ECM F70M7.5A

Monolithic Crystal Filters
ECM 70.0MHz
ƒ
ƒ
ƒ
ƒ
Small Size
Cost Effective Design
Surface Mount Available
Custom Options
Type
3rd Overtone
F70M7.5A
F70M7.5B
F70M12A
F70M12B
F70M15A
F70M15B
F70M20A
F70M20B
F70M30A
F70M30B
Centre
Frequency
Ripple
(max)
Number
Of Poles
Passband
Width
Termination
Impedance
70.0MHz
70.0MHz
70.0MHz
70.0MHz
70.0MHz
70.0MHz
70.0MHz
70.0MHz
70.0MHz
70.0MHz
1.0dB
1.0dB
1.0dB
1.0dB
1.0dB
1.0dB
1.0dB
1.0dB
1.0dB
1.0dB
2
4
2
4
2
4
2
4
2
4
3dB +/-3.75kHz
3dB +/-3.75kHz
3dB +/-6.00kHz
3dB +/-6.00kHz
3dB +/-7.50kHz
3dB +/-7.50kHz
3dB +/-10kHz
3dB +/-10kHz
3dB +/-15kHz
3dB +/-15kHz
2000Ω//0pF
1800Ω//0pF
2000Ω//-0.4pF
2000Ω//-0.2pF
2000Ω//-0.9pF
2000Ω//-0.4pF
2500Ω//-0.1pF
2500Ω//-0.8pF
4000Ω//-0.7pF
4000Ω//-0.8pF
Code Case
A
UM a UM-1
8.0
UM b UM-1S 8.0
UM c UM-5
8.0
UM d UM-5S 8.0
UM e UM-4
8.0
UM f
UM-4S 8.0
Dimensions in mm
B
3.0
2.5
3.0
2.5
3.0
2.5
C
8.0
8.0
6.0
6.0
4.5
4.5
Case Style
D
20.0
20.0
20.0
20.0
20.0
20.0
UM a ~ f
UM a ~ f
UM a ~ f
UM a ~ f
UM a ~ f
UM a ~ f
UM a ~ f
UM a ~ f
UM a ~ f
UM a ~ f
E
3.75
3.75
3.75
3.75
3.75
3.75
F
0.35
0.35
0.35
0.35
0.35
0.35
ECM Electronics Limited, Penmaen House, Ashington, West Sussex, RH20 3JR, UK
Tel: +44(0)1903 892810: Fax: +44(0)1903 892738. Email: sales@ecmelectronics.co.uk
Although we have attempted to accurately reflect the products we market. ECM reserve the right without prior notice to
discontinue any product or make design changes we believe necessary.
Issue 1