GP Series
Sealed Ultraminiature Pushbutton Switches
soldering and washing processes
•
Thru-hole and surface mount models
available
•
Sealed construction—internal o-ring
Typical Applications
•
Telecommunications and
A
network equipment
Pushbutton
Features/Benefits
• Ultraminiature design saves space
•
Process compatible, withstands most
• Computers and peripheral products
• Instrumentation
• Medical Applications
and epoxy base
•
RoHS compliant
Specifications
Materials
CONTACT RATING: 0.4 VA max. @ 20 V AC or DC max.
HOUSING & BASE: Glass filled nylon 4/6, flame retardant, heat
stabilized (UL 94V-0).
MECHANICAL & ELECTRICAL LIFE: 40,000 make-and-break
cycles at full load.
CONTACT RESISTANCE: Below 50 mΩ typ. initial @
2-4 V DC, 100 mA.
INSULATION RESISTANCE: 109Ω min.
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.
DIELECTRIC STRENGTH: 500 Vrms min. @ sea level.
STATIONARY CONTACTS Copper alloy, with gold plate over
OPERATING TEMPERATURE: –40ºC to 85ºC.
SOLDERABILITY: Per MIL-STD-202F method 208D, or
EIA RS-186E method 9 (1 hour steam aging).
TERMINALS: Copper alloy, with gold flash over nickel plate.
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 are RoHS compliant and compliant.
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 are general 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. Care should 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
Part number list is shown below. For individual part details, please refer to the following pages.
Part Number
(Part Description)
Product Details
GP11MCBE
SPST Mom. PC Thru-hole, without support bracket
GP12MCBE
SPDT Mom. PC Thru-hole, without support bracket
GP11MABE
SPST Mom. PC Thru-hole, with vertical support bracket
GP12MABE
SPDT Mom. PC Thru-hole, with vertical support bracket
GP11MSABE
SPST Mom. SMT, with vertical support bracket
GP12MSABE
SPDT Mom. SMT, with vertical support bracket
GP11MSA1BE
SPST Mom. SMT, Half-Pitch, with vertical support bracket
GP12MSA1BE
SPDT Mom. SMT, Half-Pitch, with vertical support bracket
GP12MSCBE
SPDT Mom. SMT, without support bracket
GP11MSV1BE
SPST Mom. SMT, with horizontal support bracket
GP12MSV1BE
SPDT Mom. SMT, with horizontal support bracket
MOM. = Momentary
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
2 Mar 22
A-77
www.ckswitches.com
GP Series
Sealed Ultraminiature Pushbutton Switches
Pushbutton
A
SWITCH FUNCTION
POS.1
POS. 2
SCHEMATIC
PART NUMBER
GP11MCBE
OFF
MOM.
OPEN
1-3
GP12MCBE
ON
MOM.
Conn. Terms
2-1
2-3
Conn. Terms.
GP11MCBE
SPST
Terminal nos.
for reference only.
SPST
SPDT
MOM. = Momentary
GP12 Model
SWITCH FUNCTION
POS.1
POS. 2
PART NUMBER
GP11MABE
OFF
MOM.
OPEN
1-3
GP12MABE
ON
MOM.
Conn. Terms.
2-1
2-3
Conn. Terms.
GP11MABE
SPST
Terminal nos.
for reference only.
SCHEMATIC
SPST
SPDT
MOM. = Momentary
GP12 Model
SWITCH FUNCTION
POS.1
POS. 2
PART NUMBER
GP11MSABE
SCHEMATIC
OFF
MOM.
OPEN
1-3
GP12MSABE
ON
MOM.
Conn. Terms
2-1
2-3
Conn. Terms
SPST
SPDT
MOM. = Momentary
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
2 Mar 22
A-78
www.ckswitches.com
Conn. Terms.
GP12MABE
GP Series
Sealed Ultraminiature Pushbutton Switches
Conn. Terms.
OPEN
1-3
ON
MOM.
2-1
2-3
SPST
SPDT
MOM. = Momentary
Pushbutton
A
SWITCH FUNCTION
POS.1
POS. 2
PART NUMBER
GP11MSABE
SPST
GP11MSABE
SCHEMATIC
OFF
MOM.
OPEN
1-3
GP12MSABE
ON
MOM.
Conn. Terms
2-1
2-3
Conn. Terms
SPST
SPDT
MOM. = Momentary
SWITCH FUNCTION
POS.1
GP11MSA1BE
SPST
POS. 2
PART NUMBER
GP11MSA1BE
SCHEMATIC
OFF
MOM.
OPEN
1-3
GP12MSA1BE
ON
MOM.
Conn. Terms
2-1
2-3
Conn. Terms.
SPST
SPDT
MOM. = Momentary
Third Angle
Projection
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
2 Mar 22
A-79
www.ckswitches.com
GP Series
Sealed Ultraminiature Pushbutton Switches
A
Pushbutton
SWITCH FUNCTION
POS.1
POS. 2
PART NUMBER
SCHEMATIC
GP12MSCBE
ON
MOM.
Conn. Terms
2-1
2-3
Terminal nos.
for reference only.
SPDT
MOM. = Momentary
GP12MSCBE
SPDT
PC MOUNTING
NOTE: Recommended for infrequent use applications only
For increased switch mounting strength, order, SV1 termination
style with support bracket (see below).
GP11MSV1BE
SPST
SWITCH FUNCTION
POS.1
PART NUMBER
GP11MSV1BE
SCHEMATIC
OFF
MOM.
OPEN
1-3
GP12MSV1BE
ON
MOM.
Conn. Terms.
2-1
2-3
Conn. Terms.
PC MOUNTING
GP11 MODELS
POS. 2
SPST
SPDT
MOM. = Momentary
Third Angle
Projection
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
2 Mar 22
A-80
www.ckswitches.com
GP Series
Sealed Ultraminiature Pushbutton Switches
Pushbutton
A
TAPE & REEL
For part numbers GP11MSV1BE, GP12MSV1BE
.079
(2,00)
FEED DIRECTION
ø0.059
(ø1,50)
.157
(4,00)
.069
(1,76)
REEL INFORMATION
OUTSIDE DIAMETER
.453
(11,51)
13.00 (330,0)
PILOT HOLE
.945
(24,00)
.512 (13,0)
QUANTITY PER REEL
.299
(7,60)
600
GP12MSV1BE
GP11MSV1BE
For part numbers GPXXSA1BE, GPXXMSABE
REEL INFORMATION
OUTSIDE DIAMETER
13.00 (330,0)
PILOT HOLE
.512 (13,0)
QUANTITY PER REEL
600
For part numbers GP12MSCBE
REEL INFORMATION
OUTSIDE DIAMETER
13.00 (330,0)
PILOT HOLE
.512 (13,0)
QUANTITY PER REEL
600
B
Third Angle
Projection
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
2 Mar 22
A-81
www.ckswitches.com
