14
Couplers with Connectors (H Type)
HDH Series ■Features
1.High Performance
The high frequency characteristics feature
extremely low loss, a high degree of matching, and
high isolation.
2.Power Uniform Distribution and
90˚Phase Difference Type
This is a one input, two output (or two input, one
output) power uniform distribution type having a
90˚phase difference between the two outputs (or
two inputs).
3.Miniature and Lightweight
Corrosion-resistant aluminum is used for the case
and the Hirose Electric original pattern design,
which uses a stripline triplate method, enables the
couplers to be miniature and lightweight.
4.Couplers with SMA Connectors
Use of SMA connectors (Hirose Electric HRM
Series) which feature stainless steel for the exterior
cladding make these couplers durable.
■Product Specifications
Note: The frequency range and the maximum input power will differ depending on the products.
●The test method conforms to MIL-STD-202.
■Materials
Ratings
Frequency range (Note)
Characteristic impedance
Maximum Input Power (Note)
0.5 to 14.5 GHz
50 ohm
2 to 50 W
Operating temperature range
Operating relative humidity
-10çto +65ç
95% Max.
Item Standard Conditions
1.Vibration
Frequency of 10 to 2000 Hz, overall amplitude of 1.52 mm,
acceleration of 98 m/s
2
for 2 hours in each of 3 directions
2.Shock Acceleration of 490 m/s2, sine half-wave waveform,
3 cycles in each of the 3 axis
3.Temperature cycle No damage, cracks, or parts dislocation
Connector Body Stainless steel Passivated
Connector female contacts
Beryllium copper Gold plating
Connector Insulator PTFE ---------
Case Aluminum Coating
Board Dielectric Gold plating
Part Material Finish
HDH-00803GHD(40) HDH-01503GHD(40)
HDH-01503GH(40) HDH-03003GHD(40)
HDH-06003GHD(40) HDH-09003GHD(40) HDH-12803CHD(40)
Temperature :
_55ç→+15çto +35ç→+85ç→+15çto +35ç
Time : 30 →15 max. →30 →15 max. (Minutes)
5 cycles
No electrical discontinuity of 1 µs or more
No damage, cracks, or parts dislocation