PM105SB-270M-RC datasheet, PDF

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PM105SB-270M-RC: DescriptionFixed Inductors 27uH 20%; CategoryPassive components inductor; File Size311KB，2 Pages; ManufacturerBourns; Websitehttp://www.bourns.com; Environmental Compliance

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PM105SB-270M-RC Overview

Fixed Inductors 27uH 20%

PM105SB-270M-RC Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Bourns
package instruction	3939
Reach Compliance Code	compliant
ECCN code	EAR99
Factory Lead Time	12 weeks
uppercase and lowercase codes	3939
structure	Rectangular
core material	FERRITE
DC Resistance	0.1 Ω
Nominal inductance(L)	27 µH
Inductor Applications	POWER INDUCTOR
Inductor type	GENERAL PURPOSE INDUCTOR
JESD-609 code	e3
Number of functions	1
Number of terminals	2
Maximum operating temperature	125 °C
Minimum operating temperature	-40 °C
Package height	4.5 mm
Package length	9.9 mm
Package form	SMT
Package width	9.9 mm
method of packing	TR, EMBOSSED, 13 INCH
Maximum rated current	1.3 A
self resonant frequency	17 MHz
Shape/Size Description	RECTANGULAR PACKAGE
shield	YES
surface mount	YES
Terminal surface	Tin (Sn) - with Nickel (Ni) barrier
Terminal location	DUAL ENDED
Terminal shape	ONE SURFACE
Test frequency	0.1 MHz
Tolerance	20%

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T

Features

OM

PL

IA

N

n

Formerly model

n

Available in E12 series

n

Height of 2.9 mm

n

Current rating up to 2.1 A

n

RoHS compliant*

F

RE

E

Applications

n

Input/output of DC/DC converters

n

Power supplies for:

*R

oH

S

C

• Portable communication equipment

• Camcorders

• LCD TVs

LE

AD

Inductance 100 kHz

PM105SB Series - Shielded SMD Power Inductor

Test

Q Frequency

Ref.

(MHz)

39

2.52

40

2.52

35

2.52

39

2.52

35

2.52

35

2.52

27

2.52

31

2.52

27

2.52

26

2.52

26

2.52

26

2.52

29

0.796

31

0.796

24

0.796

24

0.796

27

0.796

30

0.796

29

0.796

26

0.796

26

0.796

SRF

Typ.

(MHz)

29

26

24

21

18

17

14

11

10

9

8

7

6

5

4

3

DCR

Max.

(Ω)

0.06

0.07

0.08

0.10

0.11

0.12

0.14

0.19

0.21

0.28

0.34

0.37

0.51

0.57

0.78

0.87

1.20

1.34

1.50

Electrical Specifications

Ro VE LEA

HS RS D

C ION FRE

OM S E

PL AR

IA E

NT

*

Bourns Part No.

PM105SB-100M-RC

PM105SB-120M-RC

PM105SB-150M-RC

PM105SB-180M-RC

PM105SB-220M-RC

PM105SB-270M-RC

PM105SB-330L-RC

PM105SB-390L-RC

PM105SB-470L-RC

PM105SB-560L-RC

PM105SB-680L-RC

PM105SB-820L-RC

PM105SB-101K-RC

PM105SB-121K-RC

PM105SB-151K-RC

PM105SB-181K-RC

PM105SB-221K-RC

PM105SB-271K-RC

PM105SB-331K-RC

PM105SB-391K-RC

PM105SB-471K-RC

(µH)

10

12

15

18

22

27

33

39

47

56

68

82

100

120

150

180

220

270

330

390

470

Tol. %

±20

±15

±10

Idc

(A)

2.1

1.9

1.7

1.6

1.4

1.3

1.2

1.1

1.0

0.93

0.85

0.79

0.72

0.63

0.55

0.50

0.47

0.41

0.37

0.35

0.33

Test Voltage ...................................1 Volt

Reflow Soldering ....230 ˚C; 50 sec max.

Operating Temp........... -40 °C to +125 °C

(Temperature rise included)

Storage Temperature .. -40 °C to +125 °C

Resistance to Soldering Heat

................................. 260 °C for 5 sec.

Moisture Sensitivity Level .....................2

ESD Classification (HBM)................. N/A

Core Material ................. Ferrite DR & RI

Wire ...........................Enameled Copper

Terminal ....................................Ag/Ni/Sn

Rated Current

...................Ind. drop 10 % typ at I sat

Temperature Rise

...................... 15 ˚C typ. at rated I rms

Packaging .................... 500 pcs. per reel

Product Dimensions

Materials

General Specifications

100 100

9.9 ± 0.3

(.390 ± .012)

9.9 ± 0.3

(.390 ± .012)

Inductance vs. Current

104

7

5

3

2

103

7

4.5 ± 0.3

(.177 ± .012)

4.5 ± 0.3

(.177 ± .012)

2.9

TYP.

