DT3316P-105MLD datasheet, PDF - EEWORLD Datasheet

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DT3316P-105MLD: Description1 ELEMENT, 1000 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR, SMD; CategoryPassive components inductor; File Size112KB，2 Pages; ManufacturerCOILCRAFT; Websitehttp://www.coilcraft.com/; Environmental Compliance

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DT3316P-105MLD Overview

1 ELEMENT, 1000 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR, SMD

DT3316P-105MLD Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	COILCRAFT
package instruction	5137
Reach Compliance Code	compli
ECCN code	EAR99
uppercase and lowercase codes	5137
structure	Magnetically Shielded
core material	FERRITE
DC Resistance	1.45 Ω
Nominal inductance(L)	1000 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	5.08 mm
Package length	12.95 mm
Package form	SMT
Package width	9.4 mm
method of packing	TR, 13 Inch
Maximum rated current	0.25 A
self resonant frequency	2.5 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 180-1

SMT Power Inductors – DT3316P Series

These magnetically shielded inductors are designed for

a wide variety of applications, including board mounted

DC-DC converters, miniature power supplies and volt-

age multiplying circuits. They function equally well in

filter and smoothing circuit applications.

The Coilcraft DT Series is specially designed to provide

the low-loss benefit of ferrite, with a soft saturation

characteristic, allowing best performance at both light

load and high peak current conditions.

For new designs, consider the MSS7341, MSS1038

or MSS1260 as alternatives to this series. These

series are more cost effective and offer better current

handling. In addition, the MSS7341 is a significantly

smaller part. We will continue to manufacture and sup-

port the DT3316P indefinitely.

Part number

DT3316P-102ML_

DT3316P-152ML_

DT3316P-222ML_

DT3316P-332ML_

DT3316P-472ML_

DT3316P-682ML_

DT3316P-103ML_

DT3316P-153ML_

DT3316P-223ML_

DT3316P-333ML_

DT3316P-473ML_

DT3316P-683ML_

DT3316P-104ML_

DT3316P-154ML_

DT3316P-224ML_

DT3316P-334ML_

DT3316P-474ML_

DT3316P-684ML_

DT3316P-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)

0.025

0.030

0.035

0.040

0.045

0.050

0.055

0.060

0.084

0.090

0.11

0.15

0.29

0.36

0.39

0.73

0.88

1.15

1.45

SRF typ

(MHz)

9.0

8.0

6.0

5.0

4.0

3.0

2.5

Isat

(A)

20% drop 30% drop

4.5

8.0

4.0

5.5

1.9

3.0

1.6

2.8

1.5

2.4

1.3

2.2

0.80

1.2

0.65

1.1

0.60

1.0

0.55

0.90

0.32

0.50

0.28

0.45

0.28

0.40

0.21

0.35

0.17

0.26

0.13

0.20

0.11

0.18

0.09

0.14

0.085

0.14

Irms

(A)

4.0

3.0

2.5

2.0

1.8

1.5

1.3

1.0

0.90

0.80

0.60

0.50

0.40

0.35

0.30

0.25

Energy

storage max

(µJoules)

Switching

frequency

max

1 MHz

500 kHz

1. When ordering, please specify

termination

and

packaging

codes:

DT3316P-105MLD

Termination: L

= RoHS compliant gold over nickel over phos bronze.

Special order:

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

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

Packaging: D

= 13″ machine-ready reel. EIA-481 embossed plastic

tape (1000 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 D instead.

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

3. DC current at which the inductance drops from its value without current.

4. Current that causes a 10°C temperature rise from 25°C ambient.

Ambient temperature range:

–40°C to +85°C with

Irms

current

+85°C to +95°C with derated current

Storage temperature range:

Component: –40°C to +85°C

Packaging: –40°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 Qualification Standards section for environmental and test data.

See Color Coding section for part marking information.

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

Specifications subject to change without notice.

Please check our website for latest information.

Document 180-1

Revised 01/26/09

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