(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

37max.

26max.

ø1.2x6

Weight: 65g typ.

Recommended hole diameter: ø1.7

Dimensions in mm

23

L1

L2

14

21±0.5

2

3

1

4

1000

100

10

1

0.1

0.01

0.1

1

10

100

Frequency(MHz)

472Y

333Y

183Y

123Y

562Y

822Y

103Y

Part No.

Inductance

(mH)min.

DC

resistance

(

Ω)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

Ω)

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

260±5°C, 10±1sec

Solder bath method

350±5°C, 5sec max. Soldering iron method

Applicable safety

Electrical Appliance and Material Safety

Law ("DENAN"), IEC60065, UL6500, CSA C22.2