DTS□□-2 □□-V SPECIFICATION REV. Page. REV. : : : E-V-AT02 B 1 / 4 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 : -25 ℃~+70℃ APPEARANCE 1.2 Storage Temperature Range : -30℃~+80℃ 2. Current Range: 50mA, 12V DC 3. Type of Actuation: Tactile feedback 4. Test Sequence: ITEM DESCRIPTION TEST CONDITIONS 1 ELECTRIC PERFORMANCE 2 3 4 5 There shall be no Visual By visual examination check without defects that affect the Examination any out pressure & testing serviceability of the product. Applying a static load 1.5-2 times the operating force to the center of Contact the stem, measurements shall be Resistance made with a 1 kHz small current contact resistance meter Measurements shall be made following application of 500 V DC Insulation potential across terminals and cover Resistance for 1 minute ± 5 seconds Dielectric 250 V AC(50Hz or 60Hz) shall be Withstanding applied across terminals and cover for 1 minute Voltage Capacitance 1 MHz ±10 kHz 3 to 4 operations at a rate of 1 cycles per second 6 REQUIREMENTS Bounce 5V DC 5KΩ 100mΩ Max 100MΩ min There shall be no breakdown or flashover 5 pF max. 5 m seconds max. DTS□□-2 □□-V SPECIFICATION Applied in the direction of operation MECHANICAL PERFORMANCE 7 Operating Force 12 Vibration Shock N O 160±50g F Placing the switch such that the direction of switch operation is vertical and then gradually increasing the load applied to the 8 Stroke stem, the stroke distance for the stem to come to a stop shall be measured Placing the switch such that the direction of switch operation is vertical, a static load of 3 kgf Stop 9 Strength (29.4N) shall be applied in the direction of stem operation for a period of 15 seconds ■Through Hole Type 1)Soldering Temperature: 260±5℃ 2)Duration of Solder Immersion: Solder Heat 5±1 seconds 10 Resistance 3)Frequency of Soldering Process 2 times max. (PCB is 1.6mm in thickness) 4) SMT Type ~ Series(4/4) 11 REV. Page. REV. Shall be vibrated in accordance with Method 201A of MIL-STD-202F 1)Frequency: 10-55-10Hz in 1-min/cycle. 2)Direction:3 vertical directions including the directions of operation : : : R 260±50g [1.568± [2.548± .49N] .49N] E-V-AT02 B 2 / 4 S Y 320±80g 520±130g [3.136± [5.096± 1.274N] .784N] 0.35±0.1mm 1)As shown in item 4~7 2)Contact Resistance: 200mΩ Max 3)Insulation Resistance: 10MΩ min 1)Shall be free from pronounced backlash and falling-off or breakage terminals 2)As shown in item 4、5 3)Contact Resistance: 200mΩ Max 4) Insulation Resistance: 10MΩ min 1)As shown in item 4~7 2)Contact Resistance: 200mΩ Max 3)Insulation Resistance: 10MΩ min 3)Test time:2 hours each direction 4)Swing distance=1.5 ㎜ Shall be shocked in accordance with 1)As shown in item 4~7 Method 213B condition A of 2)Contact Resistance: MIL-STD-202F 1)Acceleration; 50G 200mΩ Max 2)Action time:11±1m seconds 3)Insulation Resistance: 3)Testing Direction:6 sides 10MΩ min 4)Test Cycle:3 times in each direction MECHANICAL PERFORMANCE DTS□□-2 □□-V SPECIFICATION 13 1)Through Hole Soldering Temperature：245±3℃ Lead-Free solder：M705E JIS Z 3282 A (Tin 96.5%，Silver 3%，Copper Solderability 0.5%) 2)Flux：5~10 sec 3)Duration of solder Immersion：5±1 sec DURABILITY Measurements shall be made following the test forth below: 15 mA,5 VDC resistive load 2Applying a static load the operating force to the center of the stem in the direction of 14 Operating Life operation Static Load = OF Max. 3Cycle of Operation: : : : E-V-AT02 B 3 / 4 No anti-soldering and the coverage of dipping into solder must more than 66% was requested. 1As shown in item 4、5 2Operating force:±50% 3Contact Resistance: 10Ω Max 4Insulation Resistance: 10MΩ Min gBounce: 10 m seconds Max 200,000 cycle’s Min. For 100,160gf 100,000 cycle’s Min. For 260gf 50,000 cycle’s Min. For 320,520gf Resistance Low 15 Temperature WEATHER-PROOF REV. Page. REV. Resistance High 16 Temperature 17 Resistance Humidity Following the test set forth below the sample shall be left in normal temperature and humidity conditions for an hour before the measurements are made: 1)Temperature:-25±3℃ 2)Time:96 hours Following the test set forth below the sample shall be left in normal temperature and humidity conditions for an hour before the measurements are made: 1)Temperature:80±2℃ 2)Time:96 hours Following the test set forth below the sample shall be left in normal temperature and humidity conditions for an hour before the measurements are made: 1)Temperature:40±2℃ 2)Relative Humidity:90~95% 3)Time:96 hours 1)As shown in item 4~7 2)Contact Resistance: 200mΩ Max 3)Insulation Resistance: 10MΩ min 1)As shown in item 4~7 2)Contact Resistance: 200mΩ Max 3)Insulation Resistance: 10MΩ min 1)As shown in item 4~7 2)Contact Resistance: 200mΩ Max 3)Insulation Resistance: 10MΩ min REV. Page. REV. DTS□□-2 □□-V SPECIFICATION : : : E-V-AT02 B 4 / 4 5. SOLDERING CONDITIONS: ■ Condition for Soldering –S.M.T 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 260℃. ■ Manual Soldering Soldering Temperature Continuous Soldering Time Max.350℃ 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 body. 3.Please make sure that there is no flux rose over the surface of the PCB ITEM DESC. Q’TY MATERIALS TREATMENT REMARK 1 COVER 1 STAINLESS STEEL NONE - Æ - 2 STEM 1 HIGH – TEMP THERMOPLASTIC NYLON UL 94V-0 3 CONTACT 1 PHOSPHOR BRONZE WITH SILVER CLADDING - 4 BASE 1 HIGH – TEMP THERMOPLASTIC NYLON UL 94V-0 MOLDED BROWN - 5 TERMINAL 1 BRASS WITH SILVER PLATING 0.5uM - Prod. No. : D T S M - 2 □ □ –V- □ Package Style: B = Tube T/R = Tape &Reel Surface – Mounting Type V=Lead Free Total Height 1 = 4.3 ㎜ 4 = 7.3 ㎜ 5 = 8.5 ㎜ Color Of Stem For Operating Force : N = Brown ,160g R = Red ,260g S = Salmon,320g Y = Yellow,520g APPD. : TITLE: SMT TACT SWITCH 12X12 A DWG.REL. REV. ECO. NO. APPD. CHKD. : PRROD.NO. :DTSM–2□□-V-□ PR. FILE REV :A NO. :E-V-CT09 : SHEET :1 of 1 P.3/3