23
2
!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
DCS1800: DFYH(A) Series
■ Features
1. Low insertion loss for using high Q-value
dielectric resonators
2. Small and light for using high dielectric constant
ceramics
3. Excellent temperature stability for temperature
compensated dielectric constant (0+-5 ppm/degree C
max.)
4. Excellent mechanical stability without vibratile
structure
5. SMD and reflow soldering available
6. Mountable by automatic placement machine
(in mm)
Tolerances unless
otherwise specified : ±0.2
Land
Resist
20
11
5333
(3)
14±0.3
532
TX ANT RX
2
12 3.5
1.5
1.251.25 1.5
221
0.1
4MAX
DFYH61G74HDHAA
■ Characteristics
Pass Band (Tx)
Return Loss (dB)
Attenuation (dB)
0
40
1800.01600.0 2000.0
10
20
30
Frequency (MHz)
0
10
20
30
40
Spurious (Tx)
Attenuation (dB)
0
80
3500.01000.0 6000.0
20
40
60
Frequency (MHz)
Pass Band (Rx)
Return Loss (dB)
Attenuation (dB)
0
80
1800.01600.0 2000.0
20
40
60
Frequency (MHz)
0
10
20
30
40
Spurious (Rx)
Attenuation (dB)
0
80
3500.01000.0 6000.0
20
40
60
Frequency (MHz)
Part Number fo (Tx)
(MHz)
Bandwidth
(Tx)
(MHz)
IL at BW
(dB max.) Attenuation
(dB min.) fo (Rx)
(MHz)
Bandwidth
(Rx)
(MHz)
IL at BW
(dB max.) Attenuation
(dB min.)
Operation
Temperature
Range (°C)
DFYH61G74HDHAA 1747.5 75 2.3 20
(1805 to 1880MHz) 1842.5 75 2.7 20
(1710 to 1785MHz) -30 to +85
DFYH61G74HDHAB 1747.5 75 2.0 15
(1805 to 1880MHz) 1842.5 75 3.0 20
(1710 to 1785MHz) -30 to +85
DFYHA1G74HFHAB 1747.5 75 3.8 42
(1805 to 1880MHz) 1842.5 75 4.3 42
(1710 to 1785MHz) -35 to +85
Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specifications or to transact the approval sheet for product specificaions before ordering.
!Note O81E.pdf 03.12.10