16

Couplers with Connectors (H Type)

HDH Series

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

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.

Note: The frequency range and the maximum input power will differ depending on the products.

Ratings

Frequency range (Note)

Characteristic impedance

Maximum Input Power (Note)

0.5 to 14.5 GHz

50 ohms

2 to 50 W

Operating temperature range

Operating relative humidity

-10ç to +65ç

95% Max.

Item

Standard

Conditions

1.Contact resistance 4 m ohms max

.

1 A

2.Insulation resistance 1000 M ohms min

.

100 V DC

3.Vibration

Frequency of 10 to 2000 Hz, overall amplitude of 1.52 mm,

4.Shock

3 cycles in each of the 3 axis

5.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

---------

Board

Dielectric

Gold plating

Part

Material

Finish

HDH-00803GHD

HDH-01503GHD

HDH-01503GH

HDH-03003GHD

HDH-06003GHD

HDH-09003GHD

HDH-12803CHD

200 cycles

No electrical discontinuity of 1 µs or more

No damage, cracks, or parts dislocation