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QHG-2B-1B Datasheet, PDF (1/1 Pages) Merrimac Industries, Inc. – 90 POWER DIVIDERS / COMBINERS
QHG-2B Series
90 POWER DIVIDERS / COMBINERS
1 to 1000 MHz / 10% Bandwidth / Low Insertion Loss / Low Profile Hermetic Package / SMD
Phasing Diagram - A
1234
1
0° -- 90° Isol
2 0°
Isol -- 90°
3 -- 90° Isol
0°
4 Isol -- 90° 0°
PRINCIPAL SPECIFICATIONS
Model
Number
Center
Frequency, fo,
MHz
Frequency
Performance,
MHz
Insertion Isolation, Amplitude Phase
Loss, dB, dB, Balance, dB, Tolerance,
Max.
Min.
Max.
Max.
QHG-2B-***B
QHG-2B-***B
1 - 500
500 - 1000
± 5% fo
0.3
23
0.75
± 5% fo
0.3
23
0.75
For complete model number replace *** with desired center frequency
90° ± 3°
90° ± 3°
VSWR,
(In/Out)
Max.
1.3:1
1.3:1
General Notes:
1. The QHG-2B series includes narrowband devices covering 1 to
1,000 MHz using a special lumped element design to minimize size
and cost. The low profile, surface-mount package which houses these
3 dB Quadrature Hybrids is suited for terrestrial and aerospace
applications alike where hermeticity and inherent package reliability
are essential.
GENERAL SPECIFICATIONS
Coupling:
-- 3 dB nom.
Impedance:
50 Ω nom.
CW Input:
4 W max.(1.2:1 VSWRout)
(@ 25°C; derated to 1 W @ 85°C)
Weight, nominal: 0.1 oz (2.8 g)
Operating Temp: -- 55° to +85°C
Surface Mount B
Package Outline
Notes:
1. Tolerance on 3 place decimals ±0.10(.25) except as noted.
2. Dimensions in inches over millimeters.
3. Lead dimensions apply only at body.
20Feb96
For further information contact MERRIMAC / 41 Fairfield Pl., West Caldwell, NJ, 07006 / 973-575-1300 / FAX 973-575-0531