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Y4047249R000Q0W

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型号: Y4047249R000Q0W
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  • Y4047249R000Q0W PDF文件
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功能描述: Bulk Metal® Foil Technology Discrete Chips with TCR of 2 ppm/°C and Tolerance to 0.005 % for use in Hybrid Circuits
PDF文件大小: 174.19 Kbytes
PDF页数: 共7页
制造商: VISHAY[Vishay Siliconix]
制造商LOGO: VISHAY[Vishay Siliconix] LOGO
制造商网址: http://www.vishay.com
捡单宝Y4047249R000Q0W
PDF页面索引
120%
Document Number: 63024 For any questions, contact: foil@vishay.com
www.vishay.com
Revision: 25-Oct-07 1
Bulk Metal
®
Foil Technology Discrete Chips with
TCR of 2 ppm/°C and Tolerance to 0.005 % for use in Hybrid Circuits
V5X5P, V15X5P, V15X10P
Vishay Foil Resistors
The typical pattern and trimming illustrations show that the
V5X5P resistor has 16 trimming points, the V15X5P has 20
and the V15X10P has 21. These trimming points are
arranged around the chip periphery and are clearly indicated.
Trimming to the desired resistance value and tolerance is
accomplished by cutting the trim points, thereby producing
specific incremental changes in the chip’s resistance value
relative to the original prevalue; up to + 20 % for the V5X5P,
+ 30 % for the V15X5P, and + 50 % for the V15X10P (not all
trim points need be used; the ΔR necessary to adjust the
pre-value to the desired final value dictates which trim points
neet to be used).
Monitoring of circuit output while “actively” trimming readily
permits adjustment of the chip to ± 0.005 %.
Actual trimming charts are supplied on request for all images.
FEATURES
Temperature coefficient of resistance (TCR):
Absolute: ± 2.0 ppm/°C typical
(- 55 °C to + 125 °C, + 25 °C ref.)
Tracking: to 0.5 ppm/°C
1, 2)
Resistance tolerance:
Absolute to ± 0.01 % (user trimmable to ± 0.005 %)
Match: to 0.01 %
Power rating: 50 to 150 mW at + 70 °C
Load life stability: ± 0.05 % maximum at + 70 °C, 2000 h
at rated power
Resistance range: 5 Ω to 80 kΩ (see table 2)
Short time overload: 0.02 %
Electrostatic discharge (ESD) above 25 000 V
Non inductive, non capacitive design
Rise time: 1 ns without ringing
Current noise: - 40 dB
Non inductive: < 0.08 µH
Non hot spot design
Vishay precision chip resistors offer an order of magnitude of
improvement over other chip resistors in hybrid applications.
With a maximum Temperature Coefficient of Resistance
(TCR) of ± 5 ppm/°C, selected TCR tracking to 0.5 ppm/°C
and factory supplied resistance tolerances to ± 0.01 %, they
provide the user with accuracy and stability not available in
other chip resistor products. If desired they can be user
trimmed to any value within ± 0.005 %.
Vishay precision chip resistors are designed to meet or
exceed the requirements of MIL-PRF-55342 characteristic E.
These discrete chips are available either factory trimmed to
exact resistance values (option T) or ready for user trimming
(option U).
Note
For tighter performances, please contact Vishay Application Engineering
FIGURE 1 - TRIMMING CHIP RESISTORS
1)
V5X5P
V15X5P
V15X10P
Gold Plated Pads
Gold Plated Pads
Trim Points
Gold Plated Pads
RoHS
COMPLIANT
TABLE 1 - TOLERANCE AND TCR VERSUS RESISTANCE VALUE
VALUE
(Ω)
STANDARD TOLERANCE
(%)
TYPICAL TCR AND MAX SPREAD
- 55 °C to + 125 °C, + 25 °C Ref. (ppm/°C)
500 to 80K ± 0.01 ± 2 ± 3
100 to < 500 ± 0.01 ± 2 ± 4
50 to < 100 ± 0.01 ± 2 ± 5
20 to < 50 ± 0.02 ± 2 ± 6
10 to < 20 ± 0.05 ± 2 ± 8
5 to < 10 ± 0.10 ± 2 ± 10
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