SRT Resistor Technology
High Voltage Resistors
Type: HVR
Sizes: HVR 30, HVR 40, HVR 50
Features:
•
•
•
•
High Voltage Resistors in Thickfilm
Variable lead spacing by bending
Resistance values up to 10 Teraohm
Low values of TCR and VCR
Dimensions:
D
Size
HVR 30
HVR 40
HVR 50
L
30.0
40.0
50.0
B
6.0
6.0
12.5
D
1.4
1.4
1.4
R
27.5
37.8
47.8
d
0.40
±
0.05
0.40
±
0.05
L
B
0.40
±
0.05
Ø
d
20mm
-2mm
+0mm
L = length, B = width, D = thickness, d = wire diameter (in mm),
R = standard lead spacing (other spacing possible by bending)
Tolerance of dimensions:
±0.5
mm
R
Packaging:
Bulk in plastic bags or boxes
Minimum quantity: 30 pieces per value
Ordering data:
Type – value – tolerance – TCR – measuring voltage
Example: HVR 30 10G
±10%
TCR100 20V
If no data for TCR and measuring voltage are supplied, the standard value (highest value
in the table on next page) and measuring voltage of 10V is used.
Issue 09/04
SRT Resistor Technology GmbH
Fon:
++49 / 09103 / 79520
Fax::
++49 / 09103
6BL, United Kingdom
Willow
Ostlandstr. 31
Technologies Ltd. Shawlands Court, Newchapel Road, Lingfield, Surrey, RH7
/ 5128
Mail to:
webmaster@srt-restech.de
Tel .
90556 Cadolzburg
Fax. + 44 (0) 1342 834306 E-Mail.
sales@willow.co.uk
Web.
www.willow.co.uk
+ 44 (0) 1342 835234
Internet: www.srt-restech.de
SRT Resistor Technology
High Voltage Resistors
Type: HVR
Sizes: HVR 30, HVR 40, HVR 50
Technical data – depending on size:
Size
Power rating P
70
(W)
(P
125
= 0W)
Working voltage U_, U
eff
(V)
Ranges / tolerances / TCR
1)
/ VCR
2)
1M – 100M
0.25/.../10%
TC 25/50/100
<2 ppm/V
1/2/5/10/20%
TC 50/100/250
<5 ppm/V
5/10/20/30%
TC 250/500
<20 ppm/V
5/10/20/30%
TC 500/1000
<100 ppm/V
–
1)
HVR 30
1.0
10 KV
HVR 40
1.2
20 KV
HVR 50
3.0
30 KV
0.25/.../10%
TC 25/50/100
<1 ppm/V
1/2/5/10/20%
TC 50/100/250
<2 ppm/V
5/10/20/30%
TC 250/500
<10 ppm/V
5/10/20/30%
TC 500/1000
<50 ppm/V
–
0.25/.../10%
TC 25/50/100
<1 ppm/V
1/2/5/10/20%
TC 25/50/100
<1 ppm/V
5/10/20/30%
TC 100/250
<5 ppm/V
5/10/20/30%
TC 250/500
<25 ppm/V
10/20/30%
TC 500/1000
<100 ppm/V
>100M – 1G
>1G – 100G
>100G – 1T
>1T – 10T
TCR 25/50: Temperature range +25°C...+85°C
VCR measured between 10V and 100V
Closer values of tolerance, TCR and VCR, other dimensions or voltage dividers on request and agreement
2)
General technical data:
Temperature range
Climatic category to DIN IEC 60068
Humidity- / contact protection
Long term stability
Storage 125°C/1000h
Max. voltage/1000h
-55°C ... +125°C
55/125/56
Lacquer coating
≤10G
<1%
<1%
>10G
<2%
<2%
Issue 09/04
Issue 09/04
SRT Resistor Technology GmbH
Fon:
++49 / 09103 / 79520
Ostlandstr. 31
Fax::
++49 / 09103 / 5128
Willow
90556 Cadolzburg
Technologies Ltd. Shawlands Court, Newchapel Road, Lingfield, Surrey, RH7 6BL, United Kingdom
Mail to:
webmaster@srt-restech.de
Tel . + 44 (0) 1342 835234 Fax. + 44 (0) 1342 834306 E-Mail.
sales@willow.co.uk
Web.
www.willow.co.uk
Internet: www.srt-restech.de
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