[Ordering Procedure]

Crystal Filter
n How to Determine Specifications
Ⅰ. When you would like to choose an item from the standard products in the catalogue, specify a model name.
Ⅱ. When you would like to place a special order, fill in the following items on the specification sheet:
1.Electrical specifications
(1)Nominal frequency
MHz
(2)Passband width
dB Min. ±
kHz
(3)Stop bandwidth
dB Max. ±
kHz
dB Max. ±
kHz
(4)Ripple
Max.
dB
(5)Insertion loss (insertion attenuation)
Max.
(6)Group delay deviation
±
kHz, Max.
μs
(7)Guaranteed attenuation
±
kHz, Min.
dB
(8)Intermodulation characteristic dF
kHz, 2dF
Input level:
dBm
3rd IM output level: Max.
dBm
(9)Terminating impedance
dB
Ω//
kHz
pF
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.
cf25_080911_ordering_e