MMGGF5L2L中文资料

K–25

Snap-acting

Dimensions are shown:Inch(mm) Specifications and dimensions subject to change

https://www.wendangku.net/doc/fa2782636.html,

C&K MM Series

Miniature Subminiature Precision Snap-acting Switches

Features/Benefits

?Low level and power switching ?Long electrical and mechanical life ?Increased overtravel

?Reliable snap-acting mechanism Typical Applications ?Limited space constraints ?Miniaturized military devices ?Communication devices

Specifications

CONTACT RATING: From low level* to 7 AMPS @ 250 V AC. ELECTRICAL LIFE: 100,000 cycles at full rated load. INSULATION RESISTANCE: 1,000 ohm min.

DIELECTRIC STRENGTH: 1,000 V RMS min. @ sea level. OPERATING TEMPERATURE: –67 F to 275 F (–55 C to 135 C). OPERATING FORCE: 5 oz. (142 grams) max. at actuator button. MOUNTING: 2-56 screws, torque 2 in/lbs max.

*Low Level=conditions where no arcing occurs during switching, i.e., 0.4 VA max. @

20 V AC or DC max.

NOTE: For the latest information regarding RoHS compliance, please go

to: https://www.wendangku.net/doc/fa2782636.html,/rohs.

NOTE:Specifications and materials listed above are for switches with standard options. For information on specific and custom switches, consult Customer Service center.Materials

SWITCH HOUSING: Heat resistant phenolic (UL 94V-0). ACTUATOR BUTTON: Heat resistant phenolic (UL 94V-0). SPRING: Beryllium copper CDA alloy C17200.

PIVOT: Brass CDA alloy 260.

MOVABLE CONTACTS: Fine silver for ratings greater than 1 AMP @ 125 V AC. 24K gold for 1 AMP @ 125 V AC or less. STATIONARY CONTACTS: Fine silver inlay on copper CDA alloy C10200 for ratings greater than 1 AMP @ 125 V AC. 24K gold on copper CDA alloy C10200 for 1 AMP @ 125 V AC or less. TERMINALS: Copper CDA alloy C18700.

Build-A-Switch

T o order, simply select desired option from each category and place in the appropriate box. Available options are shown and described on pages K-26 through K-27. For additional options not shown in catalog, consult Customer Service Center.

K–26

S n a p -a c t i n g

Specifications and dimensions subject to change

https://www.wendangku.net/doc/fa2782636.html,

C&K MM Series

Miniature Subminiature Precision Snap-acting Switches

PART NUMBER

BASIC OPERATING FORCE (OZ./GRAMS)

ELECTRICAL RATING MMGGD1P0C

5142

7AMPS @250V AC.

All models

with all options.

MMGGD1P0C

FIG. 4Leaf Roller FIG. 5Leaf FIG. 6Leaf Roller

K–27

Snap-acting

Specifications and dimensions subject to change

https://www.wendangku.net/doc/fa2782636.html,

C&K MM Series

Miniature Subminiature Precision Snap-acting Switches