DT1608C-334MLC datasheet, PDF - EEWORLD Datasheet

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DT1608C-334MLC: Description1 ELEMENT, 1 uH, GENERAL PURPOSE INDUCTOR, SMD; CategoryPassive components inductor; File Size191KB，2 Pages; ManufacturerCOILCRAFT; Websitehttp://www.coilcraft.com/; Environmental Compliance

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DT1608C-334MLC Overview

1 ELEMENT, 1 uH, GENERAL PURPOSE INDUCTOR, SMD

DT1608C-334MLC Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
package instruction	2618
Reach Compliance Code	compli
ECCN code	EAR99
uppercase and lowercase codes	2618
structure	Magnetically Shielded
core material	Ferrite
DC Resistance	2.9 Ω
Nominal inductance(L)	330 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, 7 Inch
Maximum rated current	0.16 A
self resonant frequency	6 MHz
Shape/Size Description	RECTANGULAR PACKAGE
shield	YES
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 178-1

Shielded Power Inductors – DT1608C

The Coilcraft DT1608 Series is magnetically shielded

and the materials used provide natural heat sinking. This

allows these parts to be used at relatively high currents.

Even at 150% of rated current, the temperature rise is

less than 15°C.

Because of their “swinging” inductance vs current char-

acteristics, the DT1608 Series can be used as ultra high

L inductors at zero or low current.

For new designs, consider the LPS4018 as an alternative

to this series. The LPS4018 series is more cost effec-

tive, features a smaller footprint, lower profile and better

current handling. We will continue to manufacture and

support the DT1608C indefinitely.

Specifications

Part number

DT1608C-102ML_

DT1608C-152ML_

DT1608C-222ML_

DT1608C-332ML_

DT1608C-472ML_

DT1608C-682ML_

DT1608C-103ML_

DT1608C-153ML_

DT1608C-223ML_

DT1608C-333ML_

DT1608C-473ML_

DT1608C-683ML_

DT1608C-104ML_

DT1608C-154ML_

DT1608C-224ML_

DT1608C-334ML_

DT1608C-474ML_

DT1608C-684ML_

DT1608C-105ML_

Inductance

±20% (µH)

1.0

1.5

2.2

3.3

4.7

6.8

100

150

220

330

470

680

1000

DCR max

(Ohms)

0.065

0.070

0.075

0.080

0.085

0.090

0.125

0.135

0.160

0.275

0.300

0.575

1.10

1.40

2.25

2.90

3.60

4.55

8.10

SRF typ

(MHz)

180

120

100

7.0

6.0

4.0

3.5

2.5

Inductance

rating

(µH)

0.60

0.80

0.90

1.5

2.0

3.0

5.0

6.0

100

150

200

400

Operating Parameters

Current

Energy

rating

storage max

(A)

(µJoules)

2.0

1.8

1.9

1.8

1.5

1.8

1.2

1.4

1.2

1.6

1.0

1.9

0.7

1.2

0.6

1.1

0.5

1.2

0.45

1.5

0.34

1.3

0.29

1.4

0.24

1.5

0.20

1.4

0.17

1.6

0.16

1.4

0.14

1.5

0.12

1.4

0.08

1.4

Switching

frequency

max

1 MHz

500 kHz

1. When ordering, please specify

termination

and

packaging

codes:

Termination: L

Packaging:

DT1608C-106MLC

= RoHS compliant gold over nickel over moly-manganese.

Special order:

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

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

= 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. Measured at the rated current. Refer to L vs Current curves for details.

4. Average maximum allowable current. DT Series inductors are designed

for current spikes as high as twice the current rating.

Ambient temperature range:

–40°C to +85°C

Storage temperature range:

Component: –40°C to +85°C

Tape and reel packaging: –45°C to +80°C

Resistance to soldering heat:

Three reflows at >217°C for 90 seconds

(+260°C ±5°C for 20 – 40 seconds), allowing parts to cool to room

temperature between.

8. Electrical specifications at 25°C.

See Color Coding section for part marking information.

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

+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 178-1

Revised 05/20/10

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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