55~90MHz Monolithic Crystal Filters
55MHz 3rd Overtone
Model
Number
Centre
Frequency
(MHz)
Number
of Poles
Pass Band
dB @ kHz
Attenuation
Band
dB @ kHz
In-Band
Ripple
(dB)
Insertion
Loss
(dB)
Guaranteed
Attenuation
(dB @ kHz)
GMCF-HF
Termination
(Ω // pF)
Package
Style
55G12B
55G20B
58G15B
58G20B
55.025
55.025
58.1125
58.1125
4
4
4
4
3
3
3
3
±6.0
±10.0
±7.5
±10.0
40
35
40
25
±40.0
±40.0
±40.0
±50.0
1.5
1.5
2.0
1.5
4.0
3.0
6.0
4.5
70
70
70
70
70
70
70
70
+500 ~ +1000
-200 ~ -1000
+500 ~ +1000
-200 ~ -1000
+500 ~ +1000
-200 ~ -1000
+500 ~ +1000
-200 ~ -1000
3000 // -1.0
(C
C
=4.0pF)
5000 // -1.0
(C
C
=4.0pF)
3000 // -1.0
(C
C
=4.0pF)
5000 // -1.0
(C
C
=1.0pF)
UM-1/3Lx2
UM-1/3Lx2
UM-1/3Lx2
UM-1/3Lx2
70Mhz 3rd Overtone
Model
Number
Centre
Frequency
(MHz)
Number
of Poles
Pass Band
dB @ kHz
Attenuation
Band
dB @ kHz
In-Band
Ripple
(dB)
Insertion
Loss
(dB)
Guaranteed
Attenuation
(dB @ kHz)
Termination
(Ω // pF)
Package
Style
70G15A
70G15B
70G20A
70G20B
70G30A
70G30B
70.000
70.000
70.000
70.000
70.000
70.000
2
4
2
4
2
4
3
3
3
3
3
3
±7.5
±7.5
±10.0
±10.0
±15.0
±15.0
15
25
15
35
15
30
±30.0
±25.0
±40.0
±40.0
±50.0
±50.0
1.0
1.0
1.0
1.0
1.0
1.0
2.0
3.0
2.0
3.0
2.0
3.0
35
35
70
70
35
35
70
70
35
35
70
70
+500 ~ +1000
-200 ~ -1000
+500 ~ +1000
-200 ~ -1000
+500 ~ +1000
-200 ~ -1000
+500 ~ +1000
-200 ~ -1000
+500 ~ +1000
-300 ~ -1000
+500 ~ +1000
-300 ~ -1000
2000 // -1.0
2000 // -1.0
(C
C
=-1.0pF)
2500 // -1.0
2500 // -1.0
(C
C
=-1.0pF)
4000 // -1.0
4000 // -1.0
(C
C
=-1.0pF)
UM-1/3L
UM-1/3Lx2
UM-1/3L
UM-1/3Lx2
UM-1/3L
UM-1/3Lx2
90Mhz 3rd Overtone
Model
Number
Centre
Frequency
(MHz)
Number
of Poles
Pass Band
dB @ kHz
Attenuation
Band
dB @ kHz
In-Band
Ripple
(dB)
Insertion
Loss
(dB)
Guaranteed
Attenuation
(dB @ kHz)
Termination
(Ω // pF)
Package
Style
90G15A
90G15B
90G20A
90G20B
90G30A
90G30B
90.000
90.000
90.000
90.000
90.000
90.000
2
4
2
4
2
4
3
3
3
3
3
3
±7.5
±7.5
±10.0
±10.0
±15.0
±15.0
15
25
15
35
15
25
±30.0
±25.0
±40.0
±40.0
±50.0
±50.0
1.0
1.0
1.0
1.0
1.0
1.0
2.0
3.5
2.0
3.0
2.0
3.0
35
35
70
70
35
35
70
70
35
35
70
70
+500 ~ +1000
-200 ~ -1000
+500 ~ +1000
-200 ~ -1000
+500 ~ +1000
-200 ~ -1000
+500 ~ +1000
-200 ~ -1000
+500 ~ +1000
-300 ~ -1000
+500 ~ +1000
-300 ~ -1000
1400 // 0
1400 // 0
(C
C
=0pF)
1500 // -1.0
1500 //-1.0
(C
C
=1.0pF)
4000 // -1.0
4000 // -1.0
(C
C
=1.0pF)
UM-1/3L
UM-1/3Lx2
UM-1/3L
UM-1/3Lx2
UM-1/3L
UM-1/3Lx2
Operating temperature range of -20 to +70°C.
Most UM-1 models also available in UM-4 or UM-5
Formed leads and jacket SM option for UM-1, UM-4, UM-5
Tel:
+44 1460 256 100
06 Mar 2000
Fax:
+44 1460 256 101
E-mail:
sales@golledge.com
Web:
www.golledge.com
Package Drawings
UM-1/3L, UM-4/3L & UM-5/3L
HC49/3L & HC49T/3L
GMCF
Connec
Marks
R//C
Cc
R//C
R//C
Connec
Marks
R//C
Cc
CONNECTIONS
CONNECTIONS
UM-1/3Lx2 is a pair of UM-1/3Ls connected as shown.
HC49/3Lx2 is a pair of HC49/3Ls connected as shown.
UM-1JN/3L, UM-4JN/3L & UM-5JN/3L
UM-1JC/3L, UM-4JC/3L & UM-5JC/3L
Tel:
+44 1460 256 100
06 Mar 2000
Fax:
+44 1460 256 101
E-mail:
sales@golledge.com
Web:
www.golledge.com