High Voltage Divider Resistors

HVD Series

Physical Data

Voltageratingsupto30kV

Non-inductivedesign

Ratiotolerancedownto0.25%

TCRtrackingdownto25ppm/°C

VCRdownto-0.15ppm/V

Customdesignserviceavailable

RoHScompliant

Electrical Data

HVD08

HVD12

HVD15

HVD20

HVD30

Powerratingat70°C

watts

0.75

1.5

2.5

3.5

4.5

Limitingelementvoltageinairdcoracpk

kV

7.5

10

15

20

30

Resistancevalue

ohms

10K–1G

50K–2G

100K–2G

100K–5G

Resistancetolerance

%

1,5

Ratiotolerance

%

0.25,0.5,1

TCR(20°Cto70°C)

ppm/°C

50,100

TrackingTCR(20°Cto70°C)

ppm/°C

25,50

Standardvalues

E24preferredfor(R1+R2)andR2

Ambienttemperaturerange

°C

-55to+155

Insulationresistanceat500V

ohms

>10G

Dielectricstrengthofinsulation

volts

>1000

Dimensionsinmm,weighting

Type

L(±0.5)

H

(±0.5)

T

(Max)

P

(±0.5)

P2

(±0.5)

LLLead

Length

Wt.

nom

HVD08

25.4

9.37

2.5

22.86

5.08

5.08

±0.75

0.66

HVD12

38.1

13.6

2.5

35.56

7.62

1.32

HVD15

50.8

16.14

2.5

48.26

10.16

2.09

HVD20

76.2

16.14

2.5

73.66

10.16

3.08

HVD30

101.6

16.14

2.5

99.06

10.16

4.07

Otherresistance,toleranceandTCRvaluesareavailableonrequest.

Construction

Terminationconductorsandrutheniumoxideresistivematerialareprint-

ed in a non-inductive pattern onto the surface of a 96% alumina sub-

strate.Ascreen-printedprotectionisthenappliedandterminalsarethen

attached.

Terminations

Solder coated phosphor bronze leadframe terminations are solder

dippedinSnAgCuandmeetthefollowingIECrequirements:IEC68.2.21–

Strength,IEC115-1,Clause4.17.3.2–Solderability

Marking

Typereference,TCRcodes,resistancevalues,tolerancecodesanddatecode

arelegendmarked.TheresistancevaluecodeconformstoIEC62.

SolventResistance

Thebodyprotectionandmarkingareresistanttoallnormalindustrialclean-

ingsolventssuitableforprintedcircuits..

Make Possible

Resistors

AllpartsarePb-freeandcomplywithEUDirective2011/65/EU(RoHS2)

01.16

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