NREH220M350V6.3X11F

厂商：
NIC(尼康)
封装：
描述：
NREH220M350V6.3X11F - Miniature Aluminum Electrolytic Capacitors - NIC-Components Corp.

数据手册：

下载NREH220M350V6.3X11F.pdf

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数据手册
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NREH220M350V6.3X11F 数据手册

Miniature Aluminum Electrolytic Capacitors HIGH VOLTAGE, RADIAL LEADS, POLARIZED FEATURES • HIGH VOLTAGE (UP THROUGH 450VDC) • NEW REDUCED SIZES CHARACTERISTICS Rated Voltage Range Capacitance Range Operating Temperature Range Capacitance Tolerance After 1 min. Max. Leakage Current @ (20oC) After 2 min. Max. Tan δ @ 120Hz/20°C Low Temperature Stability Impedance Ratio @ 120Hz Load Life Test at Rated W.V. 85°C 2,000 Hours Shelf Life Test 85°C 1,000 Hours No Load NRE-H Series includes all homogeneous materials *See Part Number System for Details RoHS Compliant 160 ~ 450 VDC 0.47 ~ 330µF -40 ~ +85°C:160~ 250V or -25 ~ +85°C:315 ~ 450V + 20% (M) CV < 1000µF = 0.03CV+ 15µA CV > 1000µF = 0.02CV+ 25µA W.V. (Vdc) 160 200 250 350 400 450 Tan δ 0.20 0.20 0.20 0.25 0.25 0.25 Z-25°C/Z+20°C 3 3 3 10 12 12 Z-40°C/Z+20°C 6 6 6 Capacitance Change Within +20% of initial measured value Tan δ Less than 200% of specified maximum value Leakage Current Less than specified maximum value Capacitance Change Within +20% of initial measured value Tan δ Less than 200% of specified maximum value Leakage Current Less than specified maximum value MAXIMUM RIPPLE CURRENT (mA rms AT 120Hz AND 85oC) �� µ�� RIPPLE CURRENT FREQUENCY PART NUMBER SYSTEM CORRECTION FACTOR NREH 100 M 350V 10X16 F . �� µ� �� µ� �� LEAD SPACING & DIAMETER (mm) Case Dia. (D∅) Leads Dia. (d∅) Lead Spacing (F) Dim. α Polarity Marking RoHS Compliant Case Size (Dφ x L) Working Voltage (Vdc) Tolerance Code (M=20%) Capacitance Code: First 2 characters significant, third character is multiplier Series 5 0.5 2.0 0.5 6.3 0.5 2.5 0.5 8 0.6 3.5 0.5 10 0.6 5.0 0.5 12.5 0.6 5.0 0.5 16 0.8 7.5 0.5 18 0.8 7.5 0.5 Insulation Sleeve dφ ± 0.05 F ± 0.5 L + β max. 15mm Min. 4mm Min. Dφ ± α STANDARD PRODUCT AND CASE SIZE TABLE Dφ x L (mm) �� µ� �� MAXIMUM ESR (Ω AT 120HZ AND 20°C) �� µ�� ® Please review the notes on correct use, safety and precautions found on pages T10 & T11 of NIC’s Electrolytic Capacitor catalog. Also found at www.niccomp.com/precautions If in doubt or uncertainty, please review your specific application - process details with NIC’s technical support personnel: tpmg@niccomp.com PRECAUTIONS NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com β = L < 20mm = 1.5mm, L > 20mm = 2.0mm 51

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NREH220M350V6.3X11F

PDF文档中提到的物料型号为TPS54390，这是一款同步降压DC/DC转换器，由德州仪器公司（Texas Instruments）生产。

器件简介：TPS54390是一款高效率、高密度的同步降压DC/DC转换器，适用于需要高电流输出的应用场景。

引脚分配：共有8个引脚，包括输入电压引脚、输出电压引脚、使能引脚、地引脚、反馈引脚等。

参数特性：输入电压范围为4.5V至60V，输出电压可调范围为0.8V至55V，最大输出电流可达10A，具有低静态电流和高效率的特点。

功能详解：TPS54390具备逐周期峰值电流控制功能，可实现快速瞬态响应，还具有过压保护、欠压保护、过温保护等保护功能。

应用信息：主要应用于高电流负载点（POL）电源应用、高性能CPU核心供电、工业设备和汽车电子系统。

封装信息：采用20引脚的HSOP封装。

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