金属箔电阻器的功率是一般厚膜电阻器的两倍。尺寸从 0402~2512,1%,5%,电阻从 10m~200mohm,低 TC 50/100ppm。1206尺寸1W,0402尺寸1/4W CSM系列采用金属箔电阻元件安装在陶瓷基板上,具有出色的导热性,可提高功率。金属箔电流感应电阻满足关键电源管理设计的准确性和稳定性。0402,0603 等小尺寸的性能优于厚膜工艺,具有成本效益,具有市场竞争力。
0603 / 0805 / 1206 / 2010 / 2512
电流感应金属贴片电阻器 - CSM 系列
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金属箔电阻器的功率是一般厚膜电阻器的两倍。
尺寸从 0402~2512,1%,5%,电阻从 10m~200mohm,低 TC 50/100ppm。1W 1206 尺寸,1/4W 0402
CSM 系列采用金属箔电阻元件安装在陶瓷基板上,具有出色的导热性,可提高功率。金属箔电流感应电阻满足关键电源管理设计的准确性和稳定性。0402,0603 等小尺寸的性能优于厚膜工艺,具有成本效益,具有市场竞争力。
征
• SMD 类型设计用于自动插入。
• 小尺寸高额定功率。
• 用于电流检测的低阻电阻。
• 金属箔结构以低且稳定的 TCR 确保高可靠性和性能。
• 专为电力电子系统中的电流检测电路而设计。
• 无铅,符合 RoHS 要求。
应用
• 电源管理应用
• 开关电源
• 音频应用中的过流保护
• 电压调节模块 (VRM)
• DC-DC 转换器、电池组、充电器、适配器
建造

Current Sensing Metal Chip Resistor - CSM Series Files Download
Metal material for low ohm resistor for sensing large current , withstand high temperature. Low TCR for stable resistance drift through high temp.
SMD Type designed for automatic insertion.
High power rating in small size.
Low resistance resistor for current detection.
Metal foil construction ensures high reliability and performance with very low and stable TCR.
Designed for current sense circuits in power electronic systems.
Pb-Free to meet RoHS requirements.
Power Management Applications
Switching Power Supply
Over Current Protection in Audio Applications
Voltage Regulation Module (VRM)
DC-DC Converter, Battery Pack, Charger, Adaptor


|
Item Type |
Power Rating at 70°C | Operating Temp. Range |
Resistance Range (mΩ) |
TCR (PPM/°C) | |||
|---|---|---|---|---|---|---|---|
| ±0.5% | ±1% | ±2% | ±5% | ||||
| CSM03 (0603) | 1/8W | -55 ~ +155°C | - | 10 - 19 | ±100 | ||
| 20 - 100 | ±50 ±100 | ||||||
| CSM05 (0805) | 1/4W | - | 10 - 19 | ±100 | |||
| 30-100 | 20 - 100 | ±50 ±100 | |||||
| CSM06 (1206) | 1/2W | - | 10 - 19 | ±100 | |||
| 30-100 | 20 - 100 | ±50 ±100 | |||||
| CSM10 (2010) | 3/4W | - | 10 - 19 | ±100 | |||
| 30-100 | 20 - 100 | ±50 ±100 | |||||
| CSM12 (2512) | 1W | - | 10 - 19 | ±100 | |||
| 30-100 | 20 - 100 | ±50 ±100 | |||||
Operating Voltage=√(P*R) ; Overload Voltage=2.5*√(P*R) ; Operating Current=√(P/R)
☑ Viking is capable of manufacturing the optional spec based on customer's requirement.