YLR12-2-45F-W

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