Tactile Switches 2.8x3.8mm Side/Vertical Push Tactile Switch TP816 Series TP816S TP816V General Specifications: MATERIALS » Cover: Stainless steel with silver plating » Spacing Cover: Stainless steel » Stem: High-temp thermoplastic UL94V-0 » Tape: Teflon » Contact: Stainless steel with silver plating » Base: High-temp thermoplastic UL94V-0, Black » Terminal: Brass, with silver or gold plating CIRCUIT P.C.B LAYOUT How to order 1 2 3 4 5 TP816 1 All specifications are restricted to QA test criteria. CR: Z.H. CHANG RW: D. LI APP: L.M. LUO DC: 20100110 S V1 V2 2 L H 3 A B MECHANICALS » Operation Force: 160± 50gf (Vertical Push) 200±65gf Side Push » Stroke: 0.13±0.1mm (Vertical Push); 0.20±0.1mm (Side Push) » Operation Temperature: -30°C~80°C » Storage Temperatute: -40°C~85°C ACTUATING TYPE & HEIGHT: Side Push Actuating Vertical Push Actuating Height 1.9mm Vertical Push Actuating Height 2.5mm ELECTRICAL » Electrical Life: 50,000 cycles » Rating: 50mA, 12VDC » Contact Resistance: 100mΩ max. » Insulation Resistance: 100MΩ min. at 100VDC » Dielectric Strength: 100VAC/1 minute OPERATING FORCE: 160gf (Only for Vertical Push) 200gf (Only for Side Push) SOLDERING PROCESS » Hand Soldering: Use a soldering iron of 30 watts, controlled st 350°C approximately while applying. » Reflow Soldering: When applying reflow soldering, the peak temperature or the reflow oven should be set to 260°C max COLOR OF ACTUATOR Black White Reflow Temperature Profile: 4 S G CONTACT MATERIAL: Silver Gold MAX 260° 255° 230° 150° Room Temperature 5 TR PACKAGE: Tape & Reel [email protected] 120~150sec 5~10sec 60sec TIME(sec) www.greatecs.com 1 Tactile Switches 2.8x3.8mm Side/Vertical Push Tactile Switch TP816 Series SPECIFICATION 1. Style This specification describes ”TACTILE SWITCH”, mainly used as signal switch of electric devices, with the general requirements of mechanical and electrical characteristic. 1.1 Operating Temperature Range : -30 ɗ~+80ɗ ELECTRIC PERFORMANCE APPEARANCE 1.2 Storage Temperature Range : -30ɗ~+85ɗ 2. Current Range: 50mA, 12V DC 3. Type of Actuation: Tactile feedback 4. Test Sequence: ITEM DESCRIPTION TEST CONDITIONS 1 There shall be no defects Visual By visual examination check that affect the Examination without any out pressure & testing serviceability of the product. 2 Contact Resistance 3 Insulation Resistance 4 Dielectric Withstanding Voltage 5 Applying a static load 1.5-2 times the operating force to the center of the stem, measurements shall be 100m Max made with a 1 kHz small current contact resistance meter Measurements shall be made following application of 100 V DC 100M min potential across terminals and cover for 1 minute ± 5 seconds 100 V AC(50Hz or 60Hz) shall be There shall be no applied across terminals and breakdown or flashover cover for 1 minute Capacitance 1 MHz ±10 kHz 3 to 4 operations at a rate of 1 cycles per second 6 REQUIREMENTS 5 pF max. 10 ms seconds max. Bounce 9'&. [email protected] PV PV www.greatecs.com 2 Tactile Switches 2.8x3.8mm Side/Vertical Push Tactile Switch TP816 Series Applied in the direction of operation MECHANICAL PERFORMANCE Operating Force & 7 Return Force 8 Stroke 9 Stop Strength 10 11 12 OF Placing the switch such that the direction of switch operation is vertical and gradually increasing the load applied to the stem, the stroke distance for the stem to come to contact shall be measured Placing the switch such that the direction of switch operation is vertical, a static load of 3 kgf (29.4N)shall be applied in the direction of stem operation for a period of 15 seconds TNU!Uzqf!UQ927!Tfsjft)505* Solder Heat Resistance Vibration Shock 160±50gf Ȑ1.568N±.49Nȑ 0.13±0.10 ʠ As shown item 2~7 As shown in item 4~7 Contact Resistance: 200m Max Insulation Resistance: 10M min Bounce: 20 ms seconds Max Shall be vibrated in accordance with Method 201A of MIL-STD-202F Swing distance=1.5mm Frequency: 10-55-10Hz in 1-min/cycle. Direction: 3 vertical directions As shown in item 2~7 including the directions of operation Test time: 2 hours each direction Shall be shocked in accordance with Method 213B condition A of MIL-STD-202F Acceleration; 80G Action time:11±1m seconds As shown in item 2~7 Testing Direction: 6 sides (Test Cycle: 3 times in each direction [email protected] www.greatecs.com 3 Tactile Switches 2.8x3.8mm Side/Vertical Push Tactile Switch Measurements shall be made following the test forth below: DURABILITY 5mA,5 VDC resistive load Applying a static load the operating force to the center of the stem in the direction of 13 Operating Life operation Static Load = OF Max. TP816 Series Operating force:±50% of initial force Contact Resistance: 200m Max Insulation Resistance: 10M min Bounce: 10 ms seconds Max Rate of Operation: 1 operation per second WEATHER-PROOF Cycle of Operation: Silver CONTACT 100,000 cycles Gold CONTACT 50,000 cycles Following the test set forth below the sample shall be left in normal Resistance temperature and humidity conditions for 1 hour before the Low 14 Temperature measurements are made: Temperature:-30±2ɗ As shown in item 4~7 Contact Resistance: 200m Max Insulation Resistance: 10M min Time: 96 hours WEATHER-PROOF 15 Following the test set forth below the sample shall be left in normal temperature and humidity Heat conditions for 1 hour before the Resistance measurements are made: Temperature:80±2ɗ As shown in item 4~7 Contact Resistance: 200m Max Insulation Resistance: 10M min Time: 96 hours 16 Humidity Resistance Following the test set forth below the sample shall be left in normal temperature and humidity conditions for 1 hour before the measurements are made: As shown in item 4ˣ7 Contact Resistance: 200m Max Insulation Resistance: 10M min Temperature:60±2ɗ Relative Humidity: 90~95% Time: 96 hours [email protected] www.greatecs.com 4 Tactile Switches 2.8x3.8mm Side/Vertical Push Tactile Switch TP816 Series 5. SOLDERING CONDITIONS: ˍġ Condition for Soldering TP816 Series MAX 260° 255° 230° 150° Room Temperature 120~150sec 5~10sec 60sec TIME(sec) The condition mentioned above is the temperature on the Cu foil of the PCB surface. There are cases where board's temperature greatly differs from switch's surface be used not to allow switch's surface temperature to exceed 260ɗ. Manual Soldering Soldering Temperature Max.350ɗ Continuous Soldering Time Max. 5 seconds Precautions in Handling 1.Care should be exercised so that flux from the upper part of the printed circuit board does not adhere to the switch. 2.Except for washable type do not wash the switch. [email protected] www.greatecs.com 5