API FFAM User Manual

FFAM SERIES

Flexible Ferrite Absorbent Material

Wide Variety of Uses
Case 1 To suppress noise generated

between circuit boards, apply between boards.
Case 2 To suppress noise generated by casing, apply
directly to casing.
Case 3 To suppress unwanted radiation of noises from
LSI, IC and cables. For LSI & IC, apply directly to top
surface (Caution - thermal conductivity). For flat cables,
apply directly. For round cables, wrap around and apply
heatshrink material.

Features

• Provides effective EMI suppression in a wide frequency
range (10 MHz to 3 GHz)

• Effective in preventing resonance and suppressing
coupling

• Ultra thin (0.25mm through 2.5mm)

• High electrical resistance

6

(10

to 108Ohms)

• Non-conductive adhesive backing (UL Recognized)
available on one or both sides

• Easy and fast to process

• Extremely flexible

Applications

• Notebook and personal computers, workstations

• Peripheral devices for computers

• Anechoic chambers (irregular surface)

• LNB's for satellite systems

• Wireless equipment

• Mobile communications equipment

• Mobile phones

• Base stations

• Consumer electronics

• Gasketing

• High speed clocks

Ordering Note (Part Numbering Callout)
FFAM 06 3*3T1

}

}

Series Designation - Flexible ferrite absorbent material

}

}

Optional Adhesive Backing (1 = single-sided -or- 2 = double-sided)

Sheet Size (in mm - 3*3 = 300mm x 300mm square

Material Thickness (in mm - decimal point to the right of 1st character is assumed)

Suppressors

IMPEDANCE vs. FREQUENCY TABLE

FREQ. FFAM025 FFAM06 FFAM10 FFAM15 FFAM20 FFAM25

1
10
20
30
40
50
60
70
80
90
100
200
300

0.52

5.3
12
17
23
26
35
41
47
54
55

135
303

0.57

5.3

144
349

0.57

12
17
23
28
35
41
47
54
58

150
370

Impedance Measurement using HP4191A

Physical Parameters

Available Sizes

Inches Millimeters

3.93 x 3.93 100 x 100

7.87 x 7.87 200 x 200

11.81 x 11.81 300 x 300

15.75 x 15.75 400 x 400

Thicknesses available

(with MH13008 UL Recognized tape)

Inches Millimeters

FFAM025 0.009 0.25

FFAM06 0.024 0.6
FFAM10 0.039 1.0
FFAM15 0.059 1.5
FFAM20 0.079 2.0
FFAM25 0.098 2.5

Operating Temperature Range

–

55°C to +125°C

12
17
23
29
35
41
47
54
60

0.59

6

12
17
23
29
35
41
48
54

61
154
395

0.59

6

6
12
17
23
29
35
42
48
55
62

155
396

0.60

0.60
12
18
24
30
36
43
49
56
63

159
412

270 Quaker Rd., East Aurora NY 14052 • Phone [phone] • Fax [phone] • E-mail: [e-mail] • www.delevan.com

1/2009