Preliminary
SF2259H
•
•
•
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RF SAW Filter, 921.5 MHz, 13 MHz Bandwidth
2.0 x 1.6 x 0.9 mm Surface-mount Case
Input/Output Impedance 50Ω/50Ω
Complies with Directive 2002/95/EC (RoHS)
Pb
921.5 MHz
SAW Filter
Value
+10
3
-40 to +85
-40 to +85
Absolute Maximum Ratings
Rating
Maximum Incident Power in Passband
Maximum DC Voltage on any Non-ground Terminal
Operating Temperature Range
Storage Temperature Range in Tape and Reel
Maximum Soldering Profile, 5 Cycles
Units
dBm
VDC
°C
°C
265 °C for 10 s
SM2016-4
Electrical Characteristics
Characteristic
Center Frequency
Maximum Insertion Loss, 915 - 928 MHz
Amplitude Ripple, p-p, 915 - 928 MHz
Return Loss, 915 - 928 MHz
Group Delay Ripple, 915 - 928 MHz
Attenuation, Referenced to 0 dB:
10 to 857.5 MHz
857.5 to 895 MHz
970 to 1005 MHz
1005 to 1110 MHz
1110 to 3000 MHz
Terminating Source impedance
Terminating Load impedance
Single Ended Input / Output, Impedance match
Case Style
Lid Symbolization
Sym
f
C
IL
MAX
Notes
Min
Typ
921.5
2.0
0.3
12
15
52
45
40
56
39
50
50
Max
3.0
1.0
50
Units
MHz
dB
ns
10
40
22
35
40
30
Z
S
Z
L
dB
Ω
Ω
No matching network required for operation at 50 ohms
SM2016-4
3W
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
©2011 by RF Monolithics, Inc.
Page 1 of 5
SF2259H - 3/9/11
RFM [ RF MONOLITHICS, INC ]
