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SF927

Vanlong Technology
Part Number SF927
Manufacturer Vanlong Technology
Description 927.00 MHz SAW Filter
Published Sep 18, 2009
Detailed Description www.DataSheet4U.com 927.00 MHz SAW Filter • • • • Designed as RF Filter for Cordless Telephone in 927.00 MHz Low-Loss...
Datasheet PDF File SF927 PDF File

SF927
SF927

Overview
www.
DataSheet4U.
com 927.
00 MHz SAW Filter • • • • Designed as RF Filter for Cordless Telephone in 927.
00 MHz Low-Loss, Coupled-Resonator Quartz Design Simple External Impedance Matching Rugged, Hermetic, Low Profile F-11 Package SF927 Absolute Maximum Rating (Ta=25°C) Parameter CW RF Power Dissipation DC Voltage VDC Between Any Two Pins Operating Temperature Range Storage Temperature Range P VDC Rating +10 ±30 -10 ~ +50 -40 ~ +85 Unit dBm V °C °C TA Tstg Electronic Characteristics Parameter Nominal Frequency (at 25°C) (Center frequency between 3dB point) Insertion Loss Usable Passband Amplitude Ripple (p-p) Absolute Attenuation 850.
00 … 910.
00 MHz 950.
00 … 980.
00 MHz Ultimate Frequency Aging Absolute Value during the First Year |fA| 927.
00 … 928.
00 MHz 927.
00 … 928.
00 MHz Sym fC Minimum NS Typical 927.
00 3.
0 ±1.
0 Maximum NS 4.
5 2.
0 Unit MHz dB MHz dB IL BW ∆α αrel 20 15 36 1.
0 - 28 22 40 50 10 - dB dB dB ppm/yr MΩ Ω DC Insulation Resistance Between any Two Pins Input / Output Impendance (nominal) NS = Not Specified Notes: 1.
The frequency fC is defined as the midpoint between the 3dB frequencies.
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.
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.
All equipment designs utilizing this product must be approved by the appropriate government agency prior to manufacture or sale.
Our liability is only assumed for the Surface Acoustic Wave (SAW) component(s) per se, not for applications, process...


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