RFM SF2148B

Preliminary
SF2148B
•
•
•
•
Designed for TD-SCDMA Applications
Low Insertion Loss
5.0 X 7.0 mm Surface-Mount Case
Complies with Directive 2002/95/EC (RoHS)
Absolute Maximum Ratings
Rating
138.24 MHz
SAW Filter
Pb
Value
Units
Maximum Incident Power in Passband
+10
dBm
Maximum DC Voltage Between any Two Terminals
30
VDC
-40 to +85
°C
Storage Temperature Range in Tape and Reel
Maximum Soldering Profile
265 °C for 10 s
SMP-03-S
Electrical Characteristics
Characteristic
Sym
Nominal Center Frequency
Insertion Loss at fC
1 dB Passband, 128.24 to 148.24 MHz
Amplitude Ripple over 20 MHz Passband
Group Delay Ripple over 20 MHz Passband
Rejection:
0 to 108.24 MHz
108.24 to 117.52 MHz
122.88 MHz
220.4 to 271.12 MHz
271.12 to 1000 MHz
1 dB Compression
Input IP3
Operating Temperature Range
Input/Output Impedance
Case Style
Lid Symbolization (YY=year, WW=week, S=shift) See note 4
fC
IL
BW1
Notes
Min
1
Max
10.5
20
1, 2
GDP-P
TA
Typ
138.24
1
50
Units
MHz
dB
MHz
dBP-P
nsP-P
54
50
1, 2, 3
dBc
45
50
40
12
dBm
35
dBm
1
-40
+85
°C
200 ohms balanced or 50 ohms unbalanced
SMP-03-S 7 x 5 mm Nominal Footprint
6
RFM SF2148B YYWWS
CAUTION: Electrostatic Sensitive Device. Observe precautions for handling.
Notes:
1.
2.
3.
4.
5.
Unless noted otherwise, all specifications apply over the operating temperature range with filter soldered to the specified demonstration board with
impedance matching to 50 Ω and measured with 50 Ω network analyzer.
Unless noted otherwise, all frequency specifications are referenced to the nominal center frequency, fc.
The design, manufacturing process, and specifications of this filter are subject to change.
Either Port 1 or Port 2 may be used for either input or output in the design. However, impedances and impedance matching may vary between Port 1
and Port 2, so that the filter must always be installed in one direction per the circuit design.
US and international patents may apply.
www.RFM.com E-mail: [email protected]
©2008 by RF Monolithics, Inc.
Page 1 of 5
SF2148B - 7/9/09
SF2148B Passband Response
C H 1
S 2 1
L O G
2 0 d B /
1 :
R E F -6 0 d B
0 . 0 0 0 0
d B
0 . 0 0 0
0 0 0
M H z
C H 1
B W
:
2 3
M a rk e rs
R E F = 1
. 1 0 9 6 0 1
M H z
. 8 5 2 6 7 3
M H z
C o r
1
c e n t
:
1 3 7
Q :
2
3
4
1 _ lo s s
:
-9
5 . 9 6 5 2
. 0 2 9 8
d B
H ld
R e s p
C E N T E R
1 3 8
. 2 4 0
0 0 0
M H z
S P A N
1 0 0
. 0 0 0
0 0 0
M H z
SF2148B Broadband Response
C H 1
S 2 1
L O G
1 0 d B /
R E F -1 6 .7 d B
1 : -9
. 0 8 8 2
d B
1 3 3
. 1 4 1
6 8 8
M H z
1
M a x
C o r
H ld
R e s p
S T A R T
www.RFM.com E-mail: [email protected]
©2008 by RF Monolithics, Inc.
. 0 3 0
0 0 0
M H z
S T O P
3 0 0
. 0 0 0
0 0 0
M H z
Page 2 of 5
SF2148B - 7/9/09
SF2148B Group Delay Deviation & Amplitude Ripple
5 Sep 2008 09:24:48
CH1
S 21
DEL
20 ns/
2 : -7 . 2 586
REF 6 40 n s
ns
20 . 000
000
MHz
SF2148 B, Unit #50 Demo
CH1
S mo
C
Markers
RE F=1
mean
: 6 42 . 55
ns
s . dev
: 7 . 1266
ns
p-p
: 3 2 . 329
ns
2
Fu ll
1
CH2
S 21
L OG
1 dB/
2 : - . 01590
REF -9.9 68 dB
dB
20 . 000
000
CH2
m ean
C
Fu ll
Markers
RE F=1
: -9 . 3 101
dB
: . 1 3420
dB
: . 70180
dB
s . dev
p-p
MHz
2
1
CE NTER
13 8 . 240
0 00
MHz
SPA N
2 4 . 000
0 00
MHz
SF2148B Input/Output Impedance Plots
4 Sep 2008 16:02:18
CH1
S1 1
1 : 47 . 832
1 U FS
-8 . 2207
140 . 05
pF
138 . 240
000
MHz
138 . 240
000
MHz
SF2148B, Unit #50 Demo
Cor
1
Full
CH2
S2 2
1 : 31 . 293
1 U FS
23 . 648
27 . 2 26
nH
1
Cor
Full
CENTER
www.RFM.com E-mail: [email protected]
©2008 by RF Monolithics, Inc.
138 . 240
0 00
MHz
SPAN
10 0 . 000
000
MHz
Page 3 of 5
SF2148B - 7/9/09
Tape and Reel Specifications
"B" REF.
100 REF.
“B “
Nominal Size
Quantity Per Reel
Inches
millimeters
7
178
500
13
330
2000
See Detail "A"
13.
0
16.0
12.0
20
.2
2.0
COMPONENT ORIENTATION and DIMENSIONS
Carrier Tape Dimensions
Tolerance
Ao
5.5 mm
± 0.1mm
Bo
7.5 mm
± 0.1mm
Ko
2.0 mm
± 0.1mm
Pitch
8.0 mm
± 0.1mm
W
16.0 mm
± 0.2mm
PIN #1
USER DIRECTION OF FEED
www.RFM.com E-mail: [email protected]
©2008 by RF Monolithics, Inc.
Page 4 of 5
SF2148B - 7/9/09
SMP-03-S Case
Pb
12-Terminal Ceramic Surface-Mount Case
5 x 7 mm Nominal Footprint
Case Dimensions
mm
Dimension
A
B
C
D
E
H
J
K
P
Inches
Min
Nom
Max
Min
Nom
Max
6.80
4.80
7.00
5.00
1.65
0.80
2.54
1.1
2.54
3.00
1.27
7.20
5.20
2.00
0.268
0.189
0.276
0.197
0.065
0.283
0.205
0.079
2.67
1.13
0.095
0.034
0.100
0.039
0.105
0.044
3.13
1.40
0.113
0.045
0.118
0.050
0.123
0.055
2.41
0.87
2.87
1.14
Materials
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
Electrical Connections
Input
1, 10
Output
6, 5
Ground
2, 3, 4, 7, 8, 9, 11, 12
www.RFM.com E-mail: [email protected]
©2008 by RF Monolithics, Inc.
Page 5 of 5
SF2148B - 7/9/09