REF.No. 1012-0049-00-01 19 AUG 1999 ALL DIMENSIONS AND TOLERANCES ARE IN mm SPECIFICATION SUBJECT TO CHANGE WITHOUT NOTICE
Hy-Q International
45 MHz CRYSTAL FILTERS
Telephone +61 (03) 9562 8222 Facsimile +61 (03) 9562 9009 E-Mail sales@hy-q.com.au
Hy-Q International (Australia) Pty. Ltd.
UM-1
7.8
±0.2
3.2
±0.2
8.0
±0.2
18.0
±0.2
ø0.35
±0.05 TYP.
3.75
±0.2
ø0.35
±0.05 TYP.
UM-1 SLIM
±0.2
8.0
18.0
±0.2
3.75
±0.2
±0.2
7.8
2.6
±0.2
UM-5
6.0
±0.2
18.0
±0.2
ø0.35
±0.05 TYP.
±0.2
7.8
UM-5 SLIM
±0.05 TYP.
ø0.35
±0.2
6.0
18.0
±0.2
±0.2
7.8
UM-4
UM-4 SLIM
7.8
±0.2
7.8
±0.2
±0.05 TYP.
ø0.35
±0.2
18.0
4.8
±0.2
±0.05 TYP.
ø0.35
±0.2
4.8
±0.2
18.0
±0.2
3.2
±0.2
3.2
±0.2
2.6
±0.2
2.6
3.75
±0.2
3.75
±0.2
3.75
±0.2
3.75
±0.2
PLEASE CONTACT OUR SALES DEPARTMENT FOR ADDITIONAL REQUIREMENTS.
SPECIFICATION 3rd OVERTONE
SERIES
No.
NOMINAL
FREQUENCY
MHz POLE PASSBAND ATTENUATION
BAND RIPPLE
MAX.
dB
kHz
dB
kHz
dB
45M7A
45M7B
45M15A
45M15B
45M20A
45M20B
45M30A
45M30B 45.000
45.000
45.000
45.000
45.000
45.000
45.000
45.000 2
4
2
4
2
4
2
430
15
35
15
±15.0
±15.0
3
3
±10.0
±10.0
3
3
±50.0
±50.0
±40.0
±30.0
1.0
1.0
1.0
1.0
18
30
10
±7.5
±7.5
3
33
±3.75
±3.753
3
40 ±30.0
±28.0
±12.5
±12.5
1.0
1.0
1.0
1.0
+500 ~ +1000
- 300 ~ -1000
+500 ~ +1000
- 300 ~ -1000
+500 ~ +1000
- 200 ~ -1000
+500 ~ +1000
- 200 ~ -1000
+500 ~ +1000
- 200 ~ -1000
+500 ~ +1000
- 200 ~ -1000
FO ~ ±kHz
3.0
2.0
3.0
2.0
70
30
70
35
3.0
2.0
4.0
2.5
70
35
75
35
dB
8000 // -1.0
8000 // -1.0
5000 // -1.0
5000 // -1.0
-20 ~ +70
-20 ~ +70
-20 ~ +70
-20 ~ +70
2
1
2
1
4000 // -1.0
4000 // -1.0
2500 // -0.5
2500 // -0.5
±910
±910
-20 ~ +70
-20 ~ +70
-20 ~ +70
-20 ~ +70
2
1
1
2
CASE
QTY.
OPERATING
TEMPERATURE
˚C
TERMINAL
IMPEDANCE
ohm // pF
ATTENUATION
GUARANTEED
LOSS
MAX.
dB
