6CF-1TJCF13 [NKK]

General Specifications;
6CF-1TJCF13
型号: 6CF-1TJCF13
厂家: NIHON KAIHEIKI INDUSTRY CO. LTD.    NIHON KAIHEIKI INDUSTRY CO. LTD.
描述:

General Specifications

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Series KP  
Miniature Audio/Video Pushbuttons  
General Specifications  
Electrical Capacity (Resistive Load)  
Low Level:  
100mA maximum @ 12V DC  
Other Ratings  
Contact Resistance:  
Insulation Resistance:  
Dielectric Strength:  
200 milliohms maximum  
100 megohms minimum @ 250V DC  
1,000V AC minimum between contacts for 1 minute minimum  
1,500V AC minimum between contacts & case for 1 minute minimum  
5,000,000 operations minimum;  
D
Mechanical Life:  
1,000,000 operations minimum for custom Rectangular Switch/Cap Assembly (at center of cap)  
5,000,000 operations minimum  
Electrical Life:  
Nominal Operating Force:  
KP01: 1.9N maximum for Tactile & Nontactile models (at center of cap)  
KP02: 1.6N maximum for Tactile, Nontactile & Tactile/Audible models (at center of cap)  
KP01: Pretravel .122” (3.1mm); Overtravel .055” (1.4mm); Total Travel .177” (4.5mm)  
KP02: Pretravel .091” (2.3mm); Overtravel .047” (1.2mm); Total Travel .138” (3.5mm)  
Travel:  
Materials & Finishes  
Plunger/Upper Housing:  
Lower Housing:  
Polyacetal  
Glass fiber reinforced PBT (UL94V-0)  
Stainless steel with gold plating  
Gold over copper alloy  
Brass with tin plating  
Movable Contact:  
Stationary Contacts:  
Switch Terminals:  
Environmental Data  
Operating Temperature Range:  
Humidity:  
–25°C through +50°C (–13°F through +122°F)  
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  
51G (500m/s ) acceleration (tested in 6 right angled directions, with 5 shocks in each direction)  
2
Shock:  
Installation  
Cap Installation Force :  
50.0N maximum downward force on actuator  
PCB Processing  
Soldering:  
Wave Soldering. See Profile A in Supplement section.  
Manual Soldering. See Profile A in Supplement section.  
Cleaning:  
These devices are not process sealed. Hand clean locally using alcohol based solution.  
Standards & Certifications  
Flammability Standards:  
UL94V-0 lower housing  
The KP Series pushbuttons 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.  
D36  
www.nkkswitches.com  
Miniature Audio/Video Pushbuttons  
Series KP  
Distinctive Characteristics  
KP series offers a complete switch solution for all broadcast panel needs,  
including home keys and the rectangular switch/cap assembly.  
Distinct, long total travel of .177” (4.5mm) for KP01 or shorter stroke  
of .138” (3.5mm) for KP02.  
Available with super bright red/green or amber/blue bicolor  
LED or RGB LED. The RGB LED full color spectrum in a  
switch package provides unlimited color combinations.  
D
Unique actuation guide gives positive indication  
of circuit transfer as well as smooth and silent  
operation.  
Choices of tactile, nontactile or tactile/audible  
actuation.  
Compact design with height of .906” (23.0mm)  
from PC board to top of cap. (Same height as  
programmable SmartSwitch™.)  
Flat, sculptured or home key square caps in three  
common sizes for design flexibility in audio/video  
applications.  
Twin contacts with gold plating assure high reliability  
and long life of 5,000,000 operations minimum.  
