RFM SF2250E

Preliminary
SF2250E
•
•
•
•
Low-loss SAW Filter, 1615 MHz, 20 MHz Bandwidth
3.0 x 3.0 x 1.4 mm Surface-mount Case
50 Ω Input/Output Impedance
Complies with Directive 2002/95/EC (RoHS)
1615 MHz
SAW Filter
Pb
Absolute Maximum Ratings
Rating
Incident Power in Passband
Value
Units
+10
dBm
3
VDC
Operating Temperature Range
-20 to +70
°C
Storage Temperature Range in Tape and Reel
-40 to +85
°C
265
°C
DC Voltage on any Non-ground Terminal
Maximum Soldering Profile, 5 cycles/10 seconds maximum
SM3030-6
Electrical Characteristics
Characteristic
Center Frequency
Insertion Loss, 1605 to 1625 MHz
Amplitude Ripple, p-p, 1605 to 1625 MHz
Attenuation Referenced to 0 dB
1100 to 1400 MHz
1400 to 1550 MHz
1700 to 1825 MHz
1825 to 1900 MHz
Terminating Source impedance
Terminating Load impedance
Input/Output Impedance Match
Sym
Notes
Min
fC
IL
40
33
30
36
Typ
Max
1615
3.4
0.3
4.6
2.0
Units
MHz
55
52
52
52
50
50
ZS
ZL
dB
dB
Ω
Ω
No matching network required for 50 ohm source/load
Case Style
Lid Symbolization
SM3030-6
991
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 by RF Monolithics, Inc.
Page 1 of 4
SF2250E - 10/13/10
Matching Circuit
5 0 o h m
2
5 . % SF2250E
5
5 0 o h m
1 , 3 , 4 , 6
Frequency Response Plots
www.RFM.com E-mail: [email protected]
©2010 by RF Monolithics, Inc.
Page 2 of 4
SF2250E - 10/13/10
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
1
3
6
991
YWWS
A 2
5
E
4
D
www.RFM.com E-mail: [email protected]
©2010 by RF Monolithics, Inc.
G
C
F
H
6
1
5
2
4
3
I
J
Page 3 of 4
SF2250E - 10/13/10
Tape and Reel Specifications
"B" REF.
100 REF.
“B”
Quantity Per Reel
Inches
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 by RF Monolithics, Inc.
USER DIRECTION OF FEED
Page 4 of 4
SF2250E - 10/13/10