P3220-AL COILCRAFT, P3220-AL Datasheet - Page 2

• Manufacturer Part Number: P3220-AL
• Description: Ind Common Mode Choke Wirewound 7mH 2A Toroid
• Manufacturer: COILCRAFT
• Type: Common Mode Choker

Specifications of P3220-AL

• Product Length: 35.6 mm
• Product Depth: 22.86 mm
• Lead Style: Toroid
• Inductance: 7 mH

Standard Series
P3213-AL
P3214-AL
P3215-AL
P3216-AL
P3217-AL
P3218-AL
1. All parts have #16 AWG solder coated copper wire leads except P3217-A, which has #18 AWG leads.
2. Operating temperature range –40°C to +85°C.
3. Electrical specifications at 25°C.
4. Parts in bold type are included in Coilcraft Designer’s Kit P402.
Shown here are typical common mode
frequency plots of each part number. The
plots indicate the relative performance
of each part over the frequency range of
most interest for designers of equipment
that must meet FCC and VDE noise regu-
lations. It is important to note that only a
common mode signal will be attenuated
as shown. Differential mode power such
as 50/60 Hz power line currents or data
signals will pass through unimpeded by
the common mode impedance. The inser-
tion loss for differential signals is shown
in the lower graph. These data were taken
in a 50 Ohm system. All parts should be
tested using an appropriate Line Imped-
ance Stabilization Network (LISN) when
testing EMI/RFI performance of off-line
power converters.
number
Part
Inductance
3.5 mH
1.7 mH
1.0 mH
750 µH
425 µH
275 µH
min
Current
(Amps)
rating
13.0
1.3
2.0
3.2
5.0
8.1
inductance
max (µH)
Leakage
62
32
22
19
10
8
Common Mode Attenuation*
Differential Mode Attenuation*
*
measured on Agilent/HP 3577A network analyzer.
10
15
20
25
30
35
40
45
50
10
15
20
0
5
0
5
0.0001
0.0001
500 kHz
850 kHz
1.25 MHz
1.30 MHz
1.75 MHz
2.00 MHz
SRF
typ
0.001
0.001
P3215-A
DCR max
P3214-A
(Ohms)
0.150
0.065
0.036
0.022
0.012
0.008
0.01
0.01
P3213-A
Frequency (MHz)
Frequency (MHz)
Interwinding
(Volts rms)
isolation
0.1
0.1
1250
1250
1250
1250
1250
1250
P3218-A
Document 143-2 Revised 01/06/09
P3217-A
P3216-A
1
1
0.051/1,29
0.051/1,29
0.051/1,29
0.051/1,29
0.040/1,02
0.051/1,29
diameter
Document 143-2
Lead
nom
P3215-A, P3216-A,
P3217-A, P3218-A
P3214-A
P3213-A
10
10
Weight
15.8
16.1
16.9
17.6
18.2
19.8
(g)
100
100