10 March 2011
Specification for monolithic crystal filter:
M Q F 7 3 . 3 5 - 2 5 0 0 / 0 2
1. General
1.1. Package:
1.2.
1.3.
1.4.
1.5.
Type name:
Number of poles:
Operating temperature range:
Storage temperature range:
MQF 73.35-2500/02
4
-30°C to +85°C
-40°C to +90°C
temperature (°C)
260°C max.
260
217
0
time (s)
max 300s
30,,,150s
10,,,,,,30s
Reflow soldering: three times max.
2.
Electric values
73.35 MHz
73.35 MHz
±
1.5 kHz
2.1. Nominal centre frequency fo:
2.1.1 Centre frequency fc at +25°C
2.2.
Pass band
2.2.1. Bandwidth between 3 dB - frequencies:
2.2.2. Ripple in pass band:
2.2.3. Insertion loss:
( measured on smallest attenuation in pass band )
2.2.4. Differential group delay at fc
±
9 kHz
2.3.
Stop band
2.3.1. fc
±
25 kHz
2.3.2. fc
±
50 kHz
2.3.3. Alternate Attenuation at fc
±
1.0 MHz
> fc
±
12.5 kHz
< 1.0 dB peak to peak
< 6.0 dB
< 16 µs
> 15 dB
> 40 dB
> 70 dB (except spurious)
2.4. Terminating impedance R//C ( input and output ): 800
Ω
// 1.5 pF
2.4.1. Coupling capacitance Cc:
4.0 pF
2.5. Maximum input power level
working:
non-damaged:
-10 dBm
0 dBm
2.6. Out band Intermodulation ( IP3 > +20 dBm )
- test tones:
- Input power level:
- 3rd order intermodulation products at fo:
fo
±
25 kHz / fo
±
50 kHz
-20 dBm
> 80 dB ( down
from either of the
-20 dBm test tones )
3.
Marking:
• M733525
VI yyww
4.
Environment conditions:
Corresponding to Vectron standard CF001
5.
Filters are Pb-free and 2002 /95 / EC RoHS compliant
6.
Packing
Drawing out direction
maximum 1000 pcs. / reel
Marking
Marking
Marking
Marking
Marking
Marking
Marking
Marking
Tape dimension ( mm )
Trailer
leader part ( 400mm min, )
cover tape
200mm min.
carrier tape
150mm min.
components placed
carrier tape
160mm min.
cover tape
240mm min.
Marking
Drawing out direction ( leading direction )
Tape ( all dimensions in mm )
P2
Marking
Marking
Marking
Marking
Marking
Marking
Marking
Marking
Marking
W:
Po:
P1:
P2:
Do:
D1:
E:
F:
Ko:
Ao:
Bo:
t:
16.0 ± 0.1
4.0 ± 0.1
8.0 ± 0.1
2.0 ± 0.1
1.5 +0.1 / -0
1.6 +0.1 / -0
1.75 ± 0.1
7.5 ± 0.1
1.7 ± 0.1
5.6 ± 0.1
7.6 ± 0.1
0.3 ± 0.05
P1
Do
Po
E
t
D1
F
W
Ao
Ko
Bo
W2
Reel ( all dimension in mm )
A:
C:
N:
W1:
W2:
ø 178 ± 2
ø 13 ± 0.5
ø 60 ± 1
17.5 ± 1.5
21.5 ± 1.5
C
N
A
W1
______________________________________________________________________
Edited by:
date: _____________________ name: ___________________________
嵌入式系统
