MQF21-4-3000-55 Datasheet, PDF (1/1 Pages) Vectron International, Inc – Nominal centre frequency fo: 21.4 MHz

Specification for monolithic crystal filter:
1. General
1.1. Package:
MQF 21.4-3000/55
16 July 2009
1: Input
3: Output
All the other 10pads are connected
with GND
1.2. Type name:
1.3. Number of poles:
1.4. Operating temperature range:
1.5. Storage temperature range:
MQF 21.4-3000/55
10
-40°C to +85°C
-55°C to +105°C
2. Electric values
2.1. Nominal centre frequency fo:
21.4 MHz
2.2. Pass band
2.2.1. Bandwidth between 3 dB - frequencies:
2.2.2. Ripple:
2.2.3. Insertion loss:
( measured on smallest attenuation in pass band )
> fo 15 kHz
< 2.0 dB at fo 12.0 kHz
< 4.0 dB
2.3. Stop band
2.3.1. fo 30 kHz:
2.3.2 f o 40…500 kHz:
2.3.3. Alternate attenuation:
> 70 dB
> 80 dB ( except spurious )
> 80 dB ( except spurious )
2.4. Terminating impedance R//C ( input and output ): 50 // 0 pF
2.5. Maximum input power ( working / non-damaged ): +10 dBm / +25 dBm
3. Marking:
manufacturer, date code
OUT
IN
MQF 21.4-3000/55
4. Environment conditions:
Corresponding to Vectron standard CF 001
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Edited by: date: _____________________________ name: ______________________________