Precision High Voltage

Planar Resistors

PHVP Series

Voltageratings5to40kV

Non-inductive,non-magneticdesign

Tolerancedownto0.1%

TCRdownto15ppm/°C

VCRdownto-0.05ppm/V

Customdesignserviceavailable

RoHScompliant

Precision High Voltage Planar Resistors

PHVP Series

•

Voltage ratings 5 to 40kV

•

Non-inductive, non-magnetic design

•

Tolerance down to 0.1%

•

TCR down to 15ppm/°C

•

VCR down to -0.05ppm/V

•

Custom design service available

•

SMD versions available on request

•

Gold bondable pads available

•

RoHS compliant

Electrical Data

PHVP

5

7

7B

10

10B

10C

15

15B

15C

20

20B

20C

30

40

Power rating at 25°C

watts

1

0.8

1

1

1.3

2

1.5

2

3

2

3

4.5

6.5

9

Limiting element voltage in air

kV

5

7

7

10

10

10

15

15

15

20

20

20

30

40

Limiting element voltage in oil*

14

14

20

20

20

30

30

30

40

40

40

60

80

Resistance value min

ohms

1K

Resistance value max

1G

2G5

1G5

3G5

7G

4G

5G

10G

7G

10G

20G

30G

40G

Resistance tolerance

%

≤10G: 0.1%, 0.25%, 0.5%, 1%

>10G: 0.25%, 0.5%, 1%

≤10G: 15, 25, 50

>10G: 25, 50

TCR (25°C to 75°C)

ppm/°C

Standard values

E24 preferred

Ambient temperature range

°

C

-55 to +200

Insulation resistance at 500V

ohms

>10G

Dielectric strength of insulation

volts

>1000

Physical Data

Dimensions in mm, weight in g

Type

L (±0.5)

B (±0.5)

E (Max)

D (±0.5)

C (Max)

Wt. nom

PHVP5

12.7

5.08

2

10.16

10

0.22

PHVP7

20.32

3.81

2

17.78

10

0.55

PHVP7B

20.32

5.08

2.5

17.78

35

0.64

PHVP10

25.4

3.81

2

22.86

10

0.59

PHVP10B

25.4

5.08

2.5

22.86

35

0.68

PHVP10C

25.4

7.62

2.5

22.86

35

0.95

PHVP15

38.1

3.81

2

35.56

10

0.71

PHVP15B

38.1

5.08

2.5

35.56

35

0.85

PHVP15C

38.1

12.7

2.5

35.56

35

1.83

PHVP20

50.8

5.08

2

48.26

10

0.96

PHVP20B

50.8

6.35

2.5

48.26

35

1.12

PHVP20C

50.8

15.24

2.5

48.26

35

2.58

PHVP30

76.2

15.24

3

73.66

35

4.83

PHVP40

101.6

15.24

3

99.06

35

6.37

General Note

Welwyn Components reserves the right to make changes in product specification without notice or liability.

All information is subject to Welwyn’s own test data and is considered accurate at time of print.

©Welwyn C omponents Limited

Welwyn Electronics Park, Bedlington, Northumberland, NE22 7AA, England. Tel: 01670 822181 Fax: 01670 829465 Web: www.welwyn-tt.com

07.11

Construction

Termination conductors and ruthenium oxide resistive

material are printed in a non-inductive pattern onto the

surface of a 96% alumina substrate. A screen-printed

protection is then applied and terminal wires are then

attached.

Terminations

The termination wires are tin coated copper.

Marking

Type reference, resistance value and tolerance are

legend marked. The resistance value code conforms to

IEC 62.

Solvent Resistance

The body protection and marking are resistant to all

normal industrial cleaning solvents suitable for printed

circuits.

Welwyn Components

Resistors

AllpartsarePb-freeandcomplywithEUDirective2011/65/EU(RoHS2)

07.16

General Note

TT Electronics reserves the right to make changes in product specification without notice or liability.

All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.

© TT Electronics plc

www.ttelectronicsresistors.com

BI Technologies IRC Welwyn