MRFI1008-120JT datasheet, PDF - EEWORLD Datasheet

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MRFI1008-120JT: DescriptionGeneral Purpose Inductor, 12uH, 5%, 1 Element, Ferrite-Core, SMD, 1008, CHIP, 1008; CategoryPassive components inductor; File Size402KB，11 Pages; ManufacturerVENKEL LTD; Environmental Compliance

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MRFI1008-120JT Overview

General Purpose Inductor, 12uH, 5%, 1 Element, Ferrite-Core, SMD, 1008, CHIP, 1008

MRFI1008-120JT Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
package instruction	CHIP, 1008
Reach Compliance Code	compli
ECCN code	EAR99
Factory Lead Time	10 weeks
uppercase and lowercase codes	1008
structure	Chi
core material	FERRITE
DC Resistance	3.4 Ω
Nominal inductance(L)	12 µH
Inductor Applications	RF 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	1.6 mm
Package length	2.6 mm
Package form	SMT
Package width	2.1 mm
method of packing	TR, Embossed, 7 Inch
Minimum quality factor (at nominal inductance)	15
Maximum rated current	0.14 A
self resonant frequency	33 MHz
Shape/Size Description	RECTANGULAR PACKAGE
shield	NO
surface mount	YES
Terminal surface	Gold (Au) - with Nickel (Ni) barrie
Terminal location	DUAL ENDED
Terminal shape	WRAPAROUND
Test frequency	2.52 MHz
Tolerance	5%
Base Number Matches	1

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RF Wirewound Inductors

(MRFI Series)

Features:

•

RoHS Compliant and Halogen Free

Good Q values

High SRF

Inductance range: 1nH to 47uH

Tolerance: ±0.2nH, ±0.3nH, ±2%, ±5%, ±10%

High reliability with high speed surface mount assembly capabilities

Current ratings from 45mA to 1.36A

Part Number Structure

MRFI 0603

Series

Size

0402

0603

0805

1008

1210

- 4N7

Inductance

Value

4N7 = 4.7nH

47N = 47nH

R47 = 470nH

4R7 = 4.7μH

470 = 47μH

Tolerance

B = ± 0.2nH

S = ± 0.3nH

G = ± 2%

J = ± 5%

K = ± 10%

Packaging

T = Tape & Reel

Example P/N:

MRFI0603-4N7KT

NOTE: Core composition is either ceramic or ferrite depending on size and value.

Termination is Gold Flash over Nickel.

Dimensions

Bottom View

Side View

Unit: inches (mm)

Size

0402

(1005)

0603

(1608)

0805

(2012)

1008

(2520)

1210

(3225)

0.039 ± .004

(1.0 ± 0.10)

0.063 ± 0.008

(1.6 ± 0.2)

0.080 ± 0.008

(2.0 ± 0.2)

0.098 ± 0.008

(2.6 ± 0.2)

0.126 ± .008

(3.2 ± 0.2)

0.022 ± .004

(0.55 ± 0.10)

0.041 ± 0.008

(1.05 ± 0.2)

0.050 ± 0.008

(1.25 ± 0.2)

0.080 ± 0.008

(2.1 ± 0.2)

0.102 ± .008

(2.6 ± 0.2)

0.020 ± .006

(0.5 ± 0.15)

0.041± 0.008

(1.05 ± 0.2)

0.048 ± 0.008

(1.2 ± 0.2)

0.063 ± 0.008

(1.6 ± 0.2)

0.087 ± 0.008

(2.2 ± 0.2)

Ceramic Core

0.008 ± 0.004

(0.20 ± 0.1)

0.014 ± 0.004

(0.35 ± 0.1)

0.016 ± 0.004

(0.4 ± 0.1)

0.020 ± 0.004

(0.5 ± 0.1)

0.020 ± 0.004

(0.5 ± 0.1)

)

0.20

0.50

0.60

0.70

1.10

Termination

finish is

Gold Flash

over Nickel

3rd Layer

2nd Layer

1st Layer

Termination

Ferrite Core

Pd/Ag

a) 1st Layer

b) 2nd layer

c) 3rd layer

Mo/Mn or Pd/Ag

Operating / Storage Temperature Range

Operating Temperature Range

Operating Temperature Range is the range

of ambient temperature at which the inductor

can be operated continuously at rated current.

Temp. Range:

Ceramic core

Ferrite core

-40°C to + 125°C

-40°C to + 85°C

Characteristics

Standard Atmospheric Conditions

Unless otherwise specified, the standard range of atmospheric conditions

for making measurements and tests are as follows:

Ambient Temperature:

Relative Humidity:

Air Pressure:

25°C (20°C) ± 2°C

60% to 70%

86 Kpa to 106 Kpa

Email:

sales@venkel.com

Phone:

512.794.0081

Toll Free:

800.950.8365

Web:

www.venkel.com

Rev. 04/2014-C

123

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