PCF7040MT4R7 datasheet, PDF - EEWORLD Datasheet

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PCF7040MT4R7: DescriptionGeneral Purpose Inductor,; CategoryPassive components inductor; File Size2MB，7 Pages; ManufacturerViking Tech Corp; Environmental Compliance

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PCF7040MT4R7 Overview

General Purpose Inductor,

PCF7040MT4R7 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Viking Tech Corp
Reach Compliance Code	compliant
ECCN code	EAR99
core material	FERRITE
DC Resistance	0.042 Ω
Nominal inductance(L)	4.7 µH
Inductor Applications	POWER INDUCTOR
Inductor type	GENERAL PURPOSE INDUCTOR
Number of functions	1
Number of terminals	2
Maximum operating temperature	125 °C
Minimum operating temperature	-40 °C
Maximum rated current	2.05 A
Shape/Size Description	RECTANGULAR PACKAGE
shield	YES
surface mount	YES
Terminal location	DUAL ENDED
Terminal shape	ONE SURFACE
Test frequency	0.1 MHz
Tolerance	20%

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【PCF

Series】

Shielded SMD Power Inductor

■Features

－Directly

connected electrode on ferrite core

－Available

in magnetically shielded

－Low

DC resistance

－Suitable

for large current

－Available

on tape and reel for auto surface

mounting

■Dimensions

Type

PCF4010

PCF4020

PCF4030

PCF5010

PCF5020

PCF5030

PCF6915

PCF6919

PCF7040

PCF1015

PCF1040

PCF1062

3.8±0.3

5.0±0.3

6.9±0.3

7.0±0.4

10.0±0.3

3.8±0.3

5.0±0.3

6.9±0.3

7.0±0.4

10.0±0.3

max.

1.25

2.00

3.00

1.20

2.00

3.00

1.50

1.90

4.30

1.50

4.00

6.70

1.2

2.0

2.5

1.8

2.5

4.4

5.9

7.3

8.0

10.6

4.4

5.9

7.3

8.0

10.6

Unit: mm

ΦC

3.0

4.2

5.3

6.0

8.0

■Applications

－Power

Supply For VTRs

－OA

Equipment.

－Notebook

PCs

－Portable

Communication Equipment

－DC/DC

Converters, etc.

1.1

1.9

2.0

1.6

2.3

■Inductance

and rated current ranges

－PCF4010

－PCF4020

－PCF4030

－PCF5010

－PCF5020

－PCF5030

－PCF6915

－PCF6919

－PCF7040

－PCF1015

－PCF1040

－PCF1062

1.0½180μH

0.47½1800μH

1.5½560μH

1.2½1000μH

1.0½820μH

1.0½2500μH

1.0½820μH

1.0½1500μH

0.36½1000μH

1.0½2200μH

0.56½1000μH

0.56½470μH

1.60½0.110A

1.84½0.036A

1.90½0.090A

1.77½0.067A

2.70½0.120A

4.00½0.045A

3.28½0.100A

3.52½0.095A

9.24½0.180A

4.10½0.100A

12.6½0.280A

10.18½0.340A

■Characteristics

－Rated

Current:

4010/4020/5010/5020/5030/6915/6919/7040: The

DC current when the inductance becomes 30%

lower than its initial value.

4030/1015/1040/1062: The DC current when the

inductance becomes 35% lowers than its initial

value. (Ta=25°C)

－Operating

temperature range: -40½+105°C

－Test

equipment:

L: HP4284A LCR meter

DCR: Milli-ohm meter

－Electrical

specifications at 25°C

■Product

Identification

PCF

Product Type

4010

Dimensions

(AxBxC)

4010: 3.8×3.8×1.25

4020: 3.8×3.8×2.0

4030: 3.8×3.8×3.0

5010: 5.0x5.0x1.2

5020: 5.0x5.0x2.0

5030: 5.0x5.0x3.0

6915: 6.9x6.9x1.5

6919: 6.9x6.9x1.9

7040: 7.0x7.0x4.3

1015: 10x10x1.5

1040: 10x10x4.0

1062: 10x10x6.7

Inductor

Tolerance

±20%

±30%

Packaging

Style

T: Tape and Reel

101

Inductance

1R1: 1.1μH

470: 47μH

101: 100μH

www.viking.com.tw

For detail questions, contact : sales@viking.com.tw

Edition : REV.B

Revision: 7-Dec-2012

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