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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)
Dielectric Filters DF Series Configuration Dielectric Filters DF Series (DF33R815S20B) Dimensions

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)
DF33R815S20B
1234567
1 Dielectric Filter
2 Thickness
CodeThickness
43.8mm
33.0mm
22.0mm
3 Number of Resonator
4 Center Frequency (MHz)
5 Connect Type
CodeConnect Type
SSMD type
6 BandWidth (MHz)
7 Size (W×H) (mm)
CodeSize (W×H) (mm)
A11.8 × 3.8
B8.6 × 3.0
C5.8 × 2.0

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