EURO
QUARTZ
MONOLITHIC CRYSTAL FILTERS
50kHz Channel Spacing
Case 49/ M and 49/M2
Case C1,D1,E1,D2,E2
L
UM-1
7.8
8.0
H
H
4
1.5
7.0
Ø
ø0.35
15.0
Ø0.43
4.88
20 .0
3.75
Gnd
Gnd
11.1
3.7
T
In
t
3.1
W
Out
Gnd
Outline and Dimensions
Outline and Dimensions
Outline and Dimensions
Case
49/M
49/M2
H
11.2
9.5
Case
C1
D1
E1
D2
E2
L
15
18.5
23
11
13.5
W
12
12
12
8.5
8.5
H
15
15
15
11.5
11.5
T
9
13.4
17.8
7.4
9.8
t
5
5
5
4
4
Ø
0.43
0.43
0.43
0.3
0.3
MCF 50kHz Channel Spacing
Part
Number
10G30A
10G30B
10G30C
10G30D
21M30A
21M30B
21M30C
21M30D
Nominal
3dB
Frequency Poles Bandwidth Ripple
(dB)
(MHz)
(kHz)
10.7
10.7
10.7
10.7
21.4
21.4
21.6
21.8
2
4
6
8
2
4
6
8
±15
±15
±15
±15
±15
±15
±15
±15
0.5
1.0
2.0
2.0
0.5
1.0
2.0
2.0
Insert.
Loss
(dB)
1.5
2.5
3.0
3.5
1.5
2.0
2.5
3.5
Stop
B/W
(kHz/dB)
±50/15
±40/30
±45/60
±50/90
±45/15
±50/40
±50/65
±50/90
Guaranteed
Attenuation
(dB/kHz)
35/+300~+1,000
40/- 200 ~-1,000
30/+40~±300
60/±45~±300
90/±50~±300
35/±350~+1,000
45/-300~-1,000
65/+350~+1,000
80/-250~-1,000
65/±50~±300
90/±50~±1,000
Terminating
Impedance
(k
W
/pF)
5//0
5.5//1
5.5//1
5.5//1
1.5//1
1.8//0.5
2.2//0.5
2.2//0.5
Case
Style
49/M
49/M x2
C1
D1
UM1 -3
UM1-3x2
D2
D2
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE
Tel: +44(0)1460 230000 Fax: +44(0)1460 230001 Email: sales@euroquartz.co.uk www.euroquartz.co.uk
EUROQUARTZ [ EUROQUARTZ LIMITED ]
