参数资料
型号: MCW0406MD2002BP100
厂商: Vishay Beyschlag
文件页数: 2/9页
文件大小: 0K
描述: RES 20K OHM 1/4W .1% 0406 WIDE
标准包装: 1
系列: MCW0406 - 汽车, 精密型
电阻(欧姆): 20k
功率(瓦特): 0.25W,1/4W
复合体: 薄膜
温度系数: ±25ppm/°C
容差: ±0.1%
封装/外壳: 0604(1610 公制)宽(长侧)0406(1016 公制)
尺寸/尺寸: 0.039" L x 0.063" W(1.00mm x 1.60mm)
高度: 0.014"(0.35mm)
端子数: 2
包装: 标准包装
其它名称: MCW0406-20.0K-MBDKR
MCW 0406 AT - Precision
www.vishay.com
Vishay Beyschlag
APPLICATION INFORMATION
The power dissipation on the resistor generates a temperature rise against the local ambient, depending on the heat flow
support of the printed-circuit board (thermal resistance). The rated dissipation applies only if the permitted film temperature is
not exceeded. Furthermore, a high level of ambient temperature or of power dissipation may raise the temperature of the solder
joint, hence special solder alloys or board materials may be required to maintain the reliability of the assembly.
These resistors do not feature a lifetime limitation when operated within the limits of rated dissipation, permissible operating
voltage and permissible film temperature. However, the resistance typically increases due to the resistor’s film temperature over
operating time, generally known as drift. The drift may exceed the stability requirements of an individual application circuit and
thereby limits the functional lifetime. The designer may estimate the performance of the particular resistor application or set
certain load and temperature limits in order to maintain a desired stability.
MAXIMUM RESISTANCE CHANGE AT RATED DISSIPATION
OPERATION MODE
Rated dissipation
MCW 0406 AT
Applied maximum film temperature, ? F max.
Max. resistance change at rated dissipation for
resistance range:
MCW 0406 AT
?? R/R ? max. , after:
1000 h
8000 h
225 000 h
STANDARD
P 70
0.200 W
125 °C
1 ? to 100 k ?
? 0.1 %
? 0.2 %
? 0.6 %
POWER
P 70
0.250 W
155 °C
1 ? to 100 k ?
? 0.2 %
? 0.4 %
-
The resistance value is influenced by the resistance of the terminations. The exact resistance value of the soldered part on the
PCB may deviate depending on e.g. solder quantity, pad layout, and soldering method. The resistance value of the unmounted
part can be verified for resistors < 10 ? by a 4-point probe on the top side termination as shown below.
600 μm
870 μm
Fig. 1
Revision: 29-Jan-14
2
Document Number: 28847
For technical questions, contact: thinfilmchip@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
相关PDF资料
PDF描述
P6KE82CHE3/73 TVS 600W 82V 10% BIDIR AXIAL
MRF 500 AMMO FUSE 500MA 250V FAST AMMO MRF
MAX4234ASD+ IC OP AMP R-R W/SD 14-SOIC
81080-600C01 CONN HEADER 80POS STR SMD
73L3R10J RES .10 OHM 1/8W 5% 0805
相关代理商/技术参数
参数描述
MCW0406MD2050BP100 制造商:Vishay Beyschlag 功能描述:RES 205 OHM 1/4W .1% 0406 WIDE
MCW0406MD2051BP100 制造商:Vishay Beyschlag 功能描述:RES 2.05K OHM 1/4W .1% 0406 WIDE
MCW0406MD2052BP100 制造商:Vishay Beyschlag 功能描述:RES 20.5K OHM 1/4W .1% 0406 WIDE
MCW0406MD2100BP100 制造商:Vishay Beyschlag 功能描述:RES 210 OHM 1/4W .1% 0406 WIDE
MCW0406MD2101BP100 制造商:Vishay Beyschlag 功能描述:RES 2.1K OHM 1/4W .1% 0406 WIDE