DO3314-822MLB datasheet, PDF - EEWORLD Datasheet

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DO3314-822MLB: DescriptionFixed Inductors DO3314 Low Profile 100kHz 0.47mOhms; CategoryPassive components inductor; File Size127KB，2 Pages; ManufacturerCOILCRAFT; Websitehttp://www.coilcraft.com/; Environmental Compliance

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DO3314-822MLB Overview

Fixed Inductors DO3314 Low Profile 100kHz 0.47mOhms

DO3314-822MLB Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
package instruction	1313
Reach Compliance Code	compliant
ECCN code	EAR99
uppercase and lowercase codes	1313
structure	Unshielded
core material	FERRITE
DC Resistance	0.47 Ω
Nominal inductance(L)	8.2 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
Package height	1.4 mm
Package length	3.3 mm
Package form	SMT
Package width	3.3 mm
method of packing	TR
Maximum rated current	0.75 A
self resonant frequency	45 MHz
Shape/Size Description	RECTANGULAR PACKAGE
shield	NO
surface mount	YES
Terminal surface	Silver/Palladium/Platinum - with Glass frit
Terminal location	DUAL ENDED
Terminal shape	WRAPAROUND
Test frequency	0.1 MHz
Tolerance	20%
Base Number Matches	1

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Document 295 -1

SMT Power Inductors - DO3314

• Only 3.3 mm square, 1.4 mm high!

• Handles current up to 1.7 Amps rms

Designer’s Kit C358

contains 3 each of all values

Core material

Ferrite

Core and winding loss

See www.coilcraft.com/coreloss

Terminations

RoHS compliant silver-palladium-platinum-glass frit.

Other terminations available at additional cost.

Weight

45.9 – 50.2 mg

Ambient temperature

–40°C to +85°C with

Irms

current

Maximum part temperature

+125°C( ambient + temp rise)

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

1000/7″ reel; 3500/13″ reel Plastic tape: 12 mm wide,

0.23 mm thick, 8 mm pocket spacing, 1.37 mm pocket depth

PCB washing

Tested to MIL-STD-202 Method 215 plus an additional

aqueous wash. See

Doc787_PCB_Washing.pdf.

Part

DO3314-102ML_

DO3314-152ML_

DO3314-222ML_

DO3314-332ML_

DO3314-472ML_

DO3314-682ML_

DO3314-822ML_

DO3314-103ML_

DO3314-153ML_

DO3314-223ML_

DO3314-333ML_

number

DCR

SRF

±20%

max

typ

(µH) (Ohms) (MHz)

1.0

0.11

160

1.5

0.14

140

2.2

0.20

3.3

0.26

4.7

0.32

6.8

0.44

8.2

0.47

0.52

0.86

1.20

1.62

Isat

(A)

2.10

2.00

1.60

1.40

1.20

0.92

0.90

0.80

0.68

0.56

0.51

Irms

(A)

1.70

1.40

1.30

1.20

1.10

0.80

0.75

0.65

0.50

0.40

1. When ordering, please specify

termination

and

packaging

codes:

DO3314-333MLC

Termination: L

= RoHS compliant silver-palladium-platinum-glass frit

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 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 C instead.

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

tape (3500 parts per full reel).

2. Inductance tested at 100 kHz, 0.1 Vrms.

3. DCR measured on a micro-ohmmeter.

4. SRF measured using Agilent/HP 4191A or equivalent.

5. DC current at which the inductance drops 10% (typ) from its value

without current.

6. Current that causes a 40°C temperature rise from 25°C ambient.

7. Electrical specifications at 25°C.

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 295-1

Revised 06/07/17

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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