Tactile Switches TP89 Series 5x5mm SMT Halogen-Free Tactile Switches ɍ PCB LAYOUT (with ground) TP89SG...3... CIRCUIT (with ground) PCB LAYOUT (with ground) TP89SG...2... CIRCUIT (without ground) PCB LAYOUT (without ground) CIRCUIT (with ground) How to order: 1 PCB LAYOUT (without ground) 2 3 4 5 TP89 6 7 CIRCUIT (without ground) General Specifications: MATERIALS » Halogen-free materials 1 TYPE OF TERMINALS: » Cover: Nickel Silver or stainless steel S J Gull Wing SMT Terminals J Bend SMT Terminals » Contact Disc: Stainless steel with silver cladding 2 GROUND TERMINALS: » Base: LCP High-temp Thermoplastic black G C With Ground Terminals With Ground Pin in Central » Plastic Stem: LCP High-temp Thermoplastic black 3 MATERIAL OF COVER: N S Nickel Silver (Standard) Stainless Steel MECHANICAL 4 TOTAL HEIGHT: » Stop Strength: Max.3kgf vertical static load continuously 2 3 0.8 mm 1.5 mm » Terminal: Brass with silver plated » Tape: Teflon » Stroke: 0.25 + 0.1mm - 0.2mm for 15 seconds » Operation Temperature Range: -25°C to +70°C 5 OPERATING FORCE: L S H 100gf ± 50gf 160gf ± 50gf 260gf ± 50gf 6 STEM: N A B Metal Stem Black Stem (only for 160gf) White Stem (only for 100gf & 260gf) 7 PACKAGING: » Insulation Resistance: 100mΩ min.at 500VDC TR Tape and Reel (4000 pcs per reel) » Dielectric Strength: 250VAC/ 1 minute » Storage Temperature Range: -30°C to +80°C ELECTRICAL » Electrical Life: 1,000,000 cycles min. for 100gf &160gf 200,000 cycles min. for 260gf » Rating: 50 mA, 12 VDC » Contact Resistance: 100mΩ max. General Tolerance: ±0.2mm [email protected] » Contact Arrangment: 1 pole 1 throw www.greatecs.com 1 Tactile Switches TP89 Series 5x5mm SMT Halogen-Free Tactile Switches ɍ PCB LAYOUT (with ground) TP89SC...3... CIRCUIT (with ground) PCB LAYOUT (with ground) TP89JG...3... CIRCUIT (with ground) PCB LAYOUT (without ground) CIRCUIT (without ground) ɍ PCB LAYOUT (with ground) TP89JG...2... CIRCUIT (with ground) PCB LAYOUT (without ground) CIRCUIT (without ground) CIRCUIT (with ground) TP89JS...3... [email protected] PCB LAYOUT (with ground) www.greatecs.com 2 Tactile Switches TP89 Series 5x5mm SMT Halogen-Free Tactile Switches SOLDERING PROCESS > Hand Soldering: Use a soldering iron of 30 watts, controlled at 350°C approximately Max 5 seconds while applying solder. > Vapor phase & reflow soldering: Temperature Profile: MAX 260° 255° 230° 150° Room Temperature 120~150sec 5~10sec 60sec TIME(sec) Tape & Reel Packaging: Gull Wing Terminals: TP89SG...3... TP89SG...2... General Tolerance烉±0.1mm J Bend Terminals: TP89JG...3... TP89JG...2... General Tolerance烉±0.1mm [email protected] www.greatecs.com 3