EEWORLDEEWORLDEEWORLD

Part Number

Search

LK-2125-4R7KTK

Description
General Purpose Inductor, 4.7uH, 10%, 1 Element, SMD, CHIP, 0805
CategoryPassive components    inductor   
File Size89KB,1 Pages
ManufacturerKEMET
Websitehttp://www.kemet.com
Environmental Compliance  
Download Datasheet Parametric View All

LK-2125-4R7KTK Overview

General Purpose Inductor, 4.7uH, 10%, 1 Element, SMD, CHIP, 0805

LK-2125-4R7KTK Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerKEMET
Reach Compliance Codecompli
ECCN codeEAR99
DC Resistance1 Ω
Nominal inductance(L)4.7 µH
Inductor ApplicationsRF INDUCTOR
Inductor typeGENERAL PURPOSE INDUCTOR
JESD-609 codee3
Manufacturer's serial numberLK-2125
Number of functions1
Number of terminals2
Minimum quality factor (at nominal inductance)45
Maximum rated current0.03 A
self resonant frequency35 MHz
shieldNO
surface mountYES
Terminal surfaceMatte Tin (Sn)
Test frequency10 MHz
Tolerance10%
0805 Case Size Multilayer Chip Inductors (LK 2125 Series)
Ordering Code
LK-2125-47NMTK
LK-2125-68NMTK
LK-2125-82NMTK
LK-2125-R10(_)TK
LK-2125-R12(_)TK
LK-2125-R15(_)TK
LK-2125-R18(_)TK
LK-2125-R22(_)TK
LK-2125-R27(_)TK
LK-2125-R33(_)TK
LK-2125-R39(_)TK
LK-2125-R47(_)TK
LK-2125-R56(_)TK
LK-2125-R68(_)TK
LK-2125-R82(_)TK
LK-2125-1R0(_)TK
LK-2125-1R2(_)TK
LK-2125-1R5(_)TK
LK-2125-1R8(_)TK
LK-2125-2R2(_)TK
LK-2125-2R7(_)TK
LK-2125-3R3(_)TK
LK-2125-3R9(_)TK
LK-2125-4R7(_)TK
LK-2125-5R6(_)TK
LK-2125-6R8(_)TK
LK-2125-8R2(_)TK
LK-2125-100(_)TK
LK-2125-120(_)TK
LK2-125-150MTK
LK-2125-180MTK
LK-2125-220MTK
LK-2125-270MTK
LK-2125-330MTK
Inductance
(μH)
0.047
0.068
0.082
0.10
0.12
0.15
0.18
0.22
0.27
0.33
0.39
0.47
0.56
0.68
0.82
1.0
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
Inductance
Tolerance
±20%
±20%
±20%
K±10%, M±20%
K±10%, M±20%
K±10%, M±20%
K±10%, M±20%
K±10%, M±20%
K±10%, M±20%
K±10%, M±20%
K±10%, M±20%
K±10%, M±20%
K±10%, M±20%
K±10%, M±20%
K±10%, M±20%
K±10%, M±20%
K±10%, M±20%
K±10%, M±20%
K±10%, M±20%
K±10%, M±20%
K±10%, M±20%
K±10%, M±20%
K±10%, M±20%
K±10%, M±20%
K±10%, M±20%
K±10%, M±20%
K±10%, M±20%
K±10%, M±20%
K±10%, M±20%
±20%
±20%
±20%
±20%
±20%
Q
min.
15
15
15
20
20
20
20
20
20
20
25
25
25
25
25
45
45
45
45
45
45
45
45
45
50
50
50
50
50
30
30
30
30
30
Minimum Self
Resonant
Frequency (MHz)
320
280
255
235
220
200
185
170
150
145
135
125
115
105
100
75
65
60
55
50
45
41
38
35
32
29
26
24
22
19
18
16
14
13
Maximum DC
Resistance
Ω
(Ω)
0.20
0.20
0.20
0.30
0.30
0.40
0.40
0.50
0.50
0.55
0.65
0.65
0.75
0.80
1.00
0.40
0.50
0.50
0.60
0.65
0.75
0.80
0.90
1.00
0.90
1.00
1.10
1.15
1.25
0.80
0.90
1.10
1.15
1.25
Maximum
Measuring
Rated Current Frequency
(mA)
(MHz)
300
300
300
250
250
250
250
250
250
250
200
200
150
150
150
50
50
50
50
30
30
30
30
30
15
15
15
15
15
5
5
5
5
5
50
