SRF1260A-820M datasheet, PDF - EEWORLD Datasheet

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SRF1260A-820M: DescriptionSwitching Voltage Regulators; CategoryPassive components inductor; File Size1MB，1 Pages; ManufacturerBourns; Websitehttp://www.bourns.com; Environmental Compliance

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Switching Voltage Regulators

SRF1260A-820M Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Bourns
package instruction	4949
Reach Compliance Code	not_compliant
ECCN code	EAR99
Factory Lead Time	18 weeks
uppercase and lowercase codes	4949
structure	Rectangular
core material	FERRITE
DC Resistance	0.15 Ω
Nominal inductance(L)	82 µH
Inductor Applications	POWER INDUCTOR
Inductor type	GENERAL PURPOSE INDUCTOR
JESD-609 code	e3
Number of functions	2
Number of terminals	4
Maximum operating temperature	125 °C
Minimum operating temperature	-40 °C
Package height	6 mm
Package length	12.5 mm
Package form	SMT
Package width	12.5 mm
method of packing	TR, EMBOSSED, 13 INCH
Maximum rated current	2.05 A
Guideline	AEC-Q200
Shape/Size Description	RECTANGULAR PACKAGE
shield	YES
special characteristics	PARELLEL CONNECTED
surface mount	YES
Terminal surface	Tin (Sn)
Terminal location	DUAL IN-LINE
Terminal shape	WRAPAROUND
Test frequency	0.1 MHz
Tolerance	20%

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FR

EE

Features

■

Multiple applications: parallel, series, dual-inductor and transformer

■

Magnetically shielded, low radiation

CO

M

P

AE LIAN

C T,

CO *

M *H

P L AL

IA O

NT GE

N

*R

oH

S

220

■

Inductance range: 0.47 to 4000

μH

■

Heating current up to 17.6 A

■

AEC-Q200 compliant

■

RoHS compliant* and halogen free**

&

7.6

MAX.

(.299)

SRF1260A Series -

Dual-Winding Shielded Power Inductors

7.6

(.299)

MAX.

Bourns

Part No.

Inductance

@ 100 KHz/

Tol.

0.25 V

Parallel Rating

DCR

(Ω)

Max.

Irms

(A)

SRF1260A-R47Y

SRF1260A-1R0Y

SRF1260A-1R5Y

SRF1260A-2R2Y

SRF1260A-3R3Y

SRF1260A-4R7Y

SRF1260A-6R8Y

SRF1260A-8R2Y

SRF1260A-100M

SRF1260A-150M

SRF1260A-220M

SRF1260A-330M

SRF1260A-470M

SRF1260A-680M

SRF1260A-820M

SRF1260A-101M

SRF1260A-151M

SRF1260A-221M

SRF1260A-331M

SRF1260A-471M

SRF1260A-681M

SRF1260A-821M

SRF1260A-102M

L (μH)

3.4

0.47

±30 0.0053 17.6

33

± 0.2

1.88

(.134 ± .008)

1.0

±30 0.0062 15

23.6

4

1.5

±30 0.0073 13.8 18.3

6

2.9

TYP.

2.2

±30 0.0085 10.9

8.8

(.114)

15

3.3

±30 0.0101 9.26 12.7

13.2

1

2

4.7

±30 0.0137 7.18 9.71

18.8

2.7

6.8

±30 0.0186 6.64 8.68

27.2

12.50

(.106)

MAX.

TYP.

(.492)

8.2

±30 0.0194 5.54 7.86

32.8

10

±20 0.0246 5.35 7.17

40

4

3

15

±20 0.0329 4.27

1.0

5.69

60

TYP.

(.039)

22

±20 0.0451 3.7 4.71

88

12.50

33

±20 0.0618 3.28 3.84

132

(.492)

MAX.

47

±20 0.086 2.71 3.24

188

68

0.4

±20 0.117

1.73

2.22

0.4

2.7

272

(.016)

(.068)

82

±20 0.15

2.05 2.39

328

1

100

2

±20 0.171 1.78

2

2.2

400

150

±20 0.254

7.9

1.48 1.81

600

(.311)

6.00 ± 0.2

880

220

±20 0.354 1.19 1.51

(.236 ± .008)

4

330

3

±20 0.574 1.06

3

1.22

1320

1.0

1.02

470

±20 0.83

0.87

1880

(.039)

680

DUAL INDUCTOR MODE

±20 1.212

0.7 0.85

2720

SERIES MODE

5.00 ± 0.3

820

±20 1.46

0.6

± .012)

0.77

3280

(.197

5.00

1000

± 0.3

±20 1.854 0.57 0.7

4000

2

1

(.197 ± .012)

(%)

Isat

(A)

Inductance

@ 100 KHz/

Tol.

0.25 V

Series Rating

DCR

(Ω)

Max.

Irms

(A)

Isat

(A)

L (μH)

±30

±20

1.73

±20

(.068)

±20

7.9

±20

(.311)

±20

(%)

0.0212

0.026

0.0302

0.0333

0.0372

0.0479

0.0672

0.0737

0.0934

0.125

0.172

0.256

0.34

0.444

0.568

0.656

0.972

1.416

2.29

3.197

4.635

5.363

6.782

8.8

7.51

6.89

5.46

4.63

3.59

3.32

2.77

2.67

2.13

1.84

1.64

1.35

1.11

1.03

0.892

0.739

0.594

0.53

0.434

0.35

0.301

0.283

16.5

11.8

9.15

7.5

6.35

4.86

4.34

3.93

3.59

2.85

2.36

1.92

1.62

1.35

1.2

1.1

0.905

0.755

0.61

0.51

0.425

0.385

0.35

Operating Temperature

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

(Temperature rise included)

Storage Temperature

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

Resistance to Soldering Heat

............................. +245 °C for 10 sec.

Temperature Rise

......................40 °C typ. at rated I rms

Inductance Drop .......... 30 % typ. at I sat

Hi-pot (N1-N2) ................500 Vac/60 Hz,

3 mA, 1 sec

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

................. N/A

Materials

Core ..............................................Ferrite

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

Terminal Finish ...................................Sn

Packaging .................... 400 pcs. per reel

Product Dimensions

12.50

MAX.

(.492)

Electrical Schematics

1

2

1

2

1

2

12.50

(.492)

MAX.

4

N1

N2

N1

3

N2

1.80 ± 0.2

(.071 ± .008)

4

N1

N2

6.00 ± 0.2

(.236 ± .008)

4

3

4

3

PARALLEL

SERIES

Recommended Layout

2.15

(.085)

4.50

(.177)

2.15

(.085)

4.50

(.177)

5.00 ± 0.3

(.197 ± .012)

5.00 ± 0.3

(.197 ± .012)

1

2

1

13.00

(.512)

2

1

13.00

(.512)

4

3

1.80 ± 0.2

(.071 ± .008)

3

1.28

(.050)

4

1.28

(.050)

3

4

DIMENSIONS:

MM

(INCHES)

DUAL INDUCTOR MODE

SERIES MODE

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

4.50

2.15

** Bourns considers a product to be “halogen free” if (a) the Bromine (Br) content is 900 ppm or less; (b) the Chlorine

(.177)

(.085)

(Cl) content is 900 ppm or less; and (c) the total Bromine (Br) and Chlorine (Cl) content is 1500 ppm or less.

Speciﬁcations are subject to change without notice. Users should verify actual device performance in their speciﬁc

2

1

applications. The products described herein and this document are subject to speciﬁc legal disclaimers as set forth on the

last page of this document, and at

www.bourns.com/docs/legal/disclaimer.pdf.