Actual Size  
www.nkkswitches.com  
D37  
Series KP  
Miniature Audio/Video Pushbuttons  
TYPICAL SWITCH  
KP 01 15A N B K G03  
Housing  
K
Black only  
D
Pole & Circuit  
Plungers  
Contacts & Terminals  
SPST OFF (ON)  
15A  
9.2mm Plunger  
for 12.0mm Cap  
Gold Contacts and  
G03 Straight PC Terminals;  
100mA @ 12V DC  
A
B
( ) = Momentary  
Normally Open Contacts  
11.6mm Plunger for  
15.0mm & 17.4mm  
Caps  
Travel & Force  
Actuation  
Stroke: 4.5mm (.177”)  
Actuation Force: 1.9N  
01  
02  
01  
C
Tactile  
Stroke: 3.5mm (.138”)  
Actuation Force: 1.6N  
N
Nontactile  
02  
C
N
S
Tactile  
Nontactile  
Tactile/Audible  
DESCRIPTION FOR TYPICAL ORDERING EXAMPLE  
KP0115ANBKG036CF-2SJB  
11.6mm Plunger and  
15.0mm Sculptured Cap  
Clear Lens and White Diffuser  
Super Bright  
Red/Green Bicolor LED  
Nontactile Actuation  
SPST  
OFF-Momentary ON Circuit  
Normally Open Contacts  
Black Housing  
Gold Contacts with 100mA Rating  
Straight PC Terminals  
D38  
www.nkkswitches.com  
Miniature Audio/Video Pushbuttons  
Series KP  
ORDERING EXAMPLE  
6CF  
2
S
JB  
11  
LEDs  
Super Bright  
Red/Green Bicolor  
6CF  
Cap Types  
Flat  
Cap Colors  
Super Bright  
Amber/Blue Bicolor  
F
Clear Lens &  
White Diffuser  
6DG  
JB  
D
S
T
Sculptured  
Home Key  
RGB Red/Green/Blue  
* See Note  
Bicolor Alternating  
Legend Caps  
JCF  
Red/Green  
Amber/Blue  
JDG  
Cap Sizes  
1
2
3
12.0mm Square  
15.0mm Square  
17.4mm Square  
** See Note  
Alternating Legends  
11 ON (pos) OFF (pos)  
12 ON (neg) OFF (neg)  
13 START  
14 OPEN  
STOP  
CLOSE  
Notes  
* RGB LED Page D44  
** Rectangular Cap Page D45  
Contact factory for custom  
options.  
Part Numbers for Alternating Legends  
Flat Cap  
Sculptured Cap  
Home Key Cap  
Color  
Cap Size  
Part Number  
Part Number  
Part Number  
12mm Square  
15mm Square  
17.4mm Square  
12mm Square  
15mm Square  
17.4mm Square  
AT3093JCF11 ~ AT3093JCF14  
AT3094JCF11 ~ AT3094JCF14  
AT3095JCF11 ~ AT3095JCF14  
AT3093JDG11 ~ AT3093JDG14  
AT3094JDG11 ~ AT3094JDG14  
AT3095JDG11 ~ AT3095JDG14  
AT3090JCF11 ~ AT3090JCF14  
AT3091JCF11 ~ AT3091JCF14  
AT3092JCF11 ~ AT3092JCF14  
AT3090JDG11 ~ AT3090JDG14  
AT3091JDG11 ~ AT3091JDG14  
AT3092JDG11 ~ AT3092JDG14  
AT3096JCF11 ~ AT3096JCF14  
AT3097JCF11 ~ AT3097JCF14  
AT3098JCF11 ~ AT3098JCF14  
AT3096JDG11 ~ AT3096JDG14  
AT3097JDG11 ~ AT3097JDG14  
AT3098JDG11 ~ AT3098JDG14  
Red/Green  
Amber/Blue  
Refer to Ordering Table for Alternating Legend that corresponds with last 2 digits of part number.  
www.nkkswitches.com  
D39  
Series KP  
Miniature Audio/Video Pushbuttons  
POLE & CIRCUIT  
Plunger Position  
( ) = Momentary  
Connected Terminals  
Throw & Switch Schematic  
Normal  
Down  
Normal  
Down  
Note: Switch terminals “1” & “1a” are actually  
marked on the switch.  
Pole  
Model  
1 (COM)  
KP0115A  
KP0215A  
Normally  
Open  
SP  
OFF  
(ON)  
1-1a  
SPST  
1a  
ACTUATION  
HOUSING  
D
C
N
S
K
Tactile  
Nontactile  
Tactile/Audible  
Black only  
KP01 or KP02  
KP01 or KP02  
KP02 only  
CONTACTS, TERMINALS, & RATING  
G03  
Gold Contacts  
Straight PC Terminals  
100mA @ 12V DC  
SUPER BRIGHT BICOLOR LED SPECIFICATIONS  
The electrical specifications shown are determined at a basic temperature of 25°C.  
