SER1052-402MTD datasheet, PDF - EEWORLD Datasheet

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SER1052-402MTD: DescriptionGeneral Purpose Inductor, 4uH, 20%, 1 Element, Ferrite-Core, SMD, 1010-52M, CHIP, 1010-52M, ROHS COMPLIANT; CategoryPassive components inductor; File Size130KB，2 Pages; ManufacturerCOILCRAFT; Websitehttp://www.coilcraft.com/; Environmental Compliance

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SER1052-402MTD Overview

General Purpose Inductor, 4uH, 20%, 1 Element, Ferrite-Core, SMD, 1010-52M, CHIP, 1010-52M, ROHS COMPLIANT

SER1052-402MTD Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
package instruction	4340
Reach Compliance Code	compli
ECCN code	EAR99
uppercase and lowercase codes	4340
structure	Rectangul
core material	FERRITE
DC Resistance	0.009 Ω
Nominal inductance(L)	4 µH
Inductor Applications	POWER INDUCTOR
Inductor type	GENERAL PURPOSE INDUCTOR
JESD-609 code	e1
Number of functions	1
Number of terminals	2
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Package height	5.2 mm
Package length	11 mm
Package form	SMT
Package width	10.2 mm
method of packing	TR, Embossed Plastic, 13 Inch
Maximum rated current	11.5 A
Guideline	AEC-Q200
self resonant frequency	47 MHz
Shape/Size Description	RECTANGULAR PACKAGE
shield	YES
surface mount	YES
Terminal surface	Tin/Silver/Copper (Sn95.5Ag4.0Cu0.5)
Terminal location	SINGLE IN-LINE
Terminal shape	WRAPAROUND
Test frequency	0.1 MHz
Tolerance	20%
Base Number Matches	1

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Document 535 -1

Shielded Power Inductors – SER1052

• High current, low DCR shielded power inductors

• 10.2 × 11 mm base; only 5.2 mm tall

Designer’s Kit C421

contains 3 of each value

Core and winding loss

See www.coilcraft.com/coreloss

Core material

Ferrite

Terminations

RoHS compliant tin-silver over tin over nickel over phos

bronze (pins 1 and 2); matte tin over nickel over phos bronze (pin 3).

Other terminations available at additional cost.

Weight

1.6 g

Ambient temperature

–40°C to +85°C with

Irms

current, +85°C to

+125°C with derated current

Storage temperature

Component: –40°C to +125°C.

Tape and reel packaging: –40°C to +80°C

Resistance to soldering heat

Max three 40 second reflows at

+260°C, parts cooled to room temperature between cycles

Moisture Sensitivity Level (MSL)

1 (unlimited floor life at <30°C /

85% relative humidity)

Failures in Time (FIT) / Mean Time Between Failures (MTBF)

38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332

Packaging

200/7″ reel; 700/13″ reel Plastic tape: 24 mm wide,

0.4 mm thick, 16 mm pocket spacing, 5.45 mm pocket depth

PCB washing

Tested with pure water or alcohol only. For other solvents,

see Doc787_PCB_Washing.pdf.

Inductance DCR

SRF

±20%

max

typ

(µH)

(mOhm) (MHz)

0.80

1.0

1.2

1.3

1.5

1.8

2.0

2.2

2.5

3.2

4.0

4.3

5.7

4.0

6.0

4.0

6.0

9.0

4.0

7.5

6.0

9.0

7.5

9.0

100

Isat

(A)

Irms(A)

10% 20% 30% 20°C 40°C

drop drop drop rise rise

24.9

16.5

20.5

12.9

13.5

13.3

15.3

8.9

11.4

7.3

8.3

6.4

5.4

25.2

17.0

21.0

16.8

14.0

13.8

15.8

9.6

11.8

7.8

8.5

6.8

5.8

25.6

17.5

21.3

17.2

14.5

14.3

16.2

10.0

12.1

8.5

8.8

7.0

6.0

12.5

11.0

12.5

11.0

8.5

12.5

9.0

11.0

8.5

9.0

8.5

16.3

15.0

16.3

15.0

11.5

16.3

12.0

15.0

11.5

12.0

11.5

1. Please specify

termination

and

packaging

codes:

SER1052-572MLD

Termination: L

= RoHS compliant tin-silver over copper

(pins 1 and 2); matte tin over nickel over

phos bronze (pin 3).

Special order:

= RoHS tin-silver-copper (95.5/4/0.5)

= non-RoHS tin-lead (63/37).

Packaging: C

= 7″ machine-ready reel. EIA-481 em-

bossed plastic tape (200 parts per full

reel).

= Less than full reel. In tape, but not

machine ready.

To have a leader and trailer added ($25

charge), use code letter C instead.

= 13″ machine-ready reel. EIA-481 em-

bossed plastic tape. Factory order only,

not stocked (700 parts per full reel)

2. Inductance measured at 100 kHz, 0.1 Vrms, 0 Adc on an

Agilent/HP 4284A or equivalent.

3. DCR measured on a micro-ohmmeter.

4. SRF measured using an Agilent/HP 4395A network

analyzer and an Agilent/HP 16193A test fixture.

5. DC current at which the inductance drops the specified

amount from its value without current.

6. Current that causes the specified temperature rise from

25°C ambient.

7. Electrical specifications at 25°C.

Refer to Doc 362 “Soldering Surface Mount Components”

before soldering.

Part number

SER1052-801ML_

SER1052-102ML_

SER1052-122ML_

SER1052-132ML_

SER1052-152ML_

SER1052-182ML_

SER1052-202ML_

SER1052-222ML_

SER1052-252ML_

SER1052-322ML_

SER1052-402ML_

SER1052-432ML_

SER1052-572ML_

+1-847-639-6400 sales@coilcraft.com

+44-1236-730595 sales@coilcraft-europe.com

Taiwan

+886-2-2264 3646 sales@coilcraft.com.tw

China

+86-21-6218 8074 sales@coilcraft.com.cn

Singapore

+ 65-6484 8412 sales@coilcraft.com.sg

Document 535-1

Revised 04/09/13

This product may not be used in medical or high

risk applications without prior Coilcraft approval.

Specification subject to change without notice.

Please check web site for latest information.

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