1842.5 MHz SAW Filter
75 MHz Bandwidth
Part Number: SF1843BA02590S
Spectrum Microwave
400 Nickerson Road, Marlborough MA, USA
Phone 1-508-251-6400
Fax 1-508-251-6401
www.SpectrumMicrowave.com DSSF1843BA02590S Rev X2 27-July-2010
Page 1 of 3
DESCRIPTION
Miniature 1842.5 MHz SAW Filter.
3 x 3 mm Ceramic LCC package.
RoHS compliant
TYPICAL PERFORMANCE
1842.5 MHz SAW Filter
75 MHz Bandwidth
Part Number: SF1843BA02590S
Spectrum Microwave
400 Nickerson Road, Marlborough MA, USA
Phone 1-508-251-6400
Fax 1-508-251-6401
www.SpectrumMicrowave.com DSSF1843BA02590S Rev X2 27-July-2010
Page 2 of 3
SPECIFICATION
Parameter Min Typ Max Units
Center Frequency F
C
- 1842.5 - MHz
Bandwidth 75 - MHz
Insertion Loss (1805 - 1880 MHz) - 2.2 3.8 dB
Amplitude Ripple (1805 - 1880 MHz) - 1.3 2.3 dB
Attenuation (Reference level from 0 db)
DC to 1500 MHz
20 24.5 - dB
1500 to 1710 MHz 22 25.0 - dB
1710 to 1785 MHz
10 23.5 - dB
1920 to 3120 MHz 25 28.0 - dB
3120 to 4000 MHz 17 30.0
Input/Output VSWR (1805 - 1880 MHz) - 2.0 2.2 dB
Terminating Impedance 50 // 0nF
MAXIMUM RATINGS
Parameter Min Max Units
Storage Temperature Range -40 +85 ºC
Operating Temperature Range -30 +85 ºC
Input Power Level - +13 dBm
D.C. Voltage - 0 V
MATCHING CIRCUIT
Matching components are not required.
1842.5 MHz SAW Filter
75 MHz Bandwidth
Part Number: SF1843BA02590S
Spectrum Microwave
400 Nickerson Road, Marlborough MA, USA
Phone 1-508-251-6400
Fax 1-508-251-6401
www.SpectrumMicrowave.com DSSF1843BA02590S Rev X2 27-July-2010
Page 3 of 3
PACKAGE OUTLINE SUGGESTED FOOTPRINT
MARKING
ISO 9001
Registered
Package Material:
Body: Al
2
O
3
ceramic
Lid: Kovar, Ni plated
Terminations: Au plating 1 µm min,
over a 1.3-8.9 µm Ni plating
Units:
mm
Tolerances are typically ±0.15 mm
except where indicated.
Pad Configuration:
Input: 2
Output: 5
Ground: 1,3,4,6
All specifications are believed to be accurate and reliable. However, Spectrum Microwave reserves the right to
make changes without notice.
© 2010 All rights reserved.