Microwave Ceramics and Modules Product type
2-Pole Filter for W-LAN B69812N2457D501
Datasheet
ISSUE DATE 27.08.03 ISSUE A PUBLISHER SAW MWC PD F PAGE 1/4
Features
SMD filter consisting of coupled resonators with stepped impedances
(NdBa)TiO3 (εr = 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
Microwave Ceramics and Modules Product type
2-Pole Filter for W-LAN B69812N2457D501
Datasheet
ISSUE DATE 27.08.03 ISSUE A PUBLISHER SAW MWC PD F PAGE 2/4
Component drawing
View from below onto the solder terminals and view from beside
Recommended footprint
I/O G I/O
GG
FPS3I211.DOC
Characteristics
Microwave Ceramics and Modules Product type
2-Pole Filter for W-LAN B69812N2457D501
Datasheet
ISSUE DATE 27.08.03 ISSUE A PUBLISHER SAW MWC PD F PAGE 3/4
min. typ. max.
Center frequency fc- 2.4415 - GHz
Insertion loss αIL 0.6 1.3 dB
Passband B83 MHz
Amplitude ripple (peak - peak) ∆α 0.4 0.8 dB
Standing wave ratio SWR 1.5 2.0
Impedance Z 50 Ω
A
ttenuation α
at 2150 MHz
35 40 dB
Maximum ratings
IEC climatic category (IEC 68-1) - 40/+ 90/56
Operating temperature Top - 20 / + 85 °C
Typical passband characteristic
frequency [GHz]
-45
-40
-35
-30
-25
-20
-15
-10
-5
0
DB[S11]
DB[S21]
S2I211.DOC
Processing information ZNr.: 368 (FILT95_2)
Microwave Ceramics and Modules Product type
2-Pole Filter for W-LAN B69812N2457D501
Datasheet
ISSUE DATE 27.08.03 ISSUE A PUBLISHER SAW MWC PD F PAGE 4/4
Wettability to IEC 68-2-58: ≥ 75% (after aging)
Soldering requirements
Soldering type reflow
Maximum solderin
g
tem
p
erature 235
(
max. 2 sec.
)
°C
(measuring point on top surface of the component) 225 (max. 10 sec.) °C
Recommended soldering conditions (infrared):
20-40 sec.
40-80 sec.
within 10 sec.
Time [sec.]
Temp. [°C]
215°C±10°C
LOETPROF.DOC
Delivery mode
Blister tape to IEC 286-3, polyester, grey
Pieces/tape: 3000
A
A
B B
Profile B-B:
Profile A-A:
I/O
direction of unreeling
Reel:Tape:
TAPS3I21.DOC
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.
