Download Specifications

Toggles
Series SS3
Ultra-Miniature SMT Slides
Rockers
Distinctive Characteristics
Pushbuttons
Compact dimensions and low profile allow high density mounting and close stacking
of PC boards.
Programmable Illuminated PB
Crisp actuation positively indicates circuit status.
Heat resistant resin allows vapor phase and
infrared convection reflow soldering.
Keylocks
Award-winning STC mechanism with benefits
unavailable in conventional mechanisms:
smoother, positive detent actuation, increased
contact stability, and unparalleled logic-level
reliability. (Additional STC details in Terms
and Acronyms in the Supplement section.)
Rotaries
Insert molded terminals lock out flux, solvents, and other contaminants.
H
Tactiles
Gull-wing terminals provide mechanical stability during soldering and simplified
solder joint inspection.
Slides
Metric terminal spacing for standard PC board grid (2.0mm x 2.0mm ).
Packaged in tape-reel or partitioned tray. Tape-reel packaging meets EIA-481-D Standard.
Indicators
Touch
Tilt
Coplanarity: all considered surfaces must lie between two parallel planes that are a maximum
distance apart of .0059” (0.15mm). (Additional coplanarity details in Terms and Acronyms in
the Supplement section.)
Supplement
Accessories
Actual Size
www.nkk.com
H53
Toggles
Series SS3
Ultra-Miniature SMT Slides
Rockers
General Specifications
Electrical Capacity (Resistive Load)
Programmable Illuminated PB
Pushbuttons
Logic Level:
Other Ratings
Contact Resistance: Insulation Resistance:
Dielectric Strength:
Mechanical Life:
Electrical Life:
Contact Timing:
Total Travel: 50 milliohms maximum
100 megohms minimum @ 500V DC
500V AC minimum for 1 minute minimum
10,000 operations minimum
10,000 operations minimum
SS312S ~ Shorting (make-before-break)
.079” (2.0mm)
Keylocks
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.
Materials & Finishes
Slides
Rotaries
Actuator:
Housing:
Base:
Movable Contactor:
Terminals:
H
Environmental Data
Operating Temp Range:
Humidity: Vibration:
Shock:
–25°C through +85°C (–13°F through +185°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/s2) acceleration (tested in 6 right angled directions, with 5 shocks in each direction)
Tilt
Tactiles
Polyphenylene sulfide
Phosphor bronze with tin plating (UL94V-0)
Polyphenylene sulfide (UL94V-0)
Phosphor bronze with gold plating over silver plating (code 4)
Phosphor bronze with gold plating
Soldering: Cleaning:
Standards & Certifications
Flammability Standards: Reflow Soldering Recommended. See Profile A in Supplement section.
Manual Soldering: See Profile A in Supplement section.
These devices are not process sealed. Hand clean locally using alcohol based solution.
UL 94V-0 rated housing & base
The SS3 Series slides 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.
Supplement
Accessories
Indicators
Touch
Installation
H54
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Toggles
Series SS3
Ultra-Miniature SMT Slides
A
H
Poles & Circuits
SPDT
ON
NONE
Actuation
H
ON
Packaging
Side Actuated
14M
SPDT
ON
OFF
ON
SP3T
ON
ON
ON
Tape-Reel
500 Pieces/Reel
No
Code
Partitioned Tray
Keylocks
SS312S model has shorting contacts.
R
Rotaries
For 3-on: External connection must be
made during installation; see
Poles & Circuits chart.
A
H
Contact Material
& Rating
Metric 2.0mm x 2.0mm
Gold Rated 0.4VA maximum
@ 28V AC/DC maximum
Tilt
4
Tactiles
Terminal Spacing
Slides
12S
4
Pushbuttons
14M
Programmable Illuminated PB
SS3
Rockers
TYPICAL SWITCH ORDERING EXAMPLE
Touch
DESCRIPTION FOR TYPICAL ORDERING EXAMPLE
Gold Contacts with 0.4VA Rating
Indicators
SS314MAH4
SPDT ON-OFF-ON Circuit
Side Actuated
Supplement
Accessories
2.0mm x 2.0mm Terminal Spacing
www.nkk.com
H55
Series SS3
Toggles
Ultra-Miniature SMT Slides
POLES & CIRCUITS
Slide Position
Pushbuttons
Rockers
Right
Pole
Model
SP
SS312S
Left
Right
Center
Throw & Schematics
Left
Note: Terminal numbers are not actually on switch.
ON
NONE
ON
2-3
NONE
2-1
SPDT
Programmable Illuminated PB
1
ON
SP
OFF
ON
3-5
4-2
3-1
SPDT
1
2 (COM)
2
3 (COM)
SS314M
ON
ON
ON
3-5
3-4
3-1
SP3T
1
2
3 (COM)
4
5
External Connection
3
4
5
External connection
must be made during
installation to create
ON-ON-ON circuit.
