JB Series Low Profile Tactiles Datasheet by NKK Switches

J
Series JB Low Profile Process Sealed Tactiles
www.nkk.com
J20
Indicators
AccessoriesSupplement Tactiles KeylocksRotaries Pushbuttons
Illuminated PB
Slides Programmable Rockers
Touch Tilt Toggles
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
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
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
Total Travel: .010” (.250mm) .012” (.300mm)
Materials & Finishes
Actuator: Glass fiber reinforced PBT for Extended actuator; PBT for Flat; Polyacetal for Short
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
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
in 1 minute; 3 right angled directions for 2 hours
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
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.
General Specifications
I'll(l(
J
Series JB
Low Profile Process Sealed Tactiles
www.nkk.com J21
Indicators
AccessoriesSupplement Tactiles KeylocksRotaries PushbuttonsIlluminated PBSlides Programmable Rockers
Touch Tilt Toggles
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.
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.
Actual Size
Distinctive Characteristics
123
65
4
789
B
0
A
9
13
10
6
11
8
12
72
1
3
4
5
1
2
3
4
5
6
7
8
9
0
A
B
1234 5678910111213
= ON
Keys (Switches)
PC Terminations 123
65
4
789
B
0
A
1
2
6
7
34
5
1
2
3
4
5
6
7
8
9
0
A
B
1234 567
= ON
Keys (Switches)
PC Terminations
Common Bus Matrix
These single pole, single throw switches can be used in a key-
board matrix and, using strapped terminals, achieve a com-
mon bus electrical configuration on a single-sided PC board.
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.
Red = PCB Trace Black = Switch Circuit
15 FP—
J
Series JB Low Profile Process Sealed Tactiles
www.nkk.com
J22
Indicators
AccessoriesSupplement Tactiles KeylocksRotaries Pushbuttons
Illuminated PB
Slides Programmable Rockers
Touch Tilt Toggles
Pole & Circuit
15 SPST OFF (ON)
( ) = Momentary
TYPICAL SWITCH ORDERING EXAMPLE
15JB
SPST
OFF-(ON) Circuit
Operating Force
No
Code
Standard
for Actuators F & K
HHigh
for Actuators F, K & A
DESCRIPTION FOR TYPICAL ORDERING EXAMPLE
JB15FP
F
Flat Blue
Button
P
Standard
Operating Force
Terminals
PStraight PC
HRight Angle PC
Actuators
FFlat Blue Button
KShort
A
Extended
(H operating force only;
not for Right Angle)
Snap-On Caps Cap Colors
ABlack
BWhite
CRed
HGray
ABlack
BWhite
CRed
HGray
1Sculptured
2Flat
5Cap with
Black Mounter
For Right Angle PC
6Flat
ABlack
BWhite
CRed
EYellow
FGreen
GBlue
HGray
No
Code
No Cap for
F Actuator
Straight
PC Terminals
Button Frame
BWhite B
CRed C
EYellow E
FGreen F
GBlue G
HGray H
4Framed
For Straight PC
For Straight &
Right Angle PC
x H [+33% ‘ H [+35% .m I ‘ ‘ g; JJLLJJLLLILL J 1 A WWW. + + is ‘J UU UU Uj
J
Series JB
Low Profile Process Sealed Tactiles
www.nkk.com J23
Indicators
AccessoriesSupplement Tactiles KeylocksRotaries PushbuttonsIlluminated PBSlides Programmable Rockers
Touch Tilt Toggles
POLE & CIRCUIT
Actuator Position
( ) = Momentary Switch Throw & Schematic
Pole Model
Normal Down
Note: Terminal numbers are
shown on the switch.
SP JB15 OFF (ON)
1
2
3
4
OPERATING FORCE
SPST
H
No
Code Standard Operating Force
1.76N
For F & K Actuators
High Operating Force
2.65N
For F, K & A Actuators
ACTUATORS
K
Flat Blue Button
Short Actuator
F
Flat button is an integral part of the switch
and cannot be ordered separately.
