EEWORLDEEWORLDEEWORLD

Part Number

Search

T493C685K025AN6223

Description
Tantalum Capacitor, Tantalum (dry/solid),
CategoryPassive components    capacitor   
File Size1MB,26 Pages
ManufacturerKEMET
Websitehttp://www.kemet.com
Environmental Compliance
Download Datasheet Parametric View All

T493C685K025AN6223 Overview

Tantalum Capacitor, Tantalum (dry/solid),

T493C685K025AN6223 Parametric

Parameter NameAttribute value
high2.5 mm
length6 mm
width3.2 mm
JESD-609 codee3
surface mountYES
Terminal surfaceMatte Tin (Sn) - with Nickel (Ni) barrier
Terminal shapeJ BEND
Number of terminals2
Package formSMT
method of packingTR, Embossed Plastic, 7 Inch
Maximum operating temperature125 °C
Minimum operating temperature-55 °C
Is it Rohs certified?Yes
package instructionCHIP
Country Of OriginMexico
ECCN codeEAR99
Objectid7006551506
Reach Compliance CodeCompliant
Is SamacsysN
YTEOL6.7
Other featuresESR IS MEASURED AT 100 KHZ
leakage current0.0017 mA
Delta tangent0.06
polarityPOLARIZED
size code2413
dielectric materialsTANTALUM (DRY/SOLID)
ESR600 mΩ
negative tolerance10%
positive tolerance10%
Rated (DC) voltage (URdc)25 V
capacitance6.8 µF
Capacitor typeTANTALUM CAPACITOR
Installation featuresSURFACE MOUNT
Tantalum Surface Mount Capacitors – High Reliability
T493 High Reliability Alternative MnO
2
(CWR11 Style)
Overview
The KEMET T493 is designed for the High Reliability
Series (HRA) requirements of military and aerospace
applications. The T493 is a surface mount product,
offering various lead-frame plating options, Weibull grading
options, surge current testing, F-Tech (an improved anode
manufacturing process), and Simulated Breakdown Voltage
(SBDV) screening options to improve long term reliability.
Standard, low, and ultra-low ESR options are available.
All lots of T493 are conditioned with MIL-PRF-55365
Group A testing. This series is also approved for DLA
drawing 07016 (please see part number list specific to this
drawing).
KEMET’s F-Tech eliminates hidden defects in the dielectric,
which continue to grow in the field, causing capacitor
failures. Based on the fundamental understanding of
degradation mechanisms in tantalum and niobium
capacitors, F-Tech incorporates multiple process
methodologies. Some minimize the oxygen and carbon
content in the anodes, which become contaminants
and can lead to the crystallization of the anodic oxide
dielectric. This process methodology reduces the
contaminants, improving quality of the dielectric. An
additional technology provides a stronger mechanical
connection point between the tantalum lead wire and
tantalum anode, enhancing robustness and product
reliability. The benefit of F-Tech is illustrated by a 2,000
hour, 85°C, 1.32 X rated voltage accelerated life test.
F-Tech parts see no degradation while standard tantalums
have 1.5 orders of magnitude degradation in leakage
current. F-Tech is currently available for T493 Series
(select D and X case capacitance values in 25 V and
higher rated voltage). Please contact KEMET for details on
ordering other part types with these capabilities.
The KEMET patented Simulated Breakdown Screening (SBDS)
is a nondestructive testing technique that simulates the
breakdown voltage (BDV) of a capacitor, without the damage
to its dielectric or to the general population of capacitors.
This screening identifies hidden defects in the dielectric,
providing the highest level of dielectric testing. SBDS is
based on the simulation of breakdown voltage (BDV), the
ultimate test of the dielectric in a capacitor.
Low BDV indicates defects in the dielectric, and therefore, a
higher probability of failure in the field. High BDV indicates
a stronger dielectric and high-reliability performance in the
field. This new screening method allows KEMET to identify
the breakdown voltage of each individual capacitor and
provide only the strongest capacitors from each lot.
SBDS is currently available on select part types in the T493
and T497. Please contact KEMET for details on ordering other
part types with these capabilities.
KEMET offers these technologies per the following options:
• F-Tech only
• SBDS only
• Combination of both F-Tech and SBDS for the ultimate
protection
Click image above for interactive 3D content
Open PDF in Adobe Reader for full functionality
One world. One KEMET
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
T2007_T493 • 2/14/2020
1
LCD driver problem, CPU (80 interface) to RGB interface method
Epson recommended a controller S1D13775BGA to us today. They said that their IC can support WVGA (800*480) screen. I wonder if any experts have done this?...
yangyi11056 Embedded System
Embedded Systems
Looking at the current embedded system industry, there are no good development opportunities! ???...
weifu57180320 Embedded System
[Help] Can 430 output a frequency of around 20MHz?
I see that the frequency of 449's FLL+ setting can reach more than 40MHz. Now I need to output a clock of about 20MHz to other devices. Does anyone know or have tried it?...
fanghaoshfs Microcontroller MCU
Can the microcontroller pic18f248 read the voltage directly without an op amp?
0~10V, I want to use voltage signal as trigger, thank you!!...
yangruizi Microchip MCU
Learn simulation + why cleaning is necessary?
[i=s]This post was last edited by dontium on 2015-1-23 11:42[/i] [font=宋体][size=2]In the early stage of development, some boards are always manually pasted, and there are always many problems when the...
azhiking Analogue and Mixed Signal
The SensorTile Development Competition has opened a discussion group, everyone is welcome to join
[size=4]The ST AMG SensorTile competition ([url=https://bbs.eeworld.com.cn/thread-507501-1-1.html]>>Click to view[/url]) which is currently being held in the forum has opened a QQ group. Friends who a...
nmg MEMS sensors

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2420  2307  727  524  1554  49  47  15  11  32 
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
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号