EEWORLDEEWORLDEEWORLD

Part Number

Search

1808Y0250394KXR

Description
CAP CER 0.39UF 25V X7R 1808
CategoryPassive components   
File Size554KB,6 Pages
ManufacturerKnowles
Websitehttp://www.knowles.com
Environmental Compliance
Download Datasheet Parametric View All

1808Y0250394KXR Overview

CAP CER 0.39UF 25V X7R 1808

1808Y0250394KXR Parametric

Parameter NameAttribute value
capacitance.39µF
Tolerance±10%
Voltage - Rated25V
Temperature CoefficientX7R(2R1)
Operating temperature-55°C ~ 125°C
characteristicSoft terminal
grade-
applicationBoardflex sensitive
failure rate-
Installation typeSurface mount, MLCC
Package/casing1808 (4520 metric)
size/dimensions0.177" long x 0.079" wide (4.50mm x 2.00mm)
Height - Installation (maximum)-
Thickness (maximum)0.079"(2.00mm)
lead spacing-
Lead form-
MLCC
Standard MLCC Ranges
Surface Mount MLC Capacitors
Electrical Details
Capacitance Range
Temperature Coefficient of
Capacitance (TCC)
C0G/NP0
X7R
C0G/NP0
X7R
Insulation Resistance (IR)
Dielectric Withstand Voltage (DWV)
C0G/NP0
X7R
0.47pF to 22µF
0 ± 30ppm/˚C
±15% from -55˚C to +125˚C
Cr > 50pF
≤0.0015
Cr
50pF = 0.0015(15÷Cr+0.7)
0.025
100G or 1000secs (whichever is the less)
Voltage applied for 5 ±1 seconds, 50mA
charging current maximum
Zero
<2% per time decade
A range of dc rated multi-layer chip capacitors from
0.47pF to 22µF and in case sizes 0603 to 8060 in
C0G/NP0 and X7R dielectrics. Suitable for all general
purpose and high reliability applications where package
size and reliability are important. All are manufactured
using Syfer’s unique wet process and incorporate
precious metal electrodes.
Dissipation Factor
Ageing Rate
Range Dimensions – Standard MLCC Ranges
Length
(L1)
mm/inches
1.6 ± 0.2
0.063 ± 0.008
2.0 ± 0.3
0.08 ± 0.012
3.2 ± 0.3
0.126 ± 0.012
3.2 ± 0.3
0.126 ± 0.012
4.5 ± 0.35
0.18 ± 0.014
4.5 ± 0.35
0.18 ± 0.014
4.5 ± 0.35
0.18 ± 0.014
5.7 ± 0.4
0.225 ± 0.016
5.7 ± 0.4
0.225 ± 0.016
9.2 ± 0.5
0.36 ± 0.02
14.0 ± 0.5
0.55 ± 0.02
20.3 ± 0.5
0.8 ± 0.02
Width
(W)
mm/inches
0.8 ± 0.2
0.031 ± 0.008
1.25 ± 0.2
0.05 ± 0.008
1.6 ± 0.2
0.063 ± 0.008
2.5 ± 0.3
0.1 ± 0.012
2.0 ± 0.3
0.08 ± 0.012
3.2 ± 0.3
0.126 ± 0.012
6.30 ± 0.4
0.25 ± 0.016
5.0 ± 0.4
0.197 ± 0.016
6.3 ± 0.4
0.25 ± 0.016
10.16 ± 0.5
0.4 ± 0.02
12.7 ± 0.5
0.5 ± 0.02
15.24 ± 0.5
0.6 ± 0.02
Max. Thickness
(T)
mm/inches
0.8
0.013
1.3
0.051
1.6
0.063
2.0
0.08
2.0
0.08
2.5
0.1
2.5
0.1
4.2
0.16
4.2
0.16
2.5
0.1
4.2
0.16
2.5
0.1
Termination Band
(L2)
mm/inches
min
0.10
0.004
0.13
0.005
0.25
0.01
0.25
0.01
0.25
0.01
0.25
0.01
0.25
0.01
0.25
0.01
0.25
0.01
0.5
0.02
0.5
0.02
0.5
0.02
max
0.40
0.015
0.75
0.03
0.75
0.03
0.75
0.03
1.0
0.04
1.0
0.04
1.0
0.04
1.0
0.04
1.0
0.04
1.5
0.06
1.5
0.06
1.5
0.06
Size
0603
0805
1206
1210
1808
1812
1825
2220
2225
3640
5550
8060
Custom chip sizes not included in the table, but larger than 2225, can be considered with minimum tooling charges. Please refer specific requests direct to the sales office.
Max thickness relates to standard components and actual thickness may be considerably less. Thicker parts, or components with reduced maximum thickness, can be considered by request – please refer
requests to the sales office.
Ordering Information – Standard MLCC Range
1210
Chip Size
0603
0805
1206
1210
1808
1812
1825
2220
2225
3640
5550
8060
Y
Termination
Y
= FlexiCap
TM
termination base with
nickel barrier (100%
matte tin plating).
RoHS compliant.
H
= FlexiCap
termination base with
nickel barrier (tin/lead
plating with min. 10%
lead).
Not RoHS compliant.
F
= Silver Palladium.
RoHS compliant
J
= Silver base with
nickel barrier (100%
matte tin plating).
RoHS compliant
A
= Silver base with
nickel barrier (tin/lead
plating with min. 10%
lead).
Not RoHS compliant
TM
100
Voltage d.c.
(marking code)
010
= 10V
016
= 16V
025
= 25V
050
= 50V
063
= 63V
100
= 100V
200
= 200V
250
= 250V
500
= 500V
630
= 630V
1K0
= 1kV
1K2
=1.2kV
1K5
=1.5kV
2K0
= 2kV
2K5
=2.5kV
3K0
=3kV
4K0
=4kV
5K0
=5kV
6K0
=6kV
8K0
=8kV
10K
=10kV
12K
=12kV
0103
Capacitance in Pico
farads (pF)
<1.0pF
Insert a P for the decimal
point as the first character.
e.g.,
P300
= 0.3pF
Values in 0.1pF steps
≥1.0pF
& <10pF
Insert a P for the decimal
point as the second
character.
e.g.,
8P20
= 8.2pF
Values are E24 series
≥10pF
First digit is 0.
Second and third digits are
significant figures of
capacitance code.
The fourth digit is the
number of zeros following.
e.g.,
0101
= 100 pF
Values are E12 series
J
Capacitance
Tolerance
H:
± 0.05pF
(only available for
values <4.7pF)
<10pF
B:
± 0.10pF
C:
± 0.25pF
D:
± 0.5pF
F:
± 1.0pF
≥10pF
F:
± 1%
G:
± 2%
J:
± 5%
K:
± 10%
M:
± 20%
X
Dielectric
Codes
C
= C0G/NP0
(1B)
X
= X7R
(2R1)
P
= X5R
T
Packaging
T
= 178mm
(7”) reel
R
= 330mm
(13”) reel
B
= Bulk pack
– tubs or trays

