HF Series Datasheet by TDK Corporation

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All specifications are subject to change without notice.
Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific
bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.
Common Mode Choke Coils(Line Filters)
For power line, Closed magnetic circuit core type
HF Series
Type:
Issue date:
Vertical type
HF2316/HF2318 /HF2922
For large inductance
HF2024/HF2422/HF2430/HF2826/HF2836/HF3545
December 2010
immmmi imam D D
(1/10)
001-02 / 20101125 / e93_hf.fm
• All specifications are subject to change without notice.
Common Mode Choke Coils(Line Filters) for AC Power Supply
Closed Magnetic Circuit Core Type HF Series
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.
FEATURES
Wide range of selection.
High impedance at applicable frequency.
High self-resonant frequency.
PRODUCT IDENTIFICATION
(1) Core shape
HF: Square shaped closed magnetic circuit core type
(2) Dimensional code
Width×Depth
(3) External shape code
V: Vertical type H: Horizontal type
(4) High µ material
(5) Inductance value
Example) 133:13mH
(6) Rated current value
Example) 3R0:3.0A
(7) Product management number
SELECTION CHART
Handling power=(Inductance value)×(Current)2. It is possible to design within the range below this value.
[Example] The coil for 2A can make even the inductance of 2.5mH or less a product for handling power 10.
Conformity to RoHS Directive
HF V -AYR
-01
(1) (2) (3) (4) (5) (6) (7)
Series Configuration Type Inductance value
(mH)min.
Rated current
(A)
Handling power
L×I2(mH×A2)
Weight
(g)typ.
Minimum
package quantity
(pieces/box)
HF
Vertical type
HF2316 1.2 to 145 0.2 to 3 10.5 10.5 800
HF2318 1.5 to 100 0.3 to 3 13 13.5 800
HF2922 3.2 to 100 0.5 to 3 29 20 440
Closed magnetic
circuit
core types
HF2024 0.6 to 33 0.3 to 3 7.6 10 800
HF2422 2.4 to 68 0.4 to 2.5 15 19.5 540
HF2430 2.4 to 68 0.4 to 2.5 15 19.5 400
HF2826 1.8 to 35 1 to 4 35 28 480
HF2836 1.8 to 35 1 to 4 35 30 400
HF3545 4.7 to 33 1.5 to 4 75 65 140
Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific
bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.
{ésTDK
(2/10)
001-02 / 20101125 / e93_hf.fm
• All specifications are subject to change without notice.
Closed Magnetic Circuit Core Type HF Series
FEATURES
As closed magnetic circuit core as same as a toroidal core, even
at its compact size, it offers large inductance and keeps the high
impedance levels required in high frequency ranges.
Since it uses a closed magnetic circuit core, the leakage flux is
relatively small, allowing designers to improve the mounting
density of their circuits.
HF2316-A(SQUARE SHAPED CLOSED MAGNETIC CIRCUIT CORE) TYPE
SHAPES AND DIMENSIONS/CIRCUIT DIAGRAM TYPICAL ELECTRICAL CHARACTERISTICS
IMPEDANCE vs. FREQUENCY CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
(STANDARD LINE UP)
Measuring equipment of inductance value:
LCR meter(HP4261A, HP4263B or equivalent)[f=1kHz]
PACKAGING QUANTITIES
RATINGS
1 Pb free solder(Sn-3Ag-0.5Cu)
2 However, this product is not recognized by each regulations.
23max. 16max.
3.5±110±0.5 20max.
15.5max.ø0.8
13±0.5
14
23
Weight: 10.5g typ.
Recommended hole diameter: ø1.3
Dimensions in mm
1
2
4
3
1000
100
10
1
0.1
0.01 0.1 1 10 100
Impedance(k)
Frequency(MHz)
122Y
144Y
823Y
533Y
403Y
263Y
172Y
242Y
452Y
652Y
103Y
153Y
203Y
Part No. Inductance
(mH)min.
DC resistance
()max.
Rated current
Iac(A)max.