Custom keyboards can be designed with flat buttons beneath an overlay.
Not applicable for right angle mounting.
AExtended Actuator
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.
Custom keyboards can be designed with caps installed through a panel
cutout (illustration with framed cap AT4078 and button AT4077).
(0.7)
.028 (0.4)
.016
(12.7) Typ
.500
(10.16)
.400
Overlay
(4.9)
.193
(3.1)
.122
(2.7)
.106
(3.0)
.118
(12.7) Typ
.500
(12.7)
.500
(12.7) Typ
.500
(12.7)
.500
(3.1)
.122
(11.2)
.441
(4.9)
.193
(8.4)
.331
(14.7)
.579
(3.1)
.122
(3.3)
.130
(3.2)
.126
Combines with high operating
force only; not for right angle.
W? 0,. ELL D. K]:
J
Series JB Low Profile Process Sealed Tactiles
www.nkk.com
J24
Indicators
AccessoriesSupplement Tactiles KeylocksRotaries Pushbuttons
Illuminated PB
Slides Programmable Rockers
Touch Tilt Toggles
TERMINALS
Further details shown in Typical Switch Dimensions
PStraight PC
Panel Mounting Dimensions
Panel Thickness:
.039” ~ .079”
(1.0mm ~ 2.0mm)
HRight Angle PC
(0.8) Typ
.031
(0.3) Typ
.012
(3.1) Typ
.122
(5.08)
.200
(5.08)
.200
(5.08) Typ
.200
(0.8) Typ
.031
(0.3) Typ
.012
(0.8) Typ
.031 (0.3) Typ
.012
31
2
4
C
L
(10.16)
.400
(1.0) Dia Typ
.039
(5.08)
.200
(5.08) Typ
.200
(2.54) Typ
.100
C
L
3
1
(10.16)
.400
(1.0) Dia Typ
.039
(5.08)
.200
(2.54) Typ
.100
(2.54) Typ
.100
SNAP-ON CAPS
1AT4058 Sculptured
for Straight PC 4Framed: AT4077 Button &
AT4078 Frame for Straight PC
2AT4059 Flat
for Straight PC 6AT4139 Flat for
Right Angle PC
Material: Polycarbonate
Finish: Glossy
Colors: A B C H
Material: Polycarbonate
Finish: Matte
Colors: B C E F G H
Material: Polyamide
Finish: Matte
Colors: A B C E F G H
Material: Polycarbonate
Finish: Glossy
Colors: A B C E F G H
(12.0) Sq
.472
(6.3)
.248
(11.0)
.433
(12.0) Sq
.472
(6.3)
.248
(10.0)
.394
(1.8)
.071
(10.0)
.394 (12.3) Sq
.484
(5.3)
.209 (5.7)
.224
(10.0) Sq
.394
5AT4140 Cap
with AT547 Mounter for Straight PC
Cap
Material: Polycarbonate
Finish: Glossy
Colors: A B C H
Mounter
Material: Polyamide
Finish: Matte
Color: A
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.