Suffix Code
Used for specific
customer
requirements
© Knowles 2014
StandardMLCCDatasheet Issue 4 (P109801) Release Date 04/11/14
Page 1 of 6
Tel: +44 1603 723300 | Email SyferSales@knowles.com | www.knowlescapacitors.com/syfer
CE6.0 about shared interrupts
I'd like to ask about the problem of shared interrupts in CE6.0. I want to make a GPIO shared interrupt and use an X86 architecture board. I wrote an ISR imitating GIISR and called the LoadIntChainHan...
istbchbn Embedded System
RTP test program freezes
I downloaded an RTP test program, compiled it, but it can't run under WINCE--EVC. It freezes when I run it. I don't know why. Can experts who have used JRTPLIB send me the library files and project di...
scliujun Embedded System
Spring Festival arrived home smoothly
All brothers and sisters who stick to their jobs? This year, the heavy snow blocked the roads, but I still made it home successfully. How did you spend the Spring Festival? You stayed at home with you...
呱呱 MCU
25 yuan group purchase LaunchPad development board touchpad has been shipped list
Some of my friends' touchpads have been shipped today, and the courier is Soar Express!The table below lists the Taobao IDs and corresponding order numbers of friends whose touchpads have been shipped...
EEWORLD社区 Microcontroller MCU
Are there many hardware professionals coming to eeworld?
I couldn't find the embedded development column on the eeworld homepage before, but today I saw some in this community. I wonder if there are many people with hardware background coming here....
skdarkness Embedded System
My collection of microcontroller tool applet (package download)
My collection of microcontroller tool programs [[i] This post was last edited by Shuai Jing Party Central Committee on 2010-3-1 11:53 [/i]]...
帅惊党中央 MCU

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2598  2929  2342  579  1999  53  59  48  12  41 
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