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!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.
Dielectric Filters (GIGAFILr)
Band Pass Filters
DFCB Series 800/900MHz
■ 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
8.2±0.2
5.75±0.15
5.8±0.2
3.0max.
0.7
1.2
0.7
0.7
1.2
Out In
Tolerances unless
otherwise specified : ±0.1
(in mm)
■ Characteristics
Pass Band: DFCB2915MLDJAA
Attenuation (dB)
0
Return Loss (dB)
915.0 1015 .0815.0
Frequency (MHz)
10
20
30
40
0
10
20
30
40
Spurious: DFCB2915MLDJAA
Attenuation (dB)
0
1750.0 3000.0500.0
Frequency (MHz)
20
40
60
80
Application Part Number
fo
(MHz)
Bandwidth
(MHz)
IL at BW
(dB max.)
Attenuation
(dB min.)
Operation
Temp.
(°C)
AMPS DFCB2836MLDJAA 836.5 25 2.6 6.5 (869 to 894MHz) -30 to +85
CT2 DFCB2841MLEJAA 841 4 3.0 38 (Fo-150MHz) -30 to +85
CT2 DFCB2866MLEJAA 866 4 3.0 38 (Fo-150MHz) -30 to +85
AMPS DFCB2881MLDJAA 881.5 25 2.6 9 (824 to 849MHz) -30 to +85
CT1+ DFCB2886MLEJAA 886 2 3.0 24 (Fo-44MHz) -30 to +85
GSM DFCB2902MLDJAA 902.5 25 2.6 27 (Fo-77.5MHz) -30 to +85
WLAN915 DFCB2903MLEJAA 903 2 3.0 20 (Fo+22MHz) -30 to +85
CT2 DFCB2912MLDJAA 912 4 2.0 50 (Fo-150MHz) -30 to +85
CT2 DFCB2912MLEJAA 912 4 3.0 38 (Fo-150MHz) -30 to +85
CT1 DFCB2914MLEJAA 914.5 1 3.0 24 (Fo-44MHz) -30 to +85
WLAN915 DFCB2915MLDJAA 915 26 2.5 27 (837.5MHz) -35 to +85
WLAN915 DFCB2926MLEJAA 926.25 2.7 2.8 21 (902.4 to 905.1MHz) -30 to +85
WLAN915 DFCB2927MLEJAA 927 2 3.0 15 (Fo-22MHz) -30 to +85
CT1+ DFCB2931MLEJAA 931 2 3.0 24 (Fo-44MHz) -30 to +85
GSM DFCB2947MLDJAA 947.5 25 2.6 27 (Fo-77.5MHz) -30 to +85
CT1 DFCB2959MLEJAA 959.5 1 3.0 30 (Fo+44MHz) -30 to +85
LMR DFCB3815MLDJAA 815.5 19 2.5 12 (Fo±35.5MHz) -30 to +85
AMPS DFCB3836MLDJAA 836.5 25 3.0 12 (869 to 894MHz) -30 to +85
CT2 DFCB3841MLEJAA 841 4 5.3 60 (Fo-150MHz) -30 to +85
LMR DFCB3860MLDJAA 860.5 19 2.5 13 (Fo-35.5MHz) -30 to +85
Continued on the following page.
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
