DF2C820P20 AEL [AEL Crystals Ltd], DF2C820P20 Datasheet

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DF2C820P20

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

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