cui.com

date 02/02/2018

│ page 5 of 7

CUI Inc

│ SERIES: PBK-1 │ DESCRIPTION: AC-DC POWER SUPPLY

Front View

Side View

Top View

PCB Layout

Bottom View

TEST CONFIGURATION

Figure 1

Table 1

Recommended External Circuit Components

V

OUT

(Vdc)

C4

CY0

(Y1

capacitor)

5

10μF/400V 150μF/35V 2.2μH 68μF/35V 0.1μF/50V 1nF/400Vac

9

10μF/400V 150μF/35V 2.2μH 68μF/35V 0.1μF/50V 1nF/400Vac

12

10μF/400V 100μF/35V 2.2μH 68μF/35V 0.1μF/50V 1nF/400Vac

15

10μF/400V 100μF/35V 2.2μH 68μF/35V 0.1μF/50V 1nF/400Vac

24

10μF/400V 100μF/35V 2.2μH 68μF/35V 0.1μF/50V 1nF/400Vac

Co pp er shee t

Co nn ectOscillo grap hPro be

AC-DC

+Vo

-Vo

FUSE

C2

C3

CY0

L1

C4

C1

Note:

1. Required components.

2. 1 A/250 V fuse required.

MECHANICAL DRAWING (CONTINUED)

units: mm[inch]

tolerance: ±0.5[±0.020]

pin tolerance: ±0.1[±0.004]

RIGHT-ANGLE ORIENTATION

PIN CONNECTIONS

PIN

FUNCTION

1

-Vin (N)

3

+Vin (L)

5

+V(CAP)

7

-V(CAP)

10

-Vo

12

+Vo

Note: 1. It is required to add C1 between

pins 5 & 7 (see application circuits).

For more information, please visit the product page.