SDHH BOURNS | Alldatasheet
Document overview
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Technical content
Features
■ Eight and four positions available ■ Gold plated contacts offer high reliability ■ Low contact resistance ■ Just 1.5 mm total height ■ Half pitch of 1.27 mm(.050 in.) ■ RoHS compliant* How to Order SDH H - 8 - T R Model Actuator H = Recessed Number of positions 4 = 4 positions 8 = 8 positions Seal T = Top tap sealed (standard) Packaging R = Tape and reel DIMENSIONS ARE: MM (INCHES) TOLERANCES: ±.2 EXCEPT WHERE NOTED.
Electrical Characteristics
per switch min. Non-Switching Rating ..100 mA, 50 VDC Insulation Resistance ...100 Mohms min., DC 500 V min. Dielectric Strength between adjacent closed switch Environmental Characteristics per switch min. Operating Temp. Range Storage Temperature ...-40 °C to +85 °C Method 201A perpendicular directions high reliability Method 213B, Condition A 3 times in each direction. High reliability Physical Characteristics Nylon, UL94V-0; black Nylon, UL94V-0; black LCP, UL94V-0; white over 40 micro inches nickel Gold plating or reflow oven should be set to 240 ° C. max. 2 sec. while applying solder “off” position ON DIP 123 456 7 8 1.27 x (P-1) [.050 x (P-1)] A 1.50 (.006) 0.10 (.004) 0.40 (.016) 1.27 (.050) 1.27 (.050)0.76 (.030) 7.40 (.291) 6.15 (.242) 4.90 (.193) 4.50 (.177) 6.70 (.264) 0.60 (.024) PITCH PITCH MODEL NO. POS. DIM. A DIM. B Product Dimensions Recommended PCB Layout Circuit Diagram Reflow Soldering ProfileTemperature (°C) Time (Seconds) 275 30-40 Sec. 120 °C 225 175 125 250 20 40 60 80 100 120 140 160 180 200 80-90 Sec. 10-15 Sec. 35-60 Sec. 180 °C 240 °C SDHH Series Dimensions *RoHS COMPLIANT The SDHH Series is currently available, although not recommended for new designs.
Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. Packaging Specifications SDHH Series Half Pitch SMD DIP Switch 8.00 ± 0.10 (0.315 ± .004) 4.00 ± 0.10 (0.157 ± .004) 2.00 ± 0.05 (0.079 ± .002) 1.50 ± 0.10 (0.059 ± .010) 1.50 ± 0.25 (0.059 ± .010) 1.75 ± 0.10 (.069 ± .004) 2.24 ± 0.10 (0.088 ± .004) 7.00 ± 0.13 (0.276 ± 0.005) 0.30 ± 0.13 (0.012 ± 0.005) 5.00 ± 0.13 (0.197 ± 0.005) 12.00 ± 0.13 (0.472 ± 0.005) 5˚ MAX 4.50 ± 0.1 (0.177 ± .004) L ± 0.13 (L ± .005) DIA. 4.50 ± 0.1 (0.177 ± .004) 6.94 ± 0.10 (0.273 ± .004) 1.96 ± 0.10 (0.077 ± .004) 8 ˚ MAX REV. 02/06