(.114)

152

471

2.9

TYP.

(.114)

Inductance (µH)

5

3

2

102

7

5

3

2

101

7

5

3

2

100

101

330

Recommended Layout

10.0

REF.

(.394)

10.0

REF.

(.394)

10.0

(.394)

REF.

10.0

(.394)

REF.

100

101

2

3

5 7 102

2

3

5 7 103

2

3

5 7 104

DC Current (mA)

*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.

Specifications are subject to change without notice.

The device characteristics and parameters in this data sheet can and do vary in different applications and actual device

performance may vary over time.

Users should verify actual device performance in their specific applications.

MM

DIMENSIONS:

(INCHES)

2.8

(.110)

REF.

2.8

(.110)

REF.

PM105SB-270M-RC Related Products

	PM105SB-270M-RC	PM105SB-221K-RC	PM105SB-181K-RC	PM105SB-470L-RC	PM105SB-100M-RC
Description	Fixed Inductors 27uH 20%	Non-Isolated DC/DC Converters SW0.5A 7.5V-36Vto5V	Fixed Inductors 180uH 10%	Switching Voltage Regulators	Resettable Fuses - PPTC PTC 33V 1.10A POLY SURF MOUNT
Is it Rohs certified?	conform to	conform to	conform to	conform to	conform to
Maker	Bourns	Bourns	Bourns	Bourns	Bourns
package instruction	3939	3939	3945	3945	3939
Reach Compliance Code	compliant	compliant	compliant	compliant	compliant
ECCN code	EAR99	EAR99	EAR99	EAR99	EAR99
Factory Lead Time	12 weeks	12 weeks	12 weeks	12 weeks	12 weeks
uppercase and lowercase codes	3939	3939	3945	3945	3939
structure	Rectangular	Rectangular	Rectangular	Rectangular	Rectangular
core material	FERRITE	FERRITE	FERRITE	FERRITE	FERRITE
DC Resistance	0.1 Ω	0.78 Ω	0.57 Ω	0.14 Ω	0.06 Ω
Nominal inductance(L)	27 µH	220 µH	180 µH	47 µH	10 µH
Inductor Applications	POWER INDUCTOR	POWER INDUCTOR	POWER INDUCTOR	POWER INDUCTOR	POWER INDUCTOR
Inductor type	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR
JESD-609 code	e3	e3	e3	e3	e3
Number of functions	1	1	1	1	1
Number of terminals	2	2	2	2	2
Maximum operating temperature	125 °C	125 °C	125 °C	100 °C	125 °C
Minimum operating temperature	-40 °C	-40 °C	-40 °C	-30 °C	-40 °C
Package height	4.5 mm	4.5 mm	4.5 mm	4.5 mm	4.5 mm
Package length	9.9 mm	9.9 mm	9.9 mm	9.9 mm	9.9 mm
Package form	SMT	SMT	SMT	SMT	SMT
Package width	9.9 mm	9.9 mm	9.9 mm	9.9 mm	9.9 mm
method of packing	TR, EMBOSSED, 13 INCH	TR, EMBOSSED, 13 INCH	TR, Embossed Plastic, 13 Inch	TR, Embossed Plastic, 13 Inch	TR, EMBOSSED, 13 INCH
Maximum rated current	1.3 A	0.47 A	0.5 A	1 A	2.1 A
self resonant frequency	17 MHz	5 MHz	5 MHz	11 MHz	29 MHz
Shape/Size Description	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE
shield	YES	YES	YES	YES	YES
surface mount	YES	YES	YES	YES	YES
Terminal surface	Tin (Sn) - with Nickel (Ni) barrier	Tin (Sn) - with Nickel (Ni) barrier	Tin (Sn) - with Nickel (Ni) barrier	Tin (Sn) - with Nickel (Ni) barrier	Tin (Sn) - with Nickel (Ni) barrier
Terminal location	DUAL ENDED	DUAL ENDED	DUAL ENDED	DUAL ENDED	DUAL ENDED
Terminal shape	ONE SURFACE	ONE SURFACE	ONE SURFACE	ONE SURFACE	ONE SURFACE
Test frequency	0.1 MHz	0.1 MHz	0.796 MHz	2.52 MHz	0.1 MHz
Tolerance	20%	10%	10%	15%	20%

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