Ferrite Transformers




    Applications:

  • Step-up coil in harmonic supressing active filter circuits (discontinuous current mode)
  • Smoothing choke coil in switching power supply units




EE 5 (6 Pins)

EE8.3 (6Pins)

EE10 (8 Pins)

EE13 (6,10 Pins)

EE16 (6,8,10 Pins)

EE16(Âù¼Ñ) (8,10 Pins)

EE19 (4,6,8,10 Pins)

EE19(Âù¼Ñ) (10Pins)

EE20 (8Pins)

EE25 (6,8 Pins)

EE25 (³æ¼Ñ) (10 Pins)

EE28 (10 Pins)

EE30 (12Pins)

EE42 (12 Pins)

EEL16 (10Pins)

EEL19 (10Pins)

EEL22 (8 Pins)

EEL28(10 Pins)

EER11.5 (10 Pins)

EER28(ª½¥ß¦¡) (10,12 Pins)

EER28(ž·¦¡) (12 Pins)

EER35(12, 14 Pins)

EER39 (14 Pins)

EER42 (14 Pins)

EER49 (18 Pins)

ETD34(16 Pins)

EF25 (8 Pins)

EI-12.5 (10 Pins)

EI-22 (8,10 Pins)

EI-25 (8,10 Pins)

EI-28 (10 Pins)

EI-33 (12,14 Pins)

RM5 (6 Pins)

RM6 (6 Pins)

RM8 (12 Pins)

RM12 (12 Pins)

HF-28(¥ß¦¡) (4 Pins)

HF-35 (4 Pins)

HF-28 (ž·¦¡)(4 Pins)

HF-24 (4 Pins)




    SMT EE5 SERIES
    For high-density surface mounting, this transformer is available in various types with
    highly precise ferrite cores characterized in high permeability for high performance
    wide band transformers; a low power loss; high saturation magnetic flux density
    material for main transformers of high performance DC to DC conveters and a high
    Q, low temperature coefficient material ideal for wide band transformers. The
    following is a set of characteristics for reference which the inductance is measured
    at 10KHZ, 1V rms.




Characteristics:

Terminals

Minimun Primary Inductance in mH
(1-2)

Minimun Primary Inductance in mH
(2-3)

Minimum Secondary Inductance in mH
(4-6)

Maximun Primary Resistance in Ohms
(1-2)

Maximun Primary Resistance in Ohms
(2-3)

Maximun Secondary Resistance in Ohms
(4-6)

Minimun Primary to Secondary Turns Ratio
(1-2)

T1

0.188

0.188

300

< 5.0

< 5.0

< 400

40

T2

0.120

0.120

300

< 5.0

< 5.0

< 400

50

T3

0.083

0.083

300

< 5.0

< 5.0

< 400

60

T4

0.094

0.094

150

< 5.0

< 5.0

< 400

40

T5

0.080

0.060

150

< 5.0

< 5.0

< 400

50

T6

0.042

0.042

150

< 5.0

< 5.0

< 400

60

T7

0.047

0.047

75

< 5.0

< 5.0

< 400

40

T8

0.030

0.030

75

< 5.0

< 5.0

< 400

50

T9

0.021

0.021

75

< 5.0

< 5.0

< 400

60

 

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Transformer Request for Quote Updated 10 March 2002 12:00 AM