Datasheet > C1812C124JARAC7800

C1812C124JARAC7800

更新时间： 2024-01-26 17:02:46

品牌	Logo	应用领域
基美 - KEMET		/
页数	文件大小	规格书
3页	95K
描述
Cap,Ceramic,120nF,250VDC,5% -Tol,5% +Tol,X7R TC Code,-15,15% TC,1812 Case

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C1812C124JARAC7800 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	Reach Compliance Code：	compliant
风险等级：	5.73	Base Number Matches：	1

C1812C124JARAC7800 数据手册

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Product Specification Bulletin

Surface Mount Tip & Ring Ceramic Chip Capacitors

KEMET’s 250 VDC or Tip & Ring MLCC capacitors are designed and rated for telecommunication ringer cir-

cuits where the capacitor is used to block -48 to -52 Volt DC of line voltage and pass a 16-25 Hz AC signal pulse

of 70 Vrms to 90 Vrms. The surface mount ceramic capacitors are excellent replacements for high voltage leaded

film devices. The smaller SMT footprints save valuable board space which is critical when creating new designs,

and the capacitors are able to withstand today’s higher lead-free reflow processing temperatures. The ceramic

MLCC have excellent high frequency filtering characteristics, low ESR, and high temperature reflow capabilities.

KEMET Tip and Ring capacitors are available in standard EIA case sizes and standard capacitance values from

0.001μF to 1.2μF. The capacitors have pure tin (100% Matte Sn) plated terminations and are 100% lead free which

is ideal for new environmentally demanding designs.

Applications:

Markets:

• Telecommunication Ringing Circuits

• Switch Mode Power Supply Snubber Circuits

• High Voltage DC Blocking

• High Voltage Coupling

• Phone Lines

• Analog and Digital Modems

• FAX Machines

• Wireless Base Stations, Ethernet

• Digital Video Recording Set-Top Boxes

• Satellite Dish

• Cable Set-Top Boxes

• High Voltage Power Supply, DC/DC Converters

• Ethernet, POS, ATM Hardware

Outline Drawing

TIN PLATE

NICKEL PLATE

ELECTRODES

CONDUCTIVE METALLIZATION

Table 1 – Dimensions - Millimeters (Inches)

Metric Code

EIA Size Code

L - Length

W - Width

B - Bandwidth

Band Separation

2.0 (0.079)

± 0.2 (0.008)

1.2 (0.049

± 0.2 (0.008)

0.5 (0.02)

± 0.25 (0.010)

2012

0805

0.75 (0.030)

3.2 (0.126)

± 0.2 (0.008)

1.6 (0.063)

± 0.2 (0.008)

0.5 (0.02)

± 0.25 (0.010)

3216

3225

4532

4564

5650

5664

1206

1210

1812

1825

2220

2225

N/A

3.2 (0.126)

± 0.2 (0.008)

2.5 (0.098)

± 0.2 (0.008)

0.5 (0.02)

± 0.25 (0.010)

4.5 (0.177)

± 0.3 (0.012)

3.2 (0.126)

± 0.3 (0.012)

0.6 (0.024)

± 0.35 (0.014)

4.5 (0.177)

± 0.3 (0.012)

6.4 (0.250)

± 0.4 (0.016)

0.6 (0.024)

± 0.35 (0.014)

5.6 (0.224)

± 0.4 (0.016)

5.0 (0.197)

± 0.4 (0.016)

0.6 (0.024)

± 0.35 (0.014)

5.6 (0.224)

± 0.4 (0.016)

6.4 (0.250)

± 0.4 (0.016)

0.6 (0.024)

± 0.35 (0.014)

Note: For thickness dimensions, see Table 2.

F-9033D 11/07

12 3

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C1812C124K1R1C7289	KEMET	Ceramic Capacitor, Multilayer, Ceramic, 100V, 10% +Tol, 10% -Tol, X7R, 15% TC, 0.12uF, Sur	获取价格
C1812C124K1RACAUTO	KEMET	Ceramic Capacitor, Multilayer, Ceramic, 100V, 10% +Tol, 10% -Tol, X7R, 15% TC, 0.12uF, Sur	获取价格
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C1812C124K2RACTU	KEMET	Capacitor, Ceramic, Chip, General Purpose, 0.	获取价格
C1812C124K3RACTU	KEMET	Ceramic Capacitor, Multilayer, Ceramic, 25V, 10% +Tol, 10% -Tol, X7R, 15% TC, 0.12uF, Surf	获取价格
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