HF2316-A144Y0R2-01 145 6.8 0.2
HF2316-A823Y0R3-01 82 4 0.3
HF2316-A533Y0R4-01 53 2.4 0.4
HF2316-A403Y0R5-01 40 1.7 0.5
HF2316-A263Y0R6-01 26 1.2 0.6
HF2316-A203Y0R7-01 20 1 0.7
HF2316-A153Y0R8-01 15 0.7 0.8
HF2316-A103Y1R0-01 10 0.5 1
HF2316-A652Y1R2-01 6.5 0.3 1.2
HF2316-A452Y1R5-01 4.5 0.2 1.5
HF2316-A242Y2R0-01 2.4 0.12 2
HF2316-A172Y2R5-01 1.7 0.09 2.5
HF2316-A122Y3R0-01 1.2 0.06 3
HF2316-A 800pieces/box
Item Standard value Conditions
Rated voltage(V) 80 to 280 50Hz/60Hz
Dielectric withstanding
voltage(V) 2000 Between each winding for
1 minute
Insulation resistance
(M)100min. Between each winding for
DC.500V
Temperature rise(°C) 45max. With line resistance
Operating temperature
range(°C) –20 to +120 Including self-temperature
rise
Storage temperature
range(°C) –20 to +85
Resistance to
soldering tenperature1
260±5°C, 10±1sec Solder bath method
350±5°C, 5sec max. Soldering iron method
Applicable safety
standard2
Electrical Appliance and Material Safety
Law ("DENAN"), IEC60065, UL6500, CSA C22.2
{ésTDK
(3/10)
001-02 / 20101125 / e93_hf.fm
• All specifications are subject to change without notice.
HF2318-A(SQUARE SHAPED CLOSED MAGNETIC CIRCUIT CORE) TYPE
SHAPES AND DIMENSIONS/CIRCUIT DIAGRAM TYPICAL ELECTRICAL CHARACTERISTICS
IMPEDANCE vs. FREQUENCY CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
(STANDARD LINE UP)
Measuring equipment of inductance value:
LCR meter(HP4261A, HP4263B or equivalent)[f=1kHz]
PACKAGING QUANTITIES
RATINGS
1 Pb free solder(Sn-3Ag-0.5Cu)
2 However, this product is not recognized by each regulations.
23max. 18max.
3.5±1 22max.
15.5max.ø0.8
13±0.5
14
23
Weight: 13.5g typ.
Recommended hole diameter: ø1.3
Dimensions in mm
1
2
4
3
10±0.5
1000
100
10
1
0.1
0.01 0.1 1 10 100
Impedance(k)
Frequency(MHz)
152Y
104Y
633Y
503Y
303Y
243Y
222Y
322Y
752Y
113Y
163Y
213Y
Part No. Inductance
(mH)min.
DC resistance
()max.
Rated current
Iac(A)max.
HF2318-A104Y0R3-01 100 3.6 0.3
HF2318-A633Y0R4-01 63 2.2 0.4
HF2318-A503Y0R5-01 50 1.8 0.5
HF2318-A303Y0R6-01 30 1.1 0.6
HF2318-A243Y0R7-01 24 1 0.7
HF2318-A213Y0R8-01 21 0.75 0.8
HF2318-A163Y1R0-01 16 0.5 1
HF2318-A113Y1R2-01 11 0.35 1.2
HF2318-A752Y1R5-01 7.5 0.26 1.5
HF2318-A322Y2R0-01 3.2 0.12 2
HF2318-A222Y2R5-01 2.2 0.1 2.5
HF2318-A152Y3R0-01 1.5 0.07 3
HF2316-A 800pieces/box
Item Standard value Conditions
Rated voltage(V) 80 to 280 50Hz/60Hz
Dielectric withstanding
voltage(V) 2000 Between each winding for
1 minute
Insulation resistance
(M)100min. Between each winding for
DC.500V
Temperature rise(°C) 45max. With line resistance
Operating temperature
range(°C) –20 to +120 Including self-temperature
rise
Storage temperature
range(°C) –20 to +85
Resistance to
soldering tenperature1
260±5°C, 10±1sec Solder bath method
350±5°C, 5sec max. Soldering iron method
Applicable safety
standard2
Electrical Appliance and Material Safety
Law ("DENAN"), IEC60065, UL6500, CSA C22.2
{ésTDK
(4/10)
001-02 / 20101125 / e93_hf.fm
• All specifications are subject to change without notice.
HF2922-A(SQUARE SHAPED CLOSED MAGNETIC CIRCUIT CORE) TYPE
SHAPES AND DIMENSIONS/CIRCUIT DIAGRAM TYPICAL ELECTRICAL CHARACTERISTICS
IMPEDANCE vs. FREQUENCY CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
(STANDARD LINE UP)
Measuring equipment of inductance value:
LCR meter(HP4261A, HP4263B or equivalent)[f=1kHz]
PACKAGING QUANTITIES
RATINGS
1 Pb free solder(Sn-3Ag-0.5Cu)
2 However, this product is not recognized by each regulations.
29max. 22max.
