QHF-2A-100SQ Datasheet, PDF (1/1 Pages) Merrimac Industries, Inc. – 90° QUADRATURE HYBRID

QHF-2A-100 SQ
90° QUADRATURE HYBRID
REV: 001, 03/13/02
• SPACE QUALIFIED
• 95 - 105 MHz, 10% BANDWIDTH
• FLATPACK
TECHNICAL DESCRIPTION / APPLICATION
The QHF-2A-100 SQ 90° quadrature hybrid covers a frequency range of 95 - 105 MHz using a special
lumped element design to reduce the size while maintaining high performance. This device has been
designed in accordance with Merrimac document CENG-0001, “Standard Design Requirements for Space
Qualified Devices”.
MODEL
NUMBER
QHF-2A-100 SQ
INPUT POWER MAX
1W
FREQUENCY
RANGE
MHz
95 - 105
COUPLING
NOM.
3.0 dB
GENERAL SPECIFICATIONS
ISOLATION
(dB)
MIN. TYP.
INSERTION LOSS
dB
MAX.
TYP.
AMPLITUDE
BALANCE dB
MAX. TYP.
PHASE BALANCE
MAX. TYP.
VSWR
INPUT/ OUTPUT
MAX.
TYP.
23
27
0.3
IMPEDANCE
NOM.
0.2
0.75
0.5
WEIGHT
MAX.
±2°
1°
1.3:1
1.2:1
OPERATING TEMPERATURE
50 OHM
2.8 g
-55° to +85 ° C
.510±0.020
[12.954±0.508]
1
2
3
4
PACKAGE OUTLINE
.385±0.020
[9.78±.508]
.312±.030
[7.92±0.76]
(TYP)
.150 MAX.
[3.81]
*.350 TYP
[8.89]
*.250 TYP
[6.35]
ø.015±0.005
[0.38±0.127]
TYP. 8 PINS
Phasing Diagram A
1
2
3
0°
-90°
0°
Isolation
-90°
Isolation
Isolation
-90°
0°
4
Isolation
-90°
0°
*.100 TYP
[2.54]
*.080 TYP 5
[2.03]
*.050±0.015
[1.27±0.381]
NOTES:
1. TOLERANCE ON 3
PLACE DECIMALS
±.010 [.25mm] EXCEPT
AS NOTED.
2. MAX. IS LARGEST
DIMENSION ALLOWED.
3. DIMENSIONS =
INCHES [mm]
4. METRIC EQUIVALENTS
ARE TO THE NEAREST
.01mm.
5. ALL LEADS TO BE
WITHIN ± .010 [.25mm]
OF EACH OTHER AT
THIS DIMENSION.
6. DIMENSIONS MARKED
WITH * APPLY ONLY AT
BODY.
7. ALL UNMARKED PINS
ARE CASE GROUND.
Merrimac Industries, RF & Microwave Products Division / 41 Fairfield Place, West Caldwell, NJ 07006
Tel: [phone] / Fax: [phone] / Internet: www.Merrimacind.com