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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.
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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