3.5±1 28max.
18max.
ø0.8
13±0.5
14
32 Weight: 20g typ.
Recommended hole diameter: ø1.3
Dimensions in mm
1
2
4
3
10±0.5
1000
100
10
1
0.1
0.01 0.1 1 10 100
Impedance(k)
Frequency(MHz)
322Y
104Y
503Y
323Y
203Y
502Y
952Y
133Y
Part No. Inductance
(mH)min.
DC resistance
()max.
Rated current
Iac(A)max.
HF2922-A104Y0R5-01 100 1.7 0.5
HF2922-A503Y0R8-01 50 0.95 0.8
HF2922-A323Y1R0-01 32 0.59 1
HF2922-A203Y1R2-01 20 0.38 1.2
HF2922-A133Y1R6-01 13 0.25 1.6
HF2922-A952Y2R0-01 9.5 0.19 2
HF2922-A502Y2R5-01 5 0.12 2.5
HF2922-A322Y3R0-01 3.2 0.08 3
HF2316-A 440pieces/box
Item Standard value Conditions
Rated voltage(V) 80 to 280 50Hz/60Hz
Dielectric withstanding
voltage(V) 2000 Between each winding for
1 minute
Insulation resistance
(M)100min. Between each winding for
DC.500V
Temperature rise(°C) 45max. With line resistance
Operating temperature
range(°C) –20 to +120 Including self-temperature
rise
Storage temperature
range(°C) –20 to +85
Resistance to
soldering tenperature1
260±5°C, 10±1sec Solder bath method
350±5°C, 5sec max. Soldering iron method
Applicable safety
standard2
Electrical Appliance and Material Safety
Law ("DENAN"), IEC60065, UL6500, CSA C22.2
ELECTRICAL CHARACTERISTICS RATINGS ($1 {Mil W 4 Pt: use solder(Sn-3Ag-o,50u) LCR memKHerm Hmzsaa o, squ|va|sm>[fi:1kHzl >2 Howevsv‘ «ms pmducx is nm lecogmzsd by each vegulauons, PACKAGING QUANTITIES - Au specificafions are subject In change wnhom nalice. 001702 / 201
(5/10)
001-02 / 20101125 / e93_hf.fm
• All specifications are subject to change without notice.
HF2024(SQUARE SHAPED CLOSED MAGNETIC CIRCUIT CORE) TYPE
SHAPES AND DIMENSIONS/CIRCUIT DIAGRAM TYPICAL ELECTRICAL CHARACTERISTICS
IMPEDANCE vs. FREQUENCY CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
Measuring equipment of inductance value:
LCR meter(HP4261A, HP4263B or equivalent)[f=1kHz]
PACKAGING QUANTITIES
RATINGS
1 Pb free solder(Sn-3Ag-0.5Cu)
2 However, this product is not recognized by each regulations.
22.5max.
18max.
13±0.5
10±0.5
ø0.8
24max.
4.5±1
L1L2
1
2
4
3
Weight: 10g typ.
Recommended hole diameter: ø1.3
Dimensions in mm
0.01
0.1
1
10
100
0.01 0.1 1 10 100
Frequency(MHz)
Impedance(k)
123Y
622Y
242Y
601Y
Part No. Inductance
(mH)min.
DC
resistance
()max.
Rated current
Iac
(A)max.
HF2024-333Y0R3-201 33 3.1 0.3
HF2024-253Y0R4-T01 25 2 0.4
HF2024-183Y0R5-201 18 1.45 0.5
HF2024-123Y0R6-201 12 1.3 0.6
HF2024-123Y0R8-T01 12 0.92 0.8
HF2024-103Y0R7-T01 10 0.9 0.7
HF2024-682Y0R8-201 6.8 0.66 0.8
HF2024-622Y1R0-T01 6.2 0.5 1
HF2024-352Y1R3-T01 3.5 0.27 1.3
HF2024-242Y1R7-T01 2.4 0.18 1.7
HF2024-102Y2R0-T01 1 0.2 2
HF2024-601Y3R0-T01 0.6 0.06 3
HF2024 800pieces/box
Item Standard value Conditions
Rated voltage(V) 80 to 250 50Hz/60Hz
Dielectric withstanding
voltage(V) 2000 Between each winding for
1 minute
Insulation resistance
(M)100min. Between each winding for
DC.500V
Temperature rise(°C) 50max. With line resistance
Operating temperature
range(°C) –20 to +120 Including self-temperature
rise
Storage temperature
range(°C) –20 to +85
Resistance to
soldering tenperature1
260±5°C, 10±1sec Solder bath method
350±5°C, 5sec max. Soldering iron method
Applicable safety
standard2
Electrical Appliance and Material Safety
Law ("DENAN")
1M5:
(6/10)
001-02 / 20101125 / e93_hf.fm
• All specifications are subject to change without notice.
