ST-2550-4N-TR Kycon, ST-2550-4N-TR Datasheet
ST-2550-4N-TR
Manufacturer Part Number
ST-2550-4N-TR
Description
Phone Connectors 2.5mm SM STEREO JACK 4P NON THREADED T/R
Manufacturer
Kycon
Datasheet
1.ST-2550-3NM-TR.pdf
(1 pages)
Specifications of ST-2550-4N-TR
Gender
Female
Number Of Positions / Contacts
3 (TRS, Stereo)
Termination Style
Solder
Orientation
Horizontal
Contact Plating
Gold Flash over Nickel
Color
Black
Contact Material
Copper Alloy
Voltage Rating
500 Volts
Mounting Style
PCB
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Features
• Audio Applications for Computers and Multimedia
• Surface Mount Design
• CSA/NRTL Certified File No. LR78160
Performance Specifications
Materials and Finish
Housing
High Temperature Thermoplastic, Black Color UL94V-0 Rated
Terminals
Copper Alloy, Gold Flash over Nickel Plating
Mechanical Characteristics
Insertion Force: 0.4kg - 2.0kg
Extraction Force: 0.3kg - 2.0kg
Durability: 5000 Mating Cycles
Electrical Characteristics
Contact Resistance
Before Durability Test
30 Milliohms Max.
After Durability Test
60 Milliohms Max.
Insulation Resistance: 100 Megohms Min. at 250V DC
Dielectric Strength: 500V AC for 1 Minute
Operating Temperature: -25°C to +80°C
KYCON
ST-2550 Series
Surface Mount
2.5mm Audio Jack
KYCON, Inc. • Tel: +1 408-494-0330 • US: 1-888-KYCON-22 • Fax: +1 408-494-0325 • www.kycon.com
LR78160
Ordering Information
Dimensions
Dimensions in mm
ST-2550-3NM
Series
ST -2550 - 2.5mm Surface Mount Audio Jack
Number of Pins
3 - 3 Pins
4 - 4 Pins
5 - 5 Pins
Mono/Stereo (3 Pin Only)
Blank - Stereo
M - Mono
Packaging
TR - Tape and Reel
ST-2550
Schematic
Series
2.8
Recommended PCB Layout
1.5
1
1
4
2
3.0
0.95
4.0
4
5.5
(Top View)
9.0
7.5
7.5
0.75
Number
5
of Pins
5.0
1.5
Ø2.6
ST-2550-3N
3
Schematic
AUDIO JACKS
ST-2550 Series
0.75
3
2
2.4 (3 Pls.)
1.25
1
3
2
2-Ø1.6
N
ST-2550-4N
2-Ø1.5
Schematic
2.8
2.0
Stereo
Mono/
3.0
1
3
4
2
4.0
1
5.5
4
7.5
7.5
10.0
5
5.0
Packaging
2
ST-2550-5N
Schematic
TR
3
101
1.0 Typ.
1
3
5
4
2
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