A–77
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
www.ck-components.com
A
Pushbutton
GP Series
Sealed Ultraminiature Pushbutton Switches
GP12 Model
Terminal nos.
for reference only.
Features/Benefits
•
Ultraminiature design saves space
•
Process compatible, withstands most
soldering and washing processes
•
Thru-hole and surface mount models
available
•
Sealed construction—internal o-ring
and epoxy base
•
RoHS compliant
Typical Applications
•
Telecommunications and
network equipment
•
Computers and peripheral products
•
Instrumentation
•
Medical Applications
Specifications
CONTACT RATING: 0.4 VA max. @ 20 V AC or DC max.
MECHANICAL & ELECTRICAL LIFE: 40,000 make-and-break
cycles at full load.
CONTACT RESISTANCE: Below 50 mΩtyp. initial @
2-4 V DC, 100 mA.
INSULATION RESISTANCE: 109Ωmin.
DIELECTRIC STRENGTH: 500 Vrms min. @ sea level.
OPERATING TEMPERATURE: –30ºC to 85ºC.
SOLDERABILITY: Per MIL-STD-202F method 208D, or
EIA RS-186E method 9 (1 hour steam aging).
DEGREE OF PROTECTION: IP57; Protection against harmful dust
deposit, full-scale voltage protection, temporary immersion.
PACKAGING: Surface mount switches standard in anti-static tape
and reel packaging per EIA 481-3, see page A-80 for drawings
and reel information. Thru-Hole parts are shipped in trays.
All models areRoHS compliant and compliant.
Materials
HOUSING & BASE: Glass filled nylon 4/6, flame retardant, heat
stabilized (UL 94V-0).
ACTUATOR: Glass filled nylon 4/6, flame retardant (UL 94V-0)
with standard internal o-ring seal.
SWITCH SUPPORT: Brass, tin plated.
MOVABLE CONTACT: Copper alloy, with gold plate over nickel plate.
STATIONARY CONTACTS Copper alloy, with gold plate over
nickel plate.
TERMINALS: Copper alloy, with gold flash over nickel plate.
TERMINAL SEAL: Epoxy/Urethane. All terminals insert molded.
NOTE: Any models supplied with B contact material are RoHS compliant and compatible.
NOTE: Materials listed above aregeneral specifications. Specifications available for
specific and custom switches, consult Customer Service Center.
CAUTION: PC mounting layouts and pads as shown are designed to be compatible with the
latest equipment and reflow techniques. Careshould be taken in the design and location of
PC lands to suit individual needs. Orientation relative to reflow direction may significantly
impact solder joint integrity.
How To Order
Complete part numbers for GP Series Sealed UltraminiaturePushbutton Switches are shown on pages A-78 thru A-80.
SPDT
ON MOM.
2-1 2-3
GP12MCBE
Conn. Terms.
SPST
OFF MOM.
OPEN 1-3
GP11MCBE
Conn. Terms.
SCHEMATIC
SWITCH FUNCTION
POS.1 POS. 2
PART NUMBER
MOM. = Momentary
GP11MCBE
SPST
A–78
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
www.ck-components.com
Third Angle
Projection
GP Series
Sealed Ultraminiature Pushbutton Switches
GP12 Model
Terminal nos.
for reference only.
SPDT
ON MOM.
2-1 2-3
GP12MABE
Conn. Terms.
SPST
OFF MOM.
OPEN 1-3
GP11MABE
Conn. Terms.
SCHEMATIC
SWITCH FUNCTION
POS.1 POS. 2
PART NUMBER
MOM. = Momentary
SPDT
ON MOM.
2-1 2-3
GP12MSABE
Conn. Terms.
SPST
OFF MOM.
OPEN 1-3
GP11MSABE
Conn. Terms.
SCHEMATIC
SWITCH FUNCTION
POS.1 POS. 2
PART NUMBER
MOM. = Momentary
SPST
OFF MOM.
OPEN 1-3
GP11MSA1BE
Conn. Terms.
SCHEMATIC
SWITCH FUNCTION
POS.1 POS. 2
PART NUMBER
MOM. = Momentary
GP11MSA1BE
SPST
GP11MSABE
SPST
GP11MABE
SPST
GP12MSA1BE
Conn. Terms.
ON MOM.
2-1 2-3 SPDT
SMT
SMT
A
Pushbutton
A–79
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
www.ck-components.com
Third Angle
Projection
GP Series
Sealed Ultraminiature Pushbutton Switches
Terminal nos.
for reference only.
PCMOUNTING
PC MOUNTING
GP11 MODELS
NOTE: Recommended for infrequent use applications only
For increased switch mounting strength, order, SV1 termination
style with support bracket (see below).
SPDT
ON MOM.
2-1 2-3
GP12MSV1BE
Conn. Terms.
SPST
OFF MOM.
OPEN 1-3
GP11MSV1BE
Conn. Terms.
SCHEMATIC
SWITCH FUNCTION
POS.1 POS. 2
PART NUMBER
MOM. = Momentary
SPDT
ON MOM.
2-1 2-3
GP12MSCBE
Conn. Terms.
SCHEMATIC
SWITCH FUNCTION
POS.1 POS. 2
PART NUMBER
MOM. = Momentary
GP11MSV1BE
SPST
GP12MSCBE
SPDT
SMT
SMT
A
Pushbutton
TAPE & REEL
GP Series
Sealed Ultraminiature Pushbutton Switches
OUTSIDE DIAMETER 13.00 (330,0)
PILOT HOLE .512 (13,0)
QUANTITY PER REEL 600
REEL INFORMATION
OUTSIDE DIAMETER 13.00 (330,0)
PILOT HOLE .512 (13,0)
QUANTITY PER REEL 600
REEL INFORMATION
For part numbers GPXXSA1BE, GPXXMSABE
For part numbers GP11MSV1BE, GP12MSV1BE
B
OUTSIDE DIAMETER 13.00 (330,0)
PILOT HOLE .512 (13,0)
QUANTITY PER REEL 600
REEL INFORMATION
For part numbers GP12MSCBE
Third Angle
Projection
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
www.ck-components.com
A–80
A
Pushbutton