Detector Switches
Horizontal SMT Detector Switches with Side Stem
DF3 Series
P.C.B LAYOUT
CIRCUIT DIAGRAM
TAPE & REEL PACKAGING
1
2
3
SECTION B
SECTION A
How to order:
1
2
3
4
General Specifications:
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:
ELECTRICAL
-20°C to +70°C
DF3
1
CIRCUIT DIAGRAM:
See above drawings
See above drawings
See above drawings
1
2
3
2
POST:
Without Post
With Post
CONTACT MATERIAL:
Silver Plating
Gold Plating
N
P
» Electrical Life: 100,000 cycles
» Rating: 1mA, 5VDC
» Contact Resistance: 2Ω
max
» Insulation Resistance: 100MΩ
min
» Dielectric Strength: 100VAC / 1 minute
SOLDERING PROCESSES
3
AG
AU
» 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 Profile：
MAX 260°
255°
230°
150°
Room
Temperature
4
TR
PACKAGE STYLE:
Tape & Reel
120~150sec
5~10sec
60sec
General Tolerance: ± 0.2 mm
TIME(sec)
sales@greatecs.com
www.greatecs.com
GREATECS [ GREATECS ]
