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
HDH-01503GHD
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
HDH-03003GHD
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-09003GHD
HDH-12803CHD
HDH-06003GHD
ꢀProduct Specifications
Frequency range (Note)
Characteristic impedance
Maximum Input Power (Note)
0.5 to 14.5 GHz
Operating temperature range
Operating relative humidity
-10ç to +65ç
95% Max.
50 ohms
2 to 50 W
Ratings
Note: The frequency range and the maximum input power will differ depending on the products.
Item
Standard
Conditions
1.Contact resistance 4 m ohms max.
2.Insulation resistance 1000 M ohms min.
1 A
100 V DC
Frequency of 10 to 2000 Hz, overall amplitude of 1.52 mm,
3.Vibration
2
No electrical discontinuity of 1 µs or more
acceleration of 98 m/s for 2 hours in each of 3 directions
2
No damage, cracks, or parts dislocation
Acceleration of 980 m/s , sine half-wave waveform,
4.Shock
3 cycles in each of the 3 axis
Temperature : -55ç
ꢀ +5ç to +35ç ꢀ +85ç ꢀ +5ç to +35ç
5.Temperature cycle No damage, cracks, or parts dislocation
Time : 30 ꢀ 15 max. ꢀ 30 ꢀ 15 max. (Minutes)
200 cycles
The test method conforms to MIL-STD-202.
ꢀ
ꢀMaterials
Material
Finish
Part
Connector Body
Stainless steel
Beryllium copper
PTFE
Passivated
Gold plating
---------
Connector female contacts
Connector Insulator
Case
---------
Aluminum
Board
Dielectric
Gold plating
16