TP4 GREATECS | Alldatasheet
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Standard 12 x 12 mm Tactile Switches TP4 Series TP4H THT Terminals TP4S SMT Terminals TP4 How to order: 1 2 3 4 6 sales@greatecs.com www.greatecs.com CIRCUIT DIAGRAM CIRCUIT DIAGRAM K12S Square Caps (Caps) K12R Round Caps 12.50±0.10 5±0.10 Ø 1.20±0.05 P.C.B. LAYOUT 4.0 1.50 R 1.0 3.80±0.10 0.70±0.10 12±0.15 10±0.15 2.0 3.20±0.10 3.80±0.10 4 x R1.0 Ø 11.5±0.15 R 1.0 R 0.5 1.50 2.0 5.70±0.101° 2.0 Ø13±0.15 3.20±0.10 3.80±0.10 0.70±0.10 3.80±0.10 Ø10±0.15 15.50 12.40 1.60 5.0 P.C.B. LAYOUT General Tolerance: ± 0.2 mm 3.8 3.0 1.0 Round Stem Square Stem Square Stem Round Stem Ø7.10 3.50 15.0
0.50 MAX
4.30 0°~10° 0.10±0.10 Ø7.10 15.0 0.10±0.10 3.50 7.30 4.30 1.70 0°~10° Round Stem Square Stem for Caps 1.0 5.0 Square Stem Round Stem 3.8 3.0 Round Stem Square Stem General Specifi cations: MATERIALS » Contact Disc: Phosphor Bronze with silver cladding » Terminal: Brass with silver plated MECHANICAL » Stroke: 0.35 ± 0.1 mm » Operation Temperature: -25°C to +70°C » Storage Temperature: -30°C to +80°C ELECTRICAL » Electrical Life: Phosphor Bronze Dome: 100,000 cycles for 520gf, 320gf & 260gf 200,000 cycles for 160gf Stainless Steel Dome: 500,000 cycles for 260gf 1,000,000 cycles for 160gf » Rating: 50mA, 12VDC » Contact Arrangement: 1 pole 1 throw LEADFREE SOLDERING PROCESSES » Wave Soldering: Recommended solder temperature at 260°C max. 5 seconds subject to PCB 1.6mm thickness (for THT). » Refl ow Soldering: When applying refl ow soldering, the peak temperature or the refl ow oven should be set to 260°C max. 10 seconds (for SMT). H S No Code P K C J E N S TYPE OF TERMINALS: THT SMT POST (TP4H only) Without Post With Post DIMENSION “H“: H=4.3mm (Round Stem) H=7.3mm (Square Stem 3.8mm) H=8.5mm (Round Stem) STEM COLOR & OPERATING FORCE: Brown & 160±50gf Red & 260±50gf Salmon & 320±80gf Yellow & 520±130gf MATERIALS OF DOME: Phosphor Bronze Dome Stainless Steel Dome (Only for 160gf & 260gf) BK TB TR K12S K12R A B C E F G H S PACKAGE STYLE: Bulk Pack (TP4H Only) Tube Tape & Reel (TP4S Only) Optional: CAP TYPE (Only for Square Stems): Square Caps Round Caps COLOR OF CAPS: Black Ivory Red Yellow Green Blue Gray Salmon 12.50±0.50 13.90±0.50 0.30 0.50 MAX1.80 3.50±0.50 3.50 H Ø7.10 0.30 12.50±0.50 13.90±0.50 1.80 0.5 MAX Ø7.10 3.50 3.50±0.50 7.30 1.70 4.30 Round Stem Square Stem for Caps -0.5 -0.5 Tactile Switches E04 Individual stem heights available by request 7 8