(–) L1  
Red or Amber  
(+) COM  
6CF  
6DG  
ATTENTION  
ELECTROSTATIC  
SENSITIVE DEVICES  
(–) L2  
Green or Blue  
Red  
230  
Green  
220  
Amber  
204  
Blue  
113  
Unit  
mcd  
Colors  
IV  
Minimum Luminous Intensity  
Standard Luminous Intensity  
LEDs are an integral  
part of the switch  
and are not available  
separately.  
IV  
290  
30  
270  
25  
340  
30  
188  
25  
mcd  
mA  
Maximum Forward Current  
IFM  
LED circuit is  
25 for Amber 22 for Amber  
isolated and requires  
an external power  
source.  
Typical Forward Current  
Forward Voltage  
IF  
VF  
PD  
15  
2.0  
5
3.1  
20  
2.1  
75  
4
20  
3.2  
mA  
V
If the source voltage  
exceeds the rated  
voltage, a ballast  
resistor is required.  
Power Peak Dissipation  
Maximum Reverse Voltage  
Wavelength at Peak Emission  
72  
88  
100  
mW  
V
VRM  
λ
5
7
4
The resistor value  
can be calculated  
by using the  
formula in the  
Supplement section.  
620 ~ 630  
0.40  
528 ~ 538  
0.36  
583 ~ 595  
0.40  
464 ~ 476  
0.33  
nm  
Current Reduction Rate Above 25°C IF  
Ambient Temperature Range  
mA/°C  
°C  
–25 ~ +50  
–25 ~ +50  
Amber can be achieved by simultaneous illumination of Red & Green.  
Purple can be achieved by simultaneous illumination of Amber & Blue.  
D40  
www.nkkswitches.com  
Miniature Audio/Video Pushbuttons  
Series KP  
PLUNGERS  
B
9.2mm Plunger  
for 12.0mm Cap  
11.6mm Plunger  
for 15.0mm & 17.4mm Caps  
A
(9.2)  
.362  
(11.6)  
.457  
(6.4)  
.252  
(6.4)  
.252  
9.2mm Plunger is designed  
with a narrower neck to hold  
the 12.0mm Cap.  
11.6mm Plunger is designed  
with a wider neck to hold both  
the 15.0mm and 17.4mm Caps.  
CAP TYPES & COLORS  
Caps for Bicolor and RGB  
D
1
Used on A Plunger  
12.0mm Square  
AT3083 Flat Cap  
S
T
F
AT3078 Sculptured Cap  
AT3086 Home Key Cap  
(6.5)  
.256  
(6.5)  
.256  
(6.5)  
.256  
(2.6) Dia  
.102  
(12.0) Sq  
.472  
(12.0) Sq  
.472  
(12.0) Sq  
.472  
2
Used on B Plunger  
15.0mm Square  
AT3084 Flat Cap  
T
F
S
AT3079 Sculptured Cap  
AT3087 Home Key Cap  
(7.0)  
.276  
(7.0)  
.276  
(7.0)  
.276  
(2.6) Dia  
.102  
(15.0) Sq  
.591  
(15.0) Sq  
.591  
(15.0) Sq  
.591  
3
Used on B Plunger  
17.4mm Square  
AT3085 Flat Cap  
T
F
S
AT3080 Sculptured Cap  
AT3088 Home Key Cap  
(7.0)  
.276  
(7.0)  
.276  
(7.0)  
.276  
(2.6) Dia  
.102  
(17.4) Sq  
.685  
(17.4) Sq  
.685  
(17.4) Sq  
.685  
www.nkkswitches.com  
D41  
Series KP  
Miniature Audio/Video Pushbuttons  
Caps for Alternating Legends  
1
Used on A Plunger  
12.0mm Square  
S
T
F
AT3093 Flat Cap  
AT3090 Sculptured Cap  
AT3096 Home Key Cap  
ON  
ON  
ON  
(6.5)  
.256  
(6.5)  
.256  
(6.5)  
.256  
(2.6) Dia  
.102  
(12.0) Sq  
.472  
(12.0) Sq  
.472  
(12.0) Sq  
.472  
2
Used on B Plunger  
15.0mm Square  
D
T
F
S
AT3094 Flat Cap  
AT3091 Sculptured Cap  
AT3097 Home Key Cap  
ON  
ON  
ON  
(7.0)  
.276  
(7.0)  
.276  
(7.0)  
.276  
(2.6) Dia  
.102  
(15.0) Sq  
.591  
(15.0) Sq  
.591  
(15.0) Sq  
.591  
3
Used on B Plunger  
17.4mm Square  
T
F
S
AT3095 Flat Cap  
AT3092 Sculptured Cap  
AT3098 Home Key Cap  
ON  
ON  
(7.0)  
.276  
(7.0)  
.276  
ON  
(7.0)  
.276  
(2.6) Dia  
.102  
(17.4) Sq  
.685  
(17.4) Sq  
.685  
(17.4) Sq  
.685  
JB  
Lens & Diffuser Colors Available:  
Clear Lens  
Clear/White  
White Diffuser  
Materials & Finishes: Lens - Polycarbonate with glossy finish  
Diffuser - Polycarbonate with textured finish  
Optional Protective Guard AT4170 available; contact factory.  
