AUDIO JACKS
KYCON
ST-3900 Series
Ordering Information
ST-3900
Series
3
Number
of Pins
N
Threading
Option
P
Panel
Stop
Series
ST-3900 - 3.5mm Audio Jack
Number of Pins
3 - 3 Pins
Threading Option
C - Threaded
N - Non Threaded
Panel Stop Option
Blank - No Panel Stop
P - With Panel Stop
ST-3900 Series
PCB Mount 3.5mm
Audio Jack
Features
LR78160
Dimensions
Dimensions in mm
• Audio Applications for Computers and Multimedia
• Available with Threaded or Non-Threaded Metal Bushing
• CSA/NRTL Certified File No. LR78160
ST-3900-3CP
9.0
2.0
4.2
4.0
Optional Grounding
Panel Stop
4.5
0.6
12.0
Materials and Finish
Housing
PBT Thermoplastic, Black Color UL94V-0 Rated
Terminals
Copper Alloy, Tin over Nickel Plating
6.5
5.5
Ø3.6
M6 Thread
Pitch: 0.5
4.0
?7.5
Performance Specifications
0.5
1
4.0
7.5
11.0
2
3
Mechanical Characteristics
Insertion Force:
0.4kg - 3.0kg
Extraction Force:
0.3kg - 3.0kg
Durability:
5000 Mating Cycles
ST-3900-3NP
9.0
2.0
4.2
4.0
Optional Grounding
Panel Stop
4.5
0.6
12.0
Electrical Characteristics
Contact Resistance
Before Durability Test
50 Milliohms Max.
After Durability Test
100 Milliohms Max.
Insulation Resistance:
100 Megohms Min. at 500V DC
Dielectric Strength:
500V AC for 1 Minute
3
1
2
6.5
5.5
Ø3.6
Ø7.5
Ø6.0
4.0
0.5
1
4.0
7.5
11.0
2
3
1.0
1
4.0
7.5
11.0
2
3
2.4
Operating Temperature:
-25°C to +80°C
Schematic
(Top View)
Recommended PCB Layout
2002
112
KYCON, Inc. • Tel: +1 408-494-0330 • US: 1-888-KYCON-22 • Fax: +1 408-494-0325 • www.kycon.com
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