Closed Magnetic Circuit Core Type HF Series
FEATURES
This series employs two outer magnetic path limbs design with
windings on the center magnetic path limb of double-square
shaped closed magnetic circuit ferrite core to reduce leakage
flux.
This filter uses the same closed magnetic circuit core as a
toroidal core and therefore, even at its compact size, it offers
large inductance and suppresses noise up to in high frequency
ranges.
HF2422(DOUBLE-SQUARE SHAPED CLOSED MAGNETIC CIRCUIT CORE) TYPE
SHAPES AND DIMENSIONS/CIRCUIT DIAGRAM TYPICAL ELECTRICAL CHARACTERISTICS
IMPEDANCE vs. FREQUENCY CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
Measuring equipment of inductance value:
LCR meter(HP4261A, HP4263B or equivalent)[f=1kHz]
PACKAGING QUANTITIES
RATINGS
1 Pb free solder(Sn-3Ag-0.5Cu)
2 However, this product is not recognized by each regulations.
Weight: 19.5g typ.
Recommended hole diameter: ø1.3
Dimensions in mm
ø0.8x4
4±1
26max.
22max. 26max.
21±0.5
15±0.5
14
23
23
L1 L2
14
1000
100
10
1
0.1
0.01 0.1 1 10 100
Impedance(k)
Frequency(MHz)
242Y
683Y
453Y
333Y
253Y
332Y
392Y
452Y
103Y
203Y
Part No. Inductance
(mH)min.
DC
resistance
()max.
Rated current
Iac
(A)max.
HF2422-683Y0R4-T01 68 2.3 0.4
HF2422-453Y0R5-T01 45 1.65 0.5
HF2422-333Y0R6-T01 33 1.2 0.6
HF2422-253Y0R8-T01 25 0.88 0.8
HF2422-203Y1R0-T01 20 0.64 1
HF2422-103Y1R2-T01 10 0.38 1.2
HF2422-452Y1R5-T01 4.5 0.19 1.5
HF2422-392Y1R8-T01 3.9 0.15 1.8
HF2422-332Y2R0-T01 3.3 0.11 2
HF2422-242Y2R5-T01 2.4 0.09 2.5
HF2422 540pieces/box
Item Standard value Conditions
Rated voltage(V) 80 to 280 50Hz/60Hz
Dielectric withstanding
voltage(V) 2000 Between each winding for
1 minute
Insulation resistance
(M)100min. Between each winding for
DC.500V
Temperature rise(°C) 50max. With line resistance
Operating temperature
range(°C) –20 to +120 Including self-temperature
rise
Storage temperature
range(°C) –20 to +85
Resistance to
soldering tenperature1
260±5°C, 10±1sec Solder bath method
350±5°C, 5sec max. Soldering iron method
Applicable safety
standard2
Electrical Appliance and Material Safety
Law ("DENAN"), IEC60065, UL6500, CSA C22.2
{ésTDK
(7/10)
001-02 / 20101125 / e93_hf.fm
• All specifications are subject to change without notice.
HF2430(DOUBLE-SQUARE SHAPED CLOSED MAGNETIC CIRCUIT CORE) TYPE
SHAPES AND DIMENSIONS/CIRCUIT DIAGRAM TYPICAL ELECTRICAL CHARACTERISTICS
IMPEDANCE vs. FREQUENCY
CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
Measuring equipment of inductance value:
LCR meter(HP4261A, HP4263B or equivalent)[f=1kHz]
PACKAGING QUANTITIES
RATINGS
1 Pb free solder(Sn-3Ag-0.5Cu)
2 However, this product is not recognized by each regulations.
Weight: 19.5g typ.
Recommended hole diameter: ø1.3
Dimensions in mm
19max.
4±1
26max.
31.5max.
23
L1 L2
14
13±0.5
23
10±0.5
14
ø0.8x4
1000
100
10
1
0.1
0.01 0.1 1 10 100
Impedance(k)
Frequency(MHz)
242Y
683Y
453Y
333Y
253Y
332Y
392Y
452Y
103Y
203Y
Part No. Inductance
(mH)min.
DC
resistance
()max.
