LCM1210R-3R9J datasheet, PDF - EEWORLD Datasheet

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LCM1210R-3R9J: DescriptionGeneral Purpose Inductor, 3.9uH, 5%, 1 Element, Ferrite-Core, SMD; CategoryPassive components inductor; File Size574KB，2 Pages; ManufacturerInductor Supply Inc

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LCM1210R-3R9J Overview

General Purpose Inductor, 3.9uH, 5%, 1 Element, Ferrite-Core, SMD

LCM1210R-3R9J Parametric

Parameter Name	Attribute value
Maker	Inductor Supply Inc
Reach Compliance Code	unknown
ECCN code	EAR99
core material	FERRITE
DC Resistance	1.3 Ω
Nominal inductance(L)	3.9 µH
Inductor Applications	RF INDUCTOR
Inductor type	GENERAL PURPOSE INDUCTOR
Manufacturer's serial number	LCM1210R
Number of functions	1
Number of terminals	2
Maximum operating temperature	85 °C
Minimum operating temperature	-25 °C
Minimum quality factor (at nominal inductance)	30
Maximum rated current	0.25 A
self resonant frequency	55 MHz
Shape/Size Description	RECTANGULAR PACKAGE
shield	NO
surface mount	YES
Terminal location	DUAL ENDED
Terminal shape	J BEND
Test frequency	7.96 MHz
Tolerance	5%

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LCM1210R

Molded

Chip Inductor

.126" ± .012"

3.20 mm ± .3

.086" ± .012"

2.20 mm ± .3

.020" ± .008"

.5 mm

.098" ± .012"

2.50 mm ± .3

.067" ±.003"

1.7 mm

FEATURES

Small molded chip inductor

Special ferrite core ensures stable inductance against

temperature humidity

Broad inductance range

APPLICATIONS

TV's, VCR's, and audio equipment

Disk drives and other computer periferals

Personal computers

Electronic control boards for automobiles

High Q

Telecommunication devices

Highly reliable

Excellent for flow, re-flow soldering, and soldering iron

CHARACTERISTICS

INDUCTANCE RANGE

.01 µH to 330 µH

TOLERANCE

10% over entire range. 5% available upon request

CURRENT RATING

Based on current flow and temperature rise of 20°C maximum at 80°C ambient temperature.

TESTING PROCEDURE

Inductance, Q, and SRF measured by HP4191A Impedance Analyzer with 16092A Test Clip at specified

frequency. DCR measured with digital milliohms meter.

DIELECTRIC STRENGTH

SOLDERABILITY

1000 volts DC between both ter minals and package of coil for 5 seconds .

95% of the terminal is covered with solder. Please refer to page 2 for soldering recommendations.

260°C for 10 seconds after 120°C preheat cycle for 5 minutes .

-25°C to 85°C

where inductance and Q shall not change more than 20%.

SOLDERING HEAT: RESISTANCE

TEMPERATURE CHARACTERISTIC

STORAGE TEMPERATURE

Store at normal temperature (-5°C to + 35°C) and normal humidity (85% RH max) in original package.

Do not expose to direct sunlight or harmful gas. This inductor can maintain its characteristics in a storage temperature from

-40°C to + 125°C for a period of 90 days.

HUMIDITY CHARACTERISTICS

There is no change in performance at a humidity condition of 90-95% RH in 500 hours.

Measurement shall be made after 1 hour stabilization at room temperature.

HEAT RESISTANCE

Subjected to 100°C for 1000 hours without change in appearance, deformation, or performance.

Measurement shall be made after 1 hour stabilization at room temperature.

THERMAL SHOCK

Subjected to 100 cycles at the following temperature range without a change in performance: -25°C for

1 hour + 100°C for 1 hour. Measurement shall be made after 1 hour stabilazation at room temperature.

TERMINAL STRENGTH

Meets 3 lbs. pull test

No change in appearance when dipped into alcohol or freon for 3 minutes.

RESISTANCE TO SOLVENT

MARKING

Part is marked with inductance value in EIA code.

Tape and reel 2,000 per reel.

PACKAGING

ISI 1-800-854-1881

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