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Wide Input, 36 to 75V,
Unregulated, Single Outputs, IBA Converter
120W DC DC Converters
-40°C to +85°C Operation
Industry Standard 1/8th Brick Pinout
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| Part Number |
Input Range (VDC) |
Vout (VDC) |
Iout (A) |
Efficiency |
Power (W) |
| SQE48T10120 |
36.0~75.0VDC
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9.6 to 13.2 VDC
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10A
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93%
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120W
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RoHS lead-free solder and lead-solder-exempted products are available
Industry-standard quarter-brick pinout
Delivers 120W at 93% efficiency
Withstands 100V input transient for 100ms
Fixed-frequency operation
On-board input differential LC-filter
Start-up into pre-biased load
No minimum load required
Output voltage trim range: +10%/−20% with industry-standard trim equations
Meets Basic Insulation requirements of EN60950
Fully protected
Remote output sense
Positive or negative logic ON/OFF option
Low height of 0.374” (9.5mm)
Weight: 22.5g
High reliability: MTBF =TBD million hours, calculated per Telcordia SR-332, Method I Case 1
UL/CSA60950-1, EN60950-1, and IEC60950-1 safety approved
Designed to meet Class B conducted emissions per FCC and EN55022 when used with external filter
All materials meet UL94, V-0 flammability rating |
The new high performance 10A SQE48T10120 DC-DC converter provides a high efficiency single output, in a 1/8th brick package that is only 62% the size of the industry-standard quarter-brick. Specifically designed for operation in systems that have limited airflow and increased ambient temperatures, the SQE48T10120 converter utilize the same pinout and functionality of the industry-standard quarter-bricks.
The SQE48T10120 converter thermal performance is accomplished through the use of patented/patent-pending circuits, packaging, and processing techniques to achieve ultra-high efficiency, excellent thermal management, and a low-body profile.
Low-body profile and the preclusion of heat sinks minimize impedance to system airflow, thus enhancing cooling for both upstream and downstream devices. The use of 100% automation for assembly, coupled with advanced electronic circuits and thermal design, results in a product with extremely high reliability.
Operating from a 36-75V input, the SQE48T10120 converter provides a 12V output voltage that can be trimmed from 20% to +10% of the nominal output voltage, thus providing outstanding design flexibility.
With standard pinout and trim equations, the SQE48T10120 converter is a perfect drop-in replacement for existing 10A quarter-brick designs. Inclusion of this converter in a new design can result in significant board space and cost savings. The designer can expect reliability improvement over other available converters because of the SQE48T10120’s optimized thermal efficiency. |
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