13.00

WARNING Cancer and Reproductive Harm

www.P65Warnings.ca.gov

SRF1260A-820M Related Products

	SRF1260A-820M	SRF1260A-2R2Y	SRF1260A-681M	SRF1260A-470M	SRF1260A-221M	SRF1260A-8R2Y	SRF1260A-331M
Description	Switching Voltage Regulators	Fixed Inductors XAL4040 AEC-Q200 10 uH 20 % 3.1 A	8-bit Microcontrollers - MCU	Digital Isolators 6-ch Ch 2.5kV Isltr 150M 6/0 NB SOIC16	Telecom Interface ICs HOTLink Receiver IND	USB Interface IC USB to Serial UART Enhanced IC QFN-32	Coupled Inductors 330uH 20% SMD 1260 AEC-Q200
Tolerance	20%	30%	20%	20%	20 %	30%	20%
Is it Rohs certified?	conform to	conform to	conform to	conform to	-	conform to	conform to
Maker	Bourns	Bourns	Bourns	Bourns	-	Bourns	Bourns
package instruction	4949	4949	4949	4949	-	4949	4949
Reach Compliance Code	not_compliant	not_compliant	not_compliant	not_compliant	-	not_compliant	not_compliant
ECCN code	EAR99	EAR99	EAR99	EAR99	-	EAR99	EAR99
Factory Lead Time	18 weeks	18 weeks	18 weeks	18 weeks	-	18 weeks	18 weeks
uppercase and lowercase codes	4949	4949	4949	4949	-	4949	4949
structure	Rectangular	Rectangular	Rectangular	Rectangular	-	Rectangular	Rectangular
core material	FERRITE	FERRITE	FERRITE	FERRITE	-	FERRITE	FERRITE
DC Resistance	0.15 Ω	0.0085 Ω	1.212 Ω	0.086 Ω	-	0.0194 Ω	0.574 Ω
Nominal inductance(L)	82 µH	2.2 µH	680 µH	47 µH	-	8.2 µH	330 µH
Inductor Applications	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
JESD-609 code	e3	e3	e3	e3	-	e3	e3
Number of functions	2	2	2	2	-	2	2
Number of terminals	4	4	4	4	-	4	4
Maximum operating temperature	125 °C	125 °C	125 °C	125 °C	-	125 °C	125 °C
Minimum operating temperature	-40 °C	-40 °C	-40 °C	-40 °C	-	-40 °C	-40 °C
Package height	6 mm	6 mm	6 mm	6 mm	-	6 mm	6 mm
Package length	12.5 mm	12.5 mm	12.5 mm	12.5 mm	-	12.5 mm	12.5 mm
Package form	SMT	SMT	SMT	SMT	-	SMT	SMT
Package width	12.5 mm	12.5 mm	12.5 mm	12.5 mm	-	12.5 mm	12.5 mm
method of packing	TR, EMBOSSED, 13 INCH	TR, EMBOSSED, 13 INCH	TR, EMBOSSED, 13 INCH	TR, EMBOSSED, 13 INCH	-	TR, EMBOSSED, 13 INCH	TR, EMBOSSED, 13 INCH
Maximum rated current	2.05 A	10.9 A	0.7 A	2.71 A	-	5.54 A	1.06 A
Guideline	AEC-Q200	AEC-Q200	AEC-Q200	AEC-Q200	-	AEC-Q200	AEC-Q200
Shape/Size Description	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	-	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE
shield	YES	YES	YES	YES	-	YES	YES
special characteristics	PARELLEL CONNECTED	PARELLEL CONNECTED	PARELLEL CONNECTED	PARELLEL CONNECTED	-	PARELLEL CONNECTED	PARELLEL CONNECTED
surface mount	YES	YES	YES	YES	-	YES	YES
Terminal surface	Tin (Sn)	Tin (Sn)	Tin (Sn)	Tin (Sn)	-	Tin (Sn)	Tin (Sn)
Terminal location	DUAL IN-LINE	DUAL IN-LINE	DUAL IN-LINE	DUAL IN-LINE	-	DUAL IN-LINE	DUAL IN-LINE
Terminal shape	WRAPAROUND	WRAPAROUND	WRAPAROUND	WRAPAROUND	-	WRAPAROUND	WRAPAROUND
Test frequency	0.1 MHz	0.1 MHz	0.1 MHz	0.1 MHz	-	0.1 MHz	0.1 MHz

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Shortcut: L0 L1 L2 L3 L4 L5 L6 L7 L8 L9 LA LB LC LD LE LF LG LH LI LJ LK LL LM LN LO LP LQ LR LS LT LU LV LW LX LY LZ M0 M1 M2 M3 M4 M5 M6 M7 M8 M9 MA MB MC MD ME MF MG MH MI MJ MK ML MM MN MO MP MQ MR MS MT MU MV MW MX MY MZ N0 N1 N2 N3 N4 N5 N6 N7 N8 NA NB NC ND NE NF NG NH NI NJ NK NL NM NN NO NP NQ NR NS NT NU NV NX NZ O0 O1 O2 O3 OA OB OC OD OE OF OG OH OI OJ OK OL OM ON OP OQ OR OS OT OV OX OY OZ P0 P1 P2 P3 P4 P5 P6 P7 P8 P9 PA PB PC PD PE PF PG PH PI PJ PK PL PM PN PO PP PQ PR PS PT PU PV PW PX PY PZ Q1 Q2 Q3 Q4 Q5 Q6 Q8 Q9 QA QB QC QE QF QG QH QK QL QM QP QR QS QT QV QW QX QY R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 RA RB RC RD RE RF RG RH RI RJ RK RL RM RN RO RP RQ RR RS RT RU RV RW RX RY RZ

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