Standard Alternating Legend Pairs  
11  
12  
13  
14  
CLOSE  
OPEN  
START STOP  
O N  
OFF  
O N  
OFF  
Green/Red or Blue/Amber  
Green/Red or Blue/Amber  
Green/Red or Blue/Amber  
Green/Red or Blue/Amber  
Cap illumination is alternating Green/Red or Blue/Amber; legend text is black.  
Contact factory for other Alternating Legends.  
Legend illustrations are approximate representations of the actual characters on the filters.  
D42  
www.nkkswitches.com  
Miniature Audio/Video Pushbuttons  
Series KP  
TYPICAL SWITCH DIMENSIONS  
12.0mm Square Cap  
(7.62)  
.300  
(6.4)  
.252  
(3.6)  
.142  
(7.62)  
.300  
(0.3)  
.012  
(0.37) Typ  
.015  
(0.6) Typ  
.024  
(1.3) Dia Typ  
.051  
1
1a  
(4.5)  
.177  
(4.5)  
.177 (12.7)  
.500  
(0.9) Dia Typ  
.035  
(0.6) Dia Typ  
.024  
COM  
(12.7)  
.500  
L1  
C
L2  
L2  
L1  
(0.25)  
.010  
+
0.5  
(5.08)  
.200  
(1.1)  
(2.54) Typ  
.100  
.043  
(6.5)  
.256  
(11.5)  
.453  
(12.7)  
.500  
(15.0) Sq  
.591  
(5.0)  
.197  
(23.0)  
.906  
(12.7)  
.500  
(12.0) Sq  
.472  
(6.0)  
.236  
D
KP0115ACAKG036CF-1SJB  
15.0mm Square Cap  
(7.62)  
.300  
(3.6)  
.142  
(6.4)  
.252  
(7.62)  
.300  
(0.3)  
.012  
(0.37) Typ  
.015  
(0.6) Typ  
.024  
(1.3) Dia Typ  
.051  
1
1a  
(4.5)  
.177 (12.7)  
.500  
(4.5)  
.177  
(0.9) Dia Typ  
.035  
(0.6) Dia Typ  
.024  
L1  
C
L2  
COM  
(12.7)  
.500  
L2  
L1  
(0.25)  
.010  
+
0.5  
(5.08)  
.200  
(2.54) Typ  
.100  
(1.1)  
.043  
(12.7)  
.500  
(15.0) Sq  
.591  
(12.7)  
.500  
(7.0)  
.276  
(4.5)  
.177  
(23.0)  
.906  
(11.5)  
.453  
(6.0)  
.236  
(15.0) Sq  
.591  
KP0115ANBKG036CF-2SJB  
17.4mm Square Cap  
(7.62)  
.300  
(6.4)  
.252  
(3.6)  
.142  
(7.62)  
.300  
(0.3)  
.012  
(0.37) Typ  
.015  
(0.6) Typ  
.024  
(1.3) Dia Typ  
.051  
1
1a  
(4.5)  
.177  
(4.5)  
.177 (12.7)  
.500  
(0.9) Dia Typ  
.035  
(0.6) Dia Typ  
.024  
COM  
L1  
