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date 12/02/2016
page 1 of 4
SERIES: SJ2-253X-SMT │ DESCRIPTION: AUDIO JACK
FEATURES
• multiple switch configurations
• low profile design
• reflow solder compatible
• surface mount
PART NUMBER KEY
SJ2-253 X X - SMT-TR
Base Number
# Conductors:
21 = 2
Switch Options:
A = no switch
Package Style:
SMT = surface mount
Packaging:
TR = Tape & Reel
3 = 3
B = tip switch
C = ring switch
D = tip & ring switch
Note:
1. 2 conductor option only available with tip switch
SPECIFICATIONS
parameter
conditions/description
min
typ
max
units
Vdc
A
rated input voltage
rated input current
12
1
between terminal and mating plug
between terminal in a closed circuit
50
30
mΩ
mΩ
contact resistance2
insulation resistance
voltage withstand
insertion/withdrawal force
operating temperature
life
at 500 Vdc
100
MΩ
Vac
kg
for 1 minute
500
3
0.3
-25
85
°C
at a rate of 24 cycles/minute
UL94V-0
5,000
cycles
flammability rating
RoHS
2011/65/EU
Note:
2. When measured at a current of less than 100 mA/1 kHz
3. All specifications measured at 10~35°C, humidity at 45~85%, under standard atmospheric pressure, unless otherwise noted.
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