Rated current
Iac
(A)max.
HF2430-683Y0R4-T01 68 2.3 0.4
HF2430-453Y0R5-T01 45 1.65 0.5
HF2430-333Y0R6-T01 33 1.2 0.6
HF2430-253Y0R8-T01 25 0.88 0.8
HF2430-203Y1R0-T01 20 0.64 1
HF2430-103Y1R2-T01 10 0.38 1.2
HF2430-452Y1R5-T01 4.5 0.19 1.5
HF2430-392Y1R8-T01 3.9 0.15 1.8
HF2430-332Y2R0-T01 3.3 0.11 2
HF2430-242Y2R5-T01 2.4 0.09 2.5
HF2430 400pieces/box
Item Standard value Conditions
Rated voltage(V) 80 to 280 50Hz/60Hz
Dielectric withstanding
voltage(V) 2000 Between each winding for
1 minute
Insulation resistance
(M)100min. Between each winding for
DC.500V
Temperature rise(°C) 50max. With line resistance
Operating temperature
range(°C) –20 to +120 Including self-temperature
rise
Storage temperature
range(°C) –20 to +85
Resistance to
soldering tenperature1
260±5°C, 10±1sec Solder bath method
350±5°C, 5sec max. Soldering iron method
Applicable safety
standard2
Electrical Appliance and Material Safety
Law ("DENAN"), IEC60065, UL6500, CSA C22.2
1M5:
(8/10)
001-02 / 20101125 / e93_hf.fm
• All specifications are subject to change without notice.
HF2826(DOUBLE-SQUARE SHAPED CLOSED MAGNETIC CIRCUIT CORE) TYPE
SHAPES AND DIMENSIONS/CIRCUIT DIAGRAM TYPICAL ELECTRICAL CHARACTERISTICS
IMPEDANCE vs. FREQUENCY CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
Measuring equipment of inductance value:
LCR meter(HP4261A, HP4263B or equivalent)[f=1kHz]
PACKAGING QUANTITIES
RATINGS
1 Pb free solder(Sn-3Ag-0.5Cu)
2 However, this product is not recognized by each regulations.
30.5max.
ø0.8x4
26max.4±1 30.5max.
24.0±0.5
20±0.5
14
23
Weight: 28g typ.
Recommended hole diameter: ø1.3
Dimensions in mm
23
L1 L2
14
1000
100
10
1
0.1
0.01 0.1 1 10 100
Impedance(k)
Frequency(MHz)
182Y
353Y
253Y
203Y
332Y
472Y
562Y
802Y
Part No. Inductance
(mH)min.
DC
resistance
()max.
Rated current
Iac
(A)max.
HF2826-353Y1R0-T01 35 0.78 1
HF2826-253Y1R2-T01 25 0.56 1.2
HF2826-203Y1R5-T01 20 0.41 1.5
HF2826-123Y1R8-T01 12 0.27 1.8
HF2826-802Y2R0-T01 8 0.18 2
HF2826-562Y2R5-T01 5.6 0.13 2.5
HF2826-472Y2R8-T01 4.7 0.1 2.8
HF2826-332Y3R0-T01 3.3 0.088 3
HF2826-182Y4R0-T01 1.8 0.05 4
HF2826 480pieces/box
Item Standard value Conditions
Rated voltage(V) 80 to 280 50Hz/60Hz
Dielectric withstanding
voltage(V) 2000 Between each winding for
1 minute
Insulation resistance
(M)100min. Between each winding for
DC.500V
Temperature rise(°C) 50max. With line resistance
Operating temperature
range(°C) –20 to +120 Including self-temperature
rise
Storage temperature
range(°C) –20 to +85
Resistance to
soldering tenperature1
260±5°C, 10±1sec Solder bath method
350±5°C, 5sec max. Soldering iron method
Applicable safety
standard2
Electrical Appliance and Material Safety
Law ("DENAN"), IEC60065, UL6500, CSA C22.2
{ésTDK 1M5:
(9/10)
001-02 / 20101125 / e93_hf.fm
• All specifications are subject to change without notice.
HF2836(DOUBLE-SQUARE SHAPED CLOSED MAGNETIC CIRCUIT CORE) TYPE
SHAPES AND DIMENSIONS/CIRCUIT DIAGRAM TYPICAL ELECTRICAL CHARACTERISTICS
IMPEDANCE vs. FREQUENCY CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
Measuring equipment of inductance value:
LCR meter(HP4261A, HP4263B or equivalent)[f=1kHz]
PACKAGING QUANTITIES
RATINGS
1 Pb free solder(Sn-3Ag-0.5Cu)
2 However, this product is not recognized by each regulations.
Weight: 30g typ.
