LQH31CNR22M03B datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > Passive components> inductor> LQH31CNR22M03B

LQH31CNR22M03B: DescriptionGeneral Purpose Inductor, 0.22uH, 20%, 1 Element, Ferrite-Core, SMD, CHIP, 1206; CategoryPassive components inductor; File Size41KB，1 Pages; ManufacturerMurata; Websitehttps://www.murata.com; Environmental Compliance

Download Datasheet Parametric Compare View All

LQH31CNR22M03B Overview

General Purpose Inductor, 0.22uH, 20%, 1 Element, Ferrite-Core, SMD, CHIP, 1206

LQH31CNR22M03B Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Murata
Reach Compliance Code	compliant
ECCN code	EAR99
core material	FERRITE
DC Resistance	0.1 Ω
Nominal inductance(L)	0.22 µH
Inductor Applications	DC-DC CONVERTER
Inductor type	GENERAL PURPOSE INDUCTOR
Number of functions	1
Number of terminals	2
Maximum operating temperature	85 °C
Minimum operating temperature	-25 °C
Package height	0.85 mm
Package length	3.2 mm
Package form	SMT
Package width	1.6 mm
Maximum rated current	0.85 A
self resonant frequency	250 MHz
Shape/Size Description	RECTANGULAR PACKAGE
shield	NO
special characteristics	DCR IS MEASURED AT 40% TOLERANCE
surface mount	YES
Terminal location	DUAL ENDED
Terminal shape	WRAPAROUND
Test frequency	1 MHz
Tolerance	20%

Preview

Download Datasheet

View All

Please read rating and

!CAUTION

(for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.

!Note

•Please read rating and

!CAUTION

(for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.

•This catalog has only typical specifications. Therefore,thereareno space for detailed specifications. Therefore, please approve our productsheet for product specifications before ordering. product specifications before ordering.

This catalog has only typical specifications because you is requested to approve our product specifications or to transact the approval specifications or transact the approval sheet for

O05E12.pdf 04.8.9

Chip Coils

for Choke Winding Type LQH31C/LQH32C/LQH43C Series

LQH31C Series

2.3±0.2

1.6±0.2

Features

LQH31C series consists of miniature chip inductors

with low DC resistance, high current capacity, and

high impedance characteristics. It is suitable for use

as choke coils in DC power supply circuits. High rated

current up to 970mA is available.

1.8±0.2

3.2±0.3

1.6±0.2

0.7min.

(in mm)

Part Number

LQH31CNR12M03

LQH31CNR22M03

LQH31CNR47M03

LQH31CN1R0M03

LQH31CN2R2M03

LQH31CN4R7M03

LQH31CN100K03

LQH31CN220K03

LQH31CN470K03

LQH31CN101K03

Inductance

(µH)

0.12

±20%

0.22

±20%

0.47

±20%

1.0

±20%

2.2

±20%

4.7

±20%

±10%

100

±10%

Test Frequency

(MHz)

Rated

Current

(mA)

970

850

700

510

430

340

230

160

100

DC Resistance

(ohm)

0.08

±40%

0.1

±40%

0.15

±40%

0.28

±30%

0.41

±30%

0.65

±30%

1.3

±30%

3.0

±30%

8.0

±30%

Self Resonance

Frequency (min.)

(MHz)

250

180

100

EIA

1206

Operating Temp. Range : -25°C to +85°C

Impedance-Frequency Characteristics

1000

Inductance-Current Characteristics

100

100µH

Impedance (kΩ)

10µH

1.0µH

Inductance (µH)

100µH

100

0.1

10µH

0.01

0.1

Frequency (MHz)

1.0µH

100

1000

100

500

Current (mA)

