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date
10/07/2019
page
1 of 4
SERIES: SJ2-2551X-SMT │ DESCRIPTION: AUDIO JACK
multiple switch configurations
low profile design
reflow solder compatible
surface mount
suitable for medical applications
N
U
•
•
•
•
•
ED
FEATURES
TI
PART NUMBER KEY
SJ2-2551 X X - SMT-TR
Switch Options:
A = no switch
B = tip switch
C = ring switch
D = tip & ring switch
N
# Conductors:
5=5
O
Base Number
Package Style:
SMT = surface mount
Packaging:
TR = Tape & Reel
SPECIFICATIONS
parameter
min
typ
rated input current
contact resistance1
between terminal and mating plug
between terminal in a closed circuit
insulation resistance
at 500 Vdc
voltage withstand
for 1 minute
-25
life
at a rate of 24 cycles/minute
flammability rating
UL94V-0
RoHS
yes
D
1
A
50
30
mΩ
mΩ
MΩ
0.3
operating temperature
500
Vac
3
kg
85
5,000
1. When measured at a current of less than 100 mA/1 kHz
2. All specifications measured at 10~35°C, humidity at 45~85%, under standard atmospheric pressure, unless otherwise noted.
cuidevices.com
units
Vdc
100
insertion/withdrawal force
Note:
max
12
IS
C
rated input voltage
conditions/description
°C
cycles
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CUI Devices │ SERIES: SJ2-2551X-SMT │ DESCRIPTION: AUDIO JACK
date 10/07/2019│ page 2 of 4
MECHANICAL DRAWING
PLATING
terminal 1
brass
gold flash
terminal 2
copper alloy
silver
terminal 3
copper alloy
silver
terminal 4
copper alloy
silver
terminal 5
copper alloy
silver
terminal 10
brass
silver
terminal 11
brass
silver
plastic
PA10T
ED
MATERIAL
IS
C
O
N
TI
N
U
units: mm
tolerance:
X.X ±0.2 mm
X.XX ±0.10 mm
X.XXX ±0.050 mm
PCB: ±0.05 mm
5
4 3
2
Model No.
SJ2-25515A-SMT
Ø4.4
1
D
11
Ø2.5 MATING PLUG
Recommended PCB Layout
Top View
Schematic
SJ2-25515B-SMT
1
5
4
3
1
5
4
3
2
10
2
SJ2-25515C-SMT
SJ2-25515D-SMT
1
5
4
3
11
1
5
4
3
11
10
2
2
PIN
1
outer ring
outer ring
outer ring
outer ring
2
tip
tip
tip
tip
3
ring 1
ring 1
ring 1
ring 1
4
ring 2
ring 2
ring 2
ring 2
5
sleeve
sleeve
sleeve
sleeve
10
NP
tip switch
NP
tip switch
11
NP
NP
ring 1 switch
ring 1 switch
cuidevices.com
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Product Page
CUI Devices │ SERIES: SJ2-2551X-SMT │ DESCRIPTION: AUDIO JACK
date 10/07/2019│ page 3 of 4
SOLDERABILITY
parameter
conditions/description
reel storage
at relative humidity
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