HVR25, HVR37, HVR68
Vishay BCcomponents
High Ohmic (upto 33 MΩ), High Voltage (upto 10 kV) Metal Film
Leaded Resistors
FEATURES
• Metal film technology
• High pulse loading (upto 10 kV) capability
• Small size (0207/0411/0617)
• HVR37, HVR68 meets safety requirements of
“IEC 60065”, “EN 60065”, “VDE 0860”, “BS 60065”
• Compatible with lead (Pb)-free and lead containing
soldering processes
• Lead (Pb)-free and RoHS compliant
A homogenous film of metal alloy is depositded on a high
grade ceramic body. After a helical groove has been cut in
APPLICATIONS
• Power supplies
• Electronic ballast
• White goods
the resistive layer, tinned electrolytic copper wires are
welded to the end-caps. The resistors are coated with a blue,
non-flammable lacquer, which provides electrical,
mechanical, and climatic protection.
The encapsulation is resistant to all cleaning solvents in
accordance with “MIL-STD 202E, method 215” and
“IEC 60068-2-45“.
• Television
TECHNICAL SPECIFICATIONS
DESCRIPTION
HVR25
HVR37
HVR68
100 kΩ to
22 MΩ
100 kΩ to
10 MΩ
100 kΩ to
33 MΩ
100 kΩ to
10 MΩ
100 kΩ to
10 MΩ
Resistance Range
5 ꢀ
E24 series
1 ꢀ
E24/E96 series
5 ꢀ
E24 series
1 ꢀ
E24/E96 series
5 ꢀ
E24 series
1 ꢀ
E24/E96 series
Resistance Tolerance
Temperature Coefficient
200 ppm/K
Climatic Category
(LCT/UCT/days)
55/155/56
0.5 W
Rated Dissipation P70
0.25 W
1 W
Maximum Permissible Voltage:
DC
1600 V
1150 V
3500 V
2500 V
10 000 V
7000 V
RMS
Basic Specification
IEC 60115-1 and IEC 60115-2
Maximum Resistance Change at P70
for Resistance Range,
ΔR max., after:
(5 ꢀ R
+ 0.1 Ω)
(1.5 ꢀ R
+ 0.1 Ω)
(5 ꢀ R
+ 0.1 Ω)
(1.5 ꢀ R
+ 0.1 Ω)
(5 ꢀ R
+ 0.1 Ω)
(1.5 ꢀ R
+ 0.1 Ω)
Load (1000 h)
Climatic Tests
(1.5 ꢀ R
+ 0.1 Ω)
(1.5 ꢀ R
+ 0.1 Ω)
(1.5 ꢀ R
+ 0.1 Ω)
(1.5 ꢀ R
+ 0.1 Ω)
(1.5 ꢀ R
+ 0.1 Ω)
(1.5 ꢀ R
+ 0.1 Ω)
(1 ꢀ R
+ 0.1 Ω)
(1 ꢀ R
+ 0.1 Ω)
(1 ꢀ R
+ 0.1 Ω)
(1 ꢀ R
+ 0.1 Ω)
(1 ꢀ R
+ 0.1 Ω)
(1 ꢀ R
+ 0.1 Ω)
Resistance to Soldering Heat
Document Number: 30260
Revision: 04-Dec-07
For technical questions, contact: filmresistors.leaded@vishay.com
www.vishay.com
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