LQH31CNR22M03B Related Products

	LQH31CNR22M03B	LQH31CN4R7M03B	LQH31CN220K03B	LQH31CN100K03B	LQH31CN470K03B	LQH31CNR47M03B	LQH31CN2R2M03B	LQH31CN1R0M03B	LQH31CN101K03B	LQH31CNR12M03B
Description	General Purpose Inductor, 0.22uH, 20%, 1 Element, Ferrite-Core, SMD, CHIP, 1206	General Purpose Inductor, 4.7uH, 20%, 1 Element, Ferrite-Core, SMD, CHIP, 1206	General Purpose Inductor, 22uH, 10%, 1 Element, Ferrite-Core, SMD, CHIP, 1206	General Purpose Inductor, 10uH, 10%, 1 Element, Ferrite-Core, SMD, CHIP, 1206	General Purpose Inductor, 47uH, 10%, 1 Element, Ferrite-Core, SMD, CHIP, 1206	General Purpose Inductor, 0.47uH, 20%, 1 Element, Ferrite-Core, SMD, CHIP, 1206	General Purpose Inductor, 2.2uH, 20%, 1 Element, Ferrite-Core, SMD, CHIP, 1206	General Purpose Inductor, 1uH, 20%, 1 Element, Ferrite-Core, SMD, CHIP, 1206	General Purpose Inductor, 100uH, 10%, 1 Element, Ferrite-Core, SMD, CHIP, 1206	General Purpose Inductor, 0.12uH, 20%, 1 Element, Ferrite-Core, SMD, CHIP, 1206
Is it lead-free?	Lead free	Lead free	Lead free	Lead free	Lead free	Lead free	Lead free	Lead free	Lead free	Lead free
Is it Rohs certified?	conform to	conform to	conform to	conform to	conform to	conform to	conform to	conform to	conform to	conform to
Reach Compliance Code	compliant	compliant	compliant	compliant	compliant	compliant	compliant	compliant	compliant	compliant
ECCN code	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
core material	FERRITE	FERRITE	FERRITE	FERRITE	FERRITE	FERRITE	FERRITE	FERRITE	FERRITE	FERRITE
DC Resistance	0.1 Ω	0.65 Ω	3 Ω	1.3 Ω	8 Ω	0.15 Ω	0.41 Ω	0.28 Ω	12 Ω	0.08 Ω
Nominal inductance(L)	0.22 µH	4.7 µH	22 µH	10 µH	47 µH	0.47 µH	2.2 µH	1 µH	100 µH	0.12 µH
Inductor Applications	DC-DC CONVERTER	DC-DC CONVERTER	DC-DC CONVERTER	DC-DC CONVERTER	DC-DC CONVERTER	DC-DC CONVERTER	DC-DC CONVERTER	DC-DC CONVERTER	DC-DC CONVERTER	DC-DC CONVERTER
Inductor type	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR
Number of functions	1	1	1	1	1	1	1	1	1	1
Number of terminals	2	2	2	2	2	2	2	2	2	2
Maximum operating temperature	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C
Minimum operating temperature	-25 °C	-25 °C	-25 °C	-25 °C	-25 °C	-25 °C	-25 °C	-25 °C	-25 °C	-25 °C
Maximum rated current	0.85 A	0.34 A	0.16 A	0.23 A	0.1 A	0.7 A	0.43 A	0.51 A	0.08 A	0.97 A
self resonant frequency	250 MHz	31 MHz	14 MHz	20 MHz	10 MHz	180 MHz	50 MHz	100 MHz	7 MHz	250 MHz
Shape/Size Description	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE
shield	NO	NO	NO	NO	NO	NO	NO	NO	NO	NO
special characteristics	DCR IS MEASURED AT 40% TOLERANCE	DCR IS MEASURED AT 30% TOLERANCE	DCR IS MEASURED AT 30% TOLERANCE	DCR IS MEASURED AT 30% TOLERANCE	DCR IS MEASURED AT 30% TOLERANCE	DCR IS MEASURED AT 40% TOLERANCE	DCR IS MEASURED AT 30% TOLERANCE	DCR IS MEASURED AT 30% TOLERANCE	DCR IS MEASURED AT 30% TOLERANCE	DCR IS MEASURED AT 40% TOLERANCE
surface mount	YES	YES	YES	YES	YES	YES	YES	YES	YES	YES
Terminal location	DUAL ENDED	DUAL ENDED	DUAL ENDED	DUAL ENDED	DUAL ENDED	DUAL ENDED	DUAL ENDED	DUAL ENDED	DUAL ENDED	DUAL ENDED
Terminal shape	WRAPAROUND	WRAPAROUND	WRAPAROUND	WRAPAROUND	WRAPAROUND	WRAPAROUND	WRAPAROUND	WRAPAROUND	WRAPAROUND	WRAPAROUND
Test frequency	1 MHz	1 MHz	1 MHz	1 MHz	1 MHz	1 MHz	1 MHz	1 MHz	1 MHz	1 MHz
Tolerance	20%	20%	10%	10%	10%	20%	20%	20%	10%	20%
Maker	Murata	-	Murata	Murata	Murata	Murata	Murata	Murata	Murata	Murata
Package height	0.85 mm	-	0.85 mm	0.85 mm	0.85 mm	0.85 mm	0.85 mm	0.85 mm	0.85 mm	0.85 mm
Package length	3.2 mm	-	3.2 mm	3.2 mm	3.2 mm	3.2 mm	3.2 mm	3.2 mm	3.2 mm	3.2 mm
Package form	SMT	-	SMT	SMT	SMT	SMT	SMT	SMT	SMT	SMT
Package width	1.6 mm	-	1.6 mm	1.6 mm	1.6 mm	1.6 mm	1.6 mm	1.6 mm	1.6 mm	1.6 mm
package instruction	-	-	CHIP, 1206	CHIP, 1206	CHIP, 1206	CHIP, 1206	CHIP, 1206	CHIP, 1206	CHIP, 1206	CHIP, 1206

