LMI-120-48

LMI-120-48

Industrial Grade - 48V2.5A

  • Output Voltage, Current & Regulation

  • Output Ripple & Noise

  • Output Transient Response