DS1608C-472MLB datasheet, PDF - EEWORLD Datasheet

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DS1608C-472MLB: Description1 ELEMENT, 4.7 uH, GENERAL PURPOSE INDUCTOR, SMD; CategoryPassive components inductor; File Size215KB，2 Pages; ManufacturerCOILCRAFT; Websitehttp://www.coilcraft.com/; Environmental Compliance

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DS1608C-472MLB Overview

1 ELEMENT, 4.7 uH, GENERAL PURPOSE INDUCTOR, SMD

DS1608C-472MLB Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
package instruction	ROHS COMPLIANT
Reach Compliance Code	compli
ECCN code	EAR99
uppercase and lowercase codes	2618
structure	Shielded
core material	Ferrite
DC Resistance	0.06 Ω
Nominal inductance(L)	4.7 µH
Inductor Applications	POWER INDUCTOR
Inductor type	GENERAL PURPOSE INDUCTOR
JESD-609 code	e4
Number of functions	1
Number of terminals	2
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Package height	2.92 mm
Package length	6.6 mm
Package form	SMT
Package width	4.45 mm
method of packing	TR
Minimum quality factor (at nominal inductance)	40
Maximum rated current	0.58 A
self resonant frequency	105 MHz
Shape/Size Description	CYLINDRICAL PACKAGE
shield	YES
special characteristics	Q MEASURED AT 200 KHZ
surface mount	YES
Terminal surface	Gold (Au) - with Nickel (Ni) barrie
Terminal location	DUAL ENDED
Terminal shape	WRAPAROUND
Test frequency	0.1 MHz
Tolerance	20%
Base Number Matches	1

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Document 186-1

Shielded Power Inductors – DS1608C

These shielded inductors can help achieve significantly

longer battery life in handheld devices and other portable

products.

They offer high efficiency and small size. Their flat top and

heat resistant materials ensure trouble-free assembly and

reflow operations.

For new designs, consider the MSS7341, MSS1038 or

LPS4018 as alternatives to this series. These series are

more cost effective and offer better current handling. In

addition, the LPS4018 is a significantly smaller part. We

will continue to manufacture and support the DS1608C

indefinitely.

Part

L ±20%

number

(µH)

DS1608C-102ML_

1.0

DS1608C-152ML_

1.5

DS1608C-222ML_

2.2

DS1608C-332ML_

3.3

DS1608C-472ML_

4.7

DS1608C-682ML_

6.8

DS1608C-822ML_

8.2

DS1608C-103ML_

DS1608C-153ML_

DS1608C-223ML_

DS1608C-333ML_

DS1608C-473ML_

DS1608C-683ML_

DS1608C-104ML_ 100

DS1608C-154ML_ 150

DS1608C-224ML_ 220

DS1608C-334ML_ 330

DS1608C-474ML_ 470

DS1608C-684ML_ 680

DS1608C-105ML_ 1000

DS1608C-155ML_ 1500

DS1608C-225ML_ 2200

DS1608C-335ML_ 3300

DS1608C-475ML_ 4700

DS1608C-685ML_ 6800

DS1608C-106ML_10000

DCR

max

Q min

(Ohms)

30 @ 200 kHz 0.040

30 @ 200 kHz 0.045

40 @ 200 kHz 0.050

40 @ 200 kHz 0.055

40 @ 200 kHz 0.060

40 @ 200 kHz 0.065

40 @ 200 kHz 0.070

40 @ 200 kHz 0.075

40 @ 100 kHz 0.090

40 @ 100 kHz 0.11

40 @ 100 kHz 0.19

40 @ 100 kHz 0.23

40 @ 100 kHz 0.29

40 @ 100 kHz 0.48

40 @ 100 kHz 0.59

40 @ 100 kHz 0.77

40 @ 100 kHz 1.4

40 @ 100 kHz 1.8

40 @ 100 kHz 2.2

40 @ 100 kHz 3.4

50 @ 100 kHz 4.2

50 @ 100 kHz 8.5

50 @ 100 kHz 11.0

50 @ 100 kHz 13.9

50 @ 100 kHz 25.0

50 @ 100 kHz 32.8

SRF

typ

(MHz)

250

125

120

105

0.8

Isat

(A)

1.4

0.93

0.92

0.75

0.58

0.47

0.37

0.31

0.30

0.24

0.17

0.13

0.10

0.07

0.06

0.055

0.045

0.035

0.028

0.024

0.021

0.019

0.017

1. When ordering, please specify

termination

and

packaging

codes:

DS1608C-106MLC

Termination: L

= RoHS compliant gold over nickel over moly-manganese

Special order: T

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

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

Packaging: C

= 7″ machine-ready reel. EIA-481 embossed plastic

tape (750 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 embossed plastic

tape (2500 parts per full reel).

2. Inductance tested at 0.1 Vrms, 100 kHz, 0 Adc.

3. DC current at which the inductance drops 30% (typ.) from its value with-

out current.

4. Electrical specifications at 25°C.

Refer to Doc 362 “Soldering Surface Mount Components” before soldering.

Core material

Ferrite

Terminations

RoHS compliant gold over nickel over moly-manganese.

Other terminations available at additional cost.

Weight

144 – 167 mg

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

750/7″ reel; 2500/13″ reel Plastic tape: 12 mm wide,

0.28 mm thick, 4 mm pocket spacing, 3 mm pocket depth

PCB washing

Only pure water or alcohol recommended

Document 186-1

Revised 09/20/07

+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

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.