C
L2  
(12.7)  
.500  
L2  
L1  
(0.25)  
.010  
+
0.5  
(5.08)  
.200  
(1.1)  
.043  
(2.54) Typ  
.100  
(12.7)  
.500  
(15.0) Sq  
.591  
(7.0)  
.276  
(4.5)  
(11.5)  
.453  
(12.7)  
.500  
.177  
(23.0)  
.906  
(6.0)  
.236  
(17.4) Sq  
.685  
KP0115ANBKG036CF-3SJB  
Bicolor Alternating Legend • 15.0mm Square Cap  
(3.6)  
.142  
(7.62)  
.300  
(6.4)  
.252  
(7.62)  
.300  
(0.3)  
.012  
(0.37) Typ  
.015  
(0.6) Typ  
.024  
(1.3) Dia Typ  
.051  
1
1a  
(4.5)  
.177 (12.7)  
.500  
(4.5)  
.177  
(0.9) Dia Typ  
.035  
(0.6) Dia Typ  
.024  
L1  
C
L2  
COM  
L1  
(12.7)  
.500  
L2  
(0.25)  
.010  
+
0.5  
(2.54) Typ  
.100  
(1.1)  
.043  
(5.08)  
.200  
(12.7)  
.500  
(7.0)  
.276  
(12.7)  
.500  
(15.0) Sq  
.591  
(4.5)  
.177  
(23.0)  
.906  
(11.5)  
.453  
(15.0) Sq  
.591  
(6.0)  
.236  
KP0115ANBKG036DG-2SJDG  
www.nkkswitches.com  
D43  
Series KP  
Miniature Audio/Video Pushbuttons  
RGB  
LED SPECIFICATIONS  
Red  
The electrical specifications shown are  
determined at a basic temperature of  
25°C.  
LEDs are an integral part of the switch  
and are not available separately.  
LED circuit is isolated and requires an  
external power source.  
If the source voltage exceeds the rated  
voltage, a ballast resistor is required.  
ATTENTION  
RGB  
ELECTROSTATIC  
Green  
Blue  
SENSITIVE DEVICES  
Common  
Anode (+)  
Color  
IFM  
Red  
30  
Green  
30  
Blue  
30  
Unit  
mA  
mA  
V
Maximum Forward Current  
Typical Forward Current  
Forward Voltage  
IF  
20  
14  
9
VF  
2.0  
60  
2.9  
2.9  
80  
Power Peak Dissipation  
Maximum Reverse Voltage  
Dominant Wavelength  
PD  
80  
mW  
V
The resistor value can be calculated by  
using the formula in the Supplement  
Section.  
VRM  
λd  
5
5
5
D
621.5  
0.50  
522.5  
0.50  
–25 ~ +50  
472.5  
0.50  
nm  
Note: For applications that require  
white illumination, contact factory.  
