SC3DF-390 datasheet, PDF - EEWORLD Datasheet

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SC3DF-390: Descriptioninductor smd 39uh 0.34a 100khz; CategoryPassive components; File Size214KB，1 Pages; ManufacturerSignal Transformer; Environmental Compliance

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inductor smd 39uh 0.34a 100khz

SC3DF-390 Parametric

Parameter Name	Attribute value
Datasheets
SC3DF Series
RoHS Informati
RoHS Compliance
Featured Produc
SC Series SMD Power Inductors
Standard Package	2,000
Category	Inductors, Coils, Chokes
Family	Fixed Inductors
Packaging	Tape & Reel (TR)
Type	Wirewound
Material - Core	-
Inductance	39µH
Tolerance	±20%
Current Rating	620mA
Current - Saturati	340mA
Shielding	Unshielded
DC Resistance (DCR)	1.01 Ohm Max
Q @ Freq	-
Frequency - Self Res	-
Operating Temperature	-
Frequency - Tes	100kHz
Mounting Type	Surface Mou
Package / Case	Non Standard
Size / Dimensi	0.256" L x 0.173" W (6.50mm x 4.40mm)
Height - Seated (Max)	0.122" (3.10mm)
Supplier Device Package	-

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SC3DF

SMD POWER INDUCTORS

XXX

●

Features

MARKING

1. Open frame construction

2 Excellent Power Density

3 Engineered to Provide High Efficiency

CHARACTERISTICS

Part Number

SC3DF-1R0

SC3DF-1R5

SC3DF-2R2

SC3DF 3R3

SC3DF-4R7

SC3DF-6R8

SC3DF-100

SC3DF-120

SC3DF-150

SC3DF-180

SC3DF-220

SC3DF-270

SC3DF-330

SC3DF-390

SC3DF-470

SC3DF-560

SC3DF-680

SC3DF-820

SC3DF-101

SC3DF-121

SC3DF-151

SC3DF-181

SC3DF-221

SC3DF-271

Inductance

Test

(uH)

Frequency

(1)

DC Resistance

(Ω

MAX)

(2)

1.0

1.5

2.2

3.3

4.7

6.8

100

120

150

180

220

270

100KHZ

72m

84m

108m

134m

160m

197m

330m

350m

400m

450m

534m

618m

903m

1.01

1.36

1.52

1.71

2.31

2.64

3.50

4.13

4.53

6.65

7.52

Inductance (µH)

I nduct ance( )

Saturation Temperature

(3)

(4)

Current

(A)

1.34

2.90

1.22

1.08

0.97

0.91

0.79

0.63

0.59

0.56

0.51

0.47

0.43

0.37

0.34

0.29

0.28

0.26

0.22

0.21

0.19

0.17

0.16

0.13

0.12

2.60

2.30

2.00

1.80

1.50

1.10

1.00

0.92

0.88

0.86

0.80

0.72

0.62

0.56

0.52

0.48

0.43

0.40

0.36

0.33

0.30

0.27

0.24

1000

SCH114 Inductance decrease by

ent

BC3DF I nduct ance decr ease by cur r

current

271

100

330

1R0

0. 1

100

1000

10000

100000

current

( m

cur r ent

(mA)

SCH114

per at ur e r i se

rise by current

BC F Tem

Temperature

by cur r ent

Temperature rise

r i se ℃

Tem at ur e

°C

per

500

1000

1500

2000

2500

3000

3500

4000

4500

5000

271

330

DC current (mA)

C cur r ent ( m

(1). Inductance tolerance for 1.0uH~6.8uH:

±30%,

for 10uH~270uH:

±20%.

Tested at 0.25V, 0ADC and 25℃.

(2). DCR measured at 25℃.

(3). The DC current at which the inductance decreases by 10% from its initial value.

(4). The DC current that results in a 40℃ temperature rise from 25℃ ambient.

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QUANTITY PER REEL & PACKING INFORMATION

Custom versions available upon request.

www.signaltransformer.com

2011 Signal Transformer –Specification subject to change without notice. 07.11

500 Bayview Avenue, Inwood, NY 11096

Toll Free 866-239-5777 • Tel 516-239-5777 • Fax 516-239-7208

Sales@signaltransformer.com

•

techhelp@signaltransformer.com

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