Tactile Switches 6x6 mm Thinner Type Tactile Switches (Pitch 4.5 mm) TP46 Series P.C.B LAYOUT CIRCUIT DIAGRAMM TP46GM... P.C.B LAYOUT CIRCUIT DIAGRAMM 2.5 TP46GMB... P.C.B LAYOUT CIRCUIT DIAGRAMM TP46M... General Tolerance ±0.2mm How to order: 1 2 3 4 5 6 7 TP46 1 Blank G GROUND TERMINAL: Without Ground Terminal With Ground Terminal 2 TERMINAL TYPE: M Gull Wing Terminals 5 A K C 6 Blank H BASE POST: Blank Without Base Post B With Base Post ACTUATOR COLOR & OPERATING FORCE: Black, 100gf Brown, 160gf Red, 260gf ROHS: RoHS & Lead Free Solderable Halogen Free 3 7 4 BK Bulk TB Tube(only for Without Base Post) TR Tape & Reel 25 31 35 52 HEIGHT “H”: H = 2.5 mm H = 3.1 mm H = 3.5 mm H = 5.25 mm [email protected] PACKAGING: ITEM DESC. Q’TY MATERIALS 1. STEM 1 HIGH-TEMP THERMOPLASTIC PA9T UL 94V-0 2. COVER 1 NICKEL SILVER TREATMENT REMARK - - NONE - WITH SILVER CLADDING - 3. CONTACT 1 4. TERMINAL 1 BRASS WITH SILVER PLATING - 1 HIGH – TEMP THERMOPLASTIC 1 PA9T UL 94V-0 2 LCP MOLDED BLACK - 5. BASE STAINLESS STEEL www.greatecs.com 1 Tactile Switches 6x6 mm Thinner Type Tactile Switches (Pitch 4.5 mm) TP46 Series General Specifications 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°C to +70°C 1.2 Storage Temperature Range: -30°C to +80°C 2. Current Range: 50mA, 12 VDC 3. Type of Actuation: Tactile Feedback 4. Test Sequence: APPEARANCE ITEM DESCRIPTION 1 2 ELECTRIC PERFORMANCE 3 4 5 6. Visual Examination TEST CONDITIONS By visual examination check without any out pressure & testing. Applying a static load 1.5~2 times Contact the operating force to the center Resistance made with a 1 kHz small current contact resistance meter. Measurements shall be made Insulation following application of 500 V DC Resistance potential across terminals and cover for 1 minute ±5 seconds. Dielectric 250 V AC(50Hz or 60Hz) shall be Withstanding applied across terminals and cover Voltage for 1 minute Capacitance REQUIREMENTS There shall be no defects that affect the serviceability of the product. 100mΩ Max. 100MΩ Min. There shall be no breakdown or flashover. 1 MHz ±10kHz 5 pF Max. 3 to 4 operations at a rate of 1 cycles per second 5 m seconds Max. Bounce 5V DC 5KΩ [email protected] www.greatecs.com 2 Tactile Switches 6x6 mm Thinner Type Tactile Switches (Pitch 4.5 mm) TP46 Series Applied in the direction of operation. 7. MECHANICAL PERFORMANCE 8. 9. 10. 100±50g 160±50g O (.98±.49N) (1.568N± F .49N) Operating Force Stroke Placing the switch such that the direction of switch operation is vertical and then gradually increasing the load applied to the stem, the stroke distance for the stem to come to a stop shall be measured. Stop Strength Placing the switch such that 1.As shown in item 4~7 the direction of switch 2.Contact Resistance: operation is vertical, a static 200mΩ Max load of 3 kgf (29.4N) shall be applied in the di rection of stem 3.Insulation Resistance: 10MΩ Min operation for a period of 15 seconds Solder Heat Resistance 11. Vibration [email protected] TP46 Series 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 3.Test time: 2 hours each direction. 4.Swing distance=1.5mm 260±50g (2.548N± .49N) 0.25 +0.2/-0.1 р 1.Shall be free from pronounced backlash and falling-off or breakage terminals 2.As shown in item 4 Ε 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 www.greatecs.com 3 Tactile Switches WEATHER-PROOF DURABILITY MECHANICAL PERFORMANCE 6x6 mm Thinner Type Tactile Switches (Pitch 4.5 mm) Shall be shocked in accordance with Method 213B condition A of MIL-STD-202F 1.Acceleration; 50G 12 Shock 2.Action time:11±1m seconds 3.Testing Direction: 6 sides 4.Test Cycle: 3 times in each direction Measurements shall be made following the test forth below: 1.5 mA,5 VDC resistive load 2.Applying a static load the operating force to the center of the stem in the direction of Operating operation 13 Life Static Load = OF Max. 3.Cycle of Operation: 200,000 cycle’s Min. For 100gf Ε 160gf 100,000 cycle’s Min. For 260gf Following the test set forth below the sample shall be left in normal temperature and humidity Resistance 14 Low conditions for an hour before the Temperature measurements are made: 1.Temperature:-25±3°C 2.Time: 96 hours Following the test set forth below the sample shall be left in normal temperature and humidity Resistance 15 High conditions for an hour before the Temperature measurements are made: 1.Temperature:80±2°C 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 Resistance 16 Humidity measurements are made: 1.Temperature:40±2°C 2.Relative Humidity:90~95% 3.Time: 96 hours [email protected] TP46 Series 1.As shown in item 4~7 2.Contact Resistance: 200mΩ Max 3.Insulation Resistance: 10MΩ Min 1.As shown in item 4 Ε 5 2.Operating force: ±50% of initial force. 3.Contact Resistance: 10Ω Max 4.Insulation Resistance: 10M Ω Min 5.Bounce: 10 m seconds Max 1.As shown in item 4~7 2.Contact Resistance: 200mΩ Max 3.Insulation Resistance: 10MΩ Min Ditto Ditto www.greatecs.com 4 Tactile Switches 6x6 mm Thinner Type Tactile Switches (Pitch 4.5 mm) TP46 Series 5. SOLDERING CONDITIONS: » Condition for Reflow Soldering – TP46 Series MAX 260° 255° 230° 150° Room Temperature 5~10sec 120~150sec 60sec TIME(sec) The condition mentioned above is the temperature on the Cu foil of the PCB surface. There are cases where board's temp erature greatly differs from switch's surface be used not to allow switch's surface temperature to exceed 260°C. » Manual Soldering Soldering Temperature Max. 350 к 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 body. [email protected] www.greatecs.com 5