836D251--Datasheet/数据表在线中文翻译

SAW Delay-Line 836D251

1. Features

ò

CDMA RF Delay-Line

Single-Ended Operation

DIP Package

Maximum Storage Temperature Range : -40 ~ 85

Electrostatics Sensitive Device (ESD)

2. Package Dimension

Package : D3512

Pin Configuration

1

5

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

Others

Ground

Case ground

I T F Co., Ltd.

Part No.

836D251

102-901, Bucheon Technopark 364,

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

Gyounggi-Do, Korea 421-809

Rev. Date

Rev.

2004-05-27

ND1001-CS02

SAW Delay-Line 836D251

3. Specifications

Fo = 836.5 MHz

Terminating source impedance : 50Ω and matching network

Terminating load impedance

: 50Ω and matching network

Minimum

Typical

836.5

23.0

48.0

93.8

0.8

Maximum

Center Frequency

MHz

dB

-

28.0

-

Insertion Loss

-

3dB Bandwidth

MHz

dB

40.0

30dB Bandwidth

-

Amplitude Ripple (Fo +/- 12.5 MHz)

1.0

150

5.2

-

Group Delay Variation (Fo +/- 12.5 MHz)

Absolute Delay

nsec

usec

-

60

4.8

-

5.04

35

Ultimate Rejection

dB

Temperature Coefficient of Frequency

ppm/°C

-

-94

-

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.

836D251

102-901, Bucheon Technopark 364,

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

Gyounggi-Do, Korea 421-809

2004-05-27

ND1001-CS02

SAW Delay-Line 836D251

4. Matching Schematic

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

L1 = L2 = 8.2 nH

C1 = 2 pF

5. Marking Configuration

ITF¹⁾04A001²⁾

836D251³⁾

1) Manufacturer name

2) Lot Number

3) Part Number

I T F Co., Ltd.

Part No.

836D251

102-901, Bucheon Technopark 364,

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

Gyounggi-Do, Korea 421-809

Rev. Date

Rev.

2004-05-27

ND1001-CS02

SAW Delay-Line 836D251

6. Typical Performance ( at +25

)

27 May 2004 09:36:21

1: 0. 0000 dB 0. 000 000 MHz

CH1 S21

LOG

10 dB/

REF -22.5 dB

CH1 Markers

BW: 93. 802145 MHz

Smo

Cor

REF=1

cent

:

834 . 381465 MHz

Q: 8. 8951

1

1_loss : -22 . 529 dB

2

4

3

CENTER 836 . 500 000 MHz

SPAN 150 . 000 000 MHz

27 May 2004 09:36:34

CH2 S21

CH4 S21

LOG

DEL

1 dB/ REF -22.24 dB

200 ns/ REF 5.2 us

2:-. 17360 dB

2:-3 . 5943 ns

25. 000 000 MHz

CH2 Markers

REF=3

mean :-22 . 426 dB

s. dev : . 09230 dB

p-p : . 36480 dB

2

3

1

2

4

3

1

Smo

Cor

CH4 Markers

mean : 5. 0378 us

s. dev : 11. 924 ns

p-p : 47. 200 ns

REF=3

Smo

Cor

CENTER 836 . 500 000 MHz

SPAN 30. 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.

836D251

Rev. Date

Rev.

2004-05-27

ND1001-CS02

SAW Delay-Line 836D251

27 May 2004 09:36:44

1: 0. 0000 dB 0. 000 000 MHz

CH1 S21

LOG

10 dB/

REF -22.5 dB

CH1 Markers

BW: 48. 122259 MHz

Smo

Cor

REF=1

cent

:

836 . 260452 MHz

Q: 17. 378

1

2

1_loss : -22 . 526 dB

3

4

CENTER 836 . 500 000 MHz

SPAN 150 . 000 000 MHz

27 May 2004 09:37:05

CH1 S11

CH3 S22

1 U FS

1: 13. 699

2: 38. 881

-45 . 023

-30 . 762

4. 2259 pF

6. 1851 pF

836 . 500 000 MHz

Smo

2

1

CENTER 836 . 500 000 MHz

SPAN 150 . 000 000 MHz

I T F Co., Ltd.

Part No.

836D251

102-901, Bucheon Technopark 364,

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

Gyounggi-Do, Korea 421-809

Rev. Date

Rev.

2004-05-27

ND1001-CS02