mf1091-1 Mitsumi Electronics, Corp., mf1091-1 Datasheet

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mf1091-1

Manufacturer Part Number

mf1091-1

Description

Filter 1800 Hand Held

Manufacturer

Mitsumi Electronics, Corp.

Datasheet

1.MF1091-1.pdf (1 pages)

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Download datasheet (33Kb)

1800 hand held

• DCS 1800 Handheld

This SAW filter for the IF filter circuit of DCS

DESCRIPTION

APPLICATION

FOR IF FILTER OF DCS 1800 HAND HELD

– 72 –

1. SMD package insures small size, lightweight.

2. Adjustment free.

3. Low insertion loss and high stop band

4. Wide and sharp passband characteristics.

5. High stability and reliability.

6. Designed for reflow solderings.

MF1091-1

attenuation.

PACKAGE OUTLINE DIMENSIONS

6

5

10-0.8

7

4

2.54

FEATURES

9.1

7.5

8

3

2.54

9 10

2

1

Other :

2, 7 :

Unit : mm

6 :

1 :

IN

OUT

NC

GND

Operating temperature range: –10 ~ +75 C

PRELIMINARY

Measurement Circuit

Item

Center Fraquency (f

Bandwidth (f

Insertion Loss at f

Pass Band Ripple

Group Delay Ripple

Attenuation

(relative to 0 dB)

Input and Output

Package Size

Impedances

(50 ) IN

0

-3 dB)

39 nH

0

6 pF

0

)

ELECTRICAL PERFORMANCE

6

245.91 ~ 246.09 MHz

245.91 ~ 246.09 MHz

NC

Frequency range

(f

(f

f

f

f

f

0

f

f

f

f

f

f

f

f

f

0

0

246.0 MHz

246.0 MHz

0

0

0

0

0

0

0

0

0

0

0

0

f

f

f

0

0

0

–25.0 ~

+0.4 MHz

+3.0 ~

+5.0 ~

–1.6 MHz

–0.8 MHz

–0.6 MHz

–0.4 MHz

–0.2 MHz

+0.2 MHz

+0.6 MHz

+0.8 MHz

+1.6 MHz

–3.0 MHz

+5.0 MHz

+25.0 MHz

– – –

90 kHz)

90 kHz)

– 73 –

NC

9.1 4.8 2.0 mm

1

290

– – –

– – –

– – –

– – –

Min.

47.0

48.0

22.0

22.0

20.0

28.0

33.0

37.0

28.0

33.0

48.0

6.0

6.0

90

6 pF

39 nH

– – –

– – –

Typ.

52.0

53.0

25.0

25.0

25.0

10.0

33.0

38.0

42.0

33.0

38.0

53.0

0.8

0.8

8.0

150

OUT (50 )

– – –

– – –

– – –

– – –

– – –

– – –

– – –

– – –

– – –

– – –

– – –

– – –

– – –

– – –

– – –

– – –

Max.

2.0

1.5

MF1091-1

dBp-p

sec p-p

Units

– – –

kHz

dB

dB

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