MQF35-25-4000-06 Datasheet, PDF (1/2 Pages) Vectron International, Inc – Nominal centre frequency fo: 35.25 MHz

Specification for monolithic crystal filter:
1. General
1.1. Package:
MQF 35.25 -4000/06
29 April 2010
1.2. Type name:
1.3. Number of poles:
1.4. Operating temperature range:
1.5. Storage temperature range:
MQF 35.25-4000/06
4
-40°C to +85°C
-45°C to +85°C
2. Electric values
2.1. Nominal centre frequency fo:
35.25 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  20.0 kHz
< 1.0 dB at fo  12.0 kHz
< 4.0 dB
2.3. Stop band
2.3.1. fo  55 kHz
2.3.2. fo  100 kHz
2.3.3. Alternate attenuation
fo  910 kHz
> 30 dB
> 50 dB (except spurious)
> 65 dB (except spurious)
2.4. Terminating impedance R//C ( input and output ): 3100  // -0.2 pF
2.4.1. Coupling capacitance
1.2 pF
2.5. Input power level for reference measurement:
+0 dBm
2.5.1. Maximum input power level without destruction: +10 dBm
2. 6. Out band Intermodulation
2.6.1. frequency 1, 2:
fo  100 / 200 kHz
2.6.2. Input power level:
-10 dBm
2.6.3. Intermodulation ( IP3 > +25 dBm )
> 70 dB down from both -10dBm input tones
3. Marking:
• M35A4
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4. Environment conditions:
a. vibration: MIL-STD-810G, method 514.6 procedure I
b. shock: MIL-STD-810G, method 516.6 procedure I + IV + V
5. Filters are Pb-free and 2002 /95 / EC RoHS compliant
6. Reflow soldering for Pb-free assembly:
> 100°C for maximum 600 seconds
> 200°C for maximum 180 seconds
> 260°C for maximum 30 seconds
( peak temperature )
cool - down time: 2 hours