Additional Resources:
Product Page
date
08/18/2022
page 1 of 4
SERIES: SJ1-4251X-SMT | DESCRIPTION: AUDIO JACK
FEATURES
• right angle
• plastic bushing
• gold flash
PART NUMBER KEY
SJ1 - 4251 X - SMT - TR
Base Number
Notes:
Switch Options:
4* = no switch
5TS* = tip switch
5RS* = ring switch
6 = tip and ring switch
Package Style:
SMT = surface mount
Packaging:
TR = Tape & Reel
*Discontinued models SJ1-42515TS-SMT-TR, SJ1-42515RS-SMT-TR & SJ1-42514-SMT-TR
SPECIFICATIONS
parameter
conditions/description
min
rated input voltage
typ
max
12
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
Vdc
1
A
50
30
mΩ
mΩ
500
Vac
kg
100
MΩ
insertion/withdrawal force
0.3
3
operating temperature
-25
85
life
at a rate of 24 cycles/minute
flammability rating
UL94V-0
RoHS
yes
Note:
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
°C
cycles
Additional Resources:
Product Page
CUI DEVICES | SERIES: SJ1-4251X-SMT | DESCRIPTION: AUDIO JACK
date 08/18/2022 | page 2 of 4
MECHANICAL DRAWING
units: mm[inches]
TOLERANCE:
X.X ±0.2mm
X.XX ±0.1mm
X.XXX ±0.05mm
10.0 0.39
MATERIAL
PLATING
terminal 1
copper alloy
gold
terminal 2
copper alloy
gold
terminal 3
copper alloy
gold
terminal 4
copper alloy
gold
terminal 5
brass
gold
terminal 6
brass
gold
plastic
PA6T or
equivalent
2.600 0.10
4.50 0.18
12.0 0.47
4.00 0.16
4.00 0.16
0.10 0.00
(TYP)
2.00 0.08
0.55 0.02
(TYP)
2.00 0.08
0.75 0.03
(TYP)
7.5 0.30
4.0 0.16
3.00 0.12
1.00 0.04
(6 PLCS)
1.8 0.07
1.5
0.0
[0.06]
- 0.1
(2 PLCS)
1
5
2
12.0 0.47
0.3
9.0 0.35
4
6
3
2.8 0.11
5.00 0.20
5.5 0.22
7.5 0.30
PCB LAYOUT
TOP VIEW
Model No.
SJ1-42514-SMT
Schematic
SJ1-42515TS-SMT
SJ1-42515RS-SMT
1
4
3
1
4
3
1
4
3
6
2
5
2
SJ1-42516-SMT
1
4
3
6
5
2
2
PIN
1
11
Ø 2.5 MATING PLUG
sleeve
sleeve
sleeve
sleeve
2
tip
tip
tip
tip
3
ring 1
ring 1
ring 1
ring 1
4
ring 2
ring 2
ring 2
ring 2
5
NP
tip switch
NP
tip switch
6
NP
NP
ring switch
ring switch
cuidevices.com
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Product Page
CUI DEVICES | SERIES: SJ1-4251X-SMT | DESCRIPTION: AUDIO JACK
date 08/18/2022 | page 3 of 4
SOLDERABILITY
parameter
conditions/description
reel storage
at relative humidity
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