■ Shape, dimensions and terminal composition

Weight: TBD

Unit: mm

Unspecified dimensional tolerance ±0.5

1) Terminal

Material: Phosphor bronze

Treatment: Ni base Au plating

2) Case

　Material: Brass

　Treatment: Nickel plating

■ Standard method of use

■ ON/OFF Control

Output voltage can be turned ON/OFF by closing/opening between the

ON/OFF terminal and -Vin terminal.

Ensure that there is no chattering to the ON/OFF terminal which affects

output voltage. Output residual voltage is 0.5% or less when output is

OFF under ON/OFF control (at the rated input-output).

As the ON/OFF terminal is pulled up to +Vin inside the power supply,

pay attention to the voltage of elements (photocoupler, transistor, etc.)

to switch the ON/OFF terminal.

Short-circuit when ON/OFF is not controlled.

　　　　Between ON/OFF terminal (5) and -Vin terminal (2)

　　　　(1) Output OFF when opened

　　　　(2) Output ON when short-circuited (0 - 0.4V, 1mA max.)

Pin-NO.

1

2

3

4

5

6

Pin name

Com (Vout)

ON/OFF

Vref

Vcont

-Vin

+Vin

7

Vout (+ or -)

12V

SW1

Load

1

2

4

6

3

SW1

Open=OFF

Short=ON

+

C1

5

7

+

Output voltage control

(0V to 6V applied)

C1=47μF

(OPEN)

+Vin

-Vin

Vout (+ or -）

Com (Vout)

Vref

Vcont

ON/OFF

CASE

-Vin

ON/OFF

(5)

(2)

Non-isolated type

-Vin

ON/OFF

(5)

(2)

Isolated type

2.0

16.0

44.0±0.5

0.5

35.5

2×CASE PIN

7-0.64□L=4.2 min

7.62

±0.3

7.62

±0.3

5.08

±0.3

2.54±0.1

2.54×4=10.16

VHV

The

VHV series does not basically require

additional parts, but add capacitor C1 to the input

terminal if input impedance is high due to a long

distance between the power supply and

converter, the input line is thin, a filter is inserted

on the input side, etc. When fitting a capacitor, try

to add on the converter terminal side so as to

reduce lead inductance.

Volgen

6

7