Monolithic Crystal Filters
ECM 45.0MHz Series
§ Fundamental Mode
§ Small Size
§ Cost Effective Design
§ Surface Mount Options
§ Custom Options
Type
Centre
Frequency
Ripple
(max)
Number
Of Poles
Passband
Width
Termination
Impedance
Case Style
Fundamental
F45M08B1
F45M10B1
F45M12B1
F45M13B1
F45M15A1
F45M15B1
F45M15C1
F45M18A1
F45M18B1
F45M35B1
F45M20A1
F45M20B1
MF45MB2
MF45R2
45.0MHz
45.0MHz
45.0MHz
45.0MHz
45.0MHz
45.0MHz
45.0MHz
45.0MHz
45.0MHz
45.0MHz
45.0MHz
45.0MHz
45.0MHz
45.0MHz
45.0MHz
45.0MHz
45.0MHz
45.0MHz
1.0dB
1.0dB
1.0dB
1.0dB
0.5dB
1.0dB
2.0dB
0.5dB
1.0dB
1.0dB
0.5dB
1.0dB
1.5dB
0.5dB
1.0dB
1.0dB
1.0dB
1.0dB
4
4
4
4
2
4
6
2
4
4
2
4
2
1
2
2
2
1
3dB +/-3.75kHz
3dB +/-5.00kHz
3dB +/-6.00kHz
3dB +/-6.50kHz
3dB +/-7.50kHz
3dB +/-7.50kHz
6dB +/-7.50kHz
3dB +/-9.00kHz
3dB +/-9.00kHz
3dB +/-17.5kHz
3dB +/-10.0kHz
3dB +/-10.0kHz
3dB +/-3.75kHz
3dB +/-7.50kHz
3dB +/-7.50kHz
3dB +/-7.50kHz
3dB +/-10.0kHz
3dB +/-15.0kHz
UM-1 x 2
UM-1 x 2
UM-1 x 2
UM-1 x 2
UM-1
UM-1 x 2
M-107
UM-1
UM-1 x 2
UM-1 x 2
UM-1
UM-1 x 2
TR-6 x 2
TR6
TR-6 x 2
TR-6 x 2
TR-6 x 2
TR-6
330W//7pF
390W//4pF
390W//4pF
390W//4pF
470W//6pF
470W//3pF
470W//3pF
470W//6pF
500W//3pF
1000W//1pF
560W//5pF
560W//2pF
330W//6.5pF
560W//6pF
560W//2.5pF
800W//1.7pF
730W//2pF
1200W//0
MF45RB2
MF45RBB
MF45SBA
MF45U9
Overtone Series
F45M15A
F45M15AU
F45M15BU
F45M20A
45.0MHz
45.0MHz
45.0MHz
45.0MHz
45.0MHz
0.5dB
1.0dB
1.0dB
0.5dB
1.0dB
2
2
4
2
1
3dB +/-7.50kHz
3dB +/-7.50kHz
3dB +/-7.50kHz
3dB +/-10.0kHz
3dB +/-5.00kHz
HC49/U
UM-1
UM-1 x 2
HC49/U
TR-1
3000W//-1pF
4000W//-1pF
3500W//-1pF
3900W//-1pF
3300W//-1pF
MF49P
ECM Electronics Limited, Penmaen House, Ashington, West Sussex, RH20 3JR, UK
Tel: +44(0)1903 892810: Fax: +44(0)1903 892738. Email: ecm@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