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 Materials 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. 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. *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: www.ittcannon.com/rohs. NOTE: Specifications and materials listed above are for switches with standard options. For information on specific and custom switches, consult Customer Service center. K Build-A-Switch M M G G Series MM SP, Mom. Operating Force GG 5 oz./142 grams Electrical Rating D1 7 A, 250 VAC F5 1 A, 125 V AC, 30 V DC Actuator P0 Pin plunger D0 Plunger, high overtravel L0 Leaf L2 Leaf, high force, low motion W0 Leaf roller W2 Leaf roller, high force, low motion Terminations C Single turret solder L Left formed PC thru-hole R Right formed PC thru-hole T PC thru-hole, .035” Dimensions are shown: Inch (mm) Specifications and dimensions subject to change K–25 www.ittcannon.com Snap-acting To 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. C&K MM Series Miniature Subminiature Precision Snap-acting Switches SWITCH WITH STANDARD OPTIONS MMGGD1P0C BASIC OPERATING FORCE (OZ./GRAMS) PART NUMBER 5 142 MMGGD1P0C SERIES MM 7 AMPS @ 250 V AC. OPERATING FORCE SPDT MOMENTARY OPTION CODE K Snap-acting ELECTRICAL RATING BASIC SWITCH OPERATING FORCE 5 oz. (142 grams) maximum for basic switch with pin plunger actuator (‘P0’ actuator option). GG NOTE: Operating force varies with actuator option, see ACTUATOR option section. ELECTRICAL RATING CONTACT MATERIAL OPTION CODE RoHS COMPLIANT* RoHS COMPATIBLE* D1 Yes Yes Fine silver. Fine silver inlay on copper CDA alloy C10200. 7 AMPS @ 250 V AC. F5 Yes Yes 24K Gold. 24K Gold on copper CDA alloy C10200. From low level* to 1 AMP @ 125 V AC, 30 V DC. MOVABLE CONTACT STATIONARY CONTACT ELECTRICAL RATING Note: See Technical Data section of this catalog for RoHS compliant and compatible definition and specifications. All models with all options. Consult Customer Service Center for availability and delivery of nonstandard ratings. * Low Level=conditions where no arcing occurs during switching, i.e., 0.4 VA max. @ 20 V AC or DC max. ACTUATOR OPTION CODE FIG. DIM. A DIM. B DIM. C P0 D0 FIG. 1 Pin Plunger FIG. 2 Leaf FIG. 3 Plunger L0 L2 W0 W2 FIG. 4 Leaf Roller FIG. 5 Leaf FIG. 6 Leaf Roller Dimensions are shown: Inch (mm) Specifications and dimensions subject to change K–26 www.ittcannon.com C&K MM Series Miniature Subminiature Precision Snap-acting Switches ACTUATOR SWITCH CHARACTERISTICS OPTION CODE MAXIMUM OPERATING FORCE (OZ./GRAMS) MINIMUM RELEASE FORCE (OZ./GRAMS) MAXIMUM DIFFERENTIAL TRAVEL MAXIMUM PRETRAVEL MINIMUM OVERTRAVEL NOTE: For basic switch operating forces, see page K-26 . TERMINATIONS C L SINGLE TURRET SOLDER K LEFT FORMED PC THRU-HOLE T R PC THRU-HOLE, .035 RIGHT FORMED PC THRU-HOLE PC MOUNTING PC MOUNTING Dimensions are shown: Inch (mm) Specifications and dimensions subject to change K–27 www.ittcannon.com Snap-acting PC MOUNTING