Monolithic Crystal Filters

45 MHz (3rd OT)

Features

 
  • Excellent temperature characteristics
  • Excellent attenuation guaranteed
  • Low IM distortion
  • Thru hole & surface mounted, available on tape and reel

 

Specification

Nominal frequency

45.000 MHz (3rd OT)

 

Series
No.		 Pole Pass Band Attenuat.
Band		 Ripplemax. Lossmax. Attenuation
Guaranteed		 Terminal
Impedance		 Operating
Temp.		 Case
Qty.

.

.

 dB kHz dB kHz dB dB dB fo ~ ± kHz Ohm//pF °C

.
45M7A 2 3 ± 3.75 10 ± 12.5 1.0 2.5 35 ± 910 2500 // -0.5 -20° ~ +70° C 1
45M7B 4 3 ± 3.75 30 ± 12.5 1.0 4.0 75 ± 910 2500 // -0.5 -20° ~ +70° C 2
45M15A 2 3 ± 7.5 18 ± 28.0 1.0 2.0 35 +500~ +1000
-200~ -1000		 4000 // -1.0 -20° ~ +70° C 1
45M15B 4 3 ± 7.5 40 ± 30.0 1.0 3.0 70 +500~ +1000
-200~ -1000		 4000 // -1.0 -20° ~ +70° C 2
45M20A 2 3 ± 10.0 15 ± 30.0 1.0 2.0 35 +500~ +1000
-200~ -1000		 5000 // -1.0 -20° ~ +70° C 2
45M20B 4 3 ± 10.0 35 ± 40.0 1.0 3.0 70 +500~ +1000
-200~ -1000		 5000 // -1.0 -20° ~ +70° C 2
45M30A 2 3 ± 15.0 15 ± 50.0 1.0 2.0 30 +500~ +1000
-300~ -1000		 8000 // -1.0 -20° ~ +70° C 1
45M30B 4 3 ± 15.0 30 ± 50.0 1.0 3.0 70 +500~ +1000
-300~ -1000		 8000 // -1.0 -20° ~ +70° C 2

 

Through hole

Surface mount

.
.

Case height
H (mm)

Holder

8.0

UM-1

6.0

UM-5

4.5

UM-4

Case length
L (mm)

Holder

12.5

UM-1JF

10.5

UM-5JF

9.0

UM-4JF

 

Technical guidance

 

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