(12.0)
.472
(1.0)
.039
(9.4)
.370
(2.4)
.094 (9.8)
.386
(12.5) Sq
.492
(17.8) Sq
.701
1
2
3
4
Panel Cutout & Footprint
Cap Colors
Available: Black White Red Yellow Green Blue
A B C E F G Gray
H
(10.16)
.400
(16.2)
.638
(5.08)
.200
(16.2)
.638
+0.3
–0.0
(1.0) Dia Typ
.039
+0.3
–0.0
D 13':
J
Series JB
Low Profile Process Sealed Tactiles
www.nkk.com J25
Indicators
AccessoriesSupplement Tactiles KeylocksRotaries PushbuttonsIlluminated PBSlides Programmable Rockers
Touch Tilt Toggles
Short Actuator Extended Actuator Sculptured Snap-on Cap • Straight PC
Short Actuator Extended Actuator Framed Snap-on Cap • Straight PC
Spring action terminals conform to .100” (2.54mm) PCB spacing JB15KP-1C
Spring action terminals conform to .100” (2.54mm) PCB spacing JB15FHAP-4BC
TYPICAL SWITCH DIMENSIONS
Flat Blue Button • Straight PC
Flat Blue Button • Right Angle PC
Spring action terminals conform to .100” (2.54mm) PCB spacing JB15FP
JB15FH
Short Actuator Extended Actuator Flat Snap-on Cap • Straight PC
Spring action terminals conform to .100” (2.54mm) PCB spacing JB15KP-2C
(7.0) Dia
.276
(10.0) Sq
.394
(3.1)
.122
(4.2)
.165
(7.0)
.276
(6.3)
.248
(11.5)
.453
(0.4)
.016
(10.0) Sq
.394
(0.8) Typ
.031
(5.08)
.200
(6.3)
.248
(7.4)
.291
(7.3)
.287
(11.5)
.453
(3.1)
.122
(0.4)
.016
(6.3)
.248
(11.5)
.453
(3.1)
.122
(7.3)
.287 (7.4)
.291
(0.4)
.016
(10.0) Sq
.394
(0.8) Typ
.031
(5.08)
.200
(0.4)
.016
(11.5)
.453
(3.1)
.122
(4.2)
.165
(6.3)
.248
(7.0)
.276
(12.0) Sq
.472
(11.5)
.453
(3.1)
.122
(6.3)
.248
(7.3)
.287
(7.4)
.291
(0.4)
.016
(12.3) Sq
.484
(10.0)
.394
(10.0)
.394
(10.0) Sq
.394
(0.8) Typ
.031
(5.08)
.200
(6.3)
.248
(7.0)
.276
(0.4)
.016
(11.5)
.453
(3.1)
.122
(4.2)
.165
(6.0)
.236
(11.4)
.449
(7.0) Dia
.276
(10.8)
.425
(10.8)
.425
(12.0) Sq
.472
(0.8) Typ
.031
(5.08)
.200
(0.4)
.016
(11.5)
.453
(3.1)
.122
(4.2)
.165
(0.7)
.028
(5.08)
.200
(3.1)
.122
(1.46)
.057
(0.3)
.012
(6.54)
.257
(0.4)
.016
(0.8) Typ
.031
(10.9)
.429
43
21
+
(10.16)
.400
(5.08)
.200
(0.8) Typ
.031
(0.3) Typ
.012
J
Series JB Low Profile Process Sealed Tactiles
www.nkk.com
J26
Indicators
AccessoriesSupplement Tactiles KeylocksRotaries Pushbuttons
Illuminated PB
Slides Programmable Rockers
Touch Tilt Toggles
TYPICAL SWITCH DIMENSIONS
Flat Snap-on Cap • Right Angle PC
JB15KH-6C
LEGENDS
AT4058 AT4059 & AT4140
(6.0)
.236
(10.0) Sq
.394
(11.4)
.449
(10.8)
.425
(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
43
21
+
(10.16)
.400
(5.08)
.200
(0.8) Typ
.031
(0.3) Typ
.012
Shaded Areas are Printable Areas
AT4077 Button AT4139
ON
OFF
ON
OFF
(11.0)
.433
(9.48) Sq
.373
(0.76) Typ
.030
(12.0) Sq
.472
(10.48) Sq
.413
(0.76) Typ
.030
(10.0) Sq
.394
(8.46)
.333
(6.94)
.273
(0.76) Typ
.030
(8.48) Sq
.334
(10.0) Sq
.394
(0.76) Typ
.030
Recommended Print Method: Screen Print or Pad Print. Epoxy based ink is recommended.
NKK Switches can provide custom legends for caps. Contact factory for more information.
Notes
www.nkk.com J27