• All specifications are subject to change without notice.

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001-03 / 20110928 / e9611_ach

ACH3218 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.

25dB attenuation

frequency range

(MHz)

Rated

voltage

Edc

(V)max.

Rated

current

(A)max.

DC resistance

(

Ω)max.

[Terminal No.1 to 3]

Insulation

resistance

(M

Ω)min.

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

ACH3218-223

11 to 55

20

1.5

0.06

1000

ACH3218-103

17 to 60

20

1.5

0.06

1000

ACH3218-682

22 to 75

20

1.5

0.06

1000

ACH3218-472

30 to 85

20

1.5

0.06

1000

ACH3218-332

37 to 90

20

1.5

0.06

1000

ACH3218-222

45 to 105

20

1.5

0.06

1000

ACH3218-152

60 to 115

20

1.5

0.06

1000

ACH3218-102

80 to 140

20

1.5

0.06

1000

ACH3218-681

95 to 150

20

1.5

0.06

1000

ACH3218-471

120 to 180

20

1.5

0.06

1000

ACH3218-331

130 to 210

20

1.5

0.06

1000

ACH3218-221

170 to 250

20

1.5

0.06

1000

ACH3218-151

205 to 280

20

1.5

0.06

1000

ACH3218-101

265 to 340

20

1.5

0.06

1000

ACH3218-680

340 to 420

20

1.5

0.06

1000

ACH3218-470

420 to 500

20

1.5

0.06

1000

ACH3218-330

500 to 600

20

1.5

0.06

1000

ACH3218-220

600 to 700

20

1.5

0.06

1000

1.4

2.2

1.4

0.6

Resist

Land pattern

Dimensions in mm

3.2

±0.3

Insulation

resin

Terminal

electrode

0.6

0.45

13

2

GND terminal

Ferrite

No polarity

3

1

2

GND

Dimensions in mm

• Dimension without tolerance

is reference value.

50

40

30

20

10

0

1000

100

300

10

30

13

223

103 682472 332

Frequency(MHz)

ACH Series

L.M.

S.G.

50

Ω