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Data Sheet
Part Number 856331
836.5/881.5 MHz SAW Duplexer
Features
• For AMPS, CDMA and TDMA applications
• Usable bandwidth 25 MHz (each band)
• High Tx-Rx isolation
• Low insertion loss
• High attenuation
• Single-ended operation
• No matching required for operation at 50Ω
• Ceramic Surface Mount Package (SMP)
• Hermetic
• RoHS compliant (2002/95/EC), Pb-free
•
Package
Pin Configuration
Surface Mount 3.80 x 3.80 x 1.47 mm
Bottom View
12
10
11
9
4
5
6
7
8
1
3
2
Pin No.
Description
5
Tx
8
Antenna
11
Rx
1,2,3,4,6
Case ground
7,9,10,12
Case ground
0.15x45°
CHAMFER
0.90
0.41 SQ.
0.45
3.80
0.60
1.47 NOM.
1.65 MAX.
0.80
1.60
3.80
0.86
Dimensions shown are nominal in millimeters
All tolerances are
±0.15mm except overall
length and width
±0.10mm
Body: Al2O3 ceramic
Lid: Kovar, Ni plated
Terminations: Au plating 0.5 - 1.0
µm,
over a 2 - 6
µm Ni plating
Pb
Subject to change or obsolescence without notice
Rev E
12-Sep-2005
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