DF3 GREATECS | Alldatasheet
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Technical content
Horizontal SMT Detector Switches with Side Stem DF3 Series General Specifications: MATERIALS » Contact: Stainless Steel With Silver/Gold Plated » Terminal: Brass With Silver/Gold Plated MECHANICAL » Operation Force: 50 gf max. » Operation Temperature: -10°C to +60°C » Storage Temperature: -20°C to +70°C ELECTRICAL » Electrical Life: 100,000 cycles » Rating: 1mA, 5VDC » Contact Resistance: 2Ω max SOLDERING PROCESSES » Reflow Soldering: When applying reflow soldering, the peak temperature or the reflow oven should be set to 260°C max. How to order: CIRCUIT DIAGRAM:
1 See above drawings
2 See above drawings
POST: N Without Post P With Post PACKAGE STYLE: TR Tape & Reel DF3 1 2 3 sales@greatecs.com www.greatecs.com General Tolerance: ± 0.2 mm Temperature Profileɿ Temperature Room 150° MAX 260° 60sec120~150sec TIME(sec) 255° 230° 5~10sec See above drawings3 CONTACT MATERIAL: AG Silver Plating AU Gold Plating CIRCUIT DIAGRAM TAPE & REEL PACKAGING 1 2 3 P.C.B LAYOUT SECTION B SECTION A » Cover: Stainless Steel » Base & Stem: UL94V-0Nylon High-Temp Thermoplastic » Spring: Piano Wire » Insulation Resistance: 100MΩ min » Dielectric Strength: 100VAC / 1 minute » Hand Soldering: use a soldering iron of 30 watts, controlled at 350°C approximately max 5 seconds while applying.