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
HDH-00803GHD(31)
HDH-01503GHD(31)
HDH-03003GHD(31)
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).
HDH-01503GH(40)
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.
HDH-12803CHD(31)
HDH-09003GHD(40)
■Product Specifications
Frequency range (Note)
Characteristic impedance
Maximum Input Power (Note)
0.5 to 14.5GHz
Operating temperature range
Operating relative humidity
-10ç to +65ç
95% Max.
50ø
2 to 50 W
Ratings
Note : The frequency range and the maximum input power will differ depending on the products.
Item
1.Vibration
Standard
Conditions
Frequency of 10 to 2000Hz, overall amplitude of 1.52mm,
2
No electrical discontinuity of 1μs or more
acceleration of 98m/s for 2 hours in each of 3 directions
2
No damage, cracks, or parts dislocation
Acceleration of 490m/s , sine half-wave waveform,
2.Shock
3 cycles in each of the 3 axis
Temperature : _55ç
→ +15ç to +35ç → +85ç → +15ç to +35ç
3.Temperature cycle No damage, cracks, or parts dislocation
Time : 30 → 15 max. → 30 → 15 max. (Minutes)
5 cycles
The test method conforms to MIL-STD-202.
●
■Materials / Finish
Material
Finish
Part
Connector Body
Stainless steel
Beryllium copper
PTFE
Passivated
Gold plating
---------
Connector female contacts
Connector Insulator
Case
Coating
Aluminum
Board
Dielectric
Gold plating
14