date 10/04/2019

│ page 2 of 3

CUI Devices

│ MODEL: MJ-2509N │ DESCRIPTION: 2.5 MM AUDIO JACK

cuidevices.com

MECHANICAL DRAWING

units: mm

tolerance:

X. ±0.5 mm

X.X ±0.3 mm

X.XX ±0.15 mm

Model No.

MJ-2509N

Schematic

PIN

1

sleeve

2

tip switch

3

tip

1.1

(3 PLCS)

0.043

0.079

2.0

1.60.063

(2 PLCS)

0.157

4.00

0.374

9.50

0.386

9.80

0.295

7.50

0.161

4.10

2.50 0.098

3.00 0.118

4.10 0.161

2.50 0.098

0.118

9.8

3.00

0.386

2.00 0.079

1.40 0.055

0.394

10.0

0.90 0.035

(TYP)

9.50.374

0.331

0.157

4.0

0.118

3.00

8.4

7.50.295

2

1

3

2

1

TOP VIEW

PCB LAYOUT

3

2.0

5.0

0.134

0.197

5.00.197

3.4

2.60.102

0.079

0.197

5.0

2.200.087

2

1

3

Ø2.5 MATING PLUG

MATERIAL

PLATING

terminal 1

PBS

tin

terminal 2

brass

tin

terminal 3

PBS

tin

plastic

PBT

Additional Resources:

Product Page | 3D Model | PCB Footprint