R31451 参数 Datasheet PDF下载

SAW Resonator R31451

Electrical Specification

F

R

= 314.5MHz

Terminating source impedance

Terminating load impedance

: 50Ω and matching network

: 50Ω and matching network

Minimum

Resonance Frequency ( F

R

)

Insertion Loss

50 ohm Loaded Q

Unloaded Q

Trun-over Temperature

Temperature Coefficient of Frequency

°C

ppm/°C

2

10

-

MHz

dB

314.425

-

Typical

314.500

1.5

2,000

13,900

25

-0.032

Maximum

314.575

2.5

40

-

Notes :

1)

2)

All specifications are based on the matching schematic shown below

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

Matching Schematic

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

Input

50

Ω

Output

50

Ω

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.

R31451

2004-04-20

NS3108-AS01

3/6