Recommended Resources

Karaoke singing sound elimination circuit

Electromechanical control single-sided Class A power amplifier circuit

Using TC9148 to remotely control MCS-51 microcontroller circuit

Optical communication receiving circuit

Light controlled fully automatic rice making machine circuit

Computer motherboard circuit diagram 810 2_27

Research on the core technology of wireless remote monitoring system: Author: Anonymous Article source: China Electronics Network Abstract: The wireless remote monitoring system is a new type of monitoring and control system based on the original embedded products and c...; totopper Industrial Control Electronics

Tesla's investment in Bitcoin leaked in advance? The person involved: I took drugs and made it up, and it came true: On Tuesday, it was reported that a Reddit user claiming to be a Tesla insider seemed to have leaked the news that the company would invest in Bitcoin a month ago, saying in a post dated January that T...; dcexpert Talking

Use VHDL to implement the conversion problem: I want to use VHDL to implement the following conversion. I wonder if it is possible to input an 8-bit value 1-180 x and output y=694*x en on the rising edge to complete the conversion. If it is possi...; jerry_liu Embedded System

About STM32 waveform generation: 用示波器无任何波形产生，代码如下 /********************************************************************************* @fileDAC/TwoChannels_TriangleWave/main.c* @authorMCD Application Team* @version V3.5.0* @date08-Apri...; aids293 Integrated technical exchanges

Design of LC filter: Dear experts, please help me find out what role C71 plays in this LC filter. If I remove C71, it should be a Butterworth filter, and the parameters are easy to determine. But there is an extra C71, an...; liao1984 Analog electronics

String conversion under evc 4.0 int TCHAR CString ...: As the title says, I have been working on it for two days but still can't figure it out. If you know, please tell me. It would be best if you can provide examples of int, TCHAR, and CString conversion...; jhqianyuping Embedded System

Shortcut: A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO AP AQ AR AS AT AU AV AW AX AY AZ B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF BG BH BI BJ BK BL BM BN BO BP BQ BR BS BT BU BV BW BX BY BZ C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF CG CH CI CJ CK CL CM CN CO CP CQ CR CS CT CU CV CW CX CY CZ D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF DG DH DI DJ DK DL DM DN DO DP DQ DR DS DT DU DV DW DX DZ

Popular Components