C1812C224JARACTU Kemet, C1812C224JARACTU Datasheet

CAP CERAMIC .22UF 250V X7R 1812

C1812C224JARACTU

Manufacturer Part Number
C1812C224JARACTU
Description
CAP CERAMIC .22UF 250V X7R 1812
Manufacturer
Kemet
Series
C1812r
Datasheet
1.C1812C224JARACTU.pdf (3 pages)

Specifications of C1812C224JARACTU

Capacitance
0.22µF
Voltage - Rated
250V
Tolerance
±5%
Temperature Coefficient
X7R
Mounting Type
Surface Mount, MLCC
Operating Temperature
-55°C ~ 125°C
Applications
General Purpose
Package / Case
1812 (4532 Metric)
Size / Dimension
0.177" L x 0.126" W (4.50mm x 3.20mm)
Thickness
1.50mm
Voltage Rating
250 Volts
Operating Temperature Range
- 55 C to + 125 C
Temperature Coefficient / Code
X7R
Product
General Type MLCCs
Dimensions
3.2 mm W x 4.5 mm L x 1.7 mm H
Termination Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Ratings
-
Lead Spacing
-
Lead Free Status / Rohs Status
 Details
Other names
399-4679-2
C1812C224JARAC
C1812C224JARAC7800
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:
• Telecommunication Ringing Circuits
• Switch Mode Power Supply Snubber Circuits
• High Voltage DC Blocking
• High Voltage Coupling
KEMET’s 250 VDC or Tip & Ring MLCC capacitors are designed and rated for telecommunication ringer cir-
Note: For thickness dimensions, see Table 2.
Metric Code
2012
3216
3225
4532
4564
5650
5664
Product Specification Bulletin
Surface Mount Tip & Ring Ceramic Chip Capacitors
EIA Size Code
0805
1206
1210
1812
1825
2220
2225
Table 1 – Dimensions - Millimeters (Inches)
± 0.2 (0.008)
± 0.2 (0.008)
± 0.2 (0.008)
± 0.3 (0.012)
± 0.3 (0.012)
± 0.4 (0.016)
± 0.4 (0.016)
L - Length
2.0 (0.079)
3.2 (0.126)
3.2 (0.126)
4.5 (0.177)
4.5 (0.177)
5.6 (0.224)
5.6 (0.224)
Outline Drawing
F-9033D 11/07
± 0.2 (0.008)
± 0.2 (0.008)
± 0.2 (0.008)
± 0.3 (0.012)
± 0.4 (0.016)
± 0.4 (0.016)
± 0.4 (0.016)
Markets:
W - Width
1.6 (0.063)
2.5 (0.098)
3.2 (0.126)
6.4 (0.250)
5.0 (0.197)
6.4 (0.250)
1.2 (0.049
• 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
B - Bandwidth
± 0.25 (0.010)
± 0.25 (0.010)
± 0.25 (0.010)
± 0.35 (0.014)
± 0.35 (0.014)
± 0.35 (0.014)
± 0.35 (0.014)
0.6 (0.024)
0.6 (0.024)
0.6 (0.024)
0.6 (0.024)
0.5 (0.02)
0.5 (0.02)
0.5 (0.02)
Band Separation
0.75 (0.030)
N/A
N/A
N/A
N/A
N/A
N/A

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C1812C224JARACTU Summary of contents

Page 1

... 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 ...

Page 2

... The 0805 and 1206 sizes are suitable for either reflow or wave soldering. Sizes 1210 and larger should be limited to reflow soldering only. All sizes incorporate the standard KEMET barrier layer of pure nickel with an overplating of pure tin for excellent solderability and resistance to leaching of the termination. ...

Page 3

... Thickness Code © KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • (864) 963-6300 • www.kemet.com Table 2 - X7R Dielectric Capacitance Values 1206 1210 1812 ...

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