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The True-Flex 215 is a high-performance, highly flexible, low-loss RF coaxial cable engineered for high-frequency signal transmission, microwave components, testing equipment, and complex wiring environments. Constructed with a silver-plated copper conductor, low-loss FEP/PTFE dielectric layer, multi-layer high-shielding structure, and high-reliability FEP outer jacket, this cable delivers exceptional electrical performance and superior mechanical flexibility. It ensures stable signal transmission, minimal signal attenuation, and outstanding durability for long-term industrial and commercial application scenarios.
Core Advantages
Precise Impedance Control: Strictly controlled 50 Ohm characteristic impedance to match standard RF systems, avoiding signal reflection and transmission distortion.
High Shielding Effectiveness: Adopts a multi-layer shielding structure to effectively suppress electromagnetic interference (EMI) and prevent signal leakage, guaranteeing signal integrity in complex electromagnetic environments.
High-Performance FEP Jacket: The FEP outer jacket provides excellent high-temperature resistance and chemical corrosion resistance, extending service life in harsh working conditions.
Ultra-Low Loss & Premium High-Frequency Performance: Optimized dielectric material effectively reduces signal attenuation, ensuring stable and efficient high-frequency signal transmission.
Superior Flexibility & Bending Resistance: Featuring a flexible structural design, the cable withstands repeated bending and twisting, perfectly adapting to compact and complicated routing layouts.
Application Scenarios
Test and Measurement Equipment: Stable low VSWR, low leakage, and wide frequency coverage up to 26.5 GHz ensure accurate test results and repeatable performance.
RF & Microwave Communication Systems: Low insertion loss, high shielding effectiveness, and 50Ω impedance match perfectly for antenna, transceiver, and module interconnections.
Mili tary & Aerospace Electronics: Wide temperature range (-65°C to +200°C), high durability, and strong anti‑interference ability work reliably in harsh environments.
Industrial & Medical RF Devices: Stable electrical performance ,small bending radius fit compact, high frequency medical and industrial equipment.
Board‑to‑Board High‑Frequency Connections: True flexibility, small size, and light weight simplify routing in tight spaces while maintaining semi‑rigid‑level signal quality.
Vehicle & Mobile Communication Systems: Dynamic bending capability, shock resistance, and light weight support moving components and compact vehicle‑mounted systems.
Why to Choose Our Spiral Strip Coax?
True-Flex 215 balances electrical performance and mechanical properties perfectly. Compared with ordinary coaxial cables, it has lower high-frequency loss, stronger anti-interference capability, and better bending durability. It is an ideal wiring solution for high-precision RF and microwave industries, meeting the rigorous requirements of testing, communication, and medical equipment for signal transmission stability.
Specification
Physical Properties
Item
Material
Diameters (mm)
Inner Conductor
Silver Plated Copper
0.91± 0.0025
Insulation
Solid PTFE
3.00± 0.025
Inner Shield
Silver Plated Copper Strip Spiral
3.20± 0.025
Braid Shield
Silver Plated Copper Wire Braid
3.55± 0.051
Jacket
Extruded FEP
4.00± 0.076
Electrical Properties
Capacitance (pF/m)
95
Impedance (Ohms)
50± 1ohms
Velocity of Propagation (%)
70
Max Voltage (DC)
1500
Cutoff Frequency (GHz)
34
Min. Dynamic Bend Radius (mm)
46
Temperature Range (℃)
-65~+200
Attenuation
Frequency (GHz)
Attenuation (dB/m)
Power(CW)
0.03
0.06
1687
0.05
0.08
1299
0.10
0.11
909
0.30
0.20
512
0.50
0.26
390
0.99
0.36
283
1.00
0.38
267
1.50
0.48
213
2.00
0.56
181
3.00
0.71
143
4.00
0.84
121
5.00
0.96
106
6.00
1.07
95
8.00
1.28
80
10.00
1.48
69
12.00
1.66
62
12.40
1.69
60
13.50
1.79
57
15.00
1.92
53
18.00
2.16
47
24.00
2.62
39
26.50
2.81
36
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...
