[Ordering Procedure]

SAW Device
n How to Determine Specifications
When ordering a SAW filter, describe the following items:
1. Electrical specifications
(1) Nominal frequency
MHz
(2) Passband width
dB ±
(3) Attenuation bandwidth
(4) Ripple
MHz min.
dB ±
MHz max.
dB ±
MHz max.
dB max.
(5) Minimal loss or constant loss
dB max.
(6) Guaranteed attenuation ±
MHz max.
(7) Terminating impedance
Ω//
dB min.
pF
2. Environmental conditions
(1) Operating temperature range
(2) Vibration Total amplitude
°C to
°C
mm, Frequency
Hz to
Hz
(3) Shock
3. Dimensions
4. Other requests, etc.
When ordering a SAW resonator, describe the following items:
1. Electric specifications
(1) Nominal frequency
MHz
(2) Frequency deviation
kHz min.
(3) Attenuation bandwidth
dB max. or resonance Q value
(4) Secondary undulation
dB min.
2. Environmental conditions
(1) Operating temperature range
(2) Vibration Total amplitude
°C to
mm, Frequency
°C
Hz to
Hz
(3) Shock
3. Dimensions
4. Other requests, etc.
sa63_071102_ordering_e