251910B [ITF]

SAW Bandpass Filter; SAW带通滤波器


型号：	251910B
厂家：	INTEGRATED TECHNOLOGY FUTURE
描述：	SAW Bandpass Filter SAW带通滤波器
文件：	总5页 (文件大小：197K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

SAW Bandpass Filter 251910B

1. Features

IF Bandpass Filter

High Attenuation

Single-Ended Operation

DIP Package

Maximum Storage Temperature Range : -40℃ ~ 85℃

Electrostatics Sensitive Device (ESD)

2. Package Dimension

12.8±0.5

5.5max 6.0max

7.6±0.2

Package : D3512

Pin Configuration

Input

Output

Dimensions shown are nominal in millimeters

Base : Fe(SPCC), Au plating over Ni plated

Cap : Cu & Cr Alloy, Ni Plated

Termination : Kovar, Au Plated

2, 4

3, 6

Ground

Case ground

I T F Co., Ltd.

102-901, Bucheon Technopark 364,

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

Gyounggi-Do, Korea 421-809

Part No.

251910B

Rev. Date

2005-10-04

1/5

Rev.

NM5021- CS02

SAW Bandpass Filter 251910B

3. Specifications

Fo = 160.0 MHz

Terminating source impedance : 50Ω and matching network

Terminating load impedance

: 50Ω and matching network

Minimum

159.85

Typical

160.0

Maximum

160.15

Center Frequency

MHz

25.0

19.3

26.0

Insertion Loss

19.5

1dB Bandwidth

MHz

19.75

21.5

3dB Bandwidth

21.7

40dB Bandwidth

Amplitude Ripple (Fo +/- 9.375 MHz)

0.7

1.0

Group Delay Variation (Fo +/- 9.375 MHz)

Absolute Delay

nsec

usec

100

1.78

Ultimate Rejection

Temperature Coefficient of Frequency

ppm/°C

-72

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

I T F Co., Ltd.

Part No.

Rev. Date

Rev.

251910B

102-901, Bucheon Technopark 364,

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

Gyounggi-Do, Korea 421-809

2005-10-04

2/5

NM5021- CS02

SAW Bandpass Filter 251910B

4. Matching Schematic

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

Input

50Ω

Output

50Ω

L1 = 12nH, L2 = 12 nH

C1 = 22pF, C2 = 22 pF

5. Marking Configuration

ITF¹⁾05A001²⁾

251910B³⁾

1) Manufacturer name

2) Lot Number

3) Part Number

I T F Co., Ltd.

Part No.

Rev. Date

Rev.

251910B

102-901, Bucheon Technopark 364,

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

Gyounggi-Do, Korea 421-809

2005-10-04

3/5

NM5021- CS02

SAW Bandpass Filter 251910B

6. Typical Performance ( at +25℃ )

1 Oct 2005 13:30:29

1: 0. 0000 dB 0. 000 000 MHz

CH1 S21

LOG

10 dB/ REF -25.2 dB

CH1 Markers

BW: 21. 469458 MHz

REF=1

Cor

cent

159 . 951938 MHz

Q: 7. 4502

1_loss : -25 . 241 dB

CENTER 160 . 000 000 MHz

SPAN 55. 000 000 MHz

1 Oct 2005 13:55:17

1: 0. 0000 dB

CH1 S21

CH2 S21

LOG

DEL

1 dB/ REF -25.03 dB

100 ns/ REF 1.757 us

0. 000 000 MHz

18. 750 000 MHz

2:-3 . 3547 ns

CH1 Markers

BW: 19. 784224 MHz

REF=1

Cor

cent

159 . 992949 MHz

Q: 8. 0869

1_loss : -25 . 147 dB

Smo

Cor

CH2 Markers

mean: 1. 7724 us

s. dev : 6. 3760 ns

p-p : 32. 309 ns

REF=1

CENTER 160 . 000 000 MHz

SPAN 23. 000 000 MHz

I T F Co., Ltd.

Part No.

Rev. Date

Rev.

251910B

102-901, Bucheon Technopark 364,

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

Gyounggi-Do, Korea 421-809

2005-10-04

4/5

NM5021- CS02

SAW Bandpass Filter 251910B

1 Oct 2005 13:54:51

1 Oct 2005 13:25:29

1: 0. 0000 dB 0. 000 000 MHz

CH1 S21

CH2 S21

LOG

1 dB/ REF -25.03 dB

1 dB/ REF -25.58 dB

1: 0. 0000 dB

2: . 09290 dB

0. 000 000 MHz

18. 750 000 MHz

CH1 S21

LOG

10 dB/ REF -25.08 dB

CH1 Markers

BW: 19. 379016 MHz

CH1 Markers

REF=1

2:-64 . 603 dB

160 . 000 MHz

Cor

cent

159 . 993535 MHz

Q: 8. 2560

3:-62 . 654 dB

320 . 000 MHz

1_loss

: -25 . 145 dB

Cor

CH2 Markers

REF=1

mean:-25 . 193 dB

s. dev : . 11620 dB

p-p : . 64430 dB

START . 010 000 MHz

STOP 600 . 000 000 MHz

CENTER 160 . 000 000 MHz

SPAN 23. 000 000 MHz

1 Oct 2005 13:22:40

1 Oct 2005 13:22:56

CH1 S11

CH2 S22

LOG

.5 dB/

REF -1.897 dB

REF -2.182 dB

1:-1 . 9016 dB

2:-2 . 1869 dB

160 . 000 000 MHz

CH1 S11

CH2 S22

1 U FS

1: 5. 5574

2: 6. 4678

-6 . 7361

-8 . 6274

147 . 67 pF

115 . 30 pF

160 . 000 000 MHz

Cor

CENTER 160 . 000 000 MHz

SPAN 55. 000 000 MHz

CENTER 160 . 000 000 MHz

SPAN 55. 000 000 MHz

I T F Co., Ltd.

102-901, Bucheon Technopark 364,

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

Gyounggi-Do, Korea 421-809

Part No.

Rev. Date

Rev.

251910B

2005-10-04

5/5

NM5021- CS02

251910B [ITF]

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