Keylocks
TERMINAL SPACING
Metric 2.0mm x 2.0mm
Rotaries
A
(0.17) Typ
.0067
(0.6) Typ
.024
(2.0) Typ
.079
(9.2)
.362
(4.0)
.157
H
(0.17) Typ
.0067
(0.6) Typ
.024
(2.0) Typ
.079
(12.5)
.492
(1.7)
.067
(1.4)
.055
(9.8)
.386
Tactiles
Slides
Center
Connected Terminals
(5.6)
.220
3
2
1
(4.2)
.165
(2.55)
.1004
(1.4)
.055
(1.7)
.067
(13.1)
.516
(2.0) Typ
.079
(1.0) Typ
.039
(1.7) Typ
.067
SS312
(5.6)
.220
(2.55)
.1004
5
4
3
2
1
(2.0) Typ
.079
(1.0) Typ
.039
(1.7) Typ
.067
SS314
Tilt
ACTUATION
Side Actuated
Touch
H
(2.0)
.079
Indicators
(1.2)
.049
(1.5)
.059
Accessories
CONTACT MATERIALS & RATING
Supplement
4
Gold over Silver/Phosphor Bronze
Logic Level
0.4VA maximum @ 28V AC/DC maximum
Complete explanation of operating range in Supplement section.
H56
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Series SS3
Toggles
Ultra-Miniature SMT Slides
TYPICAL SWITCH DIMENSIONS
Single Pole
Coplanar Dimension
Programmable Illuminated PB
(2.0)
.079
(1.2)
.047
(10.5)
.413
(2.0) Typ
.079
Pushbuttons
(2.0) Travel
.079
(9.2)
.362
Rockers
(1.4)
.055
(0.6) Typ
.024
1 2 3
(1.35)
.053
(0.7)
.028
(1.5)
.059
(5.45)
.2146
(4.0)
.157
(2.9)
.114
(0.2) Typ
.0079
(0.95) Typ
.0374
1
(0.17)
.0067
(2.0)
.079
2
3
(0.15) Max
.0059
SS312SAH4
Single Pole
(5.6)
.220
(1.4)
.055
1 2 3 4 5
(1.5)
.059
(2.0) Travel Typ
.079
(12.5)
.492
(2.0)
.079
(1.2)
.047
Keylocks
(1.35)
.053
(0.7)
.028
(0.6) Typ
.024
(13.8)
.543
Rotaries
Nonshorting Contacts
(2.0) Typ
.079
Coplanar Dimension
(4.2)
.165
H
(2.9)
.114
(0.95) Typ
.0374
(0.2) Typ
.0079
(2.0)
.079
(0.17)
.0067
1
2 3 4 5
(0.15) Max
.0059
Tactiles
SS314MAH4
Tilt
PACKAGING
Partitioned Tray
Accessories
Indicators
Touch
If the SS3 is ordered in less
than 500-piece increments,
the switches are packaged in
a partitioned tray. No code
is required.
Supplement
No
Code
Slides
Shorting Contacts
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H57
Series SS3
Toggles
Ultra-Miniature SMT Slides
PACKAGING
Rockers
R
Tape-Reel Packaging
Pushbuttons
Switches must be ordered in 500-piece
increments when tape-reel packaging is
selected.
Programmable Illuminated PB
Tape-reel packaging meets EIA-481-D
Standard.
Tape-Reel Packaging for SS312SAH4
Each tape-reel of 530 pockets contains 500 switches.
Overall Dia (330.0)
13.0
(16.0)
.630
(21.0) Dia
.827
(2.0)
.079
(7.5)
.295
(1.5) Dia Typ
.059
(3.3)
.130
Direction of Feed
(16.4)
.646
Reel Dimensions
Tactiles
(12.0) Typ
.472
(3.0) Typ
.118
(78.49) Dia
3.090
(13.0) Dia
.512
H
(16.0) Typ
.630
(2.0) Typ
.079
Terminal #3
Rotaries
(4.0) Typ
.157
(1.75)
.069
(2.0) Typ
.079
Slides
Minimum Trailer Length: 6.93” (176mm)
Part No.
Keylocks
Minimum Leader Length: 11.97” (304mm)
(0.5)
.020
Tape Dimensions
Tape-Reel Packaging for SS314MAH4
Tilt
Each tape-reel of 530 pockets contains 500 switches.
Minimum Trailer Length: 8.66” (220mm)
Touch
Minimum Leader Length: 14.96” (380mm)
(78.49) Dia
3.090
(13.0) Dia
.512
Supplement
Accessories
(2.0) Typ
.079
Overall Dia (330.0)
13.0
(16.0)
.630
(21.0) Dia
.827
(2.0)
.079
(7.5)
.295
Direction of Feed
(16.4)
.646
Reel Dimensions
H58
(14.8) Typ
.583
Tape Dimensions
www.nkk.com
(1.5) Dia Typ
.059
(3.3)
.130
Part No.
(1.75)
.069
(20.0) Typ
.787
(2.0) Typ
.079
Terminal #5
Indicators
(4.0) Typ
.157
(0.5)
.020
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