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SF2235E Datasheet, PDF (1/5 Pages) RF Monolithics, Inc – 1542.5 MHz SAW Filter
Preliminary
• Low-loss SAW Filter
• Complies with Directive 2002/95/EC (RoHS)
Characteristics:
Single-ended to Balanced operation
Terminating source/load impedance : 50/150 Ω
Maximum Rating
Rating
Input Power Level
DC Voltage on any Non-ground Terminal
Operating Temperature Range
Storage Temperature Range
Maximum Soldering Profile, 5 cycles/ 10 seconds maximum
Pb
Value
+10
3
-20 to +75
-40 to +85
265
Units
dBm
V
°C
°C
°C
SF2235E
1542.5 MHz
SAW Filter
SM3030-8
Electrical Characteristics
Characteristic
Center Frequency
Insertion Loss, 1260.18 to 1300.18 MHz
Amplitude Ripple, 1260.18 to 1300.18 MHz
I/O VSWR, 1525 to 1560 MHz
Attenuation, 0 dB Reference:
DC to 1480 MHz
1630 to 1660 MHz
1660 to 2050 MHz
2050 to 3500 MHz
Source Impedance, Single Ended
Load Impedance, Balanced
Case Style
Lid Symbolization (Y=year, WW=week, S=shift) dot=pin 1 indicator
Standard Reel Quantity
Reel Size 7 inch
Reel Size 13 inch
Sym Notes
Min
fC
IL
Typ
1542.5
Max
4.2
2.0
2.5:1
21
26
30
25
50
150
SM3030-8 3.0 x 3.0 mm Nominal Footprint
A06, YWWS
500 Pieces/Reel
3000 Pieces/Reel
Units
MHz
dB
dB
dB
ohm
50 ohm
In p u t
T u n in g N e tw o r k
7
2 S F2235E
L
1,3,4,6,8 5
100 ohm
B a la n c e d
O u tp u t
Notes:
1. US and international patents may apply.
2. RFM, stylized RFM logo, and RF Monolithics, Inc. are registered trademarks of RF Monolithics, Inc.
3. Electrostatic Sensitive Device. Observe precautions for handling.
www.RFM.com E-mail: info@rfm.com
©2011 by RF Monolithics, Inc.
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SF2235E - 1/6/11