FINE AND SUPER FINE COAXIAL CABLES

FINE COAXIAL MULTI CABLES, ASSEMBLIES

Application

Ultrasound diagnostic equipment, internal and external wiring of electronic equipment

Features
  • Excellent bending resistance and flexibility.
  • High mechanical strength and bending properties are achieved by using alloy wire conductors.
  • Our proprietary cross-linked foamed polyethylene insulator achieves low capacitance and flexibility, while heat resistance and mechanical strength are ensured by wrapping PET tape on the insulator. (CCE product)

Structure and performance (coaxial cable)

Item Micro coaxial Micro coaxial Micro coax
Conductor Size(AWG) 40 40 42
Configuration (pcs/mm) 7/0.03 7/0.03 7/0.025
Material T-CA T-CA AG-C
Insulator Material PFA CCE+PET PFA
Outer diameter (mm) 0.23 0.29 0.20
Shield Material TA TA TA
Jacket Material PET PET PET
Outer diameter (mm) 0.35 0.39 0.32
Maximum conductor resistance 20℃(Ω/m) 5.0 5.0 7.5
Standard capacitance 1kHz(pF/m ) 110 65 110
Standard impedance TDR(Ω)*1 50 65 50
Standard attenuation 10MHz(dB/m ) 0.62 0.39 0.377
T-CA: Tin-plated alloy wire, AG-C: Silver-plated alloy wire, TA: Tin-plated annealed copper wire, CCE: Cross-linked foamed polyethylene, PET: Polyester tape

Hirakawa High density mounting ZIF connector

It enables high-density assembly of ultra-fine coaxial wires, and responds to diversifying demands for multi-channel signal transmission. This ZIF (Zero Insertion Force) connector has a structure that is superior in electrical characteristics such as crosstalk compared to conventional ZIF connectors.

1.Flexible specifications
This is a high-density, multi-pole (up to 272 poles) connector that allows you to freely customize the pin assignment (GND, Sig arrangement) of the connecting board that makes up the connector.
2. Excellent transmission characteristics
By adopting a metal shell for the connector housing and using a grounding pin on the receptacle connector side, it is effective in suppressing noise. And crosstalk is minimized by transmitting each pin as short as possible. In addition, the assembly that maintains the coaxial structure as much as possible at the connection with the cable also ensures transmission quality.
3. Peripheral parts are also supported
We support not only connectors but also covers, cases (castings, cuts) and bushings (moldings) from design to procurement and assembly of product mechanism parts. Effective for protecting joints and improving mechanical strength such as bending and tension.
採用例
Adoption example
アッセンブリ例
Assembly example
製品構成
Product configuration
Product Specifications
1.Rated current 0.5A
2.Rated voltage AC250V
3.Insulation resistance DC250V / 1,000MΩ(MIN.)
4.Contact resistance 30mΩ (MAX.)
5.Mating reliability 10,000 times guaranteed
6.Mating torque 2Nm
7.Contact retention force 4.9N / 1min.

There are various variations other than those listed, so please feel free to contact us.

back to index