电流采样晶片电阻
Ultra Low Ohm Chip Resistors
★特征 Features
·
阻值范围 Resistance value:0.5mΩ~50mΩ
·
精度 Tolerance:±1%、±2%、±5%
·
功率 Power:2W、3W
·
温度系数 Temperature coefficient :0.5~1mΩ:±200ppm/℃,
1~4mΩ:±100ppm/℃, 5~50mΩ:±75ppm/℃
·
工作温度范围 Operating temperature range:-55℃~155℃
·
定做特殊规格 Customized special specification size
★用途 Applications
·
过流保护 Over current protection
·
电流取样 Current sense applications
·
伺服电机控制电路 Servo motor control circuits
·
智能功率模块 Intelligent power modules
·
工业电脑模块及精密测量系统 industrial PC modules and
precision measurement system
·
高速 CPU 外围设备中电流检测电路 Current detection circuits
in high-speed CPU peripherals
★尺寸 Size
Type
L
/mm
W
/mm
A
/mm
D
/mm
2.3±0.2
2512
6.4±0.2
3.2±0.2
1.5±0.2
resistance
/mΩ
0.5~1
0.8±0.15
1-4
0.9±0.2
5-50
★推荐焊接尺寸 Recommend Solder Pad Dimension
Dimensions
Resistance range
/mΩ
a/mm
≤4
4.0
>4
b/mm
L/mm
3.1
1.3
2.1
4.1
★印字标识 Marking
R001=1mΩ
R010=10mΩ
深圳市业展电子有限公司
Shenzhen Yezhan Electronics Co.,Ltd
Confidential and Proprietary To Shenzhen Yezhan electronics all right reserved 1
电流采样晶片电阻
Ultra Low Ohm Chip Resistors
★工作特性 Performance Characteristics
Iterms
Additional Requirements
Reference
JESD22
Temperature
1000 Cycles(-55℃ to +125℃)
Cycling
Measurement at 24±2hours after test conclusion
High
Temperature
Exposure
Moisture
Resistance
Biased
Humidity
Operational
Life
Limits
Method JA104
1000hrs.@T=125℃.Unpowered.
MIL-STD-202
Measurement at 24±2hours after test conclusion
Method 108
t=24hrs/cycle.Note:Steps 7a & 7b not required.
Unpowered.
Measurement at 24±2hours after test conclusion
1000hrs 85℃/85%RH。Note:Specified
MIL-STD-202
Method 106
MIL-STD-202
conditions:10% of operating power.
Measurement at 24±2hours after test conclusion
Condition D Steady State TA=125℃ at rated
Method 103
MIL-STD-202
power.
Measurement at 24±2hours after test conclusion
±0.5%
Method 108
±0.5%
±0.5%
±0.5%
±1%
95%
Solderability
235℃±5℃,2s±0.5s
J-STD-202
Coverage
Minimum
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
Vibration
of
MIL-STD-202
Method 204
opposite sides. Parts mounted within 2" from
±0.5%
any
secure point. Test from 10-2000 Hz.
Measurement at 24±2hours after test conclusion
Resistance to
260℃±5℃,10s±1s
MIL-STD-202
Soldering Heat
Measurement at 24±2hours after test conclusion
Method 210
Short Time
5×Rated power for 5 s
MIL-STD-202
Overload
Measurement at 24±2hours after test conclusion
Method 201
±0.5%
±0.5%
★功率曲线 Power Derating Curve
深圳市业展电子有限公司
Shenzhen Yezhan Electronics Co.,Ltd
Confidential and Proprietary To Shenzhen Yezhan electronics all right reserved 2
电流采样晶片电阻
Ultra Low Ohm Chip Resistors
★温度系数曲线 Temperature Coefficient of Resistance Curve
★订购信息 Ordering Date
产品型号 Model
规格型号 Type
12:2512
额定功率 Rated Power
3:3W
阻值 Resistance
10F:10mΩ 1%精度
W: 其他
YLR
12
3
10F
W
深圳市业展电子有限公司
Shenzhen Yezhan Electronics Co.,Ltd
Confidential and Proprietary To Shenzhen Yezhan electronics all right reserved 3
电流采样晶片电阻
Ultra Low Ohm Chip Resistors
★包装方式 Embossed Plastic Tape Specifications
储藏条件 Storage Conditions: Temperature:5℃~35℃, Humidity:40%~75%
包装数量 Number of Package
3000 个/盘 3000 Pieces / Package
Items
Type
A
B
W
F
E
P1
P2
P0
D0
t
Size
YLR2512
3.6
6.9
12
5.5
1.75
4.0
2.0
4.0
Φ1.5
1.2
深圳市业展电子有限公司
Shenzhen Yezhan Electronics Co.,Ltd
Confidential and Proprietary To Shenzhen Yezhan electronics all right reserved 4
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