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RF Slip Ring
(Medium/High Frequency Slip Ring)
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Description of our RF slip
ring:
- Our RF slip
rings simulate coaxial cable structure, mainly
used for transmission of MHF (medium/high frequency)
signals, UHF (ultra high frequency) signals as well as electric power current and low frequency signals.
- The through hole can be realized at the axis center.
- All parameters
of MHF and UHF pass accurate analysis and
calculation to ensure the optimal comprehensive
performance result.
- Advanced
sealing structure is adopted between the MHF/UHF
signal channels with excellent insulation and
shielding capability.
- Superposition of electrical path along the axial direction, adopting gold to gold multi-points contact between with least resistance, reliable and endurable for long working life.
- Capable of
adapting to various environment such as high
temperature, low temperature, impacting,
vibration, salt spray, damp heat, water
saturation, and etc.
Features of our RF slip
ring:
- Compact
structure with least space between channels.
- With RF
interface connection, convenient for
installation.
- With least
insertion loss and phase variation and highest
insulation.
- Strong anti-interference signal transmission with least loss.
- Strong
environment adaptation capability.
- Can be
integrated with current, low frequency, optical
fiber, liquid (gas) rotary joints
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Maintenance-free during working life.
Typical Applications of our
RF slip ring:
- Radar System.
- High Definition
Video Transmission.
- Satellite
Antenna.
Parameters of our RF slip
ring:
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Content |
Standard |
Options |
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Environmental Parameters |
Enclosure |
IP40 |
IP67 |
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Operating Temperature |
-40℃～+60℃ |
-60℃～+60℃
/0℃～+150℃ |
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Operating Humidity |
≯95% |
100% |
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MHF Parameters |
Frequency Range |
≤200MHz |
≤500MHz |
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Insertion Loss |
≤1.5dB |
≤1.0dB |
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Isolation |
≥50dB |
≥70dB |
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Phase - WOW |
≤5° |
≤3° |
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VSWR |
≤1.5 |
≤1.2 |
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Central Through Bore |
≤80mm |
≤200mm |
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Mechanical Parameters |
Rotary Rate |
≤100rpm |
≤300rpm |
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Life(*） |
≥8 million r |
≥20 million r |
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*Depends on product application. |
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UHF Parameters |
Content |
single channel |
binary channels |
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Frequency Range |
DC～26.5GHz |
DC～5GHz |
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Insertion Loss (Not include cable) |
≤0.5dB |
≤0.5dB |
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Isolation |
/ |
≥50dB |
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Phase - WOW |
≤0.5° |
≤0.5°(CH1)/≤4°(CH2) |
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VSWR |
≤1.2 |
≤1.2(CH1)/≤1.5(CH2) |
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Central Through Bore |
No |
No |
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UHF signal with optical signal at the same
time, high signal cannot achieve |
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We are in a good position to design electric slip
rings to withstand the extreme conditions that are
often encountered in outdoor and marine
applications. From wind turbines and outdoor
pan-tilt heads to marine cable reels and downhole
inspection equipment, these harsh environment
electric slip rings are durable and reliable enough
for even the most demanding applications.
Our high-performance
slip ring products are designed for use in a wide range of high-end OEM applications. We pride ourselves in our ability to provide the right precision solution for the right application.
We produce a wide variety of electric motors and slip ring assemblies, including miniature capsule slip rings, through hole slip rings,
RF slip rings, compound slip rings, split slip
rings, large power slip rings, deep water slip
rings, ethernet slip rings, and etc. Our substantial product offering enables us to address all slip ring applications.
China TrueSci offers quick, cost-effective customization of our products to meet your unique specifications. |
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