VSM Series (ꢂ8ꢂ5, ꢃꢀꢂ6, ꢃ5ꢂ6, ꢀꢂꢃꢂ, ꢀ5ꢃꢀ)
Vishay Foil Resistors
High Precision Foil Wraparound Surface Mount Chip Resistor with
TCR of ꢀ ppꢁm/C and Load Life Stability of ꢂ0ꢂꢃ ꢄ (ꢃꢂꢂ ppꢁ)
FEATURES
• Temperature coefficient of resistance (TCR):
2.0 ppm/°C typical (- 55 °C to + 125 °C,
+ 25 °C ref.) (see table 1)
• Tolerance: to 0.01 %
• Power rating: to 400 mW at + 70 °C
• Load life stability: to 0.01 % at 70 °C, 2000 h
at rated power
• Resistance range: 10 Ω to 125 kΩ (for higher and lower
values, please contact us)
Top View
• Vishay Foil resistors are not restricted to standard values,
we can supply specific “as required” values at no extra cost
or delivery (e.g. 1K2345 vs. 1K)
INTRODUCTION
Bulk Metal® Foil (BMF) technology out-performs all other
resistor technologies available today for applications that
require high precision and high stability, and allows
production of customer oriented products designed to satisfy
challenging and specific technical requirements.
• Fast thermal stabilization < 1 s
• Electrostatic discharge (ESD) up to ꢀ5 ꢂꢂꢂ V
• Short time overload: ≤ 0.01 %
• Non inductive, non capacitive design
• Rise time: 1 ns effectively no ringing
• Current noise: - 42 dB
• Voltage coefficient < 0.1 ppm/V
• Non inductive: < 0.08 µH
The BMF provides an inherently low and predictable
Temperature Coefficient of Resistance (TCR) and excellent
load life stability for high precision analog applications.
• Non hot spot design
• Terminal finishes available: lead (Pb)-free, tin/lead alloy
• Compliant to RoHS directive 2002/95/EC
• Matched sets are available per request
• Prototype quantities available in just 5 working days
or sooner. For more information, please contact
foil@vishaypg.com
Model VSM offers low TCR, excellent load life stability, tight
tolerance, excellent shelf life stability, low current noise and
low voltage coefficient, all in the same resistor.
The VSM has a full wraparound termination which ensures
safe handling during the manufacturing process, as well as
providing stability during multiple thermal cyclings.
• For better performances please review VSMP and
VFCP Series datasheets
Our application engineering department is available to
advise and make recommendations. For non-standard
technical requirements and special applications, please
contact us using the e-mail address in the footer below.
APPLICATIONS
• Automatic test equipment (ATE)
• High precision instrumentation
• Laboratory, industrial and medical
• Audio
• EB applications (electron beam scanning and recording
TABLE 1 - TOLERANCE AND TCR VS.
RESISTANCE VALUE (1)
equipment, electron microscopes)
• Down hole instrumentation
• Communication
(- 55 °C to + 125 °C, + 25 °C Ref.)
RESISTANCE
VALUE
TYPICAL TCR AND
MAX0 SPREAD
(ppꢁm/C)
TOLERANCE
(ꢄ)
FIGURE 1 - POWER DERATING CURVE
(Ω)
250 to 125K
100 to < 250
50 to < 100
25 to < 50
0.01
0.02
0.05
0.1
2
2
2
2
2
2
3
3
4
6
+ 7ꢂ /C
- 55 /C
ꢃꢂꢂ
75
5ꢂ
ꢀ5
ꢂ
10 to < 25
0.25
Note
(1)
For tighter performances and non-standard values up to 150K,
please contact Vishay application engineering using the e-mail
address in the footer below.
- 75 - 5ꢂ - ꢀ5
ꢂ
+ ꢀ5 + 5ꢂ + 75 + ꢃꢂꢂ + ꢃꢀ5 + ꢃ5ꢂ + ꢃ75
Aꢁbient Teꢁperature (/C)
* Pb containing terminations are not RoHS compliant, exemptions may apply
Document Number: 63070
Revision: 25-Mar-10
For any questions, contact: foil@vishaypg.com
www.foilresistors.com
1
5秒后页面跳转
NTC热敏电阻与PTC热敏电阻的应用原理及应用范围
GTO与普通晶闸管相比为什么可以自关断？为什么普通晶闸管不能呢？从GTO原理、应用范围带你了解原因及推荐型号
LF353数据手册解读：特性、应用、封装、引脚说明、电气参数及替换型号推荐
A4950资料手册解读：特性、应用、封装、引脚功能、电气参数及代换型号
微信公众号
抖音公众号
浙公网安备 33010502006866号 浙ICP备10014259号-119
营业执照ICP证
数据手册
如果您发现信息不准确，
