Pushbutton
GP Series
Sealed Ultraminiature Pushbutton Switches
Features/Benefits Typical Applications
A
Ultraminiature design saves space Telecommunications and
network equipment
Process compatible, withstands most
soldering and washing processes Computers and peripheral products
Thru-hole and surface mount models Instrumentation
available
Medical Applications
Sealed constructioninternal o-ring
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. ACTUATOR: Glass filled nylon 4/6, flame retardant (UL 94V-0)
with standard internal o-ring seal.
CONTACT RESISTANCE: Below 50 m typ. initial @
2-4 V DC, 100 mA.
SWITCH SUPPORT: Brass, tin plated.
9
INSULATION RESISTANCE: 10 min. 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: 40C to 85C.
nickel plate.
SOLDERABILITY: Per MIL-STD-202F method 208D, or TERMINALS: Copper alloy, with gold flash over nickel plate.
EIA RS-186E method 9 (1 hour steam aging).
TERMINAL SEAL: Epoxy/Urethane. All terminals insert molded.
DEGREE OF PROTECTION: IP57; Protection against harmful dust
NOTE: Any models supplied with B contact material are RoHS compliant and compatible.
deposit, full-scale voltage protection, temporary immersion.
NOTE: Materials listed above are general specifications. Specifications available for
PACKAGING: Surface mount switches standard in anti-static tape
specific and custom switches, consult Customer Service Center.
and reel packaging per EIA 481-3, see page A-80 for drawings
and reel information. Thru-Hole parts are shipped in trays.
CAUTION: PC mounting layouts and pads as shown are designed to be compatible with the
All models are RoHS compliant and compliant. 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
Complete part numbers for GP Series Sealed Ultraminiature Pushbutton Switches are shown on pages A-78 thru A-80.
SWITCH FUNCTION
POS.1 POS. 2
PART NUMBER SCHEMATIC
GP11MCBE OFF MOM.
GP11MCBE
Conn. Terms. OPEN 1-3
SPST Terminal nos.
SPST
for reference only.
GP12MCBE ON MOM.
Conn. Terms. 2-1 2-3
SPDT
MOM. = Momentary
GP12 Model
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
www.ck-components.com
A-77
GP Series
Sealed Ultraminiature Pushbutton Switches
A
SWITCH FUNCTION
POS.1 POS. 2
PART NUMBER SCHEMATIC
GP11MABE OFF MOM.
GP11MABE
Conn. Terms. OPEN 1-3
SPST
SPST
Terminal nos.
for reference only.
GP12MABE ON MOM.
Conn. Terms. 2-1 2-3
SPDT
MOM. = Momentary
GP12 Model
SWITCH FUNCTION
POS.1 POS. 2
PART NUMBER SCHEMATIC
GP11MSABE
SPST
GP11MSABE OFF MOM.
Conn. Terms. OPEN 1-3
SPST
GP12MSABE ON MOM.
Conn. Terms. 2-1 2-3
SPDT
MOM. = Momentary
SWITCH FUNCTION
POS.1 POS. 2
PART NUMBER SCHEMATIC
GP11MSA1BE
SPST
GP11MSA1BE OFF MOM.
Conn. Terms. OPEN 1-3
SPST
GP12MSA1BE
ON MOM.
Conn. Terms.
2-1 2-3
SPDT
MOM. = Momentary
Third Angle
Projection
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
www.ck-components.com
A-78
Pushbutton