cui.com

date 01/21/2021

│ page 4 of 5

CUI Inc

│ SERIES: SMM12 │ DESCRIPTION: AC-DC POWER SUPPLY

C

C

Right Angle (R)

Straight

P5(-)P1(+)

Standard

USB

Micro USB Type B

USB Type C

VBUS: A4,A9,B4,B9

GND: A1,A12,B1,B12

C

Locking

C

Right Angle (R)

Straight

EIAJ

C

DC PLUG TYPE PART NUMBER KEY

X X X

Plug Code:

X = Choose a code from the

options below

Plug Angle:

“blank” = Straight

R = Right Angle

Plug Polarity:

P = Center Positive

N = Center Negative

Plug Polarity

Code

Dimensions (mm)

Plug Angle

Center Pos. Center Neg. Option

Type

A

B

C

Straight

Right

●

●

5

Standard

5.5

2.1

9.5

●

●

●

●

6

Standard

5.5

2.5

9.5

●

●

●

●

7

Standard

3.5

1.35

9.5

●

●

●

●

10

Locking

5.5

2.1

9.5

●

N/A

●

●

11

Locking

5.5

2.5

9.5

●

N/A

●

●

12

EIAJ-1

2.35

0.7

9.5

●

●

●

●

13

EIAJ-2

4.0

1.7

9.5

●

●

●

●

14

EIAJ-3

4.75

1.7

9.5

●

●

N/A

N/A

CUB

USB

USB Type C

●

N/A

N/A

N/A

MUB

USB

Micro USB Type B

●

N/A

Note:

1. Contact CUI for additional plug options

Additional Resources: Product Page | 3D Model