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231214274991

更新时间: 2024-11-04 16:40:11
品牌 Logo 应用领域
威世 - VISHAY 电阻器
页数 文件大小 规格书
11页 156K
描述
RESISTOR, THIN FILM, 0.25 W, 0.1 %, 15 ppm, 499 ohm, SURFACE MOUNT, 1406, MELF, ROHS COMPLIANT

231214274991 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active包装说明:, 1406
Reach Compliance Code:unknownECCN代码:EAR99
风险等级:5.77其他特性:LASER TRIMMABLE, PRECISION, RATED AC VOLTAGE (V): 200
JESD-609代码:e3安装特点:SURFACE MOUNT
端子数量:2最高工作温度:125 °C
最低工作温度:-55 °C封装形状:CYLINDRICAL PACKAGE
包装方法:TR, BLISTER, 7 INCH额定功率耗散 (P):0.25 W
额定温度:70 °C参考标准:AEC-Q200
电阻:499 Ω电阻器类型:FIXED RESISTOR
尺寸代码:1406表面贴装:YES
技术:THIN FILM温度系数:15 ppm/ °C
端子面层:Matte Tin (Sn) - with Nickel (Ni) barrier端子形状:WRAPAROUND
容差:0.1%工作电压:200 V
Base Number Matches:1

231214274991 数据手册

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MMU 0102, MMA 0204, MMB 0207 - Precision  
Vishay Beyschlag  
Precision MELF Resistors  
FEATURES  
Approved according to EN 140401-803  
Advanced thin film technology  
Superior stability: Class 0.05  
Wide precision range: 10 Ω to 1 MΩ  
Force fitted steel caps, tin plated on nickel barrier  
Pure Sn termination on Ni barrier layer  
Compatible with lead (Pb)-free and lead containing  
soldering processes  
Lead (Pb)-free and RoHS compliant  
APPLICATIONS  
Test and measuring equipment  
Industrial and medical electronics  
MMU 0102, MMA 0204 and MMB 0207 precision thin film  
melf resistors combine the proven reliability of the  
professional products with an advanced level of precision  
and stability. Therefore they are perfectly suited for  
applications in the fields of test and measuring equipment  
along with industrial and medical electronics.  
METRIC SIZE  
DIN:  
0102  
0204  
0207  
CECC:  
RC 2211M  
RC 3715M  
RC 6123M  
TECHNICAL SPECIFICATIONS  
MMA 0204  
DESCRIPTION  
MMU 0102  
MMB 0207  
RC 6123 M  
Metric CECC size  
Resistance range  
Resistance tolerance  
Temperature coefficient  
Operation mode  
RC 2211 M  
RC 3715 M  
22 Ω to 332 kΩ  
10 Ω to 511 kΩ  
15 Ω to 1 MΩ  
0.5 %; 0.25 %; 0.1 %  
25 ppm/K; 15 ppm/K  
0.25 %; 0.1 %  
precision  
standard  
55/125/56  
0.2 W  
precision  
standard  
55/125/56  
0.25 W  
precision  
standard  
55/125/56  
0.4 W  
Climatic category  
(LCT/UCT/days)  
10/85/56  
0.06 W  
10/85/56  
0.07 W  
10/85/56  
0.11 W  
1)  
Rated dissipation, P70  
Operating voltage, Umax AC/DC  
150 V  
200 V  
300 V  
Film temperature  
85 °C  
125 °C  
85 °C  
125 °C  
85 °C  
125 °C  
Max. resistance change at P70  
for resistance range,  
22 Ω to 332 kΩ  
10 Ω to 511 kΩ  
15 Ω to 1 MΩ  
|ΔR/R| max., after:  
1000 h  
8000 h  
0.05 %  
0.1 %  
0.2 %  
0.6 %  
0.05 %  
0.1 %  
0.2 %  
0.6 %  
0.05 %  
0.1 %  
0.2 %  
0.6 %  
0.1 %  
0.3 %  
0.1 %  
0.3 %  
0.1 %  
0.3 %  
225 000 h  
Permissible voltage against  
ambient (insulation):  
1 minute, Uins  
200 V  
75 V  
2.0 × 10-9/h  
300 V  
75 V  
0.7 × 10-9/h  
500 V  
75 V  
0.7 × 10-9/h  
continuous  
Failure rate  
Note: These resistors do not feature a limited lifetime when operated within the permissible limits. However, resistance value drift increasing over  
operating time may result in exceeding a limit acceptable to the specific application, thereby establishing a functional lifetime.  
1) The power dissipation on the resistor generates a temperature rise against the local ambient, depending on the heatflow support of the  
printed-circuit board (thermal resistance). The rated dissipation applies only if the permitted film temperature is not exceeded.  
www.vishay.com  
34  
For technical questions contact: ff3bresistors@vishay.com  
Document Number: 28714  
Revision: 18-Jul-06  

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