SAW FILTER

HDF112T

F11

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1. SCOPE

This specification shall cover the characteristics of SAW filter F112T.

2. ELECTRICAL SPECIFICATION

DC Voltage VDC

10V

AC Voltage Vpp

10V50Hz/60Hz

Operation temperature

-40℃ to +85℃

Storage temperature

-45℃ to +85℃

RF Power Dissipation

0dBm

2.2 Electronic Characteristics

Item

Typ.value

Tolerance/Limit

Insertion Loss(reference level)

Ae=amin

13.0

dB

15.0

dB

Reference frequency

Fc(30dB-BW)

112.32 MHz

±150 kHz

Pass band shape(3 dB-BW)

±576KHz

Gaussian

Relative attenuation

Arel

Fc±1.728MHz

≤-30dB

Fc±3.456MHz

≤-45dB

Fc±5.184MHz

≥-50dB

Group delay

fc±576kHz

GD

±100 ns max

Temperature coefficient

Tc 1

+1.7

ppm/K

Tc 2st order

-0.06

ppm/K

Drive /Load impedance

50Ω