Mod e l 1X505
Dire c tiona l Coup le rs
5 d B
De sc rip tion
The 1X505 is a low profile 5dB directional coupler in an easy to use
miniature surface mount package covering the DCS and PCS bands.
The 1X505 is ideal for 3 and 4 way inline split/combine amplifiers and
for power injection and can be used in most high power designs.
Parts have been run through rigorous qualification testing and units
are 100% tested. They are manufactured using materials with x and
y thermal expansion coefficients compatable with common sub-
strates.
Ele c tric a l Sp e c ific a tions
Fe a ture s
• 1.7 - 2.0 GHz
• Very Low Loss
• High Directivity
• Surface Mountable
• Tape And Reel
• Miniature Package
• 100% Tested
Frequency
Mean Coupling
Insert. Loss
VSWR
Max : 1
GHz
dB
dB Max
1.7 - 2.0
5.0 ± 0.4
0.20
1.19
Freq. Sens.
dB Max
Directivity
dB Min
ΘJC
Power
Watts Ave/CW
(oC/diss. Watt)
±0.30
18
17.6
60
Specifications subject to change without notice.
Outline Dra wing
Dimensions are inches over (mm)
Sa le s De sk USA: Voic e : (800) 544-2414 Fa x: (315) 432-9121
Sa le s De sk Europe : Voic e : (+44) 23 92 232392 Fa x: (+44) 23 92 251369
2.5.53
