SF2212K Datasheet, PDF (1/6 Pages) RF Monolithics, Inc – 1902 MHz SAW Filter

Preliminary
• Low-loss SAW Filter
• Single-ended Input, Balanced Output
• Excellent Rejection
• 1.45 x 1.15 mm Surface-Mount Case
Pb
• Complies with Directive 2002/95/EC (RoHS)
SF2212K
1902 MHz
SAW Filter
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 Temerature Profile (5 cycles maximum)
Electrical Characteristics
Characteristic
Center Frequency
Insertion Loss, 1884.55 to 1919.45 MHz
Amplitude Ripple, 1884.55 to 1919.45 MHz
Output Amplitude Balance, |S₃₁|/|S₂₁|
Output Phase Balance, Phase(S₃₁) - Phase(S₂₁) + 180°
Rejection Referenced to 0 dB
1349 to 1455 MHz
1614 to 1687 MHz
1731 to 1801 MHz
1986 to 2056 MHz
2037 to 2039 MHz
2113 to 2186 MHz
2386 to 2451 MHz
3000 to 3840 MHz
4941 to 5760 MHz
VSWR, 1884.55 to 1919.45 MHz
Terminating Source impedance
Terminating Balanced Load impedance
Case Style
Lid Symbolization (V = week character)
Value
Units
+10
dBm
3
VDC
-20 to +75
°C
-30 to +85
°C
265 °C for 10 s
SM1411-5
Sym
f_C
IL_MAX
Notes
Z_S
Z_L
Min
Typ
Max Units
1902
MHz
1.8
2.4
dB
0.5
1.0
dB_P-P
-3
+1.9
+3
dB
-12
+6
12
deg
35
40
35
46
34
36
18
22
dB
25
33
35
42
40
48
40
51
35
48
2.0 : 1
2.5 : 1
50
Ω
200 Ω || 22 nH
SM1411-5
7V
CAUTION: Electrostatic Sensitive Device. Observe precautions for handling.
Notes:
1. US and international patents may apply.
2. RFM, stylized RFM logo, and RF Monolithics, Inc. are registered
trademarks of RF Monolithics, Inc.
www.RFM.com E-mail: [e-mail]
©2009 by RF Monolithics, Inc.
Page 1 of 6
SF2212K 11/11/09