LQH31MN680K03B datasheet, PDF - EEWORLD Datasheet

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LQH31MN680K03B: DescriptionGeneral Purpose Inductor, 68uH, 10%, 1 Element, Ferrite-Core, SMD, CHIP, 1206; CategoryPassive components inductor; File Size56KB，2 Pages; ManufacturerMurata; Websitehttps://www.murata.com; Environmental Compliance

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LQH31MN680K03B Overview

General Purpose Inductor, 68uH, 10%, 1 Element, Ferrite-Core, SMD, CHIP, 1206

LQH31MN680K03B Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Murata
package instruction	CHIP, 1206
Reach Compliance Code	compliant
ECCN code	EAR99
core material	FERRITE
DC Resistance	9.9 Ω
Nominal inductance(L)	68 µH
Inductor Applications	RF INDUCTOR
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
Minimum quality factor (at nominal inductance)	40
Maximum rated current	0.05 A
self resonant frequency	8.5 MHz
Shape/Size Description	RECTANGULAR PACKAGE
shield	NO
special characteristics	DCR IS MEASURED AT 30% TOLERANCE, Q MEASURED AT 2.5 MHZ
surface mount	YES
Terminal location	DUAL ENDED
Terminal shape	WRAPAROUND
Test frequency	1 MHz
Tolerance	10%

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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 General Use Winding Type LQH31M/LQH32M/LQH43M (N) Series

LQH31M Series

2.3±0.2

1.6±0.2

LQH31M series consists of winding type chip coils

using Murata's original ferrite core and auto winding

technology.

s

Features

1. Wide inductance range from 0.15 to 100 micro H

2. High Q value at high frequencies and low DC

resistance

3. Small size (3.2x1.6x1.8mm) and tight pitch mounting

4. Low DC resistance and large current

5. Both flow and reflow soldering heat resistance

Inductance

(µH)

0.15

±10%

0.22

±10%

0.33

±10%

0.47

±10%

0.56

±10%

0.68

±10%

0.82

±10%

1.0

±10%

1.2

±10%

1.5

±5%

1.5

±10%

1.8

±5%

1.8

±10%

2.2

±5%

2.2

±10%

2.7

±5%

2.7

±10%

3.3

±5%

3.3

±10%

3.9

±5%

3.9

±10%

4.7

±5%

4.7

±10%

5.6

±5%

5.6

±10%

6.8

±5%

6.8

±10%

8.2

±5%

8.2

±10%

10

±5%

10

±10%

12

±5%

12

±10%

15

±5%

15

±10%

18

±5%

Test Frequency

(MHz)

1

Rated

Current

(mA)

250

240

230

215

200

190

185

175

165

155

150

140

135

130

125

120

115

110

105

100

95

90

85

DC Resistance

(ohm)

0.39

±40%

0.43

±40%

0.45

±40%

0.83

±40%

0.61

±40%

0.67

±40%

0.73

±40%

0.49

±30%

0.9

±30%

1.0

±30%

1.0

±30%

1.6

±30%

1.6

±30%

0.7

±30%

0.7

±30%

0.55

±30%

0.55

±30%

1.4

±30%

1.4

±30%

1.5

±30%

1.5

±30%

1.7

±30%

1.7

±30%

1.8

±30%

1.8

±30%

2.0

±30%

2.0

±30%

2.2

±30%

2.2

±30%

2.5

±30%

2.5

±30%

2.7

±30%

2.7

±30%

3.0

±30%

3

±30%

3.4

±30%

Q

(min.)

20

30

35

1.8±0.2

3.2±0.3

1.6±0.2

0.7 min. 0.7 min. 0.7 min.

(in mm)

Part Number

Test Frequency Self Resonance

Frequency (min.)

(MHz)

25

10

8

5

250

200

180

160

120

100

90

75

60

50

43

38

35

31

28

25

23

20

18

16

15

EIA

1206

7

LQH31MNR15K03

LQH31MNR22K03

LQH31MNR33K03

LQH31MNR47K03

LQH31MNR56K03

LQH31MNR68K03

LQH31MNR82K03

LQH31MN1R0K03

LQH31MN1R2K03

LQH31MN1R5J03

LQH31MN1R5K03

LQH31MN1R8J03

LQH31MN1R8K03

LQH31MN2R2J03

LQH31MN2R2K03

LQH31MN2R7J03

LQH31MN2R7K03

LQH31MN3R3J03

LQH31MN3R3K03

LQH31MN3R9J03

LQH31MN3R9K03

LQH31MN4R7J03

LQH31MN4R7K03

LQH31MN5R6J03

LQH31MN5R6K03

LQH31MN6R8J03

LQH31MN6R8K03

LQH31MN8R2J03

LQH31MN8R2K03

LQH31MN100J03

LQH31MN100K03

LQH31MN120J03

LQH31MN120K03

LQH31MN150J03

LQH31MN150K03

LQH31MN180J03

Continued on the following page.

42

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