonsIlluminated PBSlides Programmable Rockers
J23
Page 5
Series JB
(0.8) Typ
(0.3)
.012
p
p
.012
31
p
.200
(5.08)
.200
p
.200
(2.54)
.100
(12.0) Sq
.472
(6.3)
.248
(11.0)
.433
.248
)
.071
)
.209
)
.224
(12.0)
.094
.386
(12.5) Sq
.492
.701
(16.2)
.638
Low Profile Process Sealed Tactiles
Toggles
Rockers
Pushbuttons
Illuminated PB
Programmable
Material: Polyamide
Finish: Matte
Colors: A B C E F G H
KeylocksRotaries
P
Straight PC
.031
Typ
AT4058 Sculptured
1
for Straight PC
(5.08)
.200
(3.1) Ty
.122
Typ
(2.54) Typ
.100
Further details shown in Typical Switch Dimensions
AT4059 Flat
2
for Straight PC
Material: Polycarbonate
Finish: Glossy
Colors: A B C E F G H
4
C
L
(12.0) Sq
.472
TERMINALS
(10.16)
.400
2
(1.0) Dia Ty
.039
(5.08)
SNAP-ON CAPS
4
Material: Polycarbonate
Finish: Matte
Colors: B C E F G H
(6.3)
(10.0)
.394
H
Right Angle PC
(0.8) Typ
.031
(5.08) Typ
.200
(0.3) Ty
.012
(5.08)
(0.8) Typ
.031
(0.3) Typ
.200
Framed: AT4077 Button &
AT4078 Frame for Straight PC
(1.8
(10.0)
.394
(12.3) Sq
.484
Typ
(2.54) Typ
.100
AT4139 Flat for
6
Right Angle PC
Material: Polycarbonate
Finish: Glossy
Colors: A B C H
(5.3
C
L
1
3
(10.16)
.400
(1.0) Dia Ty
.039
(5.08)
(10.0) Sq
.394
(5.7
Slides
Cap
J
Tactiles
Material: Polycarbonate
Finish: Glossy
Colors: A B C H
Mounter
Material: Polyamide
Finish: Matte
Color: A
Touch Tilt
Indicators
AccessoriesSupplement
AT4140 Cap
5
with AT547 Mounter for Straight PC
.472
(17.8) Sq
(1.0)
.039
(2.4)
(9.4)
.370
(9.8)
4
3
2
1
Panel Mounting Dimensions
Panel Thickness:
.039” ~ .079”
(1.0mm ~ 2.0mm)
Assembly Procedure
1. Solder switch to PCB.
2. Install PCB in equipment.
3. Snap mounter into panel.
Dimension from top of
panel to top of PCB is
.386” (9.8mm).
4. Snap cap onto plunger.
Panel Cutout & Footprint
(10.16)
.400
+0.3
–0.0
.638
(16.2)
(5.08)
.200
+0.3
–0.0
(1.0) Dia Typ
.039
J24
Cap Colors
Available:
A B C E
Black White Red Yellow
www.nkkswitches.com
F G
Green Blue
H
Gray
Page 6
Low Profile Process Sealed Tactiles
(7.0) Dia
.276
.394
(3.1)
.122
.165
.276
(0.4)
(10.0) Sq
.200
.291
.287
(3.1)
.122
(3.1)
.122
.287
.291
(10.0) Sq
.200
(0.4)
(3.1)
.122
.165
.276
.472
(3.1)
.122
.287
.291
(10.0)
(10.0)
(10.0) Sq
.200
.276
(0.4)
(3.1)
.122
.165
(11.4)
.276
(10.8)
(10.8)
.425
.472
p
.200
(0.4)
.122
.165
.028
.200
(3.1)
.122
(1.46)
(6.54)
(0.4)
.400
p
(0.3)
.012
Series JB
TYPICAL SWITCH DIMENSIONS
Flat Blue Button • Straight PC
(0.7)
(10.0) Sq
Spring action terminals conform to .100” (2.54mm) PCB spacing JB15FP
Flat Blue Button • Right Angle PC
.425
.449
(6.0)
.236
(7.0) Dia
JB15FH
.016
.057
(0.3)
.012
Short Actuator Extended Actuator Sculptured Snap-on Cap • Straight PC
(4.2)
.257
(5.08)
.016
(11.5)
.453
(3.1)
(10.9)
.429
(0.8) Typ
.031
(0.8) Ty
.031
(5.08)
2
–
4
3
1
+
(5.08)
.200
(10.16)
(0.8) Ty
.031
Typ
Toggles
.016
(12.0) Sq
(6.3)
.248
(7.0)
(4.2)
(11.5)
.453
(6.3)
.248
(7.3)
(0.4)
.016
(7.4)
(11.5)
.453
(0.8) Typ
.031
(5.08)
.394
