Dielectric Filters

小型誘電体フィルタ

TYPE

#6DFA

#6DFB

6.5

0.2

2-φ0.8

OUT

IN

3

(Unit: mm)

6.5

2.5

3

OUT

IN

0.2

2-φ0.8

TYPE #6DFA (2 Pole Type) / #6DFB (3 Pole Type)

Frequency Range:

700~1900MHz

Temperature Range: − 40°C~+ 85°C

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

(Unit: mm)

#6DFA

#6DFB

#6DFB-881E-10

Center Frequency: 881.5MHz

Span: 200MHz

0

5

10

15

20

25

30

35

40

45

50

0

5

10

15

20

25

30

35

40

45

50

Attenuation

Return loss

#6DFA-881E-10

Center Frequency: 881.5MHz

  Span: 200MHz

0

5

10

15

20

25

30

35

40

45

50

0

5

10

15

20

25

30

35

40

45

50

Attenuation

Return loss

#6DFA-849B-11

849.0

± 6.0

1.8

0.8

2.0

18 (fo ± 50)

Wireless Microphon

#6DFA-1227B-12

1227.0

± 5.0

1.8

0.8

2.0

12 (fo ± 50)

GPS Receiver

#6DFA-1575B-12

1575.4

± 5.0

1.8

0.8

2.0

12 (fo ± 50)

GPS Receiver

#6DFA-860D-10

860.0

± 10.0

1.8

0.8

2.0

10 (fo ± 35)

LMR

#6DFA-915E-10

915.0

± 13.0

1.8

0.8

2.0

20 (fo ± 77.5)

Spread Spectrum

#6DFA-886A-10

886.0

± 1.0

2.2

0.5

1.8

24 (fo ± 45)

Cordless Phone

#6DFA-914A-10

914.5

± 0.5

2.2

0.5

1.8

24 (fo ± 45)

Cordless Phone

#6DFA-959A-10

959.5

± 0.5

2.2

0.5

1.8

24 (fo ± 45)

Cordless Phone

#6DFA-808B-11

808.0

± 4.0

2.5

1.0

2.0

15, 33 (fo ± 25, ± 111)

Wireless Microphon

TYPE #6DFA: 2 Pole Designs

東光品番

中心周波数

帯域幅

挿入損失

帯域内リップル

V.S.W.R.

選択度

応用例

#6DFA-836E-10

836.5

± 12.5

1.8

0.8

2.0

20 (fo ± 77.5)

Cellular-AMPS

#6DFA-881E-10

881.5

± 12.5

1.8

0.8

2.0

20 (fo ± 77.5)

Cellular-AMPS

#6DFA-933G-10

933.5

± 16.5

2.5

1.2

2.2

20 (fo ± 77.5)

Cellular-TACS

#6DFA-902E-10

902.5

± 12.5

1.8

0.8

2.0

20 (fo ± 77.5)

Cellular-NMT/GSM

#6DFA-947E-10

947.5

± 12.5

1.8

0.8

2.0

20 (fo ± 77.5)

Cellular-NMT/GSM

TOKO

Part

Number

Center

Frequency

(MHz)

Insertion

Loss

(dB) Max.

Ripple

in BW

(dB) Max.

V.S.W.R.

in BW

Max.

Application

Bandwidth

(fo ± MHz)

Selectivity

(dB) Min. (MHz)

#6DFB-1544F-10

1544.5

± 14.5

3.0

1.0

2.0

20,30 (fo − 64.5, + 82) INMARSAT

#6DFB-1643G-11

1643.5

± 17.0

3.0

1.0

2.0

23,37 (fo − 67, + 108)

INMARSAT

#6DFB-915E-10

915.0

± 13.0

2.0

0.8

2.0

12 (fo ± 32.5)

Spread Spectrum

#6DFB-886A-10

886.0

± 1.0

4.0

0.5

2.0

40,50 (fo − 45, + 45)

Cordless Phone

#6DFB-914A-10

914.5

± 0.5

4.0

0.5

2.0

40,50 (fo − 45, + 45)

Cordless Phone

#6DFB-959A-10

959.5

± 0.5

4.0

0.5

2.0

40,50 (fo − 45, + 45)

Cordless Phone

#6DFB-1575B-10

1575.4

± 5.0

3.0

1.0

2.0

18 (fo ± 50)

GPS Receiver

TYPE #6DFB: 3 Pole Designs

東光品番

中心周波数

帯域幅

挿入損失

帯域内リップル

V.S.W.R.

選択度

応用例

#6DFB-836E-10

836.5

± 12.5

2.0

0.8

2.0

12 (fo ± 32.5)

Cellular-AMPS

#6DFB-881E-10

881.5

± 12.5

2.0

0.8

2.0

12 (fo ± 32.5)

Cellular-AMPS

#6DFB-933G-10

933.5

± 16.5

2.5

0.8

2.0

6 (fo ± 28.5)

Cellular-TACS

#6DFB-902E-10

902.5

± 12.5

2.0

0.8

2.0

12 (fo ± 32.5)

Cellular-NMT/GSM

#6DFB-947E-10

947.5

± 12.5

2.0

0.8

2.0

12 (fo ± 32.5)

Cellular-NMT/GSM

TOKO

Part

Number

Center

Frequency

(MHz)

Insertion

Loss

(dB) Max.

Ripple

in BW

(dB) Max.

V.S.W.R.

in BW

Max.

Application

Bandwidth

(fo ± MHz)

Selectivity

(dB) Min. (MHz)

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