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| 型号： | RF3417E |
| 厂商： | RFM |
| 文件页数： | 1/4页 |
| 文件大小： | 0K |
| 描述： | NARROWBAND FILTER, SM3030-6 |
| 标准包装： | 1 |
| 频率： | 315MHz 中心 |
| 带宽： | 600kHz |
| 滤波器类型： | 带通 |
| 插入损耗： | 1.8dB |
| 应用： | 远程控制 |
| 封装/外壳： | 6-SMD，无引线 |
| 安装类型： | 表面贴装 |
| 包装： | 标准包装 |
| 高度（最大）： | 0.054"（1.38mm） |
| 尺寸/尺寸： | 0.118" L x 0.118" W（3.00mm x 3.00mm） |
| 其它名称： | 583-1068-6 |
RF3417E
?
Ideal Front-End Filter for European Wireless Receivers
?
?
Low-Loss, Coupled-Resonator Quartz Design
Simple External Impedance Matching
315.00 MHz
?
Complies with Directive 2002/95/EC (RoHS)
Pb
SAW Filter
The RF3417E is a low-loss, compact, and economical surface-acoustic-wave (SAW) filter designed to provide
front-end selectivity in 315.0 MHz receivers. Receiver designs using this filter include superhet with 10.7 MHz
or 500 kHz 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.
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).
SM3030-6 Case
3.0 x 3.0
Electrical Characteristics
Characteristic
Sym
Notes
Minimum
Typical
Maximum
Units
Center Frequency @ 25°C
Insertion Loss
3 dB Bandwidth
Absolute Frequency
f C
IL
BW 3
1, 2, 3
1
1, 3
314.900
525
315.00
1.8
600
315.100
2.5
675
MHz
dB
kHz
1 dB Bandwidth
Rejection
10 - 275 MHz
275 - 306 MHz
306 - 313.2 MHz
313.2 - 314.2 MHz
315.8 - 317 MHz
317 - 321.8 MHz
321.8 - 326 MHz
326 - 355 MHz
355 - 1000 MHz
BW 1
1, 3
1, 3, 10, 11
40
40
25
7
12
25
12
37
50
450
60
45
30
15
15
30
17
45
55
kHz
dB
Temperature
Freq. Temp. Coefficient
FTC
3, 4
0.032
ppm/°C 2
Turnover Temperature
To
3, 4
10
40
°C
Frequency Aging
Impedance @ f C
Absolute Value during the First Year
Input Z IN = R IN /C IN
Output Z OUT = R OUT /C OUT
|fA|
Z IN
Z OUT
5
1
<±10
3.7k ? // 2.03pF
5.4k ? // 2.17pF
ppm/yr
Lid Symbolization (in addition to Lot and/or Date Codes)
696 // YWWS
Standard Reel Quantity 7 Inch Reel
Standard Reel Quantity 13 Inch Reel
9
500 Pieces/Reel
3000 Pieces/Reel
CAUTION: Electrostatic Sensitive Device. Observe precautions for handling.
Notes:
1.
2.
3.
4.
5.
Unless noted otherwise, all measurements are made with the filter installed in the specified test fixture which is connected to a 50 ? test system with
VSWR ≤ 1.2:1. The test fixture L and C are adjusted for minimum insertion loss at the filter center frequency, f c . Note that insertion loss and band-
width are dependent on the impedance matching component values and quality.
The frequency f c is defined as the midpoint between the 3dB frequencies.
Where noted, specifications apply over the entire specified operating temperature range of -40 to 90°C.
The turnover temperature, T O , is the temperature of maximum (or turnover) frequency, f o . The nominal frequency at any case temperature, T c , may
be calculated from: f = f o [1 - FTC (T o - T c ) 2 ].
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.
6. The design, manufacturing process, and specifications of this device are subject to change without notice.
7. One or more of the following U.S. Patents apply: 4,54,488, 4,616,197, and others pending.
8. All equipment designs utilizing this product must be approved by the appropriate government agency prior to manufacture or sale.
9. Tape and Reel Standard for ANSI / EIA 481.
10. These values are attainable by using the optional pin out.
11. Typical rejection is defined as the typical rejection at the worst frequency in the band.
www.RFM.com E-mail: info@rfm.com
?2009 by RF Monolithics, Inc.
Page 1 of 4
RF3417E - 2/10/09
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