Tactile Switches PTS 540 Series Ultra Low Profile SMT Top Actuated Features/Benefits Typical Applications 3.7 x 3.7 mm footprint MP3 accessories 0.35 mm thickness Bluetooth headset High number of cycles Remote controls Specifications Electrical FUNCTION: momentary action MAXIMUM VOLTAGE: 12 VDC CONTACT ARRANGEMENT: 1 make contact = SPST N.O. MAXIMUM CURRENT DC: 50 mA TERMINALS: J type for SMT DIELECTRIC STRENGTH: 250 VA C (1mn) TRAVEL: 0.15 mm 0.1 mm CONTACT RESISTANCE: 100 m INSULATION RESISTANCE: 100 M BOUNCE TIME: 10 ms Mechanical Operating Operating Life Environmental Part Number Force (gf) (operations) OPERATING TEMPERATURE: -30C to 85C PTS540 JM035 SMTR LFS 160 50 500,000 PTS540 JK035 SMTR LFS 230 50 300,000 Process SOLDERING: This component is suited to the following methods: Packaging Infrared Reflow Soldering in accordance with IEC61760-1 Switches in reels of 10,000 pieces. Dimensions of reels according to EIA 481B NOTE: Specifications listed above are for switches with standard options. External diameter 330 mm For information on specific and custom switches, consult Customer Service Center. How To Order Our easy build-a-switch concept allows you to mix and match options to create the switch you need. To order, select desired option from each category and place it in the appropriate box. For any part number different from those listed above, please consult your local representative. P T S 5 4 0 J 0 3 5 S M T R L F S Termination LFS RoHS, silver plated J J bend Packaging SMTR Tape & reel Body Type Actuation Force 035 0.35mm height M 160 gf black casing K 230 gf gray casing Dimensions are shown: mm Specifications and dimensions subject to change www.ckswitches.com B29PTS 540 Series Ultra Low Profile SMT Top Actuated PTS 540 3,7 0,1 3,05 2,2 0,35 0,15 2 1 B 3 4 0,7 Recommended operating area by set knob RECOMMENDED PCB 1 2 1 2 3 4 3 4 SCHEMATIC 2,5 3,7 Cover Carrier tape tape (Polystyrene) (Polyester) Reel (Polystyrene) +0,1 n 1,5 4 0 2 8 CARRIER +2 TAPE 14 0 n330 n 13,8 0,5 2 0,5 n 22,6 0,8 DETAIL DETAIL A A SCALE 0,5 REEL Dimensions are shown: mm Specifications and dimensions subject to change www.ckswitches.com B30 Tactile Switches 3,7 0,1 3,15 0,1 2,35 0,1 2,1 3,4 9,3 Cover tape 1,8 (0,8) 5,5 1,75 12 0,3