Preliminary
•
•
Low-loss SAW Filter
Complies with Directive 2002/95/EC (RoHS)
SF2256E
Pb
Characteristics:
Balanced-to-balanced operation
Terminating source/load impedance : Z
S
= 150
Ω
Maximum Rating
Rating
Input Power Level
DC Voltage on any Non-ground Terminal
Operating Temperature Range
Storage Temperature Range in Tape and Reel
Suitable for Lead-free Soldering - Maximum Soldering Profile
1076.06 MHz
SAW Filter
Value
+10
3
-30 to +85
-40 to +85
260°C for 30 s
Units
dBm
V
°C
°C
SM3030-8
Electrical Characteristics
Characteristic
Center Frequency
Minimum Insertion Loss, 1056.06 to 1096.06 MHz
2.7 dB Bandwidth
Amplitude Ripple, 1056.06 to 1096.06 MHz
Phase Error, 1056.06 to 1096.06 MHz
I/O VSWR, 1056.06 to 1096.06 MHz
Attenuation Referenced to Minimum Insertion Loss:
50 to 994 MHz
1158.12 to 1850 MHz
1850 to 3000 MHz
3000 to 6000 MHz
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
43
40
35
30
46
43
38
33
dB
Sym
f
C
IL
MIN
BW
2.7
Notes
Min
Typ
1076.06
1.6
Max
5.0
2.7
6.5
2.8:1
Units
MHz
dB
MHz
dB
degree
40
2
2
47
1.5
5.0
2.4:1
SM3030-8 3.0 x 3.0 mm Nominal Footprint
A03, YWWS
500 Pieces/Reel
3000 Pieces/Reel
S F 2 2 5 6 E T e s t C ir c u it
Connection
Balanced Input
Balanced Output
Ground
Terminals
1,2
5,6
All Others
4
3
5
6
7
8
2
1
Port 1
Port 2
Dot Indicates Pin 1
1 5 0 o h m
B a la n c e d
In p u t
S F 2 2 5 6 E
1 5 0 o h m
B a la n c e d
O u tp u t
In d u c to r s a r e 3 9 n H
CAUTION: Electrostatic Sensitive Device. Observe precautions for handling.
Notes:
1. US and international patents may apply.
2. Amplitude ripple and phase error as measured over any 30 MHz block of the filter’s 2.7 dB bandwidth.
3. RFM, stylized RFM logo, and RF Monolithics, Inc. are registered trademarks of RF Monolithics, Inc.
4. Electrostatic Sensitive Device. Observe precautions for handling.
www.RFM.com E-mail: info@rfm.com
©2010 by RF Monolithics, Inc.
Page 1 of 5
SF2256E - 11/18/10
RFM [ RF MONOLITHICS, INC ]
