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-6DFSD

Dielectric Filters

Toko America Inc  

Dielectric Filters

小型誘電体フィルタ

TYPE

#6DFSD

TYPE #6DFSD (5 Pole Type)

Frequency Range: 700~1900MHz

Temperature Range: − 40°C~+ 85°C

Typical Characteristics 代表特性例

GND IN

×6

OUT

20

1.5

24 Max.

17.5

(Unit: mm)

6.5

φ0.7

* : Depends on Center Frequency.

* : 高さは周波数に依存します。

#6DFSD-947E-10T

0

0

10

5

20

10

30

15

40

20

50

25

60

30

Attenuation

Return loss

70

35

80

40

90

45

100

Center Frequency: 947.5MHz

50

 Span: 200MHz

SELECTION GUIDE FOR STANDARD DEVICES

• The Part Number shown in the table below are standard devices, which are

readily available. TOKO will design and manufacture modified and custom

devices with specific characteristics to meet your requiements.

If you do not find the devices for your application in this catalog, please

contact our sales or representative office.

• RoHS compliant

• 下記の表に示す製品番号は標準品です｡TOKOは､お客様のご要望に合わせ設計､製作

致しますので､お客様の用途に適合する仕様が見当たらない場合は､当社営業所または

代理店にご連絡下さい。

• RoHS指令対応

TYPE #6DFSD: 5 Pole Designs

東光品番

中心周波数

帯域幅

TOKO

Part

Number

Center Bandwidth

Frequency

(MHz)

(fo ± MHz)

#6DFSD-881E-10

#6DFSD-881E-12T

#6DFSD-902E-10

#6DFSD-947E-11

#6DFSD-947E-10T

881.5

881.5

902.0

947.5

947.5

± 12.5

± 12.5

± 12.5

± 12.5

± 12.5

#6DFSD-1030C-10

#6DFSD-1090C-10

1030.0

1090.0

± 7.5

± 7.5

入出力インピーダンス／Input Output impedance : 50Ω

挿入損失

Insertion

Loss

(dB) Max.

3.5

3.5

3.5

3.5

3.5

3.0

3.5

帯域内リップル

Ripple

in BW

(dB) Max.

1.2

1.2

1.2

1.2

1.2

0.7

1.0

V.S.W.R.

V.S.W.R.

in BW

Max.

2.0

1.7

1.7

1.7

1.9

2.0

2.0

選択度

Selectivity

(dB) Min. (MHz)

24 (fo ± 32.5)

52 (824~849)

25 (fo ± 32.5)

25 (fo ± 32.5)

53 (890~915)

60 (fo + 60)

60 (fo − 60)

応用例

Application

Cellular-EAMPS

Cellular-EAMPS

Cellular-NMT/GSM

Cellular-NMT/GSM

Cellular-NMT/GSM

TACS

TACS

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