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
- 14 Tinker Avenue
Unit #1
Londonderry, NH 03053
United States of America
-
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.
-
Product
DCDC
GA Series
-
The GA series is an economically priced 15 watt DC/DC converter featuring ultra-wide input range, efficiencies to 85% and a continuous six-sided shielded case. Low ESRcapacitors are used both on the input and the output(s) to minimize the conductive noise. Other key features include: overvoltage protection, output trim adjustability, TTL and CMOS compatible remote on/off, short circuit protection and small size. The GA series measures only 1.6” x 2.0” x 0.40” and offers a power density of 11.7 watts/cu. in.
-
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.
-
Product
DC-DC High Performance
CPZ 32nd Brick Series
-
The high efficiency of the CPZ series allows for no minimal derating over a wide ambient temperature range.
-
Product
DCDC
SC20A Series
-
The SC20A series is an economically priced 20 watt DC/DC converter featuring ultra-wideinput range, efficiencies to 85% and a continuous six-sided shielded case. Telecom models (-48) feature thermal shutdown and undervoltage lockout compatible with ETS 300 132-2 paragraph 4.6. Other key features include: overvoltage protection, output trimadjustability, TTL and CMOS compatible remote on/off, short circuit protection and small size. The SC20A series measures only 1.6” x 2.0” x 0.40” and offers a power density of 15.7 watts/cu. in.
-
Product
DC-DC High Performance
CPC Chassis Mount Series
-
High performance DC-DC converters offer high efficiencies of 93% typical (12V model.) This high efficiency allows for minimal output current derating at elevated ambient temperatures.
-
Product
DC-DC High Performance
CP 1 x 1 Series
-
Dual output DC-DC converter an isolated 1” X 1” DCDC module that conforms to the industry standard function and pinout.
-
Product
DCDC
TA Series 18 Watt
-
The 18-Watt TA series operates over an ultra wide input range of 9-36 Vdc or 20-72 Vdc. Efficiencies of 77% are typical over varying load conditions of 25% to 100%.
-
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.
-
Product
DC-DC High Performance
CPP Chassis Mount Series
-
Offers a rugged package in applications where a PCB may not be available to mount to.
-
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.
-
Product
DCDC
SC10A Series
-
The SC10A series of cost sensitive single and dual output 10 watt DC/DC converters are specifically designed for critical applications requiring a compact, low profile case.
-
Product
DCDC
SW/CW Series
-
The SW and CW Series are highly efficient, single output DC/DC converters. Proportional energy transfer techniques enable these encapsulated modular converters to maintain well regulated outputs despite large variations in input voltage. The 2:1 input range makes the SW and CW Series ideal for applications where the input dc power is derived from abattery, a motor generator or other types of poorly regulated power sources.
-
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.
-
Product
DC-DC High Performance
CPT 16th Brick Series
-
Open frame sixteenth-brick DC-DC converter that conforms to industry standard specifications (DOSA). The converter operates over an input voltage range of 36 to 75 VDC, and provides a tightly regulated output voltage with an output current rating of 20 A.
