C&K ZMA Series Subminiature Snap-acting Switches Features/Benefits • Reliable snap-acting mechanism • Long electrical and mechanical life • Compact size—Ideal when space is limited • Various PCB terminals and actuators • RoHS compatible Typical Applications • PCB detection switch • Communication devices • Testing equipment • Security/Alarm systems • Consumer electronics Models Available Specifications Materials CONTACT RATING: 3A @ 125 V AC / 0.1A @ 30 V DC. ELECTRICAL LIFE: 300,000 cycles @ 0.1A / 10,000 cycles @ 3A. INSULATION RESISTANCE: 100 M ohm min. DIELECTRIC STRENGTH: 500 Vrms. OPERATING TEMPERATURE: –17ºF to 185ºF (–25ºC to 85ºC). OPERATING FORCE: 80 or 150 grams. CASE: PBT COVER/ACTUATOR: Nylon 6/6 MOVABLE CONTACTS: Silver or gold plated. STATIONARY CONTACTS: Silver or gold plated. TERMINALS: Brass, tin plated. NOTE: For the latest information regarding RoHS compliance, please go to: www.ittcannon.com/rohs. * Low Level=conditions where no arcing occurs during switching, i.e., 0.4 VA max. @ 20 V AC or DC max. NOTE: Specifications and materials listed above are for switches with standard options. For information on specific and custom switches, consult Customer Service Center. Build-A-Switch To order, simply select desired option from each category and place in the appropriate box. Available options are shown and described on pages F-18 and F-19. For additional options not shown in catalog, consult Customer Service Center. Z M A C Series ZMA SP, Mom. Electrical Rating 00A 0.1A 30 V DC 03A* 3A 125 V AC Operating Force 150 5.29 oz. / 150 grams 080* 2.82 oz. / 80 grams Detect F Actuator P00 Pin plunger L04 Leaf Terminations P PC Thru-hole L Left-footed, PC Thru-hole R Right-footed, PC Thru-hole C SPDT *Electrical rating 03A is not available with Operating Force rating of 080. Dimensions are shown: Inch (mm) Specifications and dimensions subject to change F-17 www.ittcannon.com C&K ZMA Series Subminiature Snap-acting Switches SERIES ZMA Z M A SUBMINIATURE SNAP-ACTING SWITCHES – SP MOMENTARY .156 (4,2) FREE POS. OPER. POS. .315 (8,0) .276 ± .012 (7,0 ± 0,3) .256 (6,50) ZMA03A150L04PC SPDT NC C .016 (0,4) NO PC MOUNTING ELECTRICAL RATING CONTACT MATERIAL OPTION CODE MOVABLE CONTACT STATIONARY CONTACT ELECTRICAL RATING 00A GOLD OVER FINE SILVER GOLD OVER FINE SILVER 0.1 AMP @ 30 V DC 03A* FINE SILVER FINE SILVER 3 AMPS @ 125 V AC All models with all options. Consult Customer Service center for availability and delivery of nonstandard ratings. *Electrical rating 03A is not available with Operating Force rating of 080. Detect F OPERATING FORCE OPTION CODE BASIC SWITCH OPERATING FORCE (OZ./GRAMS) 150 5.29 150 080* 2.82 80 *Electrical rating 03A is not available with Operating Force rating of 080. Dimensions are shown: Inch (mm) Specifications and dimensions subject to change F-18 www.ittcannon.com C&K ZMA Series Subminiature Snap-acting Switches ACTUATOR P00 L04 PIN PLUNGER LEAF .155 (3,94) POS. OPER. POS. FREE .289 .272±.006 (7,35) (6,9±0,15) NO C OPER. POS. .311±.031 (7,9±0,8) C NC NO FREE POS. .398 (10,1) NC SWITCH CHARACTERISTICS Maximum Operate Force (oz. / grams) Minimum Release Force (oz./grams) Free Position Max Maximum Pre-travel Operate Position Maximum Differential Minimum Overtravel Option Code 080 150 080 150 All All All All All P00 2.82 80 5.29 150 0.35 10 0.71 20 0.289 (7,35) 0.024 (0,62) 0.272 +/- 0.012 (6,9 +/- 0,3) 0.005 (0,12) 0.008 (0,2) L04 1.06 30 1.76 50 0.18 5 0.28 8 0.398 (10,1) 0.031 (3,0) 0.311 +/- 0.031 (7,9 +/- 0,8) 0.031 (0,8) 0.024 (0,6) TERMINATIONS P L PC THRU-HOLE LEFT FOOTED, PC THRU-HOLE .071 ± 0.1 (1,8 ± 0,3) .138 (3,5) R .035 TYP. (0,9) .035 TYP. (0,9) .024 (0,6) .122 (3,1) F RIGHT FOOTED, PC THRU-HOLE Detect .071 ± 0.1 (1,8 ± 0,3) .035 TYP. (0,9) .122 (3,1) Third Angle Projection Dimensions are shown: Inch (mm) Specifications and dimensions subject to change F-19 www.ittcannon.com