DR340-1-122 datasheet, PDF - EEWORLD Datasheet

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DR340-1-122: DescriptionGeneral Purpose Inductor, 1.2uH, 40%, 1 Element, SMD, CHIP, 4747; CategoryPassive components inductor; File Size108KB，2 Pages; ManufacturerDatatronic; Environmental Compliance

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DR340-1-122 Overview

General Purpose Inductor, 1.2uH, 40%, 1 Element, SMD, CHIP, 4747

DR340-1-122 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Datatronic
Reach Compliance Code	compliant
ECCN code	EAR99
DC Resistance	0.007 Ω
Nominal inductance(L)	1.2 µH
Inductor Applications	POWER INDUCTOR
Inductor type	GENERAL PURPOSE INDUCTOR
Number of functions	1
Number of terminals	2
Maximum operating temperature	80 °C
Minimum operating temperature	-20 °C
Maximum rated current	9.8 A
Shape/Size Description	RECTANGULAR PACKAGE
shield	YES
surface mount	YES
Terminal location	DUAL ENDED
Terminal shape	WRAPAROUND
Test frequency	0.1 MHz
Tolerance	40%
Base Number Matches	1

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November 8, 2011

SHIELDED POWER INDUCTOR DR340-1 SERIES

Features



Maximum Height: 8.0mm

Footprint: 12mm x 12mm Max.

Inductance Range from 1.2 µH to 47µH

Non-RoHS Versions are Available

(Note 7)

OPERATING TEMPERATURE -20°C to +80°C

DCR (Ω) Max.

0.007

0.012

0.014

0.016

0.018

0.020

0.022

0.025

0.027

0.040

0.044

0.046

0.065

0.073

0.100

0.140

0.22

0.52

ELECTRICAL SPECIFICATIONS AT 25°C

Part Number

DR340-1-122

DR340-1-242

DR340-1-352

DR340-1-472

DR340-1-612

DR340-1-762

DR340-1-103

DR340-1-123

DR340-1-153

DR340-1-183

DR340-1-223

DR340-1-273

DR340-1-333

DR340-1-393

DR340-1-473

DR340-1-683

DR340-1-104

DR340-1-334

Inductance (µH)

1.2 +40%/-20%

2.4 +40%/-20%

3.5 +40%/-20%

4.7 +40%/-20%

6.1 +40%/-20%

7.6 +40%/-20%

10



20%

12



20%

15



20%

18



20%

22



20%

27



20%

33



20%

39



20%

47



20%

68 ± 20%

100 ± 20%

330



20%

Test Frequency

100kHz

1kHz

IDC (A) Max.

9.80

8.00

7.50

6.80

6.60

5.90

5.40

4.90

4.50

3.90

3.60

3.40

3.00

2.75

2.50

2.10

1.70

1.50

MECHANICAL OUTLINES

1

.472

12,00

.197

5,00

.311

7,90

.275

7,00

.504

12,80

.212

5,40

XXX

2

.472

12,00

.315 Max.

8,00

1

NOTES:

1. Dimensions are shown in inches/millimeters

2. Unless otherwise specified, tolerance = Inches: ±0.012

= Millimeters: ±0,30

3. IDC MAX based on the inductance being 75% of its initial value

4. Tape & reel quantity, 350 pcs/reel

5. Terminal finish is compliant to RoHS requirements

6. Solder in accordance with J-STD-002 Rev. D

7. Non-RoHS series parts 42-340-1-XXX are finished with leaded solder Sn60Pb40 or equivalent

2

SCHEMATIC

DATATRONIC:

28151 Highway 74, Romoland, CA 92585 Tel: 951-928-7700 Fax: 951-928-7701

Email: ddisales@datatronics.com

499 King’s Road, Hong KongTel: (852) 2562 3858, (852) 2564 8477 Fax: (852) 2565 7214, (852) 2563 1290

All specifications are subject to change without notice.

DR340-1-122 Related Products

	DR340-1-122	DR340-1-273	DR340-1-472
Description	General Purpose Inductor, 1.2uH, 40%, 1 Element, SMD, CHIP, 4747	General Purpose Inductor, 27uH, 20%, 1 Element, SMD, 4747, CHIP, 4747, ROHS COMPLIANT	General Purpose Inductor, 4.7uH, 40%, 1 Element, SMD, CHIP, 4747
Is it Rohs certified?	conform to	conform to	conform to
Maker	Datatronic	Datatronic	Datatronic
Reach Compliance Code	compliant	compliant	compliant
ECCN code	EAR99	EAR99	EAR99
DC Resistance	0.007 Ω	0.046 Ω	0.016 Ω
Nominal inductance(L)	1.2 µH	27 µH	4.7 µH
Inductor Applications	POWER INDUCTOR	POWER INDUCTOR	POWER INDUCTOR
Inductor type	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR
Number of functions	1	1	1
Number of terminals	2	2	2
Maximum operating temperature	80 °C	80 °C	80 °C
Minimum operating temperature	-20 °C	-20 °C	-20 °C
Maximum rated current	9.8 A	3.4 A	6.8 A
Shape/Size Description	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE
shield	YES	YES	YES
surface mount	YES	YES	YES
Terminal location	DUAL ENDED	DUAL ENDED	DUAL ENDED
Terminal shape	WRAPAROUND	ONE SURFACE	WRAPAROUND
Test frequency	0.1 MHz	0.001 MHz	0.1 MHz
Tolerance	40%	20%	40%
Base Number Matches	1	1	1

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