Principal Parameters

Part No.

Center
Frequency

Band Width
(MHz)

Insertion
Loss(dB) max.

Ripple
in Band Width
(dB)max.

V.S.W.R max

Attenuation
(dB) min.
(MHz)

DF457S30A

457

fo±15

3.0

1.0

2.0

17 at fo+50

30 at fo-50

DF522S10A

522

fo±5

3.0

0.5

1.6

23 at fo+40

40 at fo-40

DF683S30A

683

fo±15

2.5

1.0

2.0

20 at fo+64

30 at fo-64

DF740S30A

740

fo±15

2.0

0.5

1.8

14 at fo+64

20 at fo-64

DF864S10A

864

fo±5

2.5

0.5

1.5

15 at fo+24

17 at fo-24

DF915S25A

915

fo±12.5

2.0

1.0

2.0

20 at fo+100

35 at fo-100

DF903S6A

903

fo±3

3.5

0.5

1.5

32 at fo+24

DF927S6A

927

fo±3

3.5

0.5

1.5

32 at fo-24

DF1890S80A

1890

fo±40

1.5

1.0

2.0

15 at fo+200

35 at fo-200

DF2403S20A

2403

fo±10

3.0

0.5

1.5

35 at fo+75

DF2475S20A

2475

fo±10

3.0

0.5

1.5

35 at fo-75

Note: Fo available on request. 频率可根据用户要求制造。

    Other parameters available on request. 其它参数指标可按照用户要求设计。