Preliminary
SF2235G
• Low-loss SAW Filter
• 2.5 x 2.0 x 1.0 mm Surface-mount Case
• No Matching Circuit Required
Absolute Maximum Ratings
Rating
Maximum Input Power
Maximum DC Voltage on any Non-ground Terminal
Storage Temperature Range in Tape and Reel
Maximum Soldering Profile, 5 cycles maximum
1542.5 MHz
SAW Filter
Value
+5
5
-40 to +85
Units
dBm
VDC
°C
265 °C for 10 s
SM2520-5
Electrical Characteristics
Characteristic
Sym
Notes
Min
Typ
Max
Units
Nominal Operating Frequency
Passband Insertion Loss, 1525 to 1560 MHz
Amplitude Ripple, 1525 to 1560 MHz
Attenuation Referenced to 0 dB:
DC to 1480 MHz
1630 to 1660 MHz
1660 to 2050 MHz
2050 to 3500 MHz
Source impedance, Single-ended
Load impedance, Balanced
Operating Temperature Range
Case Style
Lid Symbolization (3G = Filter ID, Y = year, W = week)
f
C
IL
1542.5
2.1
0.9
21
26
30
25
41
34
35
50
50
Ω
150
Ω
|| 33 nH
3.5
2.0
MHz
dB
dB
P-P
dB
Z
S
Z
L
T
A
-10
SM2520-4
3G, YW
+75
°C
Electrical Connections
Connection
Input, Single-ended
Output, Balanced
Ground
Terminals
1
3, 4
All others
CAUTION: Electrostatic Sensitive Device. Observe precautions for handling.
Notes:
1.
2.
US and international patents may apply.
RFM, stylized RFM logo, and RF Monolithics, Inc. are registered
trademarks of RF Monolithics, Inc.
www.RFM.com E-mail: info@rfm.com
©2010 by RF Monolithics, Inc.
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SF2235G - 6/8/10
RFM [ RF MONOLITHICS, INC ]
