Series SK
Toggles
Antistatic Process Sealed Keylocks
Rockers
General
Specifications
Electrical Capacity (Resistive Load)
Logic Level:
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
Programmable Illuminated PB
Pushbuttons
Other Ratings
Keylocks
F
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
Materials & Finishes
Rotaries
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
Tactiles
Slides
Environmental Data
Tilt
Operating Temperature Range:
Humidity:
Vibration:
Shock:
–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)
Touch
PCB Processing
Soldering:
Cleaning:
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.
Standards & Certifications
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.
F16
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Antistatic Process Sealed Keylocks
Series SK
Toggles
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
F
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F17
Supplement
Accessories
Indicators
Touch
Tilt
Tactiles
Slides
Rotaries
Keylocks
Programmable Illuminated PB
Totally sealed construction with internal o-ring, with gasket
between base and housing, and with insert-molded terminals,
gives protection for automated processing techniques.
Pushbuttons
Housing and bushing of high insulating material withstands over 15
kilovolts of electrostatic discharge, thus providing antistatic protection.
Rockers
Distinctive
Characteristics
Series SK
Toggles
Antistatic Process Sealed Keylocks
TYPICAL SWITCH ORDERING EXAMPLE
Pushbuttons
Rockers
SK
Poles
1
SP3T
SP5T
1
3
Key Removable
A
All Positions
A
E
Bushing
E
9mm Diameter
Smooth
G
13
PC Terminals
13
30
Straight with Bracket
Right Angle
Programmable Illuminated PB
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
Keylocks
F
DESCRIPTION FOR TYPICAL ORDERING EXAMPLE
SK13AEG13
Rotaries
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
Tactiles
Slides
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)
Tilt
Connected Terminals
Touch
Schematic
C1
= Key Removable
•
= Not Removable
= Maximum Arc
POS 1
2
3
SP3T
Indicators
SK13A
ON
ON
ON
-----
-----
C1-2
C1-3
C1-4
-----
-----
2
3 4
C1
3
SP5T
Accessories
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
F18
BUSHING
E
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Supplement
All Positions
45° Angular Throw
9mm Diameter Smooth
Antistatic Process Sealed Keylocks
CONTACT MATERIAL & RATING
G
Gold over Bronze or Copper
Logic Level
Series SK
0.4VA @ 28V AC/DC maximum
Toggles
(2.54) Typ
.100
4
3
2
5
C
1
TERMINALS
13
Straight PC with Bracket
1
C
5
2
3
4
30
(2.54) Typ
.100
Right Angle PC
(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
AT4094
Tubular Key
Material: Polyacetal
(9.0)
.354
(3.0)
.118
(16.0)
.630
(21.6)
.850
F
2 keys provided with each switch
TYPICAL SWITCH DIMENSIONS
Straight PC with Bracket
POS 2
45°
POS 1
(10.7)
.421
45°
POS 3
45°
(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
2
3
1
C
5
(18.0)
.709
(20.7)
.815
(2.54) Typ
.100
(3.5)
.138
4
(5.08)
.200
(10.16)
.400
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
C 5
(9.0)
.354
(5.08)
.200
(11.7)
.461
3 Position
5 Position
On 3-position models terminals 1 & 5 are support pins.
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SK15AEG30
F19
Supplement
(3.5)
.138
(0.6) Typ
.024
(2.54) Typ
.100
(2.54) Typ
.100
Accessories
Indicators
(10.7)
.421
Touch
3 Position
5 Position
On 3-position models terminals 1 & 5 are support pins.
SK13AEG13
Tilt
Tactiles
(0.5) Typ
.020
(0.6) Typ
.024
(0.7) Typ
.028
(0.3) Typ
.012
Slides
Rotaries
Keylocks
Programmable Illuminated PB
Pushbuttons
Rockers
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
NKK Switches
:
SK13AEG30-RO SK13AEG13-RO SK15AEG13-RO SK15AEG30-RO