Specify
Dielectric Devices
Dielectric Filters (DF)
7.7
DIELECTRIC DEVICES
2.2
1.5
0.6
2.2
2.2
0.6
1.6
2.1
0.5
7.3
1.35
1.7
9.25
9.05
4.37
5.4
End-Electrode Type
3.1
3.6
Side-Electrode Type
FEATURES
Ideal for Wireless Receivers
Rugged Construction
Surface Mounted
APPLICATIONS
Low Power Radio
Pagers
Security Systems
STANDARD
SPECIFICATIONS (Please contact Sales Office for alternatives)
Part
Number
DF2C820P20
DF2C836P25
DF2C841P04
DF2C866P04
DF2C882P25
DF2C866P02
DF2C903P25
DF2C903P02
DF2C904P03A
DF2C904P03D
DF2C912P04A
DF2C912P04B
DF2C914P01
DF2C915P26
DF2C926P03A
DF2C926P03D
DF2C927P02
DF2C931P02
DF2C948P25
DF2C960P01
Centre
Frequency (MHz)
820.000000 MHz
836.500000 MHz
841.000000 MHz
866.000000 MHz
881.000000 MHz
886.000000 MHz
902.500000 MHz
903.000000 MHz
903.750000 MHz
903.750000 MHz
912.000000 MHz
912.000000 MHz
914.500000 MHz
915.000000 MHz
926.250000 MHz
926.250000 MHz
927.000000 MHz
931.000000 MHz
947.500000 MHz
959.500000 MHz
Passband
(MHz)
20.0
25.0
4.0
4.0
25.0
2.0
25.0
2.0
2.7
2.7
4.0
4.0
1.0
26.0
2.7
2.7
2.0
2.0
25.0
1.0
Insertion Los within Passband
(dB MHz)
2.0
2.6
3.0
3.0
2.6
3.0
2.6
3.0
3.0
3.0
3.0
2.0
3.0
2.5
3.0
2.6
3.0
3.0
2.6
3.0
Attenuation
(dB Min)
20(940 MHz~960 MHz)
6.5(869 MHz~894 MHz)
38(fo-150 MHz)
38(fo-150 MHz)
9(940 MHz~960 MHz)
24(fo-44 MHz)
27(fo-77.5 MHz)
20(fo+22 MHz)
23(924.9 MHz)
30(fo+70 MHz)
20(fo-70 MHz)
23(924.9 MHz~927.6 MHz)
38(fo-150 MHz)
50(fo-150 MHz)
24(fo-44 MHz)
27(fo-77.5 MHz)
23(905.1 MHz)
20(fo+70 MHz)
27(fo-70 MHz)
23(902.4 MHz~905.1 MHz)
15(fo-22 MHz)
24(fo-44 MHz)
27(fo-77.5 MHz)
30(fo+44 MHz)
Op. Temp. Range
-30C to +85C
For Outline type please add E or S to end of Part Number to indicate End or Side Electrode Type
www.aelcrystals.co.uk
q u a r t z
b a s e d
f r e q u e n c y
c o n t r o l
c o m p o n e n t s
Order Hotline +44 1293 524245
57
www.aelcrystals.co.uk
sales@aelcrystals.co.uk
AEL [ AEL CRYSTALS LTD ]
