Tactile Switches Standard 12 x 12 mm Tactile Switches TP4 Series 13.90±0.50 +0 12.50±0.50 13.90±0.50 Round Stem Ø 1.20±0.05 12.50±0.10 7.30 1.70 5 0 3.50±0.50 12.50±0.50 0.3 1.80 -0.5 3.50±0.50 +0 0 5±0.10 CIRCUIT DIAGRAM 3.8 3.0 P.C.B. LAYOUT 12 0.3 4.30 3.50 H 3.50 Ø7.10 1.80-0.5 Ø7.10 0.5 MAX 0.50 MAX Square Stem Square Stem for Caps 1.0 TP4H THT Terminals Round Stem Round Stem Square Stem 7.30 4.30 5.0 1.60 1.70 3.0 TP4S SMT Terminals Round Stem R 1.0 5.70±0.10 Round Stem 12±0.15 4 x R1.0 3.80±0.10 0.70±0.10 10±0.15 1° 1.50 R 0.5 2.0 4.0 1.50 Ø 11.5±0.15 R 1.0 Square Stem Ø13±0.15 Ø10±0.15 2.0 2.0 3.20±0.10 3.20±0.10 3.80±0.10 K12S Square Caps 2 General Specifications: 3 4 6 5 TP4 1 H S 2 No Code All specifications are restricted to QA test criteria. DRW: D.L. JIN, CHK: D.F. LEE, APP: H.Z. QIU P TYPE OF TERMINALS: THT SMT 6 BK TB TR POST (TP4H only) Without Post With Post STEM COLOR & OPERATING FORCE: Brown & 160±50gf Red & 260±50gf Salmon & 320±80gf Yellow & 520±130gf 5 N S 8 MATERIALS OF DOME: Phosphor Bronze Dome Stainless Steel Dome (Only for 160gf & 260gf) PACKAGE STYLE: Bulk Pack (TP4H Only) Tube Tape & Reel (TP4S Only) Optional: 7 K12S K12R 8 K C J E + 7 MATERIALS » Contact Disc: Phosphor Bronze with silver cladding » Terminal: Brass with silver plated (Caps) 3 DIMENSION “H“: 1 H=4.3mm (Round Stem) 4 H=7.3mm (Square Stem 3.8mm) 5 H=8.5mm (Round Stem) Individual stem heights available by request 4 3.80±0.10 K12R Round Caps How to order: 1 3.80±0.10 Square Stem for Caps 3.8 P.C.B. LAYOUT 0.70±0.10 Round Stem 15.0 5.0 1.0 12 15.0 3.50 0°~10° 0.10±0.10 0°~10° 0.10±0.10 3.50 4.30 Ø7.10 CIRCUIT DIAGRAM 12.40 Ø7.10 0.50 MAX 0.50 MAX 15.50 Tactile Switches Square Stem A B C E F G H S CAP TYPE (Only for Square Stems): Square Caps Round Caps COLOR OF CAPS: Black Ivory Red Yellow Green Blue Gray Salmon 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). » Reflow Soldering: When applying reflow soldering, the peak temperature or the reflow oven should be set to 260°C max. 10 seconds (for SMT). General Tolerance: ± 0.2 mm [email protected] www.greatecs.com E04