Delta Electronics manual Delphi Series E48SR12007, 84W Eighth Brick

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Delphi Series E48SR12007, 84W Eighth Brick

DC/DC Power Modules: 48V in, 12V/7A out

The Delphi Series E48SR12007 Eighth Brick, 48V input, single output, isolated DC/DC converter is the latest offering from a world leader in power systems technology and manufacturing ― Delta Electronics, Inc. This product provides 84 watts of power with 92.0% efficiency in an industry standard footprint. With creative design technology and optimization of component placement, this converter possesses outstanding electrical and thermal performances, as well as extremely high reliability under highly stressful operating conditions. All Delphi E48SR models are fully protected from abnormal input/output voltage, current, temperature conditions and also meet all safety requirements with basic insulation.

DATASHEET

DS_E48SR12007_05222008

FEATURES

ŠHigh efficiency: 92.0% @ 12V/7A

ŠSize: 58.4mmx22.80mmx8.4mm (2.30”x0.90”x0.33”)

ŠStandard footprint

ŠIndustry standard pin out

Š2:1 Input voltage range

ŠFixed frequency operation

ŠInput UVLO, Output OCP, OVP, OTP

Š2250V isolation and basic insulation

ŠNo minimum load required

ŠISO 9001, TL 9000, ISO 14001, QS9000, OHSAS18001 certified manufacturing facility

ŠUL/cUL 60950-1 (US & Canada) recognized, and TUV (EN60950-1) certified

ŠCE mark meets 73/23/EEC and 93/68/EEC directive

OPTIONS

ŠPositive On/Off logic

ŠShort pin lengths

ŠSMD pin

APPLICATIONS

ŠTelecom/Datacom

ŠWireless Networks

ŠOptical Network Equipment

ŠServer and Data Storage

ŠIndustrial/Test Equipment

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Contents Delphi Series E48SR12007, 84W Eighth Brick Parameter Technical SpecificationsTypical full load input characteristics at 25C Electrical Characteristics CurvesFor Negative Remote On/Off Logic Electrical Characteristics Curves Output voltage noise and ripple measurement test Setup Input Source Impedance Design ConsiderationsFeatures Descriptions Output Voltage Adjustment Trim Features Descriptions CONThermal Considerations Thermal Testing SetupThermal Curves Thermal DeratingRecommended PAD Layout SMD Pick and Place LocationLead Free SAC Process Recommend TEMP. Profile Leaded Sn/Pb Process Recommend TEMP. ProfileSurface-mount module Mechanical Drawing Without HeatspreaderPin No Name Function Mechanical Drawing with Heatspreader Model List Part Numbering System

E48SR12007 specifications

The Delta Electronics E48SR12007 is a high-performance power supply designed to meet the growing demands of industrial applications. With a focus on reliability and efficiency, this power supply is ideal for use in telecommunications, data centers, and various industrial automation systems.

One of the main features of the E48SR12007 is its compact design, making it suitable for space-constrained environments. With a form factor that aligns with the industry standards, it allows for easy integration into existing systems without requiring significant modifications. This compactness does not compromise its power output, as it delivers a robust output of 1200W, providing ample power for high-demand applications.

A key technology incorporated into the E48SR12007 is its active power factor correction (PFC). This feature enhances the efficiency of the power supply by minimizing harmonic distortion and ensuring compliance with various international standards. By optimizing power usage, the power supply not only reduces operational costs but also contributes to a more sustainable energy footprint.

The E48SR12007 also boasts a wide input voltage range, accommodating variations in power supply from 40V to 72V, which makes it versatile across different geographical regions and applications. Furthermore, it features a low no-load power consumption, which is increasingly important given the economic and environmental focus on energy efficiency.

In terms of reliability, the E48SR12007 demonstrates outstanding performance with an MTBF (Mean Time Between Failures) of over 300,000 hours. This durability is complemented by built-in protection mechanisms, including over-voltage, over-current, and short-circuit protection, safeguarding sensitive equipment from potential damage.

Thermal management is another critical aspect of this power supply. The E48SR12007 utilizes advanced thermal design strategies, including optimal airflow and heat dissipation features, ensuring stable operation even in demanding conditions. The fan design is both efficient and quiet, catering to environments that require minimal acoustic interference.

In summary, the Delta Electronics E48SR12007 stands out with its compact design, robust power output, active PFC, extensive protection features, and impressive reliability. It is a reliable choice for industries seeking a power supply that combines efficiency with high performance, making it a popular selection among engineers and designers alike.