DF3 Datasheet, PDF (1/1 Pages) GREATECS – Horizontal SMT Detector Switches with Side Stem

Detector Switches
Horizontal SMT Detector Switches with Side Stem
DF3 Series
CIRCUIT DIAGRAM
P.C.B LAYOUT
TAPE & REEL PACKAGING
1
2
3
How to order:
1
2
3
4
DF3
1 CIRCUIT DIAGRAM:
1 See above drawings
2 See above drawings
3 See above drawings
2 POST:
N Without Post
P _{With Post}
3 CONTACT MATERIAL:
AG Silver Plating
AU _{Gold Plating}
4 PACKAGE STYLE:
TR Tape & Reel
General Tolerance: ± 0.2 mm
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SECTION B
General Specifications:
SECTION A
MATERIALS
» Contact: Stainless Steel With Silver/Gold Plated
» Terminal: Brass With Silver/Gold Plated
» Cover: Stainless Steel
» Base & Stem: UL94V-0Nylon High-Temp Thermoplastic
» Spring: Piano Wire
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
» Insulation Resistance: 100MΩ min
» Dielectric Strength: 100VAC / 1 minute
SOLDERING PROCESSES
» Reflow Soldering: When applying reflow soldering, the peak
temperature or the reflow oven should be set to 260°C max.
» Hand Soldering: use a soldering iron of 30 watts, controlled at
350°C approximately max 5 seconds while applying.
Temperature Profileɿ
MAX 260°
255°
230°
150°
Room
Temperature
120~150sec
TIME(sec)
5~10sec
60sec
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