PCS Electronics, radio and TV transmitter superstore! Chat with our engineers or leave a message English Espanol Portugues Norwegian    
  Arriba » Catálogo » FM amplifiers » Pallet FM Amplifiers » Mi cuenta  |  Contenido del carrito  |  Procesar pedido   
Nuestros productos
Special sale items
FM transmitters->
RF accesories for transmitters->
FM amplifiers->
  Complete FM amplifier modules
  Pallet FM Amplifiers
  Rack mounted FM amplifiers
FM radio antennas
TV Transmitters->
PC Transmitters
TV amplifiers->
TV antennas
Coaxial cable and connectors
Enlaces audio/video
RDS Encoders
Stereo encoders
Instruments
Electronic components->
Software
Cool Stuff->
Solar power
Studio equipment->
DEVA Broadcasting->
AM transmitters
RF service and design
Novedades
15pF ±5% 500V NPO .11 X.11 (2.8x2.8mm)
15pF ±5% 500V NPO .11 X.11 (2.8x2.8mm)
0.99EUR
Nuestras guías de radio
Guía Cómo empezar
Preguntas más frecuentes
Making Your Own Transmitter
Cable coaxial
Equipo de audio
Esquemas
Nuevos esquemas
Asistentes
Amplificadores
Antenas
Fuente de alimentación
Lecturas recomendadas
Soldadura
Testimonios
Información
Acerca de PCS Electronics
Envíos y devoluciones
Pedidos
Soporte
Stock actual
Frecuentas más frecuentes
Foro
Póngase en contacto con nosotros
Distribuidores
Aviso de privacidad
Affiliate Program
Affiliate Information
Affiliate Program FAQ
Affiliate Log In
Vales
Preguntas más frecuentes (FAQ) sobre los vales de regalo
Información de protección


PayPal and credit cards accepted!
High quality 1800W pallet amplifier BLF188XR  


HOT new product, first 1800W pallet amplifier!

Designed for FM radio transmitters, this amplifier uses a pair of BLF188XR push-pull transistor to produce a minimum 1800W! In a design where performance was top priority the cost of this product is still reasonably priced. In terms of performance it is in a class of its own at a price that is much lower than 4 x SD2942 or 6 x BLF278/MRF151G. Please note efficiency is >%

This module is ideal for building 1500W transmitters. With a P1dB point over 1800W there is plenty of margin to overcome low pass filter and directional coupler losses.

This product is provided for experienced FM transmitter fabricators only. If you are not experienced please buy a complete module or a rack-mounted completed amplifier.

Technical specifications:
- 43-50 Volts
- 87.5-108 MHz
- BLF188XR 50volt LDMOS Technology.
- Input/Output 50 ohms
- Pout 1800W min. with 8 watt input
- 20 dB gain minimum
- Heavy duty output hybrid is rated for 2000W.
- Low distortion class B push-pull
- Temperature compensated bias designed by NXP
- 75-80% efficiency
- Size; LxWxH: 127 x 221 x 40mm
- 1/4 inch copper base.
- Weight: 3Kg

Note: This product can be supplied with BLF178XR or BLF178P on request.

IMPORTANT:
- Due to the High gain of this pallet, a good shielding between final stage and any driver/low power stage is required. Please foresee a good RF choke also on the supply wiring. 
- Excessive drive level can damage this amplifier; design of equipment where the amplifier will be mounted must foresee an appropriate protection circuits.
- Amplifier efficiency is function of supply voltage, in order to obtain max efficiency please reduce supply in function of desired output power. Generally best compromise between efficiency and harmonic emission, is obtained when the amplifier work at about 2-3 dB of gain compression. 
RF pallets are sensitive devices, if you do not have sufficient experience please consider a finished product instead. They can be burned by applying too much drive power, too high supply voltage, not using proper heatsink, using filter with unsufficient specifications, connecting mismatched loads or no load at all and also by soldering coax with too long leads. For this reason there is no warranty for any pallet. We do assure you that every pallet is tested and is 100% operational as it leaves our workshop. 


Este producto se añadió a nuestro catálogo el Sunday 12 February, 2012.
 *Por favor, seleccione la cantidad de cada artículo que desea encargar y pulse el botón 'Añadir al carrito' a continuación.
Mostrando de 1 hasta 1 (de 1 productos) Páginas de resultados:  1 
    Nombre   Modelo   Efectuar la selección   Precio 
High quality 1800W pallet amplifier BLF188XR  High quality 1800W pallet amplifier BLF188XR     1,295.99EUR
Mostrando de 1 hasta 1 (de 1 productos) Páginas de resultados:  1 
Carrito de la compra
0 artículos
Búsqueda rápida
 

Use palabras clave para encontrar el producto que está buscando.
Notificaciones

Sign up and receive special deals, discount codes, news and product updates delivered to your inbox. Emails are sent out ~ 1x/month.

Anuncios
Visite nuestro foro
Últimos artículos:

Pulse para entrar al foro
Google™ translate
English French Spanish
German Italian Portuguese
Korean Japanese Arabic Greek Turkce
Moneda
   

Otras monedas

Póngase en contacto con nosotros | Acerca de PCS Electronics | Soporte | Frecuentas más frecuentes | Guía Cómo empezar | Envíos y devoluciones
Todos precios en US$ | Todos precios en EURO | Manuales, software y soporte

Todo el texto de este sitio, las descripciones de los productos, las guías y guiones son
Copyright © de PCS Elektronik d.o.o.
Basado en osCommerce