SRR1205-471K datasheet, PDF - EEWORLD Datasheet

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SRR1205-471K: DescriptionFixed Inductors 470uH 10% SMD 1205; CategoryPassive components inductor; File Size456KB，2 Pages; ManufacturerBourns; Websitehttp://www.bourns.com

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Fixed Inductors 470uH 10% SMD 1205

SRR1205-471K Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
package instruction	5050
Reach Compliance Code	compliant
ECCN code	EAR99
uppercase and lowercase codes	5050
structure	Shielded
core material	FERRITE
DC Resistance	1.98 Ω
Nominal inductance(L)	470 µH
Inductor Applications	POWER INDUCTOR
Inductor type	GENERAL PURPOSE INDUCTOR
JESD-609 code	e0
Manufacturer's serial number	SRR1205
Number of functions	1
Number of terminals	2
Maximum operating temperature	125 °C
Minimum operating temperature	-40 °C
Package height	5.5 mm
Package length	12.7 mm
Package form	SMT
Package width	12.7 mm
method of packing	TR, 13 Inch
Minimum quality factor (at nominal inductance)	7
Maximum rated current	0.72 A
self resonant frequency	2 MHz
series	SRR1205
Shape/Size Description	RECTANGULAR PACKAGE
shield	YES
special characteristics	Q MEASURED AT 0.796 MHZ
surface mount	YES
Terminal surface	Tin/Lead (Sn/Pb)
Terminal location	DUAL ENDED
Terminal shape	WRAPAROUND
Test frequency	0.001 MHz
Tolerance	10%
Base Number Matches	1

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Features

■

E6 series optional

■

Unit height of 5.5 mm

■

Current rating up to 5 A

■

J-hook leads

■

RoHS compliant*

Applications

■

Input/output of DC/DC converters

■

Power supplies for:

•

Portable communication equipment

Camcorders

LCD TVs

Car radios

SRR1205 Series - Shielded High Power Inductors

Electrical Characteristics

Inductance 1 KHz

General Speciﬁcations

Ref.

Test

Frequency

(MHz)

SRF

Min.

(MHz)

RDC

Max.

(mΩ)

I rms

Max.

(A)

I sat

Typ.

(A)

Bourns Part No.

(µH)

Tol. %

SRR1205-2R5ML

SRR1205-3R3ML

SRR1205-5R0ML

SRR1205-7R5ML

SRR1205-100ML

SRR1205-120ML

SRR1205-150ML

SRR1205-180ML

SRR1205-220ML

SRR1205-270ML

SRR1205-330ML

SRR1205-390ML

SRR1205-500YL

SRR1205-560YL

SRR1205-680YL

SRR1205-750YL

SRR1205-101KL

SRR1205-121KL

SRR1205-151KL

SRR1205-181KL

SRR1205-221KL

SRR1205-271KL

SRR1205-331KL

SRR1205-391KL

SRR1205-471KL

SRR1205-561KL

SRR1205-681KL

SRR1205-821KL

2.5

3.3

5.0

7.5

100

120

150

180

220

270

330

390

470

560

680

820

± 20

± 15

± 10

7.96M

2.52M

0.796M

27.0

25.0

21.0

17.0

15.0

13.0

11.0

10.0

9.0

8.0

7.5

7.0

6.5

6.0

5.0

4.5

4.0

3.5

3.0

2.5

2.0

1.5

1.0

120

145

160

200

240

280

330

400

500

580

750

840

1000

1340

1500

1980

2200

2400

3000

5.00

4.50

4.00

3.50

3.00

2.80

2.70

2.60

2.40

2.00

1.80

1.65

1.50

1.40

1.30

1.20

1.00

0.90

0.80

0.70

0.65

0.60

0.54

0.50

0.45

0.40

0.35

0.30

10.00

9.20

8.20

7.80

6.00

5.60

5.30

4.80

4.60

4.00

3.50

3.20

2.80

2.50

2.40

2.20

2.00

1.60

1.50

1.40

1.30

1.00

0.88

0.80

0.72

0.65

0.60

0.57

Test Voltage .......................................1 V

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 10 % typ. at Isat

Temperature Rise

.....................40 °C max. at rated Irms

Materials

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

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

Base .....................................LCP E4008

Terminal ................................... Cu/Ni/Sn

Packaging.................... 600 pcs. per reel

Product Dimensions

101

12.7

0.3

(.500

.012)

5.0

0.2

(.197

.007)

12.7

0.3

(.500

.012)

5.5

MAX.

(.217)

2.3

0.2

(.091

.007)

Schematic

Recommended Layout

7.0

(.276)

6.0

(.236)

4.0

(.157)

*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.

