Filter specification
tfs220E.doc
version 1.0
01.07.99
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Description
tfs220E.doc
version 1.0
01.07.99
______________________________________________________________________________________________________
VI TELEFILTER
Measurement Condition
Ambient Temperature: Input Power Level: Source impedance: Load impedance: Terminating impedances: input: output:
Filter specification
23 °C 0 dBm 50 Ω single ended 50 Ω single ended T.B.D T.B.D
TFS 220 E
1/4
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Construction, pin connection and 50 Ω test circuit
see page 2
Stability characteristics and packing
see page 3
Air reflow temperature conditions
see page 4
Characteristics
Remark:
Reference level for the relative attenuation arel is the minimum of the pass band attenuation amin. The minimum of the pass band attenuation amin is defined as the insertion loss ae. The nominal frequency fN is fixed to 220,38 MHz. The given values for the relative attenuation arel and for the phase ripple have to be reached at the frequencies given below also if the centre frequency fo is shifted due to the temperature coefficient of frequency TCf in the operating temperature range and due to a production tolerance for the centre frequency fo.
Data
typ. Value
Limit
______________________________________________________________________________________________________ Insertion Loss 6.2 dB max. 10 dB ae = amin (Reference level) ____________________________________________________________________________________...
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