VR37000001005JA100 Datasheet, PDF (1/6 Pages) Vishay Siliconix – High Ohmic/High Voltage Metal Glaze Leaded Resistors

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VR37
Vishay BCcomponents
High Ohmic/High Voltage Metal Glaze Leaded Resistors
A metal glazed film is deposited on a high grade ceramic
body. After a helical groove has been cut in the resistive
layer, tinned electrolytic copper wires are welded to the
end-caps. The resistors are coated with a light blue lacquer
which provides electrical, mechanical, and climatic
protection.
The encapsulation is resistant to all cleaning solvents in
accordance with IEC 60068-2-45.
FEATURES
• Technology: Metal glaze
• R_max. = 33 M; U_max. = 3500 V_DC
• These resistors meet the safety requirements of:
UL1676 (510 k to 11 M); File No: E171160
IEC 60065, clause 14.1.a)
DIN EN 60065, clause 14.1.a)
VDE 0860, clause 14.1.a)
CQC, China
• High pulse loading capability (10 kV)
• Small size (0309)
• Pure tin plating provides compatibility with lead (Pb)-free
and lead containing soldering processes
• Compliant to RoHS Directive 2002/95/EC
APPLICATIONS
• Where high resistance, high stability and high reliability at
high voltage are required
• Safety component in combination with high voltage
• White goods
• High humidity environment
• Power supplies
TECHNICAL SPECIFICATIONS
DESCRIPTION
Resistance Range ⁽¹⁾
Resistance Tolerance
UNIT

%
Resistance Series
Rated Dissipation, P₇₀
Thermal Resistance (R_th)
Temperature Coefficient
Maximum Permissible Voltage U_max.:
DC
RMS
Dielectric Withstanding Voltage of the Insulation for 1 Min
Basic Specifications
W
K/W
ppm/K
V
V
Safety Requirements
Climatic Category (IEC 60068-1)
Max. Resistance Change for Resistance Range, R max., after:
Load (1000 h, P₇₀)
Long Term Damp Heat Test (56 Days)
Soldering (10 s, 260 °C)
Noise
μV/V
Note
(1) _{Ohmic values (other than resistance range) are available on request}
VR37
100K to 33M
± 1; ± 5
± 1 %: E24/E96 series;
± 5 %: E24 series
0.5
120
 ± 200
3500
2500
700
IEC 60115-1
UL1676 (510 k to 11 M); DIN EN 60065, IEC 60065
clause 14.1.a); VDE 0860, clause 14.1.a), CQC
55/155/56
± (1.5 % R + 0.1 )
± (1.5 % R + 0.1 )
± (1.5 % R + 0.1 )
max. 2.5
Revision: 17-Aug-11
1
Document Number: 28733
For technical questions, contact: [e-mail]
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