• All specifications are subject to change without notice.

(2/2)

001-01 / 20030823 / e9613_acf.fm

EMC Components

ACF Series ACF321825, 451832 Types

3-Terminal Filters for Signal Line and DC Power Line

SMD

ACF451832 TYPE

SHAPES AND DIMENSIONS/CIRCUIT DIAGRAM

RECOMMENDED PC BOARD PATTERN

REFLOW SOLDERING

ELECTRICAL CHARACTERISTICS

TYPICAL ELECTRICAL CHARACTERISTICS

ATTENUATION vs. FREQUENCY CHARACTERISTICS

MEASURING CIRCUIT

Part No.

Maximum attenuation

frequency

(MHz)

25dB attenuation

frequency range

(MHz)

Rated voltage Edc

(V)max.

Rated current

(mA)max.

DC resistance

(

Ω)max.

[Terminal No.1 to 3]

Insulation resistance

(M

Ω)min.

[Terminal No.1 to 2/No.2 to 3]

ACF451832-333-T

12

7 to 60

50

300

0.15

1000

ACF451832-223-T

15

9 to 65

50

300

0.15

1000

ACF451832-153-T

18

11 to 70

50

300

0.15

1000

ACF451832-103-T

23

15 to 75

50

300

0.15

1000

ACF451832-682-T

35

20 to 85

50

300

0.15

1000

ACF451832-472-T

40

25 to 95

50

300

0.15

1000

ACF451832-332-T

50

35 to 100

50

300

0.15

1000

ACF451832-222-T

60

40 to 110

50

300

0.15

1000

ACF451832-152-T

75

50 to 130

50

300

0.15

1000

ACF451832-102-T

90

65 to 150

50

300

0.15

1000

ACF451832-681-T

105

75 to 160

50

300

0.15

1000

ACF451832-471-T

125

95 to 180

50

300

0.15

1000

ACF451832-331-T

150

115 to 205

50

300

0.15

1000

ACF451832-221-T

190

150 to 250

50

300

0.15

1000

ACF451832-151-T

230

190 to 290

50

300

0.15

1000

ACF451832-101-T

280

235 to 335

50

300

0.15

1000

ACF451832-680-T

340

295 to 395

50

300

0.15

1000

ACF451832-470-T

410

360 to 460

50

300

0.15

1000

ACF451832-330-T

500

450 to 550

50

300

0.15

1000

ACF451832-220-T

600

550 to 650

50

300

0.15

1000

4.5

±0.4

Insulation

resin

Terminal

electrode

1

0.35

13

2

GND terminal

Ferrite

No polarity

3

1

2

GND

Dimensions in mm

1.75

3.5

1.75

1

Resist

Land pattern

Dimensions in mm

60

40

50

30

20

10

0

1000

100

300

10

30

13

Frequency(MHz)

223

333

153 103 68247233

2

222

ACF Series

L.M.

S.G.

50

Ω