Model FHV
Vishay Techno
High Voltage Resistors
FEATURES
•
•
•
•
•
Non-inductive design.
Matched sets available.
Ratio dividers available.
Special testing available.
Low T.C.: ± 200 PPM/°C standard, ± 100 PPM/°C and
± 50 PPM/°C available.
• Tolerance: ± 10 %, ± 5 %, ± 2 %, ± 1 % Standard tolerance
and/or T.C. matching available upon request.
MECHANICAL SPECIFICATIONS
Terminal Strength: 5 pound pull test.
Solderability: Continuous satisfactory coverage when
tested in accordance with MIL-R-10509.
TEMPERATURE COEFFICIENT CODE
Code
± 50 PPM
- 55 °C to + 125 °C
K
± 100 PPM
- 55 °C to + 125 °C
M
Element: High temperature fired cermet film.
Core: High purity 96 % alumina.
Coating: Conformal coat epoxy.
Termination: Standard lead material is tin plated copper.
Range
H
MATERIAL SPECIFICATIONS
Temperature Coefficient
± 200 PPM
- 55 °C to + 125 °C
STANDARD ELECTRICAL SPECIFICATIONS
WATTAGE RATING
at + 70 °C
at + 125 °C
0.25
0.125
0.50
0.25
0.25
0.125
1.0
0.50
1.5
0.75
1.0
0.50
2.0
1.0
2.0
1.0
4.0
2.0
MODEL
FHV-025
FHV-050
FHV-075
FHV-100
FHV-150
FHV-160
FHV-200
FHV-400
FHV-500
MAXIMUM
VOLTAGE (kV)
0.75
1.5
3.75
7.5
11.25
3.5
15.0
7.5
15.0
RESISTANCE RANGE (Ohms)*
± 200 PPM
± 100 PPM
10K - 100M
10K - 100M
10K - 500M
10K - 100M
100 - 1G
500 - 500M
100 - 2G
500 - 1G
10K - 2G
1M - 1G
100 - 2G
500 - 1G
200 - 8G
500M - 1G
20K - 2G
1M - 1G
30K - 10G
1M - 1G
*All resistance values are calibrated at 100 VDC. Calibration at other voltages upon request.
DIMENSIONAL CONFIGURATIONS in inches [millimeters]
Figure 2
Figure 1
B
0.125 [3.18]
Max.
B
0.125 [3.18]
Max.
A
A
0.050 [1.27]
Ref.
± 0.002 E
[0.051]
MODEL - SIZE
FHV-025
FHV-050
FHV-075
FHV-100
FHV-150
FHV-160
FHV-200
FHV-400
FHV-500
0.080 [2.03]
Ref.
D ± 0.100
[2.54]
C
A (Max.)
0.300 [7.62]
0.380 [9.65]
0.210 [5.33]
0.280 [7.11]
0.330 [8.38]
0.550 [13.97]
0.330 [8.38]
0.550 [13.97]
0.550 [13.97]
Document Number: 68001
Revision: 01-Aug-05
± 0.100
D [2.54]
C
± 0.032
E 0.010 [0.25]
B (Max.)
0.300 [7.62]
0.380 [9.65]
0.570 [14.48]
1.07 [21.18]
1.57 [39.88]
0.550 [13.97]
2.04 [51.82]
1.05 [26.67]
2.07 [52.58]
E ± 0.002 [0.051]
Dia.
[0.813]
C
0.200 [5.08]
0.200 [5.08]
0.400 [10.16]
0.900 [22.86]
1.40 [35.56]
0.400 [10.16]
1.90 [48.26]
0.900 [22.86]
1.90 [48.26]
D
0.250 [6.35]
0.360 [9.14]
1.50 [38.10]
1.50 [38.10]
1.50 [38.10]
1.50 [38.10]
1.50 [38.10]
1.50 [38.10]
1.50 [38.10]
E
0.018 [0.457]
0.020 [0.508]
0.025 [0.635]
0.032 [0.813]
0.032 [0.813]
0.032 [0.813]
0.032 [0.813]
0.032 [0.813]
0.032 [0.813]
FIGURE
1
1
2
2
2
2
2
2
2
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