50
50
25
25
25
25
25
25
25
25
25
25
25
25
10
10
10
10
10
10
10
10
10
4
4
4
2
2
1
1
1
1
0.4
Thickness mm (inches)
0.85 ±0.2 (0.033 ±0.008)
0.85 ±0.2 (0.033 ±0.008)
0.85 ±0.2 (0.033 ±0.008)
0.85 ±0.2 (0.033 ±0.008)
0.85 ±0.2 (0.033 ±0.008)
0.85 ±0.2 (0.033 ±0.008)
0.85 ±0.2 (0.033 ±0.008)
0.85 ±0.2 (0.033 ±0.008)
0.85 ±0.2 (0.033 ±0.008)
0.85 ±0.2 (0.033 ±0.008)
0.85 ±0.2 (0.033 ±0.008)
1.25 ±0.2 (0.049 ±0.008)
1.25 ±0.2 (0.049 ±0.008)
1.25 ±0.2 (0.049 ±0.008)
1.25 ±0.2 (0.049 ±0.008)
0.85 ±0.2 (0.033 ±0.008)
0.85 ±0.2 (0.033 ±0.008)
0.85 ±0.2 (0.033 ±0.008)
0.85 ±0.2 (0.033 ±0.008)
0.85 ±0.2 (0.033 ±0.008)
1.25 ±0.2 (0.049 ±0.008)
1.25 ±0.2 (0.049 ±0.008)
1.25 ±0.2 (0.049 ±0.008)
1.25 ±0.2 (0.049 ±0.008)
1.25 ±0.2 (0.049 ±0.008)
1.25 ±0.2 (0.049 ±0.008)
1.25 ±0.2 (0.049±0.008)
1.25 ±0.2 (0.049 ±0.008)
1.25 ±0.2 (0.049 ±0.008)
1.25 ±0.2 (0.049 ±0.008)
1.25 ±0.2 (0.049 ±0.008)
1.25 ±0.2 (0.049 ±0.008)
1.25 ±0.2 (0.049 ±0.008)
1.25 ±0.2 (0.049 ±0.008)
Tape & Reel
Packaging
Quantity
4,000
4,000
4,000
4,000
4,000
4,000
4,000
4,000
4,000
4,000
4,000
2,000
2,000
2,000
2,000
4,000
4,000
4,000
4,000
4,000
2,000
2,000
2,000
2,000
2,000
2,000
2,000
2,000
2,000
2,000
2,000
2,000
2,000
2,000
(_) Insert Tolerence Code (K±10% or M±20%) listed to the right
© KEMET Electronics Corporation, P.O. Box 5928, Greenville, SC 29606 (864) 963-6300
19
Request~GPRS AT command~
I just used Siemens C60 and China Mobile's Fetion to make a random chat thing.... But it doesn't seem to be fun.. Later I found that this phone can also be used as a GPRS module~ at+cgdcont=1,"ip","cm...
tp121110 Embedded System
[RVB2601 Creative Application Development] LVGL Horizontal Scrolling Display
[i=s]This post was last edited by lugl4313820 on 2022-3-14 13:12[/i][Pingtou Ge RVB2601 Creative Application Development] MP3 Player - Pingtou Ge RISC-V RVB2601 Activity Zone - Electronic Engineering ...
lugl4313820 XuanTie RISC-V Activity Zone
How to reduce the falling and rising edges of the 393 comparator output
How to reduce the falling and rising edges of the 393 comparator output?...
chuzhaonan Analog electronics
MSP430Ware Study Notes UART ACLK 9600-8-N-1
[p=26, null, left][color=#000][font=Arial]1. Before initializing UART0, you need to initialize ACLK, SMCLK and MCLK. In the sample code, XT1 is used, ACLK is 32768, and SMCLK and MCLK are about 8MHZ. ...
qinkaiabc Microcontroller MCU
BQ4050 charging and discharging failure
...
谢123 Microcontroller MCU
May I ask which library is LM7805 in?
May I ask which library the LM7805 is in? Thank you very much:loveliness:...
sobeautiful_198 PCB Design

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1469  904  1339  806  1302  30  19  27  17  33 
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