PM74SH-680M datasheet, PDF - EEWORLD Datasheet

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PM74SH-680M: DescriptionGeneral Purpose Inductor, 68uH, 20%, 1 Element, Ferrite-Core, SMD, 2929; CategoryPassive components inductor; File Size62KB，1 Pages; ManufacturerBourns; Websitehttp://www.bourns.com

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PM74SH-680M Overview

General Purpose Inductor, 68uH, 20%, 1 Element, Ferrite-Core, SMD, 2929

PM74SH-680M Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	Bourns
package instruction	2929
Reach Compliance Code	unknown
ECCN code	EAR99
uppercase and lowercase codes	2929
structure	Bobbin Core
core material	FERRITE
DC Resistance	0.27 Ω
Nominal inductance(L)	68 µH
Inductor Applications	POWER INDUCTOR
Inductor type	GENERAL PURPOSE INDUCTOR
Manufacturer's serial number	PM74SH
Number of functions	1
Number of terminals	2
Maximum operating temperature	100 °C
Minimum operating temperature	-40 °C
Package height	4.7 mm
Package length	7.3 mm
Package form	SMT
Package width	7.3 mm
method of packing	TR
Maximum rated current	0.87 A
series	PM74SH
Shape/Size Description	RECTANGULAR PACKAGE
shield	YES
surface mount	YES
Terminal location	DUAL ENDED
Terminal shape	WRAPAROUND
Test frequency	0.001 MHz
Tolerance	20%

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Shielded, SMT Power Inductors

Special Features

• Magnetic shielded for low radiation

• Ferrite bobbin core

• Low core loss for high frequency power applications

• Low proﬁle, compact size

• Operating temperature -40 to +100 °C

• Tape & reel packaged 1000/reel

Part

Number

PM74SH-2R7M

PM74SH-3R9M

PM74SH-4R7M

PM74SH-5R6M

PM74SH-6R3M

PM74SH-100M

PM74SH-120M

PM74SH-150M

PM74SH-180M

PM74SH-220M

PM74SH-270M

PM74SH-330M

PM74SH-390M

PM74SH-470M

PM74SH-560M

PM74SH-680M

PM74SH-820M

PM74SH-101M

PM74SH-121M

PM74SH-151M

PM74SH-181M

PM74SH-221M

PM74SH-271M

PM74SH-331M

PM74SH-391M

PM74SH-471M

PM74SH-561M

PM74SH-681M

PM74SH-821M

PM74SH-102M

L (μH)

±20 %

@1 KHz

2.7

3.9

4.7

5.6

6.3

10

12

15

18

22

27

33

39

47

56

68

82

100

120

150

180

220

270

330

390

470

560

680

820

1000

PM74SH Series

DCR

(Ω)

Max.

0.027

0.028

0.030

0.036

0.038

0.045

0.060

0.075

0.089

0.11

0.14

0.17

0.18

0.24

0.27

0.32

0.43

0.47

0.54

0.69

0.96

1.08

1.32

1.63

1.85

2.17

2.90

3.55

4.74

I*

(A)

2.78

2.71

2.64

2.38

2.33

2.14

1.86

1.66

1.52

1.40

1.23

1.22

1.11

1.08

0.93

0.87

0.81

0.69

0.66

0.62

0.54

0.46

0.44

0.39

0.36

0.33

0.31

0.27

0.24

0.21

Bourns

Equivalent

Typical Applications

• Desktop, notebook computers, servers

• Network hubs, bridges, routers

• xDSL, PBX base stations

• GPS systems

• PDAs, MP3 players, digital cameras

• Digital TVs, DVDs, cable modems, DSS set-top boxes

• Battery chargers

• High frequency wireless communication devices

• Electronic game devices

SRR7045

Notes

* Rated current to cause max. 20 % of inductance

drop and 40 °C temperature rise

For RoHS compliant version, add “-RC” to part number.

7.3

4.70 Max.

3.1

5.4

4.8

8.0

2.7

Pad Layout

Dimensions: mm

Tolerance: -/+ 0.2

Tel. (877) 426-8767 • Fax (951) 781-5006

5.22

www.bourns.com

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