RFM RF1407D

RF1407D
®
•
•
•
•
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 RF1407D is a low-loss, compact, and economical surface-acoustic-wave (SAW) filter designed to provide front-end selectivity in 868.60 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.
868.60 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
868.60
1, 3
3.0
Minimum I.L. (868.210-868.990 MHz)
1dB Bandwidth 868.05-869.15
-45°C to +90°C
1
-25°C to +60°C
Pass Bandwidth (relative to ILmin)
Rejection (relative to ILmin)
BW3
Minimum
50
55
700-830 MHz
40
45
830-850 MHz
32
37
850-865.02 MHz
25
28
11
14
874.5-883 MHz
16
21
883-900 MHz
30
33
900-1000 MHz
40
45
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)
Standard Reel Quantity
kHz
dB
ppm/°C2
0.032
Operating Temperature Range
7 Inch Reel
13 Inch Reel
dB
kHz
10-700 MHz
1, 3
Units
MHz
4.2
1000
1800
1, 3
Maximum
960
1200
871-874.5 MHz
Impedance @ fc
Typical
+90
°C
117Ω ll 3.7pf
117Ω ll 3.7pf
505 // YWWS
8
500 Pieces/Reel
3000 Pieces/Reel
CAUTION: Electrostatic Sensitive Device. Observe precautions for handling.
1.
2.
3.
4.
5.
6.
7.
8.
9.
Notes:
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.
The frequency fc is defined as the midpoint between the 3dB frequencies.
Where noted, specifications apply over the entire specified operating temperature range of -45°C to +90°C.
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.
The design, manufacturing process, and specifications of this device are subject to change.
One or more of the following U.S. Patents apply: 4,54,488, 4,616,197, and others pending.
All equipment designs utilizing this product must be approved by the appropriate government agency prior to manufacture or sale.
Tape and Reel Standard Per ANSI / EIA 481.
This product complies with directive 2002/95/EC of the European Parlament and of the Council of 27 January 2003 on the restriction of the use of certain hazardous
substances in electrical and electronic equipment.
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
RF1407D-113004
Page 1 of 2
868.60 MHz
SAW Filter
Absolute Maximum Ratings
Rating
Input Power Level
DC Voltage
Storage Temperature
Soldering Temperature
1
Input
2
Ground
3
Ground
4
Case Ground
5
Output
6
Ground
7
Ground
8
Case Ground
0
dBm
12
VDC
°C
260
°C
A
E
C
B
8
Electrical Connections
Connection
Units
-45 to +90
(10 seconds / 5 cycles max.)
Pin
Value
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
15nH
7
6
8
2
Dimension
3.3pf
4
15nH
5
Output
Input
1
3
3.3pf
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
RF1407D-113004
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
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