Tel:+86-0755-26517682 Fax:+86-0755-29500756 E-mail:yezhan@yezhan.com.cn http://www.yezhan.com.cn
第 15 页
冲压型采样电阻 Alloy Current Sensing Resistors-ACR Series
特征 Features
● 1-7瓦 1-7watts
● 精度±5%，±2%和±1% Tolerance ±5%,±2% and ±1%
● 电阻温度系数低至±40ppm/℃ TCR down to ±40ppm/℃
● 耐高温 Sustain high temperature
● 电感小于10纳亨 Low inductance
● 符合ROHS要求 Lead-free
● AEC-Q200测试合格 AEC-Q200 qualified
● 特殊规格可以订做
Special tolerance is available on request
尺寸规格 Dimensions Date
阻值/mΩ
W 跨距/mm
C 线宽/mm
D 线厚/mm
A 脚长/mm
T 脚宽/mm
0.1~10
5~30
3~10
0.3~3
4±0.2
1.0±0.2
1.5±0.2
订货提供：
1.板孔大小
2.阻值和额定电流
3.跨距
4.高度范围
NOTE:
Contact YeZhan for:
1.Variations of “A” and “T”
2.Value and Rated current
3.Variations of “W”
4.Variations of “H”
命名规则 Order Information
ACR -10 -5 F -t
Product Type W R Value R Tolerance Other
Pitch
Unit:mm
Unit:mΩ J:±5%
G:±2%
F:±1%
Over all
electroplating:X
Dip in tin:X1
Special size：t
Tel:+86-0755-26517682 Fax:+86-0755-29500756 E-mail:yezhan@yezhan.com.cn http://www.yezhan.com.cn
第 16 页
耐久性测试 Endurance Test
Iterms Additional Requirements Reference
Limits
Temperature Cycling
1000 Cycles(-55℃ to +125℃)
Measurement at 24±2hours after test conclusion
JESD22
Method JA-104
±0.5%
High Temperature
Exposure
1000hrs.@T=125℃.Unpowered.
Measurement at 24±2hours after test conclusion
MIL-STD-202
Method 108
±0.5%
Biased Humidity
1000hrs 85℃/85%RH。Note:Specified conditions:10% of operating
power.
Measurement at 24±2hours after test conclusion
MIL-STD-202
Method 103
±0.5%
Operational Life
Condition D Steady State TA=125℃ at rated power.
Measurement at 24±2hours after test conclusion
MIL-STD-202
Method 108
±0.5%
Solderability 245℃±5℃,5s+0.5s/-0 J-STD-002C
95% Coverage
Minimum
Vibration
5 g's for 20 min, 12 cycles each of 3 orientations.
Note: Use 8"X5" PCB .031" thick 7 secure points on one long side and 2
secure points at corners of
opposite sides. Parts mounted within 2" from any
secure point. Test from 10-2000 Hz.
Measurement at 24±2hours after test conclusion
MIL-STD-202
Method 204
±0.5%
Resistance to
Soldering Heat
260℃±5℃，10s±1s
Measurement at 24±2hours after test conclusion
MIL-STD-202
Method 210
±0.5%
Short Time Overload
5×Rated power for 5 s
Measurement at 24±2hours after test conclusion
MIL-STD-202
Method 301
±0.5%
电气性能 Electrical Features
降功率曲线 Power Derating Curve
温 度系数曲线 TCR Derating Curve
应用范围 Applications
电流采样 Current Sensing
家电控制器 Home Appliance
驱动技术 Drive technology
汽车电子 Automotive electronics
功率电子 Power Electronic
通讯系统 Communication System