Tactile Switches 12 x 12 mm Washable Halogen-Free Tactile Switches TP57 Series General Specifications MECHANICAL » Stroke : 0.35±0.1 mm » Operating Temperature Range: -40°C to +80 °C » Storage Temperature Range: -40°C to +85°C ELECTRICAL » Rating: 50mA, 24VDC » Contact Resistance: 100m Max » Insulation Resistance: 100M Min. at 250 VDC » Dielectric Strength:250VAC / 1 minute » Contact Arrangement: 1P1T » Electrical Life: 1,000,000 cycles min. MATERIALS » Cover: Stainless Steel » Stem：UL94V-0 High-Temp. Thermoplastic » Base: UL 94V-0 High Temp Thermoplastic black » Contact: Stainless Steel » Terminal: Brass with silver plated » Sealed Gasket: Silicone black min. » Halogen-Free Materials: Br < 900 ppm Cl < 900 ppm Br+Cl < 1500 ppm » IP67 Ÿ CIRCUIT TP57S43: H=4.3 TP57S73: H=7.3 P.C.B. LAYOUT TP57S SMT Terminals General Tolerance：±0.2mm CIRCUIT TP57H43: H=4.3 TP57H73: H=7.3 P.C.B. LAYOUT General Tolerance：±0.2mm TP57H THT Terminals Ÿ Revised 2010-10-14 How to order All specifications are restricted to QA test criteria. DRW: D.L. JIN, CHK: D.F. LEE, APP: H.Z. QIU 1 2 TP57 3 6 5 4 + 1 TERMINAL TYPE: 3 THT Terminals SMT Terminals K C H S 2 HEIGHT: STEM COLOR & OPERATING FORCE: Brown & 160±50gf Red & 260±50gf J White & 320±80gf Ÿ E Yellow & 520±130gf 43 4.3mm 73 7.3mm (square actuator for optional cap) 4 BK TR TB [email protected] PACKAGING: Bulk (TP57H... only) Tape & Reel Tube Ÿ Optional: CAP TYPE 5 (Only for Square Stems): K12S Square Caps K12R Round Caps 6 COLOR OF CAPS: Black A Ivory B Red C Yellow E Green F Blue G Gray H Salmon S www.greatecs.com 1 Tactile Switches 12 x 12 mm Washable Halogen-Free Tactile Switches TP57 Series OPTIONAL CAPS SOLDERING PROCESS » （ subject to PCB 1.6mm thickness (soldering for through hole type). ）max. 5 seconds » 5 seconds while applying solder. » Reflow Soldering : When applying reflow soldering, the peak temperature or the reflow oven should be set to 260°C max. » Temperature Profile : MAX 260° 255° 230° 150° Room Temperature 120~150sec 5~10sec 60sec TIME(sec) [email protected] www.greatecs.com 2