YLR28-5-5F

电流采样晶片电阻 Ultra Low Ohm Chip Resistors 深圳市业展电子有限公司 承 认 书 SPECIFICATION FOR APPROVAL 客户名称 Customer Name 客户料号 Customer P/N 产品名称 Product Name 制造商料号 Manufacture P/N 申请承认日期 Apply Date Ultra Low Ohm Chip Resistors – YLR-W Series 版本 2019-07-09 REV. 供货商属性 □代理商 █ 制造商 深圳市业展电子有限公司 Vendor Type Agency Manufacturer Note: 禁止使用 1 级环境管理物质.遵守 ACBEL"环境管理物质规范"中所要求之含量标准. Restrict use of hazardous substances of level 1; Comply with "Specification for Hazardous Substances andMaterials Management" of ACBEL 供货商印鉴 APPROVED CHECKED PREPARED Vendor Stamp 承认印鉴 Stamp 邓小辉 Mainland China：深圳市业展电子有限公司 Shenzhen Yezhan Electronics Co., Ltd. Add: 深圳市龙华区观澜环观中路荣倡工业园 6-7 栋 Tel: 0755-26517682 Fax: 0755-29500756 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 ★特征 Features · 阻值范围 Resistance value：0.25~50mΩ · 精度 Tolerance：±1%、±2%、±5% · 功率 Power：4w~5w · 温度系数 Temperature coefficient ：±50ppm/℃， · 工作温度范围 Operating temperature range：-65℃~170℃ · 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 2725 6.8±0.25 6.5±0.25 2728 6.8±0.25 7.2±0.25 A /mm 1.7±0.15 1.0±0.15 1.2±0.15 D /mm resistance /mΩ 1.2±0.1 0.25,0.3, 0.5 1、2、3 1.0±0.1 3~50 ★推荐焊接尺寸 Recommend Solder Pad Dimensions Type 2725 Resistance /mΩ 0.25、0.3、0.5 1、2、3 2728 3~50 Dimensions a/mm 6.9 7.8 b/mm L/mm 3 2.2 2.8 3.5 ★印字标识 Marking R050 =50mΩ 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 ★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 ±1% ±0.5% ±0.5% ±1% 95% Solderability 245℃±5℃, 5s+0.5s/0 J-STD-002C 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 Thermal -55℃/﹢125℃,300 Cycles,Maximum transfer MIL-STD-202 Shock time 20s，Dwell time 15min。 Method 107 ±0.5% ±0.5% ±1% 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 ★功率曲线 Power Derating Curve ★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 28：2728 额定功率 Rated Power 4:4W 阻值 Resistance 50F：50mΩ 1%精度 YLR 28 4 50F 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 4 电流采样晶片电阻 Ultra Low Ohm Chip Resistors W: 其他 ★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 Type A B W F E P1 P2 P0 D0 t 2725 6.8 7.2 12 5.5 1.75 8 2.0 4.0 Φ1.5 1.7 2728 7.7 7.2 12 5.5 1.75 12 2.0 4.0 Φ1.5 1.5 Quantity 1000 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 5