Microwave Ceramics and Modules
2-Pole Filter for PCN RX
Preliminary Datasheet
Filter
B69812N1847F375
Features
SMD filter consisting of coupled resonators with stepped impedances
(NdBa)TiO3 (ε
r
= 88 /
TCf
=0±10 ppm/K) with a coating of copper (10µm) and tin (>5µm)
Excellent reflow solderability, no migration effect due to copper/tin metallization
Index
Page 2
•
Component drawing
•
Recommended footprint
Page 3
•
Characteristics
•
Maximum ratings
•
Typical passband characteristic
Page 4
•
Processing information
•
Soldering requirements
•
Delivery mode
ISSUE DATE
19.05.03
ISSUE
P5
PUBLISHER
SAW MWC PD F
PAGE
1/4
Microwave Ceramics and Modules
2-Pole Filter for PCN RX
Preliminary Datasheet
Filter
B69812N1847F375
Characteristics
min.
Center frequency
Insertion loss
Passband
Amplitude ripple (peak - peak)
Standing wave ratio
Impedance
Power
Attenuation
at DC to 1430 MHz
at 1430 to 1705 MHz
at 1705 to 1785 MHz
at 1920 to 1980 MHz
at 1980 MHz
at 3500 MHz
at 3975 to 4200 MHz
f
c -
α
IL
B
75
∆α
SWR
Z
P
α
32
15
2.5
2.5
10
12
4
35
17
3
3
12
13
5
0.3
1.5
50
1.0
0.5
2.0
Ω
W
dB
dB
dB
dB
dB
dB
dB
typ.
1842.5
1.1
max.
-
1.5
MHz
dB
MHz
dB
Maximum ratings
IEC climatic category (IEC 68-1)
Operating temperature
Typical Passband Characteristics
- 40/+ 90/56
T
op
- 20 / + 80
°C
0
attenuation [dB]
-10
-20
-30
-40
-50
-60
-70
1.700
1.730
1.760
1.790
1.820
1.850
1.880
1.910
1.940
1.970
2.000
2.030
2.060
2.090
2.120
2.150
2.180
2.210
2.240
2.270
2.300
DB[S11]
DB[S21]
frequency [GHz]
ISSUE DATE
19.05.03
ISSUE
P5
PUBLISHER
SAW MWC PD F
PAGE
3/4
Microwave Ceramics and Modules
2-Pole Filter for PCN RX
Preliminary Datasheet
Filter
B69812N1847F375
Processing information
Wettability to IEC 68-2-58:
≥
75% (after aging)
Soldering requirements
Soldering type
Maximum soldering temperature
(measuring point on top surface of the component)
Recommended soldering conditions (infrared):
Temp. [°C]
within 10 sec.
ZNr.: 577 (FILT95_2
reflow
235 (max. 2 sec.)
225 (max. 10 sec.)
°C
°C
215°C±10°C
20-40 sec.
40-80 sec.
Time [sec.]
LOETPROF.DOC
Delivery mode
Blister tape to IEC 286-3, polyester, grey
Reel: diameter - 330 mm
Profile B-B:
Profile A-A:
A
B
B
A
TAPS2D23.DOC
direction of unreeling
EPCOS AG 2001. All Rights Reserved. Reproduction, publication and dissemination of this data sheet, enclosures hereto and the
information contained therein without EPCOS' prior express consent is prohibited.
The information contained in this data sheet describes the type of component and shall not be considered as guaranteed characteristics.
Purchase orders are subject to the General Conditions for the Supply of Products and Services of the Electrical and Electronics Industry
recommended by the ZVEI (German Electrical and Electronic Manufacturers' Association), unless otherwise agreed.
ISSUE DATE
19.05.03
ISSUE
P5
PUBLISHER
SAW MWC PD F
PAGE
4/4