ISC-181247UH5% datasheet, PDF - EEWORLD Datasheet

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ISC-181247UH5%: DescriptionGeneral Fixed Inductor, 1 ELEMENT, 47 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR, SMD; CategoryPassive components inductor; File Size74KB，1 Pages; ManufacturerVishay; Websitehttp://www.vishay.com

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ISC-181247UH5% Overview

General Fixed Inductor, 1 ELEMENT, 47 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR, SMD

ISC-181247UH5% Parametric

Parameter Name	Attribute value
Maker	Vishay
Reach Compliance Code	unknown
ECCN code	EAR99
core material	FERRITE
DC Resistance	2.1 Ω
Nominal inductance(L)	47 µH
Inductor Applications	RF 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	-55 °C
Minimum quality factor (at nominal inductance)	50
Maximum rated current	0.183 A
Shape/Size Description	RECTANGULAR PACKAGE
shield	YES
surface mount	YES
Terminal surface	TIN
Terminal location	DUAL ENDED
Terminal shape	J BEND
Test frequency	2.52 MHz
Tolerance	5%

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Model ISC-1812

Vishay Dale

Inductors

Surface Mount, Molded, Shielded

FEATURES

•

Molded construction provides superior strength and moisture resistance.

•

Tape and reel packaging for automatic handling, 2000/reel, EIA 481.

•

Compatible with vapor phase and infrared reflow soldering.

•

Shielded construction minimizes coupling to other components.

STANDARD ELECTRICAL SPECIFICATIONS

TEST

FREQ.

L&Q

(MHz)

ELECTRICAL SPECIFICATIONS

RATED

CURRENT

(mA)

IND.

(

.10

.12

.15

.18

.22

.27

.33

.39

.47

.56

.68

.82

1.0

1.2

1.5

1.8

2.2

2.7

3.3

3.9

4.7

5.6

6.8

8.2

10.0

12.0

15.0

18.0

22.0

27.0

33.0

39.0

47.0

56.0

68.0

82.0

100.0

120.0

150.0

180.0

220.0

270.0

330.0

390.0

470.0

560.0

680.0

820.0

1000.0

TOL.

20%

10%

MIN.

SELF-

RESONANT

FREQ. MIN.

(MHz)

DCR

MAX.

(Ohms)

25.2

7.96

2.52

.796

.252

460.0

400.0

390.0

350.0

310.0

280.0

240.0

215.0

205.0

195.0

165.0

155.0

140.0

120.0

100.0

90.0

80.0

67.0

61.0

56.0

50.0

40.0

32.0

30.0

25.0

22.0

18.0

15.0

14.0

13.0

12.0

11.0

9.0

8.0

7.6

7.2

7.0

6.0

5.0

4.5

4.2

4.0

3.7

3.5

3.3

2.8

2.6

2.2

2.0

.23

.26

.29

.32

.36

.40

.45

.60

.75

.80

.95

1.20

.35

.38

.40

.43

.46

.49

.55

.59

.62

.69

.75

.82

.90

1.0

1.10

1.24

1.36

1.56

1.72

1.89

2.10

2.34

2.60

2.86

3.25

3.64

4.16

5.72

6.30

6.90

7.54

8.20

9.20

10.50

12.0

13.50

16.0

552

519

491

468

441

418

394

342

306

296

271

242

447

429

418

403

390

378

357

344

336

333

306

292

279

265

252

238

227

212

202

192

183

173

164

156

147

139

130

111

105

101

Inductance Range:

.10µH to 1000µH.

Inductance Tolerance:

20% for .10µH to .82µH.

10% for 1.0µH to 1000µH standard.

10%,

5%,

3% and 2% (also 1% on some values)

available.

Temperature Range:

- 55°C to + 125°C.

Coilform Material:

Non-Magnetic for .10µH to .82µH.

Powdered iron for 1.0µH to 22µH. Ferrite for 27µH to 1000µH.

TEST EQUIPMENT

•

H/P 4342A Q-meter with Vishay Dale test fixture or equivalent.

•

H/P 4191A RF Impedance Analyzer (for SRF measurements).

•

Wheatstone bridge.

DIMENSIONAL CONFIGURATIONS

[Numbers in brackets indicate millimeters]

.126

.008

[3.20

.203]

.006

[.152]

Ref.

Typ.

.177

.008

[4.50

.203]

.037

.008

[.940

.203]

.050 + .004

- .008

[1.27 + .102]

- .203]

.030

.004

[.762

.102]

Typ.

.124 [3.15]

Ref.

.126

.008

[3.20

.203]

.158

[4.0]

Guidelines for

Parallel Component

Printed Circuit

Mounting Pads on

ISC-1812

Chip Inductors

.181 [4.6]

.024*

[0.6]

.059

[1.5]

.118 [3.0]

.059

[1.5]

.158

[4.0]

*Recommended minimum spacing between components.

PART MARKING

— Vishay Dale

— Inductance value

— Date code

COUPLING SPECIFICATIONS (MAXIMUM)

COUPLING (%)

HOW TO ORDER

50 100

500 1000

ISC-1812

INDUCTANCE (

MODEL

INDUCTANCE

VALUE

10%

INDUCTANCE

TOLERANCE

www.vishay.com

Document Number 34061

Revision 03-May-99

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