DIMENSIONS:

(INCHES)

SRR1205-471K Related Products

	SRR1205-471K	SRR1205-5R0M	SRR1205-220M	SRR1205-101K	SRR1205-150M	SRR1205-270M	SRR1205-7R5M	SRR1205-680Y	SRR1205-250M
Description	Fixed Inductors 470uH 10% SMD 1205	Fixed Inductors 5uH 20% SMD 1205	Fixed Inductors 22uH 20% SMD 1205	Fixed Inductors 100uH 10% SMD 1205	Fixed Inductors 15uH 20% SMD 1205	Fixed Inductors 27uH 20% SMD 1205	Fixed Inductors 7.5uH 20% SMD 1205	Fixed Inductors 68uH 30% SMD 1205	Fixed Inductors 25uH 20% SMD 1205
Tolerance	10%	20%	20%	10%	20 %	20%	20%	15%	20%
Is it Rohs certified?	incompatible	incompatible	incompatible	incompatible	-	incompatible	incompatible	incompatible	incompatible
package instruction	5050	5050	5050	5050	-	5050	5050	5050	-
Reach Compliance Code	compliant	compliant	compliant	compliant	-	compliant	compliant	compliant	compliant
ECCN code	EAR99	EAR99	EAR99	EAR99	-	EAR99	EAR99	EAR99	EAR99
uppercase and lowercase codes	5050	5050	5050	5050	-	5050	5050	5050	-
structure	Shielded	Shielded	Shielded	Shielded	-	Shielded	Shielded	Shielded	-
core material	FERRITE	FERRITE	FERRITE	FERRITE	-	FERRITE	FERRITE	FERRITE	FERRITE
DC Resistance	1.98 Ω	0.035 Ω	0.095 Ω	0.4 Ω	-	0.12 Ω	0.04 Ω	0.28 Ω	0.12 Ω
Nominal inductance(L)	470 µH	5 µH	22 µH	100 µH	-	27 µH	7.5 µH	68 µH	25 µH
Inductor Applications	POWER INDUCTOR	POWER INDUCTOR	POWER INDUCTOR	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	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR
JESD-609 code	e0	e0	e0	e0	-	e0	e0	e0	e0
Manufacturer's serial number	SRR1205	SRR1205	SRR1205	SRR1205	-	SRR1205	SRR1205	SRR1205	SRR1205
Number of functions	1	1	1	1	-	1	1	1	1
Number of terminals	2	2	2	2	-	2	2	2	2
Maximum operating temperature	125 °C	125 °C	125 °C	125 °C	-	125 °C	125 °C	125 °C	105 °C
Minimum operating temperature	-40 °C	-40 °C	-40 °C	-40 °C	-	-40 °C	-40 °C	-40 °C	-40 °C
Package height	5.5 mm	5.5 mm	5.5 mm	5.5 mm	-	5.5 mm	5.5 mm	5.5 mm	-
Package length	12.7 mm	12.7 mm	12.7 mm	12.7 mm	-	12.7 mm	12.7 mm	12.7 mm	-
Package form	SMT	SMT	SMT	SMT	-	SMT	SMT	SMT	-
Package width	12.7 mm	12.7 mm	12.7 mm	12.7 mm	-	12.7 mm	12.7 mm	12.7 mm	-
method of packing	TR, 13 Inch	TR, 13 Inch	TR, 13 Inch	TR, 13 Inch	-	TR, 13 Inch	TR, 13 Inch	TR, 13 Inch	-
Minimum quality factor (at nominal inductance)	7	20	19	12	-	18	20	17	-
Maximum rated current	0.72 A	4 A	4.6 A	1 A	-	4 A	7.8 A	2.4 A	2 A
self resonant frequency	2 MHz	21 MHz	9 MHz	5 MHz	-	8 MHz	17 MHz	6.5 MHz	8 MHz
series	SRR1205	SRR1205	SRR1205	SRR1205	-	SRR1205	SRR1205	SRR1205	-
Shape/Size Description	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	-	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE
shield	YES	YES	YES	YES	-	YES	YES	YES	YES
special characteristics	Q MEASURED AT 0.796 MHZ	Q MEASURED AT 7.96 MHZ	Q MEASURED AT 2.52 MHZ	Q MEASURED AT 0.796 MHZ	-	Q MEASURED AT 2.52 MHZ	Q MEASURED AT 7.96 MHZ	Q MEASURED AT 2.52 MHZ	Q MEASURED AT 2.52 MHZ
surface mount	YES	YES	YES	YES	-	YES	YES	YES	YES
Terminal surface	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	-	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)
Terminal location	DUAL ENDED	DUAL ENDED	DUAL ENDED	DUAL ENDED	-	DUAL ENDED	DUAL ENDED	DUAL ENDED	DUAL ENDED
Terminal shape	WRAPAROUND	WRAPAROUND	WRAPAROUND	WRAPAROUND	-	WRAPAROUND	WRAPAROUND	WRAPAROUND	WRAPAROUND
Test frequency	0.001 MHz	0.001 MHz	0.001 MHz	0.001 MHz	-	0.001 MHz	0.001 MHz	0.001 MHz	0.001 MHz
Maker	-	Bourns	Bourns	-	-	Bourns	-	Bourns	Bourns

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