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PDF 3W525 Data sheet ( Hoja de datos )
| Número de pieza | 3W525 | |
| Descripción | Surface Mount Balun | |
| Fabricantes | Xinger | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de 3W525 (archivo pdf) en la parte inferior de esta página. Total 3 Páginas | ||
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3W525
Surface Mount Balun
VER9/22/00
3W525www.DataSheet4U.com
Features:
Description:
• 1.8 – 2.5 GHz
• 180° Transformer
• 50 Ohm to 25 Ohm
• Broad Band
• Low Insertion Loss
• High Power
• Even Order Harmonic
Suppression
• Input to Output
DC Isolation
• Surface Mountable
• Tape & Reel
• Convenient Package
The 3W525 is a low profile balanced to unbalanced transformer
designed for push-pull amplifiers in an easy to use surface
mount package for PCS, DCS, . These compact Xinger® surface
mount baluns are ideal for high volume manufacturing and are
more reliable and repeatable than traditional baluns. The
3W525 has an unbalanced port impedance of 50Ω and
balanced port impedances of 25Ω to ground with a 50Ω balance
between outputs. This eases the matching of the push-pull
amplifier’s power transistors, which have low impedance levels.
The output ports have equal amplitude (-3dB) with 180 degree
phase differential. The Xinger® balun is a res ult of years of
research and development culminating with a solution so
unique, a patent is pending on the design approach. The 3W525
is available on tape and reel for pick and place high volume
manufacturing.
MECHANICAL OUTLINE:
ELECTRICAL SPECIFICATIONS:
3W525 - Surface Mount Balun
Parameter
Specification
Operating Frequency
1.8-2.5 GHz
Unbalanced Port Impedance
Balanced Port Impedance (2ó3)
50Ω
50Ω (25Ω to Ground)
Unbalanced Port Return Loss
-15dB
Insertion Loss (max)
0.30 dB
Output Amplitude Balance (p-p)
0.40 dB
Phase Balance
180 + 5 degrees
Power Rating (max)
ΘJC
150 Watts CW
11.3 oC/Watt
Specifications based on performance of units installed in an RF microstrip test fixture. 50 ohms nominal input impedance, and 25 ohm nominal
output impedance. Temperature of operation, -55oC to +85oC. Unit will operate to +125oC with minor degradation in Insertion Loss performance.
Specifications subject to change without notice.
Page 1 of 3
Available on Tape and
Reel For Pick and
Place Manufacturing.
USA/Canada:
Toll Free:
(315) 432-8909
(801) 544-2414
1 page | ||
| Páginas | Total 3 Páginas | |
| PDF Descargar | [ Datasheet 3W525.PDF ] | |
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