參數(shù)資料
型號(hào): 7914J-1-000
英文描述: LEITERPLATTENTASTER SMD 4MM 5ST
中文描述: LEITERPLATTENTASTER貼片毫米5ST
文件頁(yè)數(shù): 30/37頁(yè)
文件大?。?/td> 1915K
代理商: 7914J-1-000
Specifications are subject to change without notice.
368
STJN-5 SMD Thin Tact Switch
Features
I
Thin 5mm square SMD
I
Three different operating forces
I
0.8mm height without knob (1.5mm
with knob)
I
Compatible with surface mount reflow
soldering processes
Applications
I
Camcorders
I
Audio equipment
I
Electronic toys
I
Cellular phones, pagers
Electrical Characteristics
Max. Power Rating..12VDC max., 50mA
Contact Resistance
...............................100 milliohms max.
Insulation Resistance
..............100 megohms min., 100 VDC
Dielectric Strength
............................AC 250V for 1 minute
Bounce
On..........................................3ms max.
Off........................................10ms max.
Circuit ....................................N.O. SPST
Mechanical Characteristics
Mechanical Life
100gf + 160gf........500,000 cycles min.
260 gf ....................200,000 cycles min.
Actuation Force
......................100gf ±50gf (1.0N ±0.5N)
......................160gf ±50gf (1.6N ±0.5N)
.....................260gf ±60gf (2.6N ± 0.6N)
Stroke.....................0.25mm +0.10/-0.20
General Characteristics
Switch Type.........................(N.O.) SPST
Operating Temperature Range
......................................-20°C to +70°C
Storage Temperature Range
......................................-40°C to +85°C
Product Dimensions
Reflow Soldering Profile
Recommended PCB Layout
Circuit Diagram
STJN-508
4.5
(.177)
4.9
(.193)
3.2
(.126)
DIA.
3.7
(.146)
1.2
(.047)
4.5
(.177)
4.9
(.193)
2
4
1
3
0.2
(.007)
0.3
(.012)
2.5
(.098)
5
±
0.5
(.197
±
.020)
0.05
(.002)
0.45
(.018)
0.8
(.031)
0.4
(.016)
T
Max. 240°C
30-40
sec.
150°C
120°C
Room Temp.
60-90
sec.
TIME
10-15
sec.
SOLDERING PROCESS
Hand Soldering
Soldering iron of 30W or less,
controlled at 320°C for approx. 2
seconds while applying solder.
Reflow Soldering
Peak temperature or reflow oven
should be set to 240°C max.
How to Order
STJ N - 5 08 - N TR
Model
Thin SMD Tact Switch
Product Code
N = Non-washable
Size
5 = 5mm
Height
08 = 0.8mm (without knob)
15 = 1.5mm (with knob)
Actuating Force
K = 100gf (1.0N)
N = 160gf (1.6N)
R = 260gf (2.6N)
Packaging
TR =Embossed Tape
5,000 pcs./reel
()
3.4
(.134)
5.4
(.213)
3.1
(.122)
4.3
(.169)
4.6
(.181)
5.5
(.217)
1
2
3
4
TOLERANCES:
±
.38 EXCEPT WHERE NOTED.
DIMENSIONS: (IN)
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