RFM RF1411D

RF1411D
®
•
•
•
•
Ideal Front-End Filter for European Wireless Receivers
Low-Loss, Coupled-Resonator Quartz Design
Simple External Impedance Matching
Complies with Directive 2002/95/EC (RoHS)
Pb
The RF1411D is a low-loss, compact, and economical surface-acoustic-wave (SAW) filter designed to provide front-end selectivity in 869.2625 MHz receivers. Receiver designs using this filter include superhet IF,
direct conversion and superregen. Typical applications of these receivers are wireless remote-control and
security devices operating in Europe under ETSI I-ETS 300 220, in Germany under FTZ 17 TR 2100, in the
United Kingdom under DTI MPT 1340 (for automotive only), in France under PTT Specifications ST/PAA/
TPA/AGH/1542, and in Scandinavia.
869.2625 MHz
SAW Filter
This coupled-resonator filter (CRF) uses selective null placement to provide suppression, typically greater
than 40 dB, of the LO and image spurious responses of superhet receivers with 10.7 MHz IF. RFM’s advanced SAW design and fabrication technology is utilized to achieve high performance and very low loss with
simple external impedance matching (not included).
SM3838-8 Case
3.8 x 3.8
Electrical Characteristics
Characteristic
Center Frequency @ 25°C
Sym
Notes
fC
1, 2, 3
869.2625
1, 3
3.3
4.5
dB
0.4
1.0
dB
I.L.
PassBand (relative to ILmin)
868.9125 -869.6125
Pass Bandwidth (relative to ILmin)
Rejection (relative to ILmin)
Minimum
BW3
1, 3
50
55
700-842 MHz
35
40
842-864 MHz
25
28
15
24
872-879 MHz
8
13
879-909 MHz
15
20
909-1000 MHz
40
45
1, 3
Temperature Coeff
-45
Input ZIN = RIN ll CIN
Output ZOUT = ROUT ll COUT
ZIN
1
ZOUT
1
Lid Symbolization (in addition to Lot and/or Date Codes)
7 Inch Reel
13 Inch Reel
Units
MHz
kHz
dB
ppm/°C2
0.032
Operating Temperature Range
Standard Reel Quantity
Maximum
1250
10-700 MHz
864-866 MHz
Impedance @ fc
Typical
+85
°C
117Ω ll 3.7pf
117Ω ll 3.7pf
512 // YWWS
8
500 Pieces/Reel
3000 Pieces/Reel
CAUTION: Electrostatic Sensitive Device. Observe precautions for handling.
Notes:
1.
Unless noted otherwise, all measurements are made with the filter installed in the specified test fixture which is connected to a 50 Ω test system with VSWR ≤ 1.2:1.
The test fixture L and C are adjusted for minimum insertion loss at the filter center frequency, fc. Note that insertion loss and bandwidth are dependent on the impedance matching component values and quality.
2.
The frequency fc is defined as the midpoint between the 3dB frequencies.
3.
Where noted, specifications apply over the entire specified operating temperature range of -45°C to +85°C.
4.
Frequency aging is the change in fc with time and is specified at +65°C or less. Aging may exceed the specification for prolonged temperatures above +65°C. Typically, aging is greatest the first year after manufacture, decreasing significantly in subsequent years.
5.
The design, manufacturing process, and specifications of this device are subject to change.
6.
One or more of the following U.S. Patents apply: 4,54,488, 4,616,197, and others pending.
7.
All equipment designs utilizing this product must be approved by the appropriate government agency prior to manufacture or sale.
8.
Tape and reel standard per ANSI / EIA 481.
RF Monolithics, Inc.
Phone: (972) 233-2903
Fax: (972) 387-8148
RFM Europe
Phone: 44 1963 251383
Fax: 44 1963 251510
©1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.
E-mail: [email protected]
http://www.rfm.com
RF1411D-030105
Page 1 of 3
869.2625 MHz
SAW Filter
Absolute Maximum Ratings
Rating
Value
Units
Input Power Level
0
dBm
DC Voltage
12
VDC
-45 to +85
°C
260
°C
Storage Temperature
Soldering Temperature
(10 seconds / 5 cycles max.)
Pin
Connection
1
Input
2
Input Ground
3
Ground
4
Case Ground
5
Output
6
Output Ground
7
Ground
8
Case Ground
A
8
1
7
H 7
1
2
6
6
2
3
5
5
3
G
4
4
F
D
Matching Circuit to 50Ω
Ω
Case Dimensions
Dimension
12nH
7
6
12nH
5
Output
E
C
B
8
Electrical Connections
Input
1
8
4
2
5pf
3
5pf
RF Monolithics, Inc.
Phone: (972) 233-2903
Fax: (972) 387-8148
RFM Europe
Phone: 44 1963 251383
Fax: 44 1963 251510
©1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.
A
B
C
D
E
F
G
H
Min
3.6
3.6
1.00
0.95
0.90
0.50
2.39
1.40
mm
Nom
3.8
3.8
1.20
1.10
1.0
0.6
2.54
1.75
Max
4.0
4.0
1.40
1.25
1.10
0.70
2.69
2.05
Min
0.14
0.14
0.04
0.037
0.035
0.020
0.090
0.055
E-mail: [email protected]
http://www.rfm.com
RF1411D-030105
Inches
Nom
0.15
0.15
0.05
0.043
0.04
0.024
0.100
0.069
Max
0.16
0.16
0.055
0.05
0.043
0.028
0.110
0.080
Page 2 of 3
869.2625 MHz
SAW Filter
RF Monolithics, Inc.
Phone: (972) 233-2903
Fax: (972) 387-8148
RFM Europe
Phone: 44 1963 251383
Fax: 44 1963 251510
©1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.
E-mail: [email protected]
http://www.rfm.com
RF1411D-030105
Page 3 of 3