ACF321825-222-B datasheet, PDF

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ACF321825-222-B: DescriptionData Line Filter, 1 Function(s), 50V, 0.3A; CategoryAnalog mixed-signal IC filter; File Size43KB，2 Pages; ManufacturerTDK Corporation; Websitehttp://www.tdk.com

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ACF321825-222-B Overview

Data Line Filter, 1 Function(s), 50V, 0.3A

ACF321825-222-B Parametric

Parameter Name	Attribute value
Reach Compliance Code	unknown
ECCN code	EAR99
Other features	T-TYPE CIRCUIT
Maximum attenuation frequency	45 MHz
Attenuation at maximum frequency	25 dB
capacitance	2200 µF
Maximum DC resistance	0.15 Ω
filter type	DATA LINE FILTER
high	2.5 mm
length	3.2 mm
Manufacturer's serial number	ACF
Installation type	SURFACE MOUNT
Number of functions	1
Maximum operating temperature	125 °C
Minimum operating temperature	-40 °C
method of packing	BULK
physical size	L3.2XB1.8XH2.5 (mm)
Rated current	0.3 A
Rated voltage	50 V
width	1.8 mm
Base Number Matches	1

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FERRITE CHIP EMI COMPONENTS

FERRITE CHIP EMI FILTERS

ACF

SERIES

FEATURES

The ACF series is a T-type EMI filter family with 2 beads

and 1 capacitor packed into 1 single chip.

High attenuation in a small case size is possible due to

a magnetic shield structure.

Even larger attenuation is possible by using a circuit with

a stabilized ground.

SHAPES AND DIMENSIONS

ACF3218 series

18 different suppressors are available, completely

covers 11~700MHz. (25dB attenuation)

0.35

Marking

0.35

Insulation resin

Ferrite Ground

termination

Type

ACF321825

3.2±0.3

1.8±0.2

Terminations

unit : mm

2.5±0.25

0.6

APPLICATION

EMC control for high speed digital circuit like a clock

line and RGB lines.

EMC control for all digital circuit with a stabilized ground.

RECOMMENDED PATTERNS

ON PC BOARD

1.94

Type

ACF321825

EQUIVALENT CIRCUIT

No directionality

GND

1.4

2.2

unit : mm

0.6

PRODUCT IDENTIFICATION

ACF321825 - 223 - T

(1)

(2) (3)

(1) Series, Case size

(2) Capacitance

223 : 22000pF

(3) Packaging style T : Taping

Ø180mm

reel

TL : Taping

Ø330mm

reel

B : Bulk

These products are only for reflow soldering.

MEASURING CIRCUIT

S.G.

50Ω

ACF Series

L.M.

CHIP-FILTERS004 1998.1

0.3

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