Delphi Series Q48DR, 87W-100W, Quarter Brick Dual Output, DC/DC Power Modules:

48V in, 1.5V and 3.3V, 15A out each channel

The Delphi Series Q48DR Quarter Brick Dual, 48V input, dual output, isolated DC/DC converters are the latest offering from a world leader in power system and technology and manufacturing -- Delta Electronics, Inc. This product family provides up to 100 watts of power or 15A of output current (each channel simultaneously) in an industry standard footprint. Both output channels can be used independently of each other with option to trim each channel either in the same direction or in reversion direction. With creative design technology and optimized circuit, these converters possess outstanding electrical and thermal performance, as well as extremely high reliability under highly stressful operating conditions. All the models are fully protected from abnormal input/output voltage, current, and temperature conditions. The Delphi Series converters meet all safety requirements with basic insulation.

FEATURES

High Efficiency: 87.5%@1.5V/15A, 3.3V/15A

Standard footprint: 57.9mmx36.8mmx8.5mm (2.28”×1.45”×0.33”)

Industry standard pin out 2:1 input voltage range Fixed frequency operation

Fully protected: OTP, OCP, OVP, UVLO No minimum load required

1500 V isolation and Basic insulation

Two independent power train and separate trim for each output

ISO 9001, TL 9000, ISO 14001, QS 9000, OHSAS 18001 certified manufacturing facility UL/cUL 60950 (US & Canada) Recognized, and TUV (EN60950) Certified

CE mark meets 73/23/EEC and 93/68/EEC directives

OPTIONS

Optional second trim pin for independent trim of the two outputs. Positive On/Off logic

Short pin lengths available

APPLICATIONS

Telecom/DataCom

Wireless Networks

Optical Network Equipment

Server and Data Storage

Industrial/Test Equipment

DATASHEET

 

DS_Q48DR1R533_03152007

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Delta Electronics Q48DR manual Features

Q48DR specifications

Delta Electronics has established a significant presence in the power supply industry, and its Q48DR series of DC-DC converters is a testament to the company's commitment to innovation and reliability. The Q48DR series is specifically designed to cater to various applications, particularly in telecommunications and industrial sectors, where compactness and efficiency are paramount.

One of the standout features of the Q48DR is its wide input voltage range, typically from 36V to 75V. This flexibility allows the converter to accommodate various input sources, ensuring robust performance in diverse applications. The output voltage options are also customizable, making the Q48DR highly adaptable to specific operational needs.

Efficiency is a critical characteristic of the Q48DR, with typical efficiencies reaching up to 92%. This high level of efficiency translates to reduced operational costs and lower heat generation, which is crucial for maintaining system reliability and longevity. The design emphasizes thermal management, featuring a compact footprint that facilitates efficient heat dissipation.

The Q48DR series employs advanced power management technologies, including synchronous rectification. This technology reduces switching loss, further enhancing the overall efficiency of the converter. Additionally, the integrated over-voltage, over-current, and thermal protection mechanisms ensure that the device operates safely under varying conditions, prolonging its lifespan and protecting connected components.

Another notable aspect of the Q48DR is its compact, lightweight design. Typically measuring just a few inches, the small size makes it suitable for space-constrained applications without compromising on power output. Furthermore, the device is built with a rugged construction that meets the stringent demands of industrial environments, ensuring reliable performance even in harsh conditions.

The Q48DR series is also equipped with remote sense capabilities. This feature allows for precise voltage regulation at the load, compensating for any voltage drop across the distribution cable. This ensures that the end application receives the voltage it requires without fluctuations, thereby enhancing overall system performance.

With its blend of efficiency, advanced protection features, and compact design, the Delta Electronics Q48DR is an exemplary DC-DC converter that meets the critical demands of modern applications. Whether for telecom infrastructure, industrial automation, or other high-performance environments, the Q48DR series stands out as a versatile and reliable choice for engineers seeking effective power solutions.