KNH21471-3AA AVX Corporation, KNH21471-3AA Datasheet

KNH21471-3AA

Manufacturer Part Number

KNH21471-3AA

Description

FILTER LC TYPE 470PF 0805

Manufacturer

AVX Corporation

Series

KNH, Kyocerar

Datasheets

1.KNH21C473DA3T.pdf (1 pages)

2.KNF21025-W3.pdf (3 pages)

Specifications of KNH21471-3AA

Center / Cutoff Frequency

600MHz

Voltage

50V

Current

Capacitance

470pF

Filter Type

Low Pass

Package / Case

0805 (2012 Metric)

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Impedance

Attenuation Value

Lead Free Status / RoHS Status

Lead free / RoHS Compliant, Lead free / RoHS Compliant

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Dimensions

1.250.2

0.80.15

EMI Filters

KNF Series

GND

2.00.2

0.40.3

KNF21

Equivalent Circuit

Input Direction Mark

OUT

RoHS Compliant

OUT

(Unit : mm)

Cut off Frequency at Attenuation typical 3dB, max. 6dB

Operating Temperature: -25 to 85(°C)

Features

• Distributed constant type LC filter.

• Stable noise attenuation over wide

• Low profile (T=0.95mm max.) suitable for

• First class auto-placement

Applications

• PCs, Laser Printers, Cellular Phone, Clock

• High Speed Video Signal Circuits and

• High Speed Digital Circuits

• Anti-Noise Solution

Specifications

Frequency Characteristics

Prevents ringing caused by circuit

impedance.

Suitable for high speed digital circuits and

video signal lines.

frequency ranges.

miniature electronic equipments.

Data Lines for LCD Display

Interface Circuits

Achieves Effective Noise Suppression in

Noisy High Speed Circuits without Signal

Waveform Distortion

Part Number

KNF21 Series

KNF21025

KNF21050

KNF21100

KNF21200

KNF21400

-10

-20

-30

-40

-50

KNF21025

KNF21050

KNF21100

KNF21200

KNF21400

Frequency(MHz)

- 17 -

100MHz

200MHz

400MHz

Cut off

(MHz)

25MHz

50MHz

Freq.

100

1000

Capacitance

(+50/-20%)

235pF

130pF

(pF)

65pF

33pF

17pF

10000

How to Order

20dB Attenuation

①Series

②Size

③Frequency

④Taping Direction (See Fig 1)

⑤Quantity per Reel

200– 600MHz

350– 850MHz

450– 950MHz

700–1200MHz

900–1400MHz

025

050

100

KNF 21 050 - W 3

W: Standard

①

(Typical)

:0805

②

3000pcs.

EIA

100MHz

25MHz

50MHz

③

current(mA)

(EIAJ)

(2012)

150mA

Rated

④ ⑤

200

400

voltage(VDC)

200MHz

400MHz

25VDC

Rated

Related parts for KNH21471-3AA

KNH21471-3AA Summary of contents

Page 1

... EMI Filters KNF Series RoHS Compliant Dimensions (Unit : mm OUT Input Direction Mark G KNF21 L 2.00.2 W 1.250.2 T 0.80.15 G 0.40.3 IN OUT GND Equivalent Circuit Features • Distributed constant type LC filter. Prevents ringing caused by circuit impedance. Suitable for high speed digital circuits and video signal lines. • ...

Page 2

... EMI Filters KNF Series <Impedance Matching Free> • Stable attenuation against impedance change • Good impedance matching without ringing on distortion even at the time of IC ON/OFF and pattern layout change Test circuit LVC74 LVC04 filter R 25MHz Test point <No Ringing> Excellent Impedance Matching ...

Page 3

... AV Power Supply/Signal Line, TV, VCR, etc. • High Current Signal Lines Specifications Capacitance Value(pF) KNH21 Type (+50/-20%) KNH21104 100,000 L 2.00.2 KNH21473 W 1.250.2 KNH21471 T 0.850.15 KNH21221 KNH21101 G 0.400.30 KNH21470 KNH21220 Operating Temperature: -25 to 85(°C) Recommended Land Pattern (Unit : mm) Through Hole 0.3–0.4 Resist ...

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