ASPI-0428S-1R8-M-T datasheet, PDF

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ASPI-0428S-1R8-M-T: Description1 ELEMENT, 1.8 uH, GENERAL PURPOSE INDUCTOR, SMD; CategoryPassive components inductor; File Size373KB，2 Pages; ManufacturerAbracon; Websitehttp://www.abracon.com/index.htm; Environmental Compliance

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ASPI-0428S-1R8-M-T Overview

1 ELEMENT, 1.8 uH, GENERAL PURPOSE INDUCTOR, SMD

ASPI-0428S-1R8-M-T Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Abracon
Reach Compliance Code	compliant
DC Resistance	0.028 Ω
Nominal inductance(L)	1.8 µH
Inductor Applications	POWER INDUCTOR
Inductor type	GENERAL PURPOSE INDUCTOR
Manufacturer's serial number	ASPI-0428S
Number of functions	1
Number of terminals	2
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Maximum rated current	2.2 A
Shape/Size Description	RECTANGULAR PACKAGE
shield	YES
surface mount	YES
Terminal location	DUAL ENDED
Terminal shape	ONE SURFACE
Test frequency	0.001 MHz
Tolerance	20%

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MINI SHIELDED SMT POWER INDUCTORS

ASPI SERIES : 0418S, 0428S, 0503S, 0628S, 0638S, 0703P

| | | | | | | | | | | | | | |

FEATURES:

• Magnetic shielding

• Very small foot print

• Flat-top for pick & place

• Increased size selection guide

STANDARD SPECIFICATIONS:

Part

- XXX

R10N

R22N

R39N

R62

1R2

1R3

1R8

2R2

2R6

2R7

3R0

3R3

3R5

3R9

4R2

4R7

5R0

5R3

5R6

6R0

6R2

6R8

7R3

7R4

8R2

8R6

8R7

100

120

150

180

220

270

330

390

470

560

680

820

101

121

151

181

471

(µH)

±20%

0.10

0.22

0.39

0.62

1.2

1.3

1.8

2.2

2.6

2.7

3.0

3.3

3.5

3.9

4.2

4.7

5.0

5.3

5.6

6.0

6.2

6.8

7.3

7.4

8.2

8.6

8.7

100

120

150

180

470

OPTIONS:

• Tape & Reel is standard

• Bulk packaging available

• Tolerance: 20% is standard

• Custom design available

APPLICATIONS:

• Ideal for Palm-Top and Laptop

DC-DC converters

• PDA's flash memory

• Step-up, step-down converters

DISCONTINUED

DCR (

Ω

) Max

(A) Max

ASPI ASPI ASPI ASPI ASPI ASPI ASPI ASPI ASPI ASPI ASPI ASPI

0418S 0428S 0503S 0628S 0638S 0703P 0418S 0428S 0503S 0628S 0638S 0703P

25.5

0.0015

22.0

0.0020

19.0

0.0034

11.0

0.0097

10.5

2.56

0.0110

0.024

9.5

0.0122

2.20

0.028

2.04

0.031

2.60

0.016

1.60

0.043

3.00

2.40

0.024 0.024

3.50

0.020

1.57

0.049

0.065

0.072

0.101

0.109

0.031

0.038

0.045

0.027

0.031

0.035

0.054

0.058

0.065

0.070

0.084

0.095

0.128

0.142

0.165

0.210

0.238

0.277

0.304

0.390

0.535

0.024

1.44

1.32

1.17

1.12

1.04

1.00

0.84

0.76

0.72

0.70

0.58

0.56

0.50

0.48

0.41

0.35

0.32

0.29

0.27

0.24

0.22

2.20

1.90

1.80

2.60

2.40

2.25

2.10

1.60

1.30

1.20

1.10

1.00

0.90

0.85

0.75

0.70

0.62

0.58

0.52

0.46

0.42

0.30

0.20

1.85

1.70

1.55

1.40

1.32

1.20

1.05

0.97

0.86

0.80

0.73

0.65

0.60

0.54

2.90

0.027

0.031

0.034

0.038

0.053

0.057

0.092

0.096

0.109

0.124

0.138

0.155

0.202

0.234

0.324

0.358

2.50

2.30

2.20

2.00

1.70

1.60

1.50

1.30

1.20

1.10

1.00

0.95

0.85

0.75

0.70

0.65

0.118 0.053

0.128

0.132

0.149

0.166

0.235

0.261

0.378

0.384

0.587

0.625

0.699

0.915

1.020

1.270

1.350

1.540

0.065

0.076

0.103

0.110

0.122

0.175

0.189

0.212

0.260

0.305

0.355

0.463

0.520

1.15

2.69

0.20

0.21

0.24

0.34

0.40

0.44

0.69

0.71

0.92

1.08

1.30

1.56

1.73

2.39

2.67

4.00

0.61

0.56

0.50

0.48

0.41

0.35

0.32

0.30

0.28

0.26

0.24

0.22

0.20

0.10

0.15

0.14

TECHNICAL INFORMATION:

• L Testing Frequency: 1KHz, 0.1V

RMS

(except ASPI-0703P is 100KHz, 0.1V

RMS

)

• Add -M for ±20%, N for ±30% inductance tolerance, -T for tape and reel

• L drops 10% typical at IDC except ASPI-0703P is 30% max

ABRACON IS

ISO 9001 / QS 9000

CERTIFIED

rev1.1-8/04

• Operating Temperature: -40°C to +85°C

• See SCD for detail electrical and mechanical specification

Note:

All specifications subject to change without notice.

30332 Esperanza, Rancho Santa Margarita, California 92688

tel 949-546-8000

fax 949-546-8001

| www.abracon.com

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