VR68000001505JAC00 查看數據表（PDF） - Unspecified
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VR68000001505JAC00 Datasheet PDF : 10 Pages
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www.vishay.com
VR25, VR37, VR68
Vishay BCcomponents
High Ohmic / High Voltage Metal Glaze Leaded Resistors
DESIGN SUPPORT TOOLS click logo to get started
FEATURES
• UL Approved (UL1676, file no: E171160)
• Meet the safety requirements of:
- IEC 60065
- DIN EN 60065
- VDE 0860
- CQC (China)
• AEC-Q200 qualified (VR25, VR37)
• High pulse loading capability (maximum 10 kV)
• Radial version available for VR25
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
Models
Available
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.
APPLICATIONS
• Where high resistance, high stability, and high reliability at
high voltage are required
• High humidity environment
• White goods
• Power supplies
• Automotive electronics
TECHNICAL SPECIFICATIONS
DESCRIPTION
VR25
Imperial size
Resistance range (1)
0207
100 k to 22 M
Resistance tolerance
Temperature coefficient
Rated dissipation, P70
Operating voltage, Umax. AC/DC
Operating temperature range
0.25 W
1600 V
Peak permissible film temperature
Thermal resistance (Rth)
Insulation voltage:
140 K/W
1 min.; Uins
Maximum noise (white noise)
Max. resistance change at
rated dissipation for resistance range,
|R/R| max., after 1000 h
5 μV/V
1.5 %
Note
(1) Ohmic values (other than resistance range) are available on request
SAFETY REQUIREMENTS AND QUALIFICATIONS
DESCRIPTION
VR25, VR37
Safety requirements / qualifications
AEC-Q200
VR37
0309
100 k to 33 M
± 10 %; ± 5 %; ± 1 %
± 200 ppm/K
0.5 W
3500 V
-55 °C to +155 °C
155 °C
120 K/W
700 V
2.5 μV/V
1.5 %
VR68
0718
100 k to 68 M
1.0 W
10 000 V
70 K/W
2.5 μV/V
1.5 %
VR37
VR68
UL1676 qualification (file no: E171160)
for ohmic range 510 k to 11 M;
DIN EN 60065 (VDE 0860): 2015; clause 14.2 a);
EN 60065: 2014
IEC 60065: clause 14.2 a)
CQC
Revision: 21-Sep-2018
1
Document Number: 28907
For technical questions, contact: filmresistorsleaded@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
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