DS1608C-472MLB Related Products

	DS1608C-472MLB	DS1608C-152MLB	DS1608C-154MLD	DS1608C-222MLC	DS1608C-332MLC	DS1608C-473MLD	DS1608C-475MLD
Description	1 ELEMENT, 4.7 uH, GENERAL PURPOSE INDUCTOR, SMD	1 ELEMENT, 150 uH, GENERAL PURPOSE INDUCTOR, SMD	1 ELEMENT, 150 uH, GENERAL PURPOSE INDUCTOR, SMD	1 ELEMENT, 150 uH, GENERAL PURPOSE INDUCTOR, SMD	1 ELEMENT, 150 uH, GENERAL PURPOSE INDUCTOR, SMD	1 ELEMENT, 47 uH, GENERAL PURPOSE INDUCTOR, SMD	1 ELEMENT, 4700 uH, GENERAL PURPOSE INDUCTOR, SMD
Is it lead-free?	Lead free	Lead free	Lead free	Lead free	Lead free	Lead free	Lead free
Is it Rohs certified?	conform to	conform to	conform to	conform to	conform to	conform to	conform to
package instruction	ROHS COMPLIANT	ROHS COMPLIANT	ROHS COMPLIANT	ROHS COMPLIANT	2618	ROHS COMPLIANT	ROHS COMPLIANT
Reach Compliance Code	compli	compli	compli	compli	compli	compli	compli
ECCN code	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
uppercase and lowercase codes	2618	2618	2618	2618	2618	2618	2618
structure	Shielded	Shielded	Shielded	Shielded	Shielded	Shielded	Shielded
core material	Ferrite	Ferrite	Ferrite	Ferrite	Ferrite	Ferrite	Ferrite
DC Resistance	0.06 Ω	0.045 Ω	0.59 Ω	0.05 Ω	0.055 Ω	0.23 Ω	13.9 Ω
Nominal inductance(L)	4.7 µH	1.5 µH	150 µH	2.2 µH	3.3 µH	47 µH	4700 µH
Inductor Applications	POWER INDUCTOR	POWER INDUCTOR	POWER INDUCTOR	POWER INDUCTOR	POWER INDUCTOR	POWER INDUCTOR	POWER INDUCTOR
Inductor type	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR
JESD-609 code	e4	e4	e4	e4	e4	e4	e4
Number of functions	1	1	1	1	1	1	1
Number of terminals	2	2	2	2	2	2	2
Maximum operating temperature	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C
Minimum operating temperature	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C
Package height	2.92 mm	2.92 mm	2.92 mm	2.92 mm	2.92 mm	2.92 mm	2.92 mm
Package length	6.6 mm	6.6 mm	6.6 mm	6.6 mm	6.6 mm	6.6 mm	6.6 mm
Package form	SMT	SMT	SMT	SMT	SMT	SMT	SMT
Package width	4.45 mm	4.45 mm	4.45 mm	4.45 mm	4.45 mm	4.45 mm	4.45 mm
method of packing	TR	TR	TR, 13 Inch	TR, 7 Inch	TR, 7 Inch	TR, 13 Inch	TR, 13 Inch
Minimum quality factor (at nominal inductance)	40	30	40	40	40	40	50
Maximum rated current	0.58 A	0.93 A	0.1 A	0.92 A	0.75 A	0.24 A	0.021 A
self resonant frequency	105 MHz	125 MHz	9 MHz	120 MHz	120 MHz	20 MHz	1 MHz
Shape/Size Description	CYLINDRICAL PACKAGE	CYLINDRICAL PACKAGE	CYLINDRICAL PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	CYLINDRICAL PACKAGE	CYLINDRICAL PACKAGE
shield	YES	YES	YES	YES	YES	YES	YES
special characteristics	Q MEASURED AT 200 KHZ	Q MEASURED AT 200 KHZ	Q MEASURED AT 100 KHZ	Q MEASURED AT 200 KHZ	Q MEASURED AT 200 KHZ	Q MEASURED AT 100 KHZ	Q MEASURED AT 100 KHZ
surface mount	YES	YES	YES	YES	YES	YES	YES
Terminal surface	Gold (Au) - with Nickel (Ni) barrie	Gold (Au) - with Nickel (Ni) barrie	Gold (Au) - with Nickel (Ni) barrie	Gold (Au) - with Nickel (Ni) barrie	Gold (Au) - with Nickel (Ni) barrie	Gold (Au) - with Nickel (Ni) barrie	Gold (Au) - with Nickel (Ni) barrie
Terminal location	DUAL ENDED	DUAL ENDED	DUAL ENDED	DUAL ENDED	DUAL ENDED	DUAL ENDED	DUAL ENDED
Terminal shape	WRAPAROUND	WRAPAROUND	WRAPAROUND	WRAPAROUND	WRAPAROUND	WRAPAROUND	WRAPAROUND
Test frequency	0.1 MHz	0.1 MHz	0.1 MHz	0.1 MHz	0.1 MHz	0.1 MHz	0.1 MHz
Tolerance	20%	20%	20%	20%	20%	20%	20%
Maker	-	COILCRAFT	COILCRAFT	-	COILCRAFT	-	COILCRAFT

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