203909B--Datasheet/数据表在线中文翻译

SAW Bandpass Filter 203909B

ꢀ

1. Features

ꢀ

IF Bandpass Filter for CATV

Plastic Package

2. Package Dimension

ITF

203909B

Package : SIP5D

Pin Configuration

1

2

3

4

5

Input

Input ground

Case ground

Output

Dimensions shown are nominal in millimeters

Tinned CuFe alloy

Output

Parameter

Unit

Minimum

-40

Typical

25

Maximum

85

°C

Storage Temperature Range

I T F Co., Ltd.

ꢀ

Part No.

203909B

2005-01-04

NT4005-CS01

102-901, Bucheon Technopark 364,

Samjeong-Dong, Ojeong-Gu, Bucheon-City,

Gyounggi-Do, Korea 421-809ꢀ

Rev. Date

Rev.

ꢁꢂꢃ

ꢀ

SAW Bandpass Filter 203909B

ꢀ

3. Specifications

Fo = 43.75 MHz

Terminating source impedance : 50Ω

Terminating load impedance

: 2KΩ // 3pF

Minimum

Typical

43.75

14.8

Maximum

Center Frequency

MHz

dB

-

Insertion Loss (Reference Level : 43.81 MHz)

3dB Bandwidth

12.8

16.8

MHz

-

6.0

-

30dB Bandwidth

7.66

SideLobe

35.06 ~ 39.06 MHz

39.06 ~ 39.81 MHz

47.81 ~ 50.06 MHz

50.06 ~ 55.06 MHz

Relative Attenuation

41.28 MHz

dB

36.0

34.0

36.0

45.0

42.0

46.0

dB

-

-1.3

1.1

36.0

35.0

-

0.3

0.2

-

46.34 MHz

1.7

4.3

40.81 MHz

dB

2.7

46.81 MHz

dB

2.7

39.81 MHz

dB

45.0

60

47.81 MHz

dB

Group Delay Variation (40.81 ~46.81 MHz)

Absolute Delay

nsec

usec

ppm/°C

-

1.21

-72

Temperature Coefficient of Frequency

-

I T F Co., Ltd.

102-901, Bucheon Technopark 364,

ꢀ

Part No.

Rev. Date

Rev.

203909B

2005-01-04

NT4005-CS01

Samjeong-Dong, Ojeong-Gu, Bucheon-City,

Gyounggi-Do, Korea 421-809ꢀ

ꢄꢂꢃ

ꢀ

SAW Bandpass Filter 203909B

ꢀ

Notes :

1) All specifications are based on the matching schematic shown below

2) All specifications are measured by Agilent Network analyzer and full 2 port calibration at room temperature

3) All attenuation measurements are measured relative to insertion loss

4. Matching Schematic

( Actual matching values may vary due to PCB layout and parasitics )

ʵ˔˟˔ˡ˖˘˗ʓ˂˨˧ˣ˨˧

ʼˡˣ˨˧ʓ

ʥ˞Ř

ʨʣ^Ř

5. Marking Configuration

ITF¹⁾

203909B²⁾

1) Manufacturer name

2) Part Number

Part No.

203909B

I T F Co., Ltd.

ꢀ

102-901, Bucheon Technopark 364,

Samjeong-Dong, Ojeong-Gu, Bucheon-City,

Gyounggi-Do, Korea 421-809ꢀ

Rev. Date

2005-01-04

Rev.

NT4005-CS01

ꢅꢂꢃ

ꢀ

SAW Bandpass Filter 203909B

ꢀ

6. Typical Performance ( at +25̷ )

3 Jan 2005 14:48:30

1: 0. 0000 dB 0. 000 000 MHz

CH1 S21

LOG

10 dB/ REF -14 dB

CH1 Markers

BW: 7. 640253 MHz

REF=1

1

2

Cor

cent

:

43. 794155 MHz

Q: 5. 7320

1_loss : -14 . 466 dB

3

4

CENTER 43. 810 000 MHz

SPAN 25. 000 000 MHz

3 Jan 2005 14:49:21

1: 0. 0000 dB 0. 000 000 MHz

3: 1. 3829 ns 6. 000 000 MHz

CH2 S21

CH4 S21

LOG

DEL

1 dB/ REF -14 dB

200 ns/ REF 1.18 us

CH2 Markers

BW: 6. 099750 MHz

REF=1

cent

:

43. 789928 MHz

Q: 7. 1790

1_loss : -14 . 450 dB

1

2

3

2

Cor

3

4

Smo

CH4 Markers

mean: 1. 2130 us

s. dev : 10. 679 ns

p-p : 58. 174 ns

REF=2

Cor

42

CENTER 43. 810 000 MHz

SPAN 8. 000 000 MHz

Part No.

203909B

I T F Co., Ltd.

102-901, Bucheon Technopark 364,

ꢀ

Rev. Date

Rev.

2005-01-04

Samjeong-Dong, Ojeong-Gu, Bucheon-City,

Gyounggi-Do, Korea 421-809ꢀ

NT4005-CS01

ꢆꢂꢃ

ꢀ

SAW Bandpass Filter 203909B

ꢀ

3 Jan 2005 14:51:39

3 Jan 2005 14:56:48

CH1 S21

CH3 S21

LOG

10 dB/ REF -14 dB

1: 0. 0000 dB

0. 000 000 MHz

CH1 S21

LOG

10 dB/ REF -14 dB

1:-14 . 350 dB

43. 810 000 MHz

CH1 Markers

REF=1

2: . 02470 dB

-2 . 53000 MHz

1

Cor

3:-2 . 3135 dB

-3 . 00000 MHz

2

3

4:-54 . 238 dB

-4 . 00000 MHz

4

CH3 Markers

REF=1

2:-. 15020 dB

2. 53000 MHz

4

3:-2 . 6701 dB

3. 00000 MHz

4:-41 . 400 dB

4. 00000 MHz

CENTER 43. 810 000 MHz

SPAN 25. 000 000 MHz

CENTER 43. 810 000 MHz

SPAN 25. 000 000 MHz

3 Jan 2005 16:09:34

3 Jan 2005 14:58:37

1:-14 . 309 dB 43. 810 000 MHz

CH1

S

log MAG

10 dB/

REF -30 dB

21

CH1 S21

LOG

10 dB/ REF -14 dB

PRm

Cor

1

Cor

START . 010 000 MHz

STOP 300. 000 000 MHz

CH1 START 0 s

STOP 4.5 us

ꢀ

Part No.

203909B

2005-01-04

NT4005-CS01

I T F Co., Ltd.

102-901, Bucheon Technopark 364,

ꢀ

Rev. Date

Samjeong-Dong, Ojeong-Gu, Bucheon-City,

Gyounggi-Do, Korea 421-809ꢀ

Rev.

ꢃꢂꢃ

ꢀ