Current Reduction Rate Above 25°C  
Ambient Temperature Range  
mA/°C  
°C  
IF  
TYPICAL SWITCH DIMENSIONS  
Common Anode (+)  
B(-)  
12.0mm Square Cap with RGB LED  
Terminal Detail  
R(-)  
G(-)  
(0.5) Typ  
.020  
(7.62)  
.300  
(0.6) Typ  
.024  
(0.3)  
.012  
(6.4)  
.252  
(3.6)  
.142  
(7.62)  
.300  
(1.3) Dia Typ  
.051  
1
1a  
B(-) (+)  
(4.5)  
.177  
(4.5)  
.177  
(0.9) DiaTyp  
.035  
(12.7)  
.500  
(12.7)  
.500  
(0.7) Dia Typ  
.028  
(3.81)  
.150  
(3.81)  
.150  
See Terminal  
Detail  
R(-) G(-)  
(1.52) Typ  
.060  
(1.1)  
.043  
(0.2)  
.008  
(1.52) Typ  
.060  
(12.7)  
.500  
(6.5) (5.0)  
.256 .197  
(11.5)  
.453  
(12.7)  
.500  
(12.0) Sq  
.472  
(23.0)  
.906  
(4.0)  
.157  
(15.0) Sq  
.591  
KP0115ACAKG03RGB-1SJB  
15.0mm & 17.4mm Square Caps with RGB LED  
15.0mm Cap  
Common Anode (+)  
B(-)  
Terminal Detail  
R(-)  
G(-)  
(0.5) Typ  
.020  
(15.0) Sq  
.591  
(7.62)  
.300  
(0.6) Typ  
.024  
(0.3)  
.012  
(6.4)  
.252  
(3.6)  
.142  
KP0115ANBKG03RGB-2SJB  
(7.62)  
.300  
(1.3) Dia Typ  
.051  
1
1a  
B(-) (+)  
(4.5)  
.177  
(4.5)  
.177  
(0.9) DiaTyp  
.035  
(12.7)  
.500  
(12.7)  
.500  
(0.7) Dia Typ  
.028  
(3.81)  
.150  
(3.81)  
.150  
See Terminal  
Detail  
R(-) G(-)  
(1.52) Typ  
.060  
(1.52) Typ  
.060  
(1.1)  
.043  
(0.2)  
.008  
(12.7)  
.500  
(12.7)  
.500  
(15.0) Sq  
.591  
(7.0) (4.5)  
(11.5)  
.453  
.276  
.177  
(23.0)  
.906  
(17.4) Sq  
.685  
(4.0)  
.157  
KP0115ANBKG03RGB-3SJB  
D44  
17.4mm Cap  
www.nkkswitches.com  
Miniature Audio/Video Pushbuttons  
Series KP  
RECTANGULAR CAP ASSEMBLY  
CAP ASSEMBLY DIMENSIONS  
(3.6)  
.142  
(4.5)  
.177  
Switch/Rectangular Cap Assembly  
1
(12.7)  
.500  
L+  
L–  
(34.8)  
1.370  
(7.62)  
.300  
(2.54)  
.100  
1a  
(0.6)  
.024  
(0.45) SqTyp  
.018  
D
(0.3)  
.012  
(7.0)  
.276  
(12.7)  
.500  
(17.4)  
.685  
(23.0)  
.906  
(6.0)  
.236  
(15.0) Sq  
.591  
KP0115ACBKG03CJB for Tactile  
KP0115ANBKG03CJB for Nontactile  
See below for complete assembly of switch, LEDs and LED holders.  
LED SPECIFICATIONS  
The electrical specifications shown are  
determined at a basic temperature of 25°C.  
Center LED is an integral part of the switch.  
LEDs are not sold separately.  
LED circuits are isolated and require an  
external power source.  
(+)  
(-)  
Red  
30  
Unit  
mA  
mA  
V
Color  
IFM  
IF  
Maximum Forward Current  
Typical Forward Current  
Forward Voltage  
20  
VF  
2.0  
Maximum Reverse Voltage  
Dominant Wavelength  
VRM  
λd  
4
V
If the source voltage exceeds the rated  
voltage, a ballast resistor is required.  
623  
nm  
The resistor value can be calculated by us-  
ing the formula in the Supplement Section.  
Current Reduction Rate Above 25°C  
Ambient Temperature Range  
∆IF  
0.32  
–25 ~ +50  
mA/°C  
°C  
Contact factory for other LED colors.  
ASSEMBLY & INSTALLATION INSTRUCTIONS  
(0.9) Dia Typ  
.035  
(4.5)  
.177  
(2.54)  
.100  
(3.1)Dia  
.122  
Cathode  
(1.3) Dia Typ  
.051  
LED  
(12.7)  
.500  
1
L+  
L–  
(12.7) (22.86)  
(7.62)  
Footprint  
.300 .500 .900  
1a  
(2.54)  
.100  
(5.9)  
.232  
LED Holder  
(6.7)  
.264  
(0.8) Dia Typ  
.031  
(2.54)  
.100  
(4.8)  
.189  
(10.4)  
.409  
(12.7)  
.500  
LED  
LED Holder  
1
2
3
Install LED into LED Holder  
(quantity 2).  
Switch/Rectangular Cap assembly has 3 LEDs  
to achieve bright and even illumination.  