Recommended hole diameter: ø1.2 to 1.3
Dimensions in mm
13±0.5
23
23
L1 L2
14
30.5max. 22max.
10±0.5
4±1
36max.
ø0.8x4
14
1000
100
10
1
0.1
0.01 0.1 1 10 100
Impedance(k)
Frequency(MHz)
182Y
353Y
253Y
203Y
332Y
562Y
472Y
802Y
Part No. Inductance
(mH)min.
DC
resistance
()max.
Rated current
Iac
(A)max.
HF2836-353Y1R0-T01 35 0.78 1
HF2836-253Y1R2-T01 25 0.56 1.2
HF2836-203Y1R5-T01 20 0.41 1.5
HF2836-123Y1R8-T01 12 0.27 1.8
HF2836-802Y2R0-T01 8 0.18 2
HF2836-562Y2R5-T01 5.6 0.13 2.5
HF2836-472Y2R8-T01 4.7 0.1 2.8
HF2836-332Y3R0-T01 3.3 0.088 3
HF2836-182Y4R0-T01 1.8 0.05 4
HF2836 800pieces/box
Item Standard value Conditions
Rated voltage(V) 80 to 280 50Hz/60Hz
Dielectric withstanding
voltage(V) 2000 Between each winding for
1 minute
Insulation resistance
(M)100min. Between each winding for
DC.500V
Temperature rise(°C) 50max. With line resistance
Operating temperature
range(°C) –20 to +120 Including self-temperature
rise
Storage temperature
range(°C) –20 to +85
Resistance to
soldering tenperature1
260±5°C, 10±1sec Solder bath method
350±5°C, 5sec max. Soldering iron method
Applicable safety
standard2
Electrical Appliance and Material Safety
Law ("DENAN"), IEC60065, UL6500, CSA C22.2
{ésTDK 3H: (:1 {Mn
(10/10)
001-02 / 20101125 / e93_hf.fm
• All specifications are subject to change without notice.
HF3545(DOUBLE-SQUARE SHAPED CLOSED MAGNETIC CIRCUIT CORE) TYPE
SHAPES AND DIMENSIONS/CIRCUIT DIAGRAM TYPICAL ELECTRICAL CHARACTERISTICS
IMPEDANCE vs. FREQUENCY CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
Measuring equipment of inductance value:
LCR meter(HP4261A, HP4263B or equivalent)[f=1kHz]
PACKAGING QUANTITIES
RATINGS
1 Pb free solder(Sn-3Ag-0.5Cu)
2 However, this product is not recognized by each regulations.
37max. 26max.
4±1
45max.
ø1.2x6
Weight: 65g typ.
Recommended hole diameter: ø1.7
Dimensions in mm
23
L1 L2
14
21±0.5
23
15±0.5
14
1000
100
10
1
0.1
0.01 0.1 1 10 100
Impedance(k)
Frequency(MHz)
472Y
333Y
183Y
123Y
562Y
822Y
103Y
Part No. Inductance
(mH)min.
DC
resistance
()max.
Rated current
Iac
(A)max.
HF3545-333Y1R5-T01 33 0.42 1.5
HF3545-223Y1R8-T01 22 0.29 1.8
HF3545-183Y2R0-T01 18 0.23 2
HF3545-153Y2R2-T01 15 0.21 2.2
HF3545-123Y2R5-T01 12 0.17 2.5
HF3545-103Y2R7-T01 10 0.13 2.7
HF3545-822Y3R0-T01 8.2 0.105 3
HF3545-562Y3R5-T01 5.6 0.077 3.5
HF3545-472Y4R0-T01 4.7 0.062 4
HF3545 140pieces/box
Item Standard value Conditions
Rated voltage(V) 80 to 280 50Hz/60Hz
Dielectric withstanding
voltage(V) 2000 Between each winding for
1 minute
Insulation resistance
(M)100min. Between each winding for
DC.500V
Temperature rise(°C) 50max. With line resistance
Operating temperature
range(°C) –20 to +120 Including self-temperature
rise
Storage temperature
range(°C) –20 to +85
Resistance to
soldering tenperature1
260±5°C, 10±1sec Solder bath method
350±5°C, 5sec max. Soldering iron method
Applicable safety
standard2
Electrical Appliance and Material Safety
Law ("DENAN"), IEC60065, UL6500, CSA C22.2

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