SRR1210-6R8Y datasheet, PDF - EEWORLD Datasheet

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SRR1210-6R8Y: CategoryPassive components inductor; File Size373KB，2 Pages; ManufacturerBourns; Websitehttp://www.bourns.com; Environmental Compliance

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SRR1210-6R8Y Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
package instruction	4747
Reach Compliance Code	compliant
ECCN code	EAR99
Is Samacsys	N
uppercase and lowercase codes	4747
structure	Rectangular
core material	FERRITE
DC Resistance	0.015 Ω
Nominal inductance(L)	6.8 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	10 mm
Package length	12 mm
Package form	SMT
Package width	12 mm
method of packing	TR, EMBOSSED, 13 INCH
Maximum rated current	7.9 A
self resonant frequency	20 MHz
Shape/Size Description	RECTANGULAR PACKAGE
shield	YES
surface mount	YES
Terminal surface	Matte Tin (Sn) - with Nickel (Ni) barrier
Terminal location	DUAL ENDED
Terminal shape	WRAPAROUND
Test frequency	0.001 MHz
Tolerance	30%
Base Number Matches	1

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PL

IA

N

T

Features

n

Available in E12 series

n

Height of 10 mm

n

Current rating up to 11 A

n

RoHS compliant*

Applications

n

Input/output of DC/DC converters

n

Power supplies for:

*R

oH

S

C

OM

• Portable communication equipment

• Camcorders

• LCD TVs

• Car radios

LE

AD

F

RE

E

Electrical Characteristics

Q

Ref.

Test

Frequency

(MHz)

Ro VE LEA

HS RS D

C ION FRE

OM S E

PL AR

IA E

NT

*

Inductance

1 kHz / 0.25 V

0

10

SRR1210 Series - Shielded SMD Power Inductors

General Specifications

SRF

MHz

Typ.

DCR

max.

(mΩ)

I rms

(A)

I sat

(A)

**K-

Factor

Bourns Part No.

SRR1210-1R0Y

SRR1210-1R8Y

SRR1210-2R2Y

SRR1210-3R3Y

SRR1210-4R7Y

SRR1210-5R6Y

SRR1210-6R8Y

SRR1210-8R2Y

SRR1210-100M

SRR1210-120M

SRR1210-150M

SRR1210-180M

SRR1210-220M

SRR1210-270M

SRR1210-330M

SRR1210-390M

SRR1210-470M

SRR1210-560M

SRR1210-680M

SRR1210-820M

SRR1210-101M

SRR1210-121M

SRR1210-151M

SRR1210-181M

SRR1210-221M

SRR1210-271M

SRR1210-331M

SRR1210-391M

SRR1210-471M

SRR1210-561M

SRR1210-681M

SRR1210-821M

SRR1210-102M

1.0

1.8

2.2

3.3

4.7

5.6

6.8

8.2

10

12

15

18

22

27

33

39

47

56

68

100

120

150

180

220

270

330

390

470

560

680

820

1000

82

uH

Tol. %

±30

±20

10

15

12

11

16

14

16

13

16

12

15

16

13

12

14

15

16

14

16

12

11

6

22

8

7.96

2.52

85

56

54

44

35

28

20

16

12

18

6.0

7.5

9.0

10

12

14

15

17

18

22

32

35

38

40

52

66

72

90

11.0

10.2

9.5

9.0

8.5

8.0

7.9

7.3

6.5

6.3

16.5

13.2

12.2

10.5

9.6

8.5

8.3

7.5

6.5

6.1

5.3

5.1

4.5

4.2

3.7

3.1

2.9

2.7

2.5

2.2

1.9

1.8

1.6

4.9

REF.

1.3

(.193)

86

67

55

46

40

35

32

29

26

24

21

19

17

15

14

12

11

10

9

8

7

6

5

4

3

Operating Temperature

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

(Temperature rise included)

Storage Temperature

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

Resistance to Soldering Heat

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

Rated Current

..............Ind. drop of 20 % typ. at Isat

Temperature Rise .. 40 °C typical at Irms

Moisture Sensitivity Level .....................1

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

Materials

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

Wire ........................... Enameled copper

Terminal coating ...................... Matte Sn

Packaging.................... 250 pcs. per reel

Product Dimensions

12.0 ± 0.5

(.472 ± .020)

10.5

8.0

6.5

INDUCTANCE

4.5

CODE

5.8

12.0 ± 0.5

(.472

5.5

± .020)

5.2

5.0

4.4

3.8

3.4

3.0

2.8

2.5

2.3

2.2

1.9

1.7

1.5

1.4

1.3

1.2

1.1

0.85

0.75

1.0

4.5

4.0

3.8

3.5

3.0

2.6

2.2

1.8

1.3

1R0

4.2

12.0 ± 0.5

3.5

(.472 ± .020)

13

102

112

135

170

190

250

315

410

450

600

820

1200

1320

1650

900

0.796

10.0

MAX.

