QHP-23N Series
90 POWER DIVIDERS / COMBINERS
1 to 300 MHz Center/ Octave Bandwidth / Low Insertion Loss / Hermetic Auto-Insertion -Ready
1
2
3
4
Phasing Diagram - A
1
2
3
0°
-- 90°
0°
Isol.
-- 90°
Isol.
Isol.
-- 90°
0°
4
Isol.
-- 90°
0°
PRINCIPAL SPECIFICATIONS
Model
Number
QHP-23N-***B
Center
Frequency
1 to 300 MHz
Frequency
Performance
Octave
GENERAL SPECIFICATIONS
Coupling:
-- 3 dB nom.
Impedance:
50
Ω
nom.
Isolation:
< 300 MHz: 20 dB min., 25 dB typ.
> 300 MHz: 18 dB min., 22 dB typ.
Insertion Loss:
> 75 MHz:
0.75 dB max., 0.5 dB typ.
< 75 MHz:
0.5 dB max., 0.3 dB typ.
Phase Tolerance: 90°
±
3° max.
Amplitude Balance: 1 dB max.
VSWR:
< 300 MHz: 1.3:1 max., In/Out
> 300 MHz: 1.5:1 max., In/Out
CW Input:
1 W max.
Operating Temp.: -- 55° to +85°C
Typical QHP-23N-60 Performance
For complete Model Number replace *** with desired Center Frequency in MHz.
General Notes:
1. The QHP-23N series of covers 1 MHz to 300 MHz using a special
lumped element design to reduce package size making it ideal for
applications requiring high performance in a low 0.2" profile,
ultra-miniature package. The 0.385" by 0.5" Meri-Pac™ package is
well suited to aerospace applications where inherent package
reliability and hermeticity are essential.
Meri-Pac™ N-Package Outline
™
NOTES:
1. Tolerance on 3 place decimals
±.010(.25)
except as noted.
2. Dimensions in inches over millimeters.
3. Lead dimensions apply only at body.
4. All unmarked pins are case ground..
22Feb96
For further information contact
MERRIMAC / 41 Fairfield Pl., West Caldwell, NJ, 07006 / 973-575-1300 / FAX 973-575-0531
MERRIMAC [ MERRIMAC INDUSTRIES, INC. ]