Solder LEDs and LED Holders  
into PCB.  
One LED (in center of switch bottom) is an  
integral part of the switch; the other 2 LEDs  
and 2 LED Holders are packaged separately.  
Solder switch into PCB making  
sure that the two outer LEDs  
and LED Holders clear the bot-  
tom side opening of the cap.  
Switch  
PCB  
www.nkkswitches.com  
D45  
Series KP  
Miniature Audio/Video Pushbuttons  
ASSEMBLY INSTRUCTIONS FOR SQUARE CAPS  
Cap Orientation  
ATTENTION  
ELECTROSTATIC  
SENSITIVE DEVICES  
Notch  
Tab  
Step  
As shown in the accompanying illustration, the cap and  
plunger are designed with tabs and notches to assure proper  
orientation of the cap on the switch.  
Plunger  
Notches  
Removal of Cap Assembly & Separation of Lens & Diffuser  
D
Holding the switch tightly, pull the cap off the switch. Once the  
cap assembly is released from the plunger, the lens and diffuser can  
be separated.  
Pry up the lens with fingernail or flat tip screwdriver inserted at  
the step on the diffuser.  
Installation or Replacement of Cap  
Cap  
Assembly  
Plunger  
Switch  
After aligning notches with tabs, join the lens and diffuser.  
Hold the switch tightly without touching the terminals. Firmly  
press the cap onto the plunger by applying pressure from one  
side to the other until both are snapped together.  
D46  
www.nkkswitches.com  
Miniature Audio/Video Pushbuttons  
Series KP  
LEGENDS  
NKK Switches can provide custom legends for caps. Contact factory for more information.  
Suggested Printable Areas for KP Lens  
Lens  
Recommended Methods:  
Film  
ST  
OP  
Insert  
Laser Etch on clear lens, Screen Print, or Pad Print on lens.  
Laser Print on film insert.  
Epoxy based ink is recommended.  
Diffuser  
Printing on Diffuser  
is not advisable.  
D
Shaded areas are suggested printable areas for Lens.  
Flat Cap Lens  
Rectangular Cap Lens  
Sculptured Cap Lens  
(28.75)  
1.132  
(30.28)  
1.192  
(13.4) Sq  
.528  
(8.97)Dia  
.353  
(0.76) Typ  
.030  
(9.8) Sq  
.386  
(13.77) Dia  
.542  
(0.76) Typ  
.030  
(12.8) Sq  
.504  
(11.48) Dia  
.452  
(0.76) Typ  
.030  
(13.77)  
.542  
(0.76) Typ  
.030  
(17.4) Sq  
.685  
(10.5) Dia  
.413  
(12.0) Sq  
.472  
(15.3) Dia  
.602  
(15.0) Sq  
.591  
(13.0) Dia  
.512  
(15.3)  
.602  
Suggested Printable Areas for KP Film Insert  
Shaded areas are suggested printable areas for Film Insert.  
Rectangular Film Insert  
(0.5) R  
.020  
(2.125) Typ  
.084  
Flat Cap Film Inserts  
Sculptured or Home Key Cap Film Inserts  
(28.75)  
1.132  
(0.5) R  
.020  
(0.5) R  
.020  
(33.0)  
1.299  
(0.5) R  
.020  
(0.5) R  
.020  
(0.5) R  
.020  
(0.5) R  
.020  
(11.88) Dia  
.468  
(0.76) Typ  
.030  
(11.88) Dia  
.468  
(0.76) Typ  
.030  
(8.28) Sq  
.326  
(0.76) Typ  
.030  
(0.76) Typ  
.030  
(8.28)Dia (0.76) Typ  
(0.76) Typ  
.030  
(13.77)  
.542  
(0.91) Typ  
.036  
(11.28) Sq  
.444  
(11.28) Dia  
.444  
.326  
.030  
(13.4) Sq  
.528  
(13.4) Sq  
.528  
(9.8) Sq  
.386  
(9.8) Sq  
.386  
(12.8) Sq  
.504  
(12.8) Sq  
.504  
(15.6)  
.614  
Film Insert Material and Thickness: Clear Polyester; 4 mil (100µ) maximum thickness  
www.nkkswitches.com  
D47  

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