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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
(
kΩ
)
Frequency
(
MHz
)
152Y
104Y
633Y
503Y
303Y
243Y
222Y
322Y
752Y
113Y
163Y
213Y
Part No.
Inductance
(mH)min.
DC resistance
(Ω )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
(MΩ )
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 tenperature
∗1
260±5°C, 10±1sec Solder bath method
350±5°C, 5sec max. Soldering iron method
Applicable safety
standard
∗2
Electrical Appliance and Material Safety
Law ("DENAN"), IEC60065, UL6500, CSA C22.2
