UB Series
Silicone Coated Power Resistors
SPECIFICATIONS (continued)
Specification
Tolerances
Temperature Coefficient
Temperature Range
Dielectric Strength
Construction
Environmental Performance
(MIL-STD 202)
Dielectric
Load Life
Storage
Moisture Resistance
Thermal Shock
5X Overload ( 5s )
Shock
Vibration
120
100
80
60
40
20
Value
±0.01% to ±10% ( 1% Standard )
>10 W : ±20ppm/K
1 W to10 W : ±50ppm/K
<1 W : Call Factory
-55°C to +250°C
500 VAC : UB-1 / UB-2 / UB-3
1000 VAC : All Others
Centerless ground ceramic core
Tinned copper or copperweld leads
High temperature / trivalent / inorganic Silicone coating
All welded terminations
D R
±0.2% + 0.05 W
To ±1% Depending on Size and Resistance Value
±0.2% + 0.05 W
±0.2% + 0.05 W
±0.2% + 0.05 W
±0.2% + 0.05 W
±0.1% + 0.05 W
±0.1% + 0.05 W
Power Derating Curve
0
0
-50
0
50
100
150
200
250
300
Ambient Temperature (°C)
Ordering Information
For Non-Inductive Windings / insert the letter “N” ( i.e. UBN-5 )
Part Description: Part Type - Resistance - Tolerance - TCR ( If not standard )
Example: UB-3 10 Ohm 1%
Riedon Inc.
300 Cypress Avenue
Alhambra CA 91801
www.riedon.com
(626) 284-9901
(626) 284-1704
6/13
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VE13M00301K 功能描述:MOV 300V RMS 13MM RADIAL RoHS:是 类别:过电压,电流,温度装置 >> TVS - 变阻器,MOV 系列:- 产品培训模块:Metal Oxide Varistors 产品目录绘图:ZA Series_Disc 14,20mm_V68~100 Bottom ZA Series_Disc 14mm 标准包装:700 系列:ZA 变阻器电压:110V 电流 - 浪涌:4.5kA 电路数:1 最大交流电压:60VAC 最大直流电压:81VDC 能量:20J 封装/外壳:圆盘 14mm 产品目录页面:2355 (CN2011-ZH PDF) 其它名称:F3074V100ZA15P-ND
VE13M00301K-- 功能描述:压敏电阻 300volts 13mm 10% RoHS:否 制造商:EPCOS 产品:MLV 电压额定值 DC:22 V 电压额定值 AC:17 V 钳位电压:50 V 直径: 峰值浪涌电流:30 A 浪涌能量额定值:75 mJ 电容:74.2 pF 工作温度范围:- 55 C to + 125 C 安装:SMD/SMT 封装:Reel
VE13M00321K 功能描述:MOV 320V RMS 13MM RADIAL RoHS:是 类别:过电压,电流,温度装置 >> TVS - 变阻器,MOV 系列:- 标准包装:3,000 系列:StandarD 变阻器电压:18V 电流 - 浪涌:1kA 电路数:1 最大交流电压:11VAC 最大直流电压:14VDC 能量:3.2J 封装/外壳:圆盘 14mm 其它名称:B72214S 110K151B72214S0110K151B72214S110K151
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VE13M00321KEC 制造商:AVX Corporation 功能描述:Var MOV 320VAC/420VDC 2500A 510V Radial Ammo Pack