SF5011 데이터 시트보기 (PDF) - Vanlong Technology Co., Ltd.

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SF5011

926.25 MHz SAW Filter

Vanlong Technology Co., Ltd. 

926.25 MHz SAW Filter

• Designed to Cordless Telephone Selectivity in 926.25 MHz

• Low-Loss, Coupled-Resonator Quartz Design

• Simple External Impedance Matching

• Ultra Miniature Ceramic DCC6 SMD Package

SF5011

Parameter

Input Power Level

DC Voltage VDC Between Any Two Pins

Operating Temperature Range

Storage Temperature Range

Absolute Maximum Rating (Ta=25°C)

Rating

Pin

10

VDC

12

TA

-10 ~ +60

Tstg

-40 ~ +85

Unit

dBm

V

°C

°C

Electronic Characteristics

Parameter

Sym

Minimum

Nominal Frequency (at 25°C)

(Center frequency between 3dB point)

fC

NS

Insertion Loss

Passband

at fC ± 2.0 MHz

IL

-

BW

-

Amplitude Ripple (p-p)

within fC ± 2.0 MHz

Absolute Attenuation

826.25 … 901.25 MHz

946.25 … 981.25 MHz

∆α

-

32

αrel

25

981.25 … 1026.25 MHz

35

Frequency Aging

Absolute Value during the First Year

|fA|

-

DC Insulation Resistance Between any Two Pins

-

1.0

Input / Output Impendance (nominal)

-

-

NS = Not Specified

Notes:

Typical

926.25

4.0

±2.0

1.0

40

35

45

-

-

50

Maximum

NS

5.5

-

2.0

Unit

MHz

dB

MHz

dB

-

dB

-

dB

-

dB

10

ppm/yr

-

MΩ

-

Ω

1. The frequency fC is defined as the midpoint between the 3dB

frequencies.

2. Unless noted otherwise, all measurements are made with the filter

installed in the specified test fixture that is connected to a 50Ω test

system with VSWR ≤ 1.2:1. The test fixture L and C are adjusted

for minimum insertion loss at the filter center frequency, fC. Note

that insertion loss, bandwidth, and passband shape are dependent

on the impedance matching component values and quality.

3. Unless noted otherwise, specifications apply over the entire

specified operating temperature range.

4. The specifications of this device are based on the test circuit

shown above and subject to change or obsolescence without

notice.

5. All equipment designs utilizing this product must be approved by

the appropriate government agency prior to manufacture or sale.

6. Our liability is only assumed for the Surface Acoustic Wave (SAW)

component(s) per se, not for applications, processes and circuits

implemented within components or assemblies.

7. For questions on technology, prices and delivery please contact

our sales offices or e-mail sales@vanlong.com.

Phone: +86 10 6301 4184

Fax: +86 10 6301 9167

© April 2004 by Vanlong Technology Co., Ltd.

Email: sales@vanlong.com

Web: http://www.vanlong.com

SF5011

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