7

(.394)

1R0

INDUCTANCE

CODE

12.0 ± 0.5

(.472 ± .020)

1.5

1.2

1.1

1.0

10.0

MAX.

(.394)

0.85

7.9

0.95

(.311) REF.

3

0.85

0.75

0.70

4.9

REF.

(.193)

**K-Factor: To calculate core flux density, Bp-p (gauss) = K x L(µH) x

Δ

I (peak-to-peak ripple current, A),

determine core loss from

Core Loss vs. Flux Density

plot.

Schematic

Recommended Layout

REF.

5.3

(.209)

REF.

2.8

(.110)

7.9

REF.

(.311)

*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.

7.3

REF.

(.287)

MM

DIMENSIONS:

(INCHES)

5.3

REF.

(.209)

REF.

2.8

(.110)

2.8

(.110)

REF.

7.3

REF.

(.287)

SRR1210-6R8Y Related Products

	SRR1210-6R8Y	SRR1210-3R3Y	SRR1210-5R6Y	SRR1210-1R0Y
Description			Fixed Inductors 5.6uH 30% SMD 1210	Fixed Inductors 1uH 30% SMD 1210
Is it lead-free?	Lead free	Lead free	Lead free	Lead free
Is it Rohs certified?	conform to	conform to	conform to	conform to
package instruction	4747	4747	4747	4747
Reach Compliance Code	compliant	compliant	compliant	compliant
ECCN code	EAR99	EAR99	EAR99	EAR99
uppercase and lowercase codes	4747	4747	4747	4747
structure	Rectangular	Rectangular	Rectangular	Rectangular
core material	FERRITE	FERRITE	FERRITE	FERRITE
DC Resistance	0.015 Ω	0.01 Ω	0.014 Ω	0.006 Ω
Nominal inductance(L)	6.8 µH	3.3 µH	5.6 µH	1 µH
Inductor Applications	POWER INDUCTOR	POWER INDUCTOR	POWER INDUCTOR	POWER INDUCTOR
Inductor type	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR
JESD-609 code	e3	e3	e3	e3
Number of functions	1	1	1	1
Number of terminals	2	2	2	2
Maximum operating temperature	125 °C	125 °C	125 °C	125 °C
Minimum operating temperature	-40 °C	-40 °C	-40 °C	-40 °C
Package height	10 mm	10 mm	10 mm	10 mm
Package length	12 mm	12 mm	12 mm	12 mm
Package form	SMT	SMT	SMT	SMT
Package width	12 mm	12 mm	12 mm	12 mm
method of packing	TR, EMBOSSED, 13 INCH	TR, EMBOSSED, 13 INCH	TR, EMBOSSED, 13 INCH	TR, EMBOSSED, 13 INCH
Maximum rated current	7.9 A	9 A	8 A	11 A
self resonant frequency	20 MHz	44 MHz	28 MHz	85 MHz
Shape/Size Description	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE
shield	YES	YES	YES	YES
surface mount	YES	YES	YES	YES
Terminal surface	Matte Tin (Sn) - with Nickel (Ni) barrier	Matte Tin (Sn) - with Nickel (Ni) barrier	Matte Tin (Sn) - with Nickel (Ni) barrier	Matte Tin (Sn) - with Nickel (Ni) barrier
Terminal location	DUAL ENDED	DUAL ENDED	DUAL ENDED	DUAL ENDED
Terminal shape	WRAPAROUND	WRAPAROUND	WRAPAROUND	WRAPAROUND
Test frequency	0.001 MHz	0.001 MHz	0.001 MHz	0.001 MHz
Tolerance	30%	30%	30%	30%
Maker	-	Bourns	Bourns	Bourns
Factory Lead Time	-	18 weeks	18 weeks	18 weeks

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