Common Mode Chokes
For three-phase AC power lines
●Three-phase FN coils
FN coils made with FT-3KM F series cores (P23) are compact three
phase common modes chokes having excellent noise suppression
properties for rated current over 100 Ampere.
Table 13. Standard Specifications
Item
Rated voltage
Specification
AC600V
Insulation voltage rating
Insulation resistance
Temperature rise (coil)
AC2kV for 1min.ꢀorꢀAC2.4kV for 3 sec. (line-line)
Over 100MΩ after applying DC500V for 1min. (line-line)
Refer to each specification
Coil
: -30℃– +120℃ (including temperature rise of core)
Operating temperature range
Terminal : -30˚C– +80℃ (including temperature rise of core)
・The above specifications are in accordance with Electrical Appliance and Material Control Law, UL, CSA and IEC standards.
・No Ozone Layer Depleting Chemicals are used in these products or in their manufacturing process.
* Note 1: The temperature rise in the above table is a projected value based on temperature rise by the heat of the coil when the rated current (DC or 50/60Hz) in
the table below is conducted.
* Note 2: The temperature rise is affected by the mounting condition on the circuit board and the amount of harmonic distortion on the load current. Please make
sure the temperature of the coil and the terminals not to exceed the operating temperature range.
Table 14. Product code, part name and specifications
DC
resistance
(mΩ)
Temp. rise
Rated
Weight
L (mH)
Finished dimensions (mm)
Product code
P/N
current 10kHz 100kHz
A
B
C
MAX.
150
150
150
200
200
200
200
200
270
F
H
(kg)
TYP.
4
（℃）
60
(A)
REF. ±30％
±1
320
350
320
400
400
400
450
520
650
±1
160
160
160
210
210
210
210
210
300
REF.
24.5
24.5
27.0
45.0
45.0
45.0
45.0
45.0
63.0
MAX.
F1AH0033 FN100I102MB
F1AH0039 FN100I202MB
F1AH0034 FN150I102MB
F1AH0040 FN150J202MB
F1AH0035 FN200J102MB
F1AH0041 FN200J202MB
F1AH0036 FN300J102MB
F1AH0042 FN300J202MB
F1AH0679 FN600K152MB
100
100
150
150
200
200
300
300
600
4.5
9.0
1.2
2.3
1.2
3.2
1.2
2.4
1.2
2.5
1.5
M8
M8
1.0
1.3
0.7
1.3
0.7
0.8
0.4
0.8
0.2
5
60
4.5
M8
4
60
13.0
5.0
M10
M10
M10
M10
M10
M16
8
60
8
60
10.0
5.0
9
60
11
15
32
70
10.0
5.0
70
70
・Custom made products are available.
・These are lead-free products.
FN
MB
Designation of
part name
Coil name
Rated current(A)
Core shape
Inductance : □□×10△μH
A
C
SUS band
Ｒ
Ｕ
Ｓ
Ｖ
Ｔ
Solderless terminal
Insulation sheet
H
Base plate
Ｗ
Polarity
Figure 44. Circuit diagram
Magnet wire
Insulation sheet
"FINEMET® "FT-3KM F series core
Terminal
Figure 43. FN coil
For safety and the proper usage, you are requested to approve our product specifications or to transact the approval sheet for product specifications before ordering.
This catalog and its contents are subject to change without notice.
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