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C1825C684JARAC7800

产品描述Multilayer Ceramic Capacitors MLCC - SMD/SMT .680UF 250V
产品类别无源元件    电容器   
文件大小1MB,共22页
制造商KEMET(基美)
官网地址http://www.kemet.com
标准
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C1825C684JARAC7800概述

Multilayer Ceramic Capacitors MLCC - SMD/SMT .680UF 250V

C1825C684JARAC7800规格参数

参数名称属性值
是否无铅不含铅
是否Rohs认证符合
厂商名称KEMET(基美)
Reach Compliance Codecompliant
电容0.68 µF
电容器类型CERAMIC CAPACITOR
介电材料CERAMIC
高度1.3 mm
JESD-609代码e3
长度4.5 mm
多层Yes
负容差5%
端子数量2
最高工作温度125 °C
最低工作温度-55 °C
封装形式SMT
包装方法TR, Embossed Plastic, 7 Inch
正容差5%
额定(直流)电压(URdc)250 V
系列C(SIZE)C(X7R)
尺寸代码1825
温度特性代码X7R
温度系数-/+15ppm/Cel ppm/°C
端子面层Matte Tin (Sn) - with Nickel (Ni) barrier
宽度6.4 mm

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Surface Mount Multilayer Ceramic Chip Capacitors (SMD MLCCs)
Telecom Tip & Ring, X7R Dielectric, 250 VDC
(Commercial Grade)
Overview
The KEMET 250 VDC Tip and Ring MLCCs in X7R dielectric
are designed and rated for telecommunication ringer
circuits, where the capacitor is used to block –48 to –52
VDC of line voltage and pass a 16 - 25 Hz AC signal pulse
of 70 Vrms to 90 Vrms. Serving as an excellent replacement
for high voltage leaded film devices, these smaller surface
mount technology footprints save valuable board space,
which is critical when creating new designs.
The KEMET Tip and Ring capacitors feature a 125°C
maximum operating temperature and are considered
temperature stable. The Electronics Industries Alliance
(EIA) characterizes X7R dielectric as a Class II material.
Components of this classification are fixed, ceramic dielectric
capacitors suited for bypass and decoupling applications or
for frequency discriminating circuits, where Q and stability
of capacitance characteristics are not critical. X7R dielectric
exhibits a predictable change in capacitance with respect to
time and voltage, and boasts a minimal change in capacitance
with reference to ambient temperature. Capacitance change is
limited to ±15% from –55°C to +125°C.
These devices are able to withstand today’s higher lead-
free reflow processing temperatures and offer superior high
frequency filtering characteristics and low ESR.
Benefits
• –55°C to +125°C operating temperature range
• Lead (Pb)-free, RoHS and REACH compliant
• EIA 0603, 0805, 1206, 1210, 1812, 1825, 2220 and 2225
case sizes
• DC voltage rating of 250 V
• Capacitance offerings ranging from 180 pF to .47 μF
• Available capacitance tolerances of ±5%, ±10% and ±20%
• Non-polar device, minimizing installation concerns
• 100% pure matte tin-plated termination finish that allows
for excellent solderability
• SnPb termination finish option available upon request
(5% Pb minimum)
• Flexible termination option available upon request
Click image above for interactive 3D content
Open PDF in Adobe Reader for full functionality
Applications
Typical applications include telecommunication ringing circuits, switch mode power supply snubber circuits, high voltage
DC blocking and high voltage coupling. Markets include telephone lines, analog and digital modems, facsimile machines,
wireless base stations, cable and digital video recording set-top boxes, satellite dishes, high voltage power supply, DC/DC
converters, and Ethernet, POS and ATM hardware.
One world. One KEMET
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
C1011_X7R_TIP_RING_SMD • 5/2/2018
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