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All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.

Connection Diagram

Connection for remote control by variable resistor

Connection for remote control voltage control

80%

100%

60%

40%

20%

0%

0 Ohm

5 kOhm

R1

0 Ohm

5 kOhm

R2

Resistance Control

=

+

–

+

–

–Vin

+Vin

1

2

Load

Vout Com

HV out

6

43

Vref

Vadj

R2

R1

VR = 5 kOhm

C1

47 µF

C2

4700 pF

THV Series

180, 300, 350 Vout

5

=

+

–

+

–

–Vin

+Vin

1

2

Load

Vout Com

HV out

6

7

54

3

SW1

ON/OFFVref

Vadj

R2

R1

VR = 5 kOhm

C1

47 µF

C2

4700 pF

Open=ON

Short=OFF

THV/ SHV Series

500, 1.0k, 1.5k, 2.0k Vout

80%

100%

60%

40%

20%

0%

1V

2V

3V

4V

Voltage Control

=

+

–

+

–

–Vin

+Vin

1

2

Load

Vout Com

HV out

6

5

43

Vref

Vadj

=

+–

THV Series

180, 300, 350 Vout

(open)

Remote voltage control 0 – 4 V

C2

4700 pF

C1

47 µF

=

+

–

+

–

–Vin

+Vin

1

2

Load

Vout Com

HV out

6

7

54

3

SW1

ON/OFFVrefVadj

=

+–

(open)

C1

47 µF

C2

4700 pF

Open=ON

Short=OFF

THV/ SHV Series

500, 1.0k, 1.5k, 2.0k Vout

Remote voltage control 0 – 4 V

High Voltage Power Supplies

THV Series

2 – 3 Watt

Physical Specifications

Casing material

Steel chrome-nickel plated

Weight

THV models case A : 47 g (1.66 oz)

THV models case B : 65 g (2.29 oz)

SHV models : 98 g (3.46 oz)

Soldering temperature

max. 265°C / 10 sec.