Semiconductor Circuits, Inc.
Semiconductor Circuits, Inc. Since inception the company has designed and manufactured AC to DC and DC to DC power converters for the OEM electronics industry. In 1985
- 603-893-2330
- 603-893-6280
- 14D Industrial Way
Atkinson, NH 03811
United States
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product
ACDC
P Series
The P Series boast over a decade of reliable, field proven service and are the recognized industry standard for high performance AC/DC power supplies. The P Series is 2.0” pin spacing..
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product
ACDC
EA Series
The EA Series of line operated power supplies features near constant efficiency over theentire rated input voltage range. These electrically identical families employ a highly efficient, closed loop ripple regulation circuit, which contains a low pass filter. Each stage, transformer, filter and regulator is engineered for maximum efficiency.
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product
ACDC
MP Series
The MP Series boast over a decade of reliable, field proven service and are the recognizedindustry standard for high performance AC/DC power supplies.
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product
ACDC
SQ Series
The SQ Series boast over a decade of reliable, field proven service and are the recognizedindustry standard for high performance AC/DC power supplies.
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product
ACDC
ES Series
The ES Series of line operated power supplies features near constant efficiency over theentire rated input voltage range. These electrically identical families employ a highly efficient, closed loop ripple regulation circuit, which contains a low pass filter. Each stage, transformer, filter and regulator is engineered for maximum efficiency.
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product
ACDC
EC Series
The EC Series of line operated power supplies features near constant efficiency over theentire rated input voltage range. These electrically identical families employ a highly efficient, closed loop ripple regulation circuit, which contains a low pass filter. Each stage, transformer, filter and regulator is engineered for maximum efficiency.
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product
ACDC
CM Series
The CM Series are high performance chassis mount versions employing a top-mounted, five terminal barrier strip for power entry and exit. These units are ideal for systems that are best implemented with “hard wire” power cabling techniques.
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product
DCDC
SC15B Series
The SC15B series of cost sensitive single and dual output 15 watt DC/DC converters arespecifically designed for critical applications requiring a compact, low profile case.
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product
DCDC
Hua/Hud Series
The HUA/ HUD is a cost-effective series of DC/DC converters, offering both single and dualoutputs. These unregulated converters offer the latest in MOSFET technology. Featuring efficiencies to 80%, cool operating case temperatures and a high level of reliability with a MTBF in excess of 1,000,000 hours. Additional standard features include an internal Pifilter, 500 Vdc I/O isolation, up to 12 watts of output power and operating temperature of –25°C to +71°C with no derating. All this in a package measuring 2.0” x 2.0” x 0.40” high.
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product
DCDC
SC15A Series
The SC15A series of cost sensitive single and dual output 15 watt DC/DC converters arespecifically designed for critical applications requiring a compact, low profile case.
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product
DCDC
DPU Series
The DPU is an economically priced series of miniature DC/DC converters offering both single and dual outputs. These unregulated converters offer the latest in MOSFETtechnology. Featuring efficiencies to 80% and a calculated MTBF in excess of 1,000,000 hours. Additional features include an operating temperature range of -25°C to +71°C with no derating and a LC input filter to reduce the reflected ripple. All this in a package measuring 1.25” x 0.8” x 0.4 high.
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product
DCDC
SC10B Series
The SC10B series of cost sensitive single and dual output 10 watt DC/DC converters arespecifically designed for critical applications requiring a compact, low profile case.
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product
DCDC
HA/HP Series
The HA/HP series features the latest in MOSFET design, state of the art surface mount technology, and offers a 4:1 ultra-wide input range, and efficiencies greater than 75% (typ). Features include Pi input filter to reduce input reflected ripple, continuous short circuit protection, and excellent line and load regulation of ±0.25% for line and ±1.0% load. Additional standard features include, 500 Vdc I/O isolation, and an operating temperature range of -25°C to +71°C with no derating. All models are packaged in a six-sided shielded miniature case measuring only 2.0” x 2.0” x 0.375” high.
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product
DCDC
QA Series
The QA series of cost sensitive single and dual output 5 watt DC/DC converters are specifically designed for critical applications requiring a compact, low profilecase.
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product
DCDC
JA/JP Series
The 15-Watt JA/JP series operates over an ultra wide range of 9-36 Vdc or 20-72 Vdc. Efficiencies of 80% are typical over varying load conditions of 25% to 100%. Additional features include input reverse polarity protection, remote on/off control, logic compatible with CMOS or open collector TTL, short circuit protection with auto restart, overvoltage protection, and an operating temperature range of -25°C to +71°C with no derating. Units are packaged in a six-sided continuous shielded case for EMI/RFI protection and measure 2.0” x 2.0” x 0.40”.
