RFM SF2252E

SF2252E
•
•
•
•
Low-loss RF SAW Filter
3.0 x 3.0 x 1.4 mm Surface-mount Case
No Matching Required for 50 Operation
Complies with Directive 2002/95/EC (RoHS)
1590 MHz
SAW Filter
Pb
Absolute Maximum Ratings
Rating
Incident Power in Passband
DC Voltage on any Non-ground Terminal
Value
Units
+10
dBm
3
VDC
Operating Temperature Range
-55 to +85
°C
Storage Temperature Range in Tape and Reel
-40 to +85
°C
265
°C
Maximum Soldering Profile, 5 cycles/ 10 seconds maximum
SM3030-6
Electrical Characteristics
Characteristic
Center Frequency
Minimum Insertion Loss
Amplitude Ripple
1.2 dB Bandwidth
20 dB Bandwidth
Ultimate Rejection
Terminating Source impedance
Terminating Load impedance
Single Ended Input / Output Impedance match
Sym
Notes
Min
Typ
fC
IL
BW1.2
BW20
1590
2.3
1.0
59
97
50
50
50
55
ZL
ZL
Max
4.0
1.8
65
125
Units
MHz
dB
dBP-P
MHz
MHz
dB


No matching network required for operation at 50 ohms
Case Style
Lid Symbolization
SM3030-6
993
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: [email protected]
© 2010-2012 by RF Monolithics, Inc.
Page 1 of 5
SF2252E - 1/3/12
Matching Circuit
5 0 o h m
2
5 . % SF2252E
5
5 0 o h m
1 , 3 , 4 , 6
Frequency Response Plots
www.RFM.com E-mail: [email protected]
© 2010-2012 by RF Monolithics, Inc.
Page 2 of 5
SF2252E - 1/3/12
VSWR Plots
www.RFM.com E-mail: [email protected]
© 2010-2012 by RF Monolithics, Inc.
Page 3 of 5
SF2252E - 1/3/12
6-Terminal Ceramic Surface-Mount Case
3.0 X 3.0 mm Nominal Footprint
Case and PCB Footprint Dimensions
Dimension
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
K
L
N
K
N
mm
Nom
3.00
3.00
1.25
0.90
2.80
1.60
0.85
1.50
0.60
1.30
3.20
1.70
1.05
0.81
0.38
Min
2.87
2.87
1.12
0.77
2.67
1.47
0.72
1.37
0.47
1.17
Max
3.13
3.13
1.38
1.03
2.93
1.73
0.98
1.63
0.73
1.43
Inches
Nom
0.118
0.118
0.049
0.035
0.110
0.063
0.033
0.059
0.024
0.051
0.126
0.067
0.041
0.032
0.015
Min
0.113
0.113
0.044
0.030
0.105
0.058
0.028
0.054
0.019
0.046
Max
0.123
0.123
0.054
0.040
0.115
0.068
0.038
0.064
0.029
0.056
Case Materials
O
Materials
N
M
M
PCB Footprint Top View
Solder Pad
Plating
0.3 to 1.0 µm Gold over 1.27 to 8.89 µm Nickel
Lid Plating
2.0 to 3.0 µm Nickel
Body
Al2O3 Ceramic
Pb Free
TOP VIEW
BOTTOM VIEW
B
6
1
3
993
YWWS
A 2
5
E
4
D
www.RFM.com E-mail: [email protected]
© 2010-2012 by RF Monolithics, Inc.
G
C
F
H
6
1
5
2
4
3
I
J
Page 4 of 5
SF2252E - 1/3/12
Tape and Reel Specifications
"B" REF.
100 REF.
“B”
Inches
Quantity Per Reel
millimeters
7
178
500
13
330
3000
See Detail "A"
13.
0
12.0
20
.2
2.0
COMPONENT ORIENTATION and DIMENSIONS
Carrier Tape Dimensions
2.0
3.35 mm
Bo
3.35 mm
Ko
1.40 mm
Pitch
8.0 mm
W
12.0 mm
4.0
PIN #1
A
1.50
1.75
0.3 ± 0.05
Ao
Bo
B
Ao
12.0
5.5
RO.3
(MAX.)
B
Pitch
A
Ko
R0.5
(MAX.)
1.5
SECTION A-A
SECTION B-B
www.RFM.com E-mail: [email protected]
© 2010-2012 by RF Monolithics, Inc.
USER DIRECTION OF FEED
Page 5 of 5
SF2252E - 1/3/12