TF1028S Datasheet, PDF (1/27 Pages) TDK Electronics – Common Mode Choke Coils Line Filters for AC Power Supply Toroidal Core Type

EMC Components
TF Series
Common Mode Choke Coils(Line Filters) for AC Power Supply
Toroidal Core Type
(1/27)
002-03 / 20030628 / e93_tf.fm
TDK common mode choke coils(line filters) are used in a wide
range of prevention of electromagnetic interference(EMI) and radio
frequency interference(RFI) from power supply lines and for pre-
vention of multifunctioning of products such as measuring equip-
ment and system equipment.
RATINGS
Item
Rated voltage Eac(V)
Dielectric withstanding
voltage Eac(V)
Insulation resistance
Edc(MΩ)
Temperature rise(°C)
Operating temperature
range(°C)
Safety standard
Standard value
Conditions
80 to 280
2000
Between each winding for
1 minute
100min.
Between each winding for
1 minute, Edc 500V
45max.^∗
With line resistance, each
line
–20 to +120
Including self-temperature
rise
Japan Electric/Electronic Products Control Law,
UL, CSA and IEC conforted(The safety standard
is not acquired with the unit only.)
∗ _{Except particular items.}
• Measuring equipment of inductance value:
LCR meter(HP4261A, HP4263B or equivalent)
FEATURES
• Wide range of selection.
• High impedance at applicable frequency.
• High self-resonant frequency.
PRODUCT IDENTIFICATION
UF
V
–
Y R – 01
(1) (2) (3) (4)
(5)
(6)
(7)
(1)Core shape
UF: U-type core
TF: Toroidal core
HF: Square shaped closed magnetic circuit core type
Double-square shaped closed magnetic circuit core type
(2)Dimensional code(Length×Height)
(3)External shape code
(4)TDK’s internal code
(5)Inductance value
Example) 602: 60µH×10²=6mH
(6)Rated current value
Example) 2R5: 2.5A
(7)Product management number
SELECTION CHART
Series Configuration
Horizontal types
(Toroidal core)
TF
Vertical types
(Toroidal core)
With nano crystallization
alloy magnetically soft
material(Toroidal core)
Multi-section case types
(For high frequency)
Type
TF1028S
TF4825S
TF6029S
TF2320HU
TF2514HU
TF2519HU
TF3424HU
TF4930HU
TF1815HU
TF4131HU
TF6136HU
TF1320S
TF2528S
TF3233S
TF1713VU
TF1714VU
TF2420VU
TF2514VU
TF3423VU
TF4725VU
TF1821VU
TF2326VU
TF2527VU
TF3435VU
TF2326VU-M
TF3435VU-M
TF4930HU-M
TF6337HU-M
TF3329B
Inductance value
min.
0.45 to 2.2mH
1, 2mH
1mH
1 to 5mH
0.1mH
1 to 5mH
0.3 to 8mH
1 to 10mH
3 to 10mH
0.7 to 3mH
1, 2mH
1 to 4mH
0.45 to 7mH
0.25 to 10mH
1, 2mH
1 to 15mH
1 to 8mH
0.13 to 12mH
0.5 to 10mH
2 to 10mH
2 to 10mH
1 to 3mH
1 to 3mH
0.3 to 10mH
3 to 10mH
8 to 33mH
6 to 40mH
4 to 10mH
8.5 to 15mH
Rated current
(A)
0.5 to 3
10 to 15
20 to 30
2 to 5
5 to 7
2 to 5
4 to 20
6 to 20
0.3 to 2
10 to 18
15 to 30
1.5 to 3
2.5 to 10
3 to 20
1 to 3
1 to 3
2 to 6
2 to 7
4 to 20
6 to 15
0.3 to 2
2 to 6
2 to 6
4 to 20
3 to 6
4 to 10
6 to 15
15 to 30
2.5 to 3.5
Handling power^∗
L×I²(mH×A²)
2.5
200
400
25
4.9
25
120
400
12
226.8
900
9
50
130
8
9
36
6.4
200
225
8
36
36
120
170
800
1350
3600
100
Weight
(g)typ.
8
95
205
18
18
16
42
87
6
76
172
6.5
19.5
41
4
6
18
8
45
85
7
19
20
40
20
38
99.8
204.9
40.5
Minimum package quantity
(pieces/box)
900
120
70
300
300
300
250
120
600
150
75
1000
840
320
2000
2000
800
800
400
90
800
800
800
400
800
400
120
75
375
• All specifications are subject to change without notice.