Spring action terminals conform to .100” (2.54mm) PCB spacing JB15KP-1C
Short Actuator Extended Actuator Flat Snap-on Cap • Straight PC
.016
(0.4)
.016
(7.4)
(11.5)
.453
(5.08)
.394
(0.8) Typ
.031
(12.0) Sq
(6.3)
.248
(7.0)
(4.2)
(11.5)
.453
(6.3)
.248
(7.3)
Spring action terminals conform to .100” (2.54mm) PCB spacing JB15KP-2C
Short Actuator Extended Actuator Framed Snap-on Cap • Straight PC
.394
.016
J
Tilt
Touch
Indicators
(4.2)
(11.5)
.453
(6.3)
.248
(7.3)
www.nkkswitches.com
.394
(6.3)
(12.3) Sq
.484
Spring action terminals conform to .100” (2.54mm) PCB spacing JB15FHAP-4BC
.248
(7.0)
(0.4)
.016
(7.4)
(11.5)
.453
(0.8) Typ
.031
(5.08)
.394
AccessoriesSupplement Tactiles KeylocksRotaries PushbuttonsIlluminated PBSlides Programmable Rockers
J25
Page 7
Series JB
.394
(11.4)
.449
(10.8)
(10.8)
.425
(5.08)
.200
(3.1)
.122
(7.76)
.306
(0.3)
.012
(6.54)
.257
(5.7)
.224
(0.8) Typ
.031
(10.9)
.429
.400
p
(0.3)
.012
.433
p
.472
p
(10.0) Sq
.333
p
.394
p
Low Profile Process Sealed Tactiles
Toggles
Flat Snap-on Cap • Right Angle PC
Rockers
Pushbuttons
JB15KH-6C
Illuminated PB
Programmable
KeylocksRotaries
AT4058
NKK Switches can provide custom legends for caps. Contact factory for more information.
TYPICAL SWITCH DIMENSIONS
.425
(6.0)
.236
(10.0) Sq
LEGENDS
Shaded Areas are Printable Areas
AT4059 & AT4140
AT4077 Button AT4139
2
–
4
3
1
+
(5.08)
.200
(10.16)
(0.8) Ty
.031
Typ
Slides
J
Tactiles
Touch Tilt
Indicators
ON
(9.48) Sq
.373
(11.0)
(0.76) Ty
.030
OFF
(10.48) Sq
.413
(12.0) Sq
(0.76) Ty
.030
ON
.394
(6.94)
.273
(8.46)
(0.76) Ty
.030
Recommended Print Method: Screen Print or Pad Print. Epoxy based ink is recommended.
OFF
(8.48) Sq
.334
(10.0) Sq
(0.76) Ty
.030
AccessoriesSupplement
J26
www.nkkswitches.com
Page 8
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
NKK Switches:
JB15HAP-4GH JB15KP-2B JB15HKP-2B JB15HKP-2C JB15HKP-2A JB15HKH-6A JB15FP JB15KP JB15HAP-
4CC JB15HAP-2C JB15HAP-2B JB15HAP-2G JB15HAP-4FF JB15KP-2H JB15KP-1A JB15KP-2C JB15HAP
JB15HKP JB15HFH JB15HAP-2A JB15HKP-2G JB15KP-4FF JB15HAP-4HH JB15HKP-4CC JB15LPB-JB
JB15FPG05 JB15HAP-1A JB15HAP-1B JB15HAP-1C JB15HAP-1E JB15HAP-1F JB15HAP-1G JB15HAP-1H
JB15HAP-2E JB15HAP-2F JB15HAP-2H JB15HAP-4BB JB15HAP-4BC JB15HAP-4BF JB15HAP-4BH JB15HAP4CB JB15HAP-4EE JB15HAP-4HB JB15HAP-4HC JB15HAP-5A JB15HAP-5B JB15HAP-5C JB15HFP JB15HKP1A JB15HKP-1E JB15HKP-1F JB15HKP-1G JB15HKP-1H JB15HKP-2H JB15HKP-6H JB15KP/AT4060JB
JB15KP-1B JB15KP-1C JB15KP-1E JB15KP-1F JB15KP-1G JB15KP-1H JB15KP-2A JB15KP-2A/1 JB15KP-2E
JB15KP-2F JB15KP-2G JB15KP-4BB JB15KP-4BH JB15KP-4CC JB15KP-4EF JB15KP-4GE JB15KP-4HE
JB15KP-4HF JB15KP-4HH JB15KP-5A JB15KP-5B JB15KP-5C JB15KP-5H JB15KP-6H JB15KP-BH JB15HKP1B JB15HKP-4HC JB15KP-4BC JB15KP-4CH JB15HAP-5F JB15KH-6C-RO JB15KP-4EG JB15KP-4GH JB15KP4HC JB15HBPG JB15KP/H7E JB15HAP-5H JB15LPB JB15LPB-B JB15HKH JB15KH-6A JB15FH JB15HKH-6C
JB15KH-6H
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