Multilayer Ceramic Chip Capacitor
Part Number : 1812J2K00472KJT
Description :
1812 2000V 4.7nF ±10% X7R (2R1)
A range of ceramic multi-layer capacitors for a variety of
demanding applications including power supplies and LED
lighting. This X7R range is manufactured to exacting standards
using our unique screen printing process.This provides a high
quality component suitable for demanding applications.
Mechanical Specification
Syfer Size Code
Length (L1) mm
Width (W) mm
Thickness (H) mm
Termination Bands (L2,L3) mm
Minimum Band Gap (L4) mm
Termination Material
Solderability
RoHS Compliant to 2011/65/EC
REACH Compliant
Packaging
1812
4.5 ± 0.35
3.2 ± 0.3
2.5 Max.
0.25 - 1.0
2.15
100% Matte Sn over Ni, Ag Base
IEC 60068-2-58
Yes
Yes
Taped and Reeled, 7 inch Reel
General Electric Specifications
Rated Voltage
Nominal Capacitance Value
Capacitance Tolerance
Tangent of Loss Angle (Tan δ)
Capacitance and Tan δ Test Conditions
Voltage Proof
(Voltage applied for 5 secs max. @ 50mA max. charge current)
Min Insulation Resistance (IR)
Dielectric Classification
Rated Temperature Range
Maximum Capacitance Change over Temperature Range
Climatic Category (IEC)
Ageing Characteristic
Knowles (UK) Ltd.,
©
Hethel Engineering Centre,
Chapman Way,
Hethel,
Norwich,
Norfolk, NR14 8FB
Tel: +44 1603 723300
Email: syfersales@knowles.com
Web: http://www.syfer.com
2000V
4.7nF
±10%
≤0.025
1Vrms @ 1kHz
1.2 x Rated Voltage
100 GΩ
X7R (2R1)
55°C +125°C
No DC Voltage
Rated DC Voltage
55/125/56
Less than 2% per time decade
This datasheet is for a standard item and is confirmed valid on the date generated, the
latest published data for this part may differ and is available at http://www.syfer.com or by
contacting us at syfersales@knowles.com
The information contained on this drawing is confidential and
may not be copied in whole or part in any form or disclosed to a
third party without the consent of Knowles (UK) Ltd. and any
customer mentioned within this specification.
±15%
-
Date: 11 January 2017
嵌入式系统
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