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The True-Flex 178 is a lightweight, ultra-flexible miniature RF coaxial cable designed for high-frequency applications with strict requirements on space size, weight and flexibility. Constructed with a silver-plated copper conductor and high-performance fluoroplastic insulation structure, this cable maintains stable impedance characteristics and outstanding shielding performance. It is engineered for compact installation scenarios and dynamic bending conditions, providing reliable and consistent signal transmission for miniaturized electronic systems.
Core Advantages
Miniature Structure Design: Compact outer dimension saves installation space, perfectly matching mini electronic components and limited wiring environments.
Exceptional Flexibility: Optimized internal structure supports frequent dynamic bending and torsion, suitable for continuous movement applications.
Low High-Frequency Attenuation: Premium fluoroplastic insulation minimizes signal loss to ensure efficient high-frequency signal transmission.
Superior Shielding Performance: Advanced shielding structure effectively isolates external electromagnetic interference and guarantees signal integrity.
Lightweight Construction: Light-duty design reduces overall equipment weight, ideal for portable and compact electronic devices.
Application Scenarios
Defense Electronics: Phase stability, high reliability, wide temperature range
Test and Measurement: Low VSWR, repeatable performance after flexing, connector compatibility
Wireless Communications: Low loss, high frequency support (5G/mmWave ready)
Medical Electronics: FEP jacket options, flexibility, small bend radius,flexible, low loss,
PIM Test Cables: Low passive intermodulation, high shielding effectiveness
Why to Choose Our Spiral Strip Coax?
True-Flex 178 perfectly balances lightweight design and reliable electrical performance. Featuring miniature size, ultra flexibility and low high-frequency attenuation, this cable adapts to narrow installation space and dynamic bending working conditions. It serves as an optimal miniature RF wiring solution for medical electronics, precision instruments and wireless communication industries, meeting rigorous demands for miniaturization, stability and durability of high-frequency equipment.
Specification
Physical Properties
Item
Material
Diameters (mm)
Inner Conductor
Stranded Silver Plated Copper
7/0.18
Dielectric
Solid PTFE
1.60
Inner Shield
Spiral Silver Plated Copper Strip
1.80
Outer Braid
Round silver plated copper
2.16
Jacket
FEP
2.92
Electrical Properties
Capacitance (pF/m)
29.0
Impedance (Ohms)
50
Velocity of Propagation (%)
70
Max. Operating Frequency (MHz)
18000
Bend Radius (mm)
15.24
Temperature Range (℃)
-55~+105
Attenuation
Frequency (MHz)
Attenuation (dB/m)
400
0.433
1000
0.696
3000
1.240
5000
1.631
10000
2.389
18000
3.331
Product Detail
FAQ
1.Are you a manufacturer or a trading company?
A: We are a professional manufacturer of wires and cables, based in Shanghai, with extensive experience since 2005.
2.What’s your company MOQ?
A: To ensure the best cost and quality for different products, our MOQ varies, normally it's 2km. Please reach out to our sales team for specific and flexible options.
3.Can I get the samples?
A: Yes, we encourage you to verify our quality. Samples are available upon request. A nominal fee may apply, which is deductible from your future bulk order.
4.Does your company accept customization?
A: Yes, we provide both OEM and ODM services to meet your specific requirements.
5.How can I get the right price?
A: For a precise quotation tailored to your needs, please contact us with detailed specifications (e.g., type, length, color, packaging). We respond quickly.
6.What services can we provide?
A: We provide a seamless trading experience: Secure payment (T/T, PayPal), flexible trade terms (FOB Shanghai, EXW Shanghai, etc.), and cooperation with major logistics companies (DHL, FedEx, UPS, or your preferred agent) for door-to-door delivery.Other terms can be discussed based on your needs.
7.How long will the delivery take?
A: The general production lead time is 10-15 working days after order confirmation and deposit. Exact time depends on the order quantity and customization complexity.
8.How do you solve after sale service?
A: Our relationship doesn't end after a sale. We offer comprehensive after-sales support. If you encounter any issues, our team will provide a swift and effective solution to ensure your complete satisfaction.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Trading Company
Year Established:
2005
Total Annual:
12100000- 18600000
Employee Number:
11~50
Ecer Certification：
Verified Supplier
About Us—Shanghai Baiyin Cable Co., Ltd.
Since 2005, Shanghai Baiyin Cable Co., Ltd. has specialized in designing and manufacturing high-performance cables for demanding environments. Headquartered in Shanghai, we serve global industries with tailored solutions engineered for reliability, prec... About Us—Shanghai Baiyin Cable Co., Ltd.
Since 2005, Shanghai Baiyin Cable Co., Ltd. has specialized in designing and manufacturing high-performance cables for demanding environments. Headquartered in Shanghai, we serve global industries with tailored solutions engineered for reliability, prec...
