Antistatic Process Sealed Keylocks
Series SK
Toggles
Electrical Capacity (Resistive Load)
Logic Level:
Other Ratings
F
Materials & Finishes
Key:
Housing/Bushing:
Base:
Rotor & Stopper:
Tumbler Plate:
Movable Contactor:
Stationary Contacts:
Terminals:
Mounting Bracket:
Polyacetal
Glass fiber reinforced polyester (PBT)
Glass fiber reinforced polyamide
Polyacetal
Brass
Beryllium copper with gold plating
Phosphor bronze with gold plating
Phosphor bronze with gold plating
Steel with tin plating
Environmental Data
Shock:
PCB Processing
Soldering:
Cleaning:
Standards & Certifications
www.nkkswitches.com
F15
Supplement
Accessories
The SK Series devices 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
Wave Soldering Recommended. See Profile A in Supplement section.
Manual Soldering: See Profile A in Supplement section.
Automated cleaning. See Cleaning specifications in Supplement section.
Touch
Tilt
Operating Temperature Range:
Humidity:
Vibration:
–25°C through +70°C (–13°F through +158°F)
90 ~ 95% humidity for 240 hours @ 40°C (104°F)
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
50G (490m/s
2
) acceleration (tested in 6 right angled directions, with 5 shocks in each direction)
Tactiles
Slides
Rotaries
Keylocks
Contact Resistance:
Insulation Resistance:
Dielectric Strength:
Mechanical Life:
Electrical Life:
Static Capability:
Nominal Operating Torque:
Contact Timing:
Angle of Throw:
100 milliohms maximum
100 megohms minimum @ 500V DC
500V AC minimum for 1 minute minimum
30,000 cycles minimum
20,000 cycles minimum
Withstands 15 kilovolts ESD
.0002Nm (.0017 lb
•
in)
Break-before-make
45° for 3-position & 5-position
Programmable Illuminated PB
Pushbuttons
0.4VA maximum @ 28V AC/DC maximum
(Applicable Range 0.1mA ~ 0.1A @ 20mV ~ 28V)
Note: Find additional explanation of operating range in Supplement section
Rockers
General
Specifications
Series SK
Toggles
Antistatic Process Sealed Keylocks
Rockers
Distinctive
Characteristics
Housing and bushing of high insulating material withstands over 15
kilovolts of electrostatic discharge, thus providing antistatic protection.
Totally sealed construction with internal o-ring, with gasket
between base and housing, and with insert-molded terminals,
gives protection for automated processing techniques.
Subminiature size allows high density mounting.
Molded-in terminals prevent entry of flux and other
contaminants.
Crimped bracket legs ensure secure PCB mounting and
prevent dislodging during automated wave soldering.
Bifurcated, self-wiping contact mechanism provides
unequalled logic-level reliability and smoother,
positive detent actuation.
Detent mechanism, with its spring-operated steel ball, gives
distinct feel and crisp actuation for accurate switch setting.
.100” x .100” (2.54mm x 2.54mm) terminal spacing conforms
to standard PC board grid spacing.
Actual Size
Keylocks
Supplement
Accessories
Indicators
Touch
Tilt
Tactiles
Slides
Rotaries
Programmable Illuminated PB
Pushbuttons
F
F16
www.nkkswitches.com
Antistatic Process Sealed Keylocks
TYPICAL SWITCH ORDERING EXAMPLE
Series SK
A
E
Bushing
E
9mm Diameter
Smooth
13
30
Poles
1
SP3T
SP5T
Key Removable
A
