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Necessary High Temperature Operation? We always prepare and provide solutions for such requirement.
The famous question is whether you can achieve operation and unchanged electrical characteristics with
higher standard of reliability under the harsh environment. Sanyu Electric, Inc. provides answers all the time, Yes.
Please visit our High Temperature Operation section for details.
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Sanyu Electric, Inc. published the 3rd article of High Speed Signal Theory. This article is intended to
illustrate further understanding of high speed signal and the differential signaling which commonly
used in "multi-Gbps" technology, and to provide a guide line for application engineers avoiding
any "traps" during designing process through the detail discussion of the difference between "100
ohm differential signal path" and "dual 50ohm signal path".
Contents: 1. Mode of Signal
2. Impedance and Signal Path
3. Mode Conversion
This article can be downloaded from Library page |
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104E package provide approx 40% smaller mounting space than conventional SIP package.
Even shrinking to smaller package size, still providing well-known high reliable 10W contact rate.
1 FormC (1A + 1B) function also available. Ideal for high density
high reliability test board applications. See more details on SIP
section.
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Due to meet strong market demand of "high density" capability with
"higher standard of reliability", Sanyu Electric, Inc. announced a New
Single Pole Double Through(SPDT) surface mount reed relay series. This
1D-1T series, unlike conventional small SPDT surface mount relay,
achieved Higher Reliability and Higher Contact Rate. Implementing our
unique 1A+1B technology with the latest and sophisticated engineering aid, this 1D-1T series provides more
than 1.5 times higher contact rate and more than 300 million life
expectancy as same as our well known reed relay series with the same
mounting space.
Key Features: - 5 Watts Contact Rate, 50V Switching Capable
- 300 Million Cycle
- 10.2 x 5.0 x 8.2mm (J-Lead)
- Magnetic Shield as standard feature
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Technology never stops! Sanyu released 20GHz capable Reed Relay. As a successor to 1D-16A, this relay was developed with 12.8Gb/s
signal integrity. High frequency characteristics surpasses all
competitors by achieving an Insertion Loss at 3.0dB at 20GHz.
In addition to the signal integrity, the mounting space of 20GHz
relay achieved 30% shrinkage for high-density mounting. The small
mounting space and frequency characteristics are ideal for the wireless
communications and other highly demanding markets.
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After receiving favorable feedback from readers on the article of the "Basic Theory for High
Speed Signal", Sanyu Electric, Inc. decided to publish the Part 2 of this article series. The
article discusses the basic understanding of differences between TDR/TDT (Time Domain)
and VNA measurement (Frequency Domain), and gives mathematical explanations about
the fundamentals of complicated real world signal behavior analysis.
Contents:
1. Analysis of Reflected and Transmitted Signals
2. Summary of Basic Mathematics
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Ultra Density SMT:
Recent trend of miniaturization and requirement of large number of channels in an application, reliable ultra miniature switching device are demanded.
Development philosophy with inherited reliability and assembly
capacity of 1E Series was put into succession of the 9E Series small
form factor reed relay compared with 1E-14J, the mounting area for this
series achieved 30% shrinkage with the same great reliability.
The 9E Series has a long product life that is widely accepted by the ATE,telecommunications and wireless communications markets.
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Low Profile SMT:
1E Series was put into succession of the 1E Low Profile Series. Gull-Wing and J-Lead achieved low height of 3.6mm. Key feature of this low profile series is maintaining same pin assignment and land patterns. Design Engineers easily utilize current board layout data for new
development and shorten development schedule of their board
design. This series is already in mass production for the ATE,
telecommunications, and other instrument markets with great acceptance
for low height and reliability
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Sanyu Electric, Inc. published and distributed the summary of "Basic Theory" for high Speed signal
application designers, and as an educational material for young engineers. As a part of our social
contributions to technological progress in the engineering society, Sanyu Electric, Inc. has provided
our core value of research and development. This article gives explanations of the essential signal
behavior at GHz/Gps bandwidth, ranging from the concepts of basic formula to basics of S-Parameter.
Contents:
1. Time Speed
2. Power Transfer
3. Time and Space Signal
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