PM73-120M-RC datasheet, PDF - EEWORLD Datasheet

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PM73-120M-RC: DescriptionGeneral Purpose Inductor, 12uH, 20%, 1 Element, Ferrite-Core, SMD, ROHS COMPLIANT; Categoryinductor Fixed inductance; File Size401KB，1 Pages; ManufacturerBourns; Websitehttp://www.bourns.com; Environmental Compliance

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PM73-120M-RC Overview

General Purpose Inductor, 12uH, 20%, 1 Element, Ferrite-Core, SMD, ROHS COMPLIANT

PM73-120M-RC Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Bourns
Reach Compliance Code	unknown
ECCN code	EAR99
core material	FERRITE
DC Resistance	0.09 Ω
Nominal inductance(L)	12 µH
Inductor Applications	POWER INDUCTOR
Inductor type	GENERAL PURPOSE INDUCTOR
Manufacturer's serial number	PM73
Number of functions	1
Number of terminals	2
Maximum operating temperature	100 °C
Minimum operating temperature	-30 °C
Maximum rated current	1.39 A
Shape/Size Description	CYLINDRICAL PACKAGE
shield	NO
surface mount	YES
Terminal location	DUAL ENDED
Terminal shape	ONE SURFACE
Test frequency	2.52 MHz
Tolerance	20%
Base Number Matches	1

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SMT Power Inductors

Special Features

• High current capacity

• Ferrite bobbin core

• Low core loss for high frequency power applications

• Compact size

• Large terminal surface for excellent PCB bonding

• Operating temperature -30 to +100 °C

• Tape & reel packaged 1000/reel

Part

Number

PM73-100M-RC

PM73-120M-RC

PM73-150M-RC

PM73-180M-RC

PM73-220M-RC

PM73-270M-RC

PM73-330M-RC

PM73-390M-RC

PM73-470M-RC

PM73-560K-RC

PM73-680K-RC

PM73-820K-RC

PM73-101K-RC

PM73-121K-RC

PM73-151K-RC

PM73-181K-RC

PM73-221K-RC

PM73-271K-RC

PM73-331K-RC

PM73 Series

L (µH)

±20 %

10

12

15

18

22

27

33

39

47

±10 %

56

68

82

100

120

150

180

220

270

330

Test

Freq.

2.52MHz

1 KHz

DCR

(Ω)

Max.

0.081

0.090

0.104

0.111

0.129

0.153

0.170

0.217

0.252

0.282

0.332

0.406

0.481

0.536

0.755

1.02

1.20

1.31

1.50

I, DC*

(A)

1.44

1.39

1.24

1.12

1.07

0.94

0.85

0.74

0.68

0.64

0.59

0.54

0.51

0.49

0.40

0.36

0.31

0.29

0.28

Typical Applications

• Notebook computers

• Battery chargers

• DC/DC converters

• Network cards

• Switching boards

• Industrial electronics

• Entertainment electronics devices

Notes

* Current to cause max. 10 % of inductance drop,

or 40 °C temperature rise

7.0

7.8

3.5

R1.0

2.0

8.0

7.5

Dimensions: mm

Tolerance: -/+0.5

Pad Layout

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

REV. 06/07

www.bourns.com

9.15

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