All Positions
PC Terminals
Straight with Bracket
Right Angle
Positions
Code
3
5
Pos. 1
ON
ON
Pos. 2
ON
ON
Pos. 3
ON
ON
Pos. 4
NONE
ON
Pos. 5
NONE
ON
G
Contact Material
Gold Rated 0.4VA
@ 28V AC/DC
DESCRIPTION FOR TYPICAL ORDERING EXAMPLE
F
SK13AEG13
2 Keys Supplied
with each Switch
9mm Diameter
Smooth Bushing
SP3T ON-ON-ON Circuit
Key Removable in
Positions 1, 2 & 3
Gold Contacts
with 0.4VA Rating
Straight PC Terminals
with Bracket
POLES, CIRCUITS & KEY-REMOVABLE POSITIONS
Pole &
Throw
Model
Key Positions
Pos 1 Pos 2 Pos 3 Pos 4 Pos 5
Pos 1 Pos 2 Pos 3 Pos 4 Pos 5
(Terminal numbers are not on switch)
Connected Terminals
C1
SP3T
SK13A
ON
ON
ON
-----
-----
C1-2
C1-3
C1-4
-----
-----
2
3 4
C1
POS 1
2
3
3
SP5T
SK15A
ON
ON
ON
ON
ON
C1-1
C1-2
C1-3
C1-4
C1-5
1
2 3 4 5
2
POS 1
4
5
KEY REMOVABLE
A
All Positions
45° Angular Throw
BUSHING
E
9mm Diameter Smooth
F17
www.nkkswitches.com
Supplement
Accessories
Indicators
Touch
Schematic
= Key Removable
•
= Not Removable
= Maximum Arc
Tilt
Tactiles
Slides
Rotaries
Keylocks
Programmable Illuminated PB
Pushbuttons
Rockers
SK
1
3
G
13
Toggles
Series SK
Toggles
Antistatic Process Sealed Keylocks
CONTACT MATERIAL & RATING
Rockers
G
Gold over Bronze or Copper
Logic Level
0.4VA @ 28V AC/DC maximum
TERMINALS
13
Straight PC with Bracket
1
C
5
2
3
4
Pushbuttons
30
(2.54) Typ
.100
Right Angle PC
4
3
2
5
C
1
(2.54) Typ
.100
Programmable Illuminated PB
(2.54) Typ
.100
(5.08)
.200
(1.0) Dia Typ
.039
(5.08)
.200
(1.0) Dia Typ
.039
(2.54) Typ
.100
KEY
Keylocks
F
AT4094
Tubular Key
Material: Polyacetal
(9.0)
.354
(3.0)
.118
(16.0)
.630
(21.6)
.850
2 keys provided with each switch
Rotaries
TYPICAL SWITCH DIMENSIONS
Straight PC with Bracket
Slides
POS 2
45°
45°
POS 3
45°
(10.7)
.421
(10.7)
.421 POS 1
(9.0) Dia
.354
(10.7)
.421
POS 2
45°
POS 3
45°
POS 4
45°
POS 5
(9.0) Dia
.354
(10.7)
.421
(9.0)
.354
(2.0)
.079
(6.7)
.264
Tactiles
POS 1
(0.5) Typ
.020
(0.6) Typ
.024
2
3
(0.7) Typ
.028
(0.3) Typ
.012
1
C
5
(18.0)
.709
(20.7)
.815
(2.54) Typ
.100
(3.5)
.138
4
(5.08)
.200
(10.16)
.400
Tilt
Touch
SK13AEG13
3 Position
5 Position
On 3-position models terminals 1 & 5 are support pins.
Right Angle PC
POS 1
POS 1
45°
(12.0)
.472
(4.0)
.157
(0.5) Typ
.020
(6.65)
.262
POS 2
45°
POS 3
(4.0)
.157
(0.5) Typ
.020
(9.0) Dia
.354
(10.16)
.400
POS 5
(9.0) Dia
.354
(10.16)
.400
(2.0)
.079
(18.0)
.709
(12.0)
.472
(6.65)
.262
45°
POS 2
45°
POS 3
45°
45° POS 4
(0.7)
.028
(9.5)
.374
(6.7)
.264
(0.3)
.012
(2.54)
.100
2
3
4
1
Indicators
(10.7)
.421
C 5
(9.0)
.354
Accessories
(5.08)
.200
(11.7)
.461
Supplement
(3.5)
.138
(0.6) Typ
.024
(2.54) Typ
.100
(2.54) Typ
.100
SK15AEG30
F18
3 Position
5 Position
www.nkkswitches.com
On 3-position models terminals 1 & 5 are support pins.
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
NKK Switches
:
SK12ADW01 SK12BAW01 SK13EDW01-005 SK15BG30 SK22BG30 SK14DGMG01 SK15BG13 SK24EG13
SK12AG13 SK13EDW01 SK12BDW01 SK24DG30 SK13DAW01 SK24EG30 SK15AEG13 SK24DG13
SK15AEG30 SK13AEG13 SK14DG30 SK22BG13 SK14DG13 SK12AAW01 SK12BG30 SK12AG30
SK12BAW01/C-UL SK14EG13 SK22AG30 SK12BG13 SK13EAW01 SK13AEG30 SK22AG13 SK12BDW01-007
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