|
|
PDF RF3404D Data sheet ( Hoja de datos )
| Número de pieza | RF3404D | |
| Descripción | SAW Filter | |
| Fabricantes | RF Monolithics | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de RF3404D (archivo pdf) en la parte inferior de esta página. Total 5 Páginas | ||
|
No Preview Available !
RF3404D
• 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)10
Pb
433.92 MHz
SAW Filter
The RF3404D is a low-loss, compact, and economical surface-acoustic-wave (SAW) filter designed to provide
front-end selectivity in 433.92 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.
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.
Electrical Characteristics
Characteristic
Center Frequency at 25°C Absolute Frequency
Insertion Loss
Passband Ripple (Relative to ILMIN) Fc ±200kHz
3 dB Bandwidth
Rejection Attenuation: (relative to ILmin)
10 - 414 MHz
414 - 424 MHz
424 - 431 MHz
431 - 432 MHz
432 - 433 MHz
434.92 - 442 MHz
442 - 550 MHz
550 - 1000 MHz
Temperature
Freq. Temp. Coefficient
Frequency Aging
Absolute Value during the First Year
Impedance @ fc
Input ZIN = RINllCIN
Output ZOUT = ROUTllCOUT
Lid Symbolization (Y=year WW=week S=shift)
Standard Reel Quantity
Reel Size 7 Inch
Reel Size 13 Inch
Sym
fc
ILMIN
BW3
Notes
1, 2, 3
1, 3
1, 3
1, 3
www.DataSheet.net/
1, 3
FTC
|fA|
ZIN
ZOUT
5
1
9
SM3838-8 Case
3.8 x 3.8
Minimum
500
50
45
30
18
12
11
35
50
Typical
433.92
1.6
1.2
600
55
50
34
22
17
14
38
55
Maximum
2.5
1.8
800
0.032
≤10
2853Ω // 1.66pf
2411Ω // 1.73pf
539 // YWWS
500 Pieces/Reel
3000 Pieces/Reel
Units
MHz
dB
dB
kHz
dB
ppm/
°C2
ppm/yr
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 band-
width and passband shape 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 -40°C to +90°C.
4. The turnover temperature, TO, is the temperature of maximum (or turnover) frequency, fo. The nominal frequency at any case temperature, Tc, may
be calculated from: f = fo [1 - FTC (To - Tc)2].
5. 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.
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 Per ANSI / EIA 481.
10. 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 hazadous substances in electrical and electronic equipment.
www.RFM.com E-mail: [email protected]
©2008 by RF Monolithics, Inc.
Page 1 of 5
RF3404D - 3/21/08
Datasheet pdf - http://www.DataSheet4U.co.kr/
1 page  
CH1 S11
1 U FS
RF3404D DEMO
Cor
PRm
Full
CH2 S22
1 U FS
Cor
Full
PRm
1 : 53 . 467
-8 . 2266
1 Aug 2007 14:03:18
44 . 585 pF
433 . 920 000 MHz
1
1 : 52 . 436
5 . 0352
1. 8468 nH
433 . 920 000 MHz
1
www.DataSheet.net/
CENTER 433 . 920 000 MHz
SPAN
2. 000 000 MHz
www.RFM.com E-mail: [email protected]
©2008 by RF Monolithics, Inc.
Page 5 of 5
RF3404D - 3/21/08
Datasheet pdf - http://www.DataSheet4U.co.kr/
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet RF3404D.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| RF3404 | DUAL-BAND/TRI-MODE CDMA LOW NOISE AMPLIFIER/MIXER MODULE |  RF Micro Devices |
| RF3404D | SAW Filter | RF Monolithics |
| RF3404E | SAW Filter | RF Monolithics |
| RF3404PCBA | DUAL-BAND/TRI-MODE CDMA LOW NOISE AMPLIFIER/MIXER MODULE | RF Micro Devices |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |