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M49470X01685MAN

Description
Ceramic Capacitor, Multilayer, Ceramic, 50V, 20% +Tol, 20% -Tol, BX, 15% TC, 6.8uF, Through Hole Mount, 3944
CategoryPassive components    capacitor   
File Size1MB,26 Pages
ManufacturerKEMET
Websitehttp://www.kemet.com
Download Datasheet Parametric View All

M49470X01685MAN Overview

Ceramic Capacitor, Multilayer, Ceramic, 50V, 20% +Tol, 20% -Tol, BX, 15% TC, 6.8uF, Through Hole Mount, 3944

M49470X01685MAN Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerKEMET
package instruction, 3944
Reach Compliance Codenot_compliant
ECCN codeEAR99
capacitance6.8 µF
Capacitor typeCERAMIC CAPACITOR
dielectric materialsCERAMIC
high10.794 mm
JESD-609 codee0
length9.845 mm
Installation featuresTHROUGH HOLE MOUNT
multi-layerYes
negative tolerance20%
Number of terminals2
Maximum operating temperature125 °C
Minimum operating temperature-55 °C
Package shapeRECTANGULAR PACKAGE
Package formPCB Mount
method of packingBox
positive tolerance20%
Rated (DC) voltage (URdc)50 V
GuidelineMIL-PRF-49470
size code3944
surface mountNO
Temperature characteristic codeBX
Temperature Coefficient15% ppm/°C
Terminal surfaceTin/Lead (Sn/Pb)
Terminal pitch2.54 mm
Terminal shapeWIRE
width11.18 mm
Surface Mount & Through-Hole Multilayer Ceramic Chip Stacked Capacitors
KPS MIL Series, SMPS Stacked Capacitors, MIL-PRF-49470,
DSCC 87106, 50VDC–500VDC (Commercial, Military, & Space Grades)
Overview
KEMET Power Solutions (KPS) MIL Series ceramic stacked
capacitors are available in commercial, military and space grades
and are well suited for standard and high reliability switch mode
power supply (SMPS) and pulse energy applications. Qualified
under performance specification MIL-PRF-49470, our military and
space grade products meet or exceed the requirements outlined
by DSCC (Defense Supply Center, Columbus) and are available
in both B (standard reliability) & T (high reliability) product levels.
MIL-PRF-49470 was developed as part of a cooperative effort
between the U.S. Military, NASA and SMPS suppliers to produce
a robust replacement to cancelled DSCC Drawing 87106.
The KPS MIL Series is constructed using large chip multilayer
ceramic capacitors (MLCCs), horizontally stacked and secured
to a lead-frame termination system using a high melting point
(HMP) solder alloy. The lead frame isolates the MLCCs from the
printed circuit board (PCB) while establishing a parallel circuit
configuration. Mechanically isolating the capacitors from the PCB
improves mechanical and thermal stress performance, while the
parallel circuit configuration allows for bulk capacitance in the
same or smaller design footprint.
Available in BX, BR, BQ, and X7R dielectrics, these devices
are available in encapsulated and unencapsulated styles
in both surface mountable and through-hole configurations.
Their low Equivalent Series Resistance (ESR) and Equivalent
Series Inductance (ESL) make them ideally suited for input and
output filtering of power supply as well as snubber applications.
The encapsulated styles are primarily used where increased
mechanical and environmental protection is required, such as in
avionics systems.
Benefits
-55°C to +125°C operating temperature range
High frequency performance
Bulk capacitance in a reduced footprint
MIL-PRF-49470 QPL
Military Case Codes 3, 4 and 5
Space Grade available (“T” Level)
DSCC approved (87106)
Commercial/Industrial Grade available
Customer specific requirements available
Low ESR and ESL
High thermal stability
High ripple current capability
Higher reliability than aluminum electrolytic or tantalum
Available encapsulated or unencapsulated
Applications
Military
Space
Industrial
Input and output filtering on power supplies – often found on
“capacitor banks“
• Snubber circuits
• Radar filtering (28V/microwave burst)
One WORLD
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1
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.comC1031_KPS_SMPS_49470_STACKS • 8/10/2011

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Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
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