SC53-270 datasheet, PDF - EEWORLD Datasheet

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SC53-270: DescriptionFIXED IND 27UH 1.2A 250 MOHM SMD; CategoryPassive components; File Size216KB，1 Pages; ManufacturerSignal Transformer; Environmental Compliance

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SC53-270 Overview

FIXED IND 27UH 1.2A 250 MOHM SMD

SC53-270 Parametric

Parameter Name	Attribute value
type	Winding
Material - Core	-
inductance	27µH
Tolerance	±20%
Rated current	1.2A
Current - saturation value	840mA
shield	No shielding
DC resistance (DCR)	250 milliohms max.
Q value at different frequencies	-
Frequency - Self-resonance	-
grade	-
Operating temperature	-40°C ~ 125°C
Inductor Frequency - Test	2.52MHz
Installation type	surface mount
Package/casing	non-standard
Supplier device packaging	-
size/dimensions	0.240" long x 0.217" wide (6.10mm x 5.50mm)
Height - Installation (maximum)	0.130"（3.30mm）

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SC53

SMD POWER INDUCTORS

5. 5

2. 2

MARKING

●

Features

1. Open frame construction.

ELECTRICAL CHARACTERISTICS

Part Number

Inductance

Test

(uH)

Frequency

(1)

DC Resistance

(Ω

MAX)

(2)

SC53-4R2

SC53-6R2

SC53-100

SC53-120

SC53-150

SC53-180

SC53-220

SC53-270

SC53-330

SC53-390

SC53-470

SC53-560

SC53-680

SC53-820

SC53-101

SC53-121

SC53-151

SC53-181

SC53-221

SC53-271

SC53-331

SC53-391

SC53-471

SC53-561

SC53-681

SC53-821

SC53-102

4.2

6.2

100

120

150

180

220

270

330

390

470

560

680

820

1000

7.96MHZ

2.52MHZ

1KHZ

70m

85m

0.11

0.13

0.16

0.18

0.23

0.25

0.30

0.35

0.43

0.54

0.59

0.72

0.92

1.01

1.3

1.6

1.8

2.4

3.2

3.5

4.2

4.9

6.7

7.8

8.8

1.85

1.75

1.30

1.23

1.10

1.05

0.93

0.84

0.76

0.68

0.63

0.59

0.53

0.48

0.45

0.42

0.38

0.35

0.32

0.30

0.28

0.26

0.20

0.19

0.18

0.15

0.13

2.60

2.20

1.85

1.60

1.50

1.40

1.30

1.20

1.02

0.95

0.85

0.78

0.70

0.62

0.56

0.52

0.46

0.40

0.38

0.35

0.31

0.29

0.25

0.22

0.20

0.18

0.17

Inductance (µH)

I nduct ance( )

Saturation Temperature

(3)

(4)

Current

(A)

10000

BC53 I nduct ance decr ease by cur r ent

SC53 Inductance decrease by current

1000

102

100

680

4R2

100

1000

10000

100000

DC current

DC cur r ent (

(mA)

SC53 Temperature rise by

ent

BC Tem at ur e r i se by cur r

current

per

Temperature rise

Tem at ur e r i

°C

℃

per

500

1000

1500

2000

2500

3000

3500

4000

4500

5000

102

680

DC current (mA)

D cur r ent ( m

(

1). Inductance tolerance

±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.

Click here for

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

5. 9

1. 5

XXX

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