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Dielectric Filters - DF Series
Dielectric Filters DF Series (For More Pole)
Features
Murata DFC Series Compatible
MBP 42R Series
For CT1, CT2, 900MH, 1.8GHz, 2.4G WLL Cordless phone
DF Configuration & DF Dimensions (DF33R815S20B)
DF Series Typical Specifications
Part No.
Center
Frequency
(MHz)
BandWidth
(MHz)
Insertion
Loss
(dB)max.
Ripple in
BandWidth
(dB)max.
V.S.W.R
max.
Attenuation
(dB)min.(MHz)
DF43R860S20A
860
fo±10
3.0
0.8
2.0
-25 at fo+30; -22 at fo-30
DF43R1855S10A
1855
fo±5
3.5
1.0
2.0
-30 at fo+100; -28 at fo-100
DF43R950S20A
950
fo±10
3.5
0.8
2.0
-40 at fo+30; -35 at fo-30
DF44R3120S60A
3120
fo±30
3.0
1.0
1.5
-58 at fo+355; -55 at fo-375
DF45R1120S40A
1120
fo±20
2.5
1.0
2.0
-50 at fo+50; -50 at fo-50
DF33R815S20B
815
fo±10
2.5
0.8
2.0
-18 at fo+40; -25 at fo-40
DF33R1880S50B
1880
fo±25
3.5
1.0
2.0
-40 at fo+150; -40 at fo-150
DF23R1480S40C
1480
fo±20
2.5
1.0
2.0
-20 at fo+150; -20 at fo-150
DF23R1960S60C
1960
fo±30
2.0
1.0
2.0
-20 at fo+200; -20 at fo-200
DF23R2480S30C
2480
fo±15
2.5
1.0
2.0
-20 at fo+250; -20 at fo-250
DF23R5800S200D
5800
fo±100
2.0
1.0
2.0
-5 at fo+400; -15 at fo-400
DF Series Typical Characteristic
How to Order (For More Pole)
DF
3
3R
815
S
20
B
1
2
3
4
5
6
7
1
Dielectric Filter
2
Thickness
Code
Thickness
4
3.8mm
3
3.0mm
2
2.0mm
3
Number of Resonator
4
Center Frequency (MHz)
5
Connect Type
Code
Connect Type
S
SMD type
6
BandWidth (MHz)
7
Size (W×H) (mm)
Code
Size (W×H) (mm)
A
11.8 × 3.8
B
8.6 × 3.0
C
5.8 × 2.0
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DF Series
- Dielectric Filters
DA Series
- Dielectric Antenna
DR Series
- Dielectric Resonators
TE Series
- Dielectric Coaxial TE Mode
BP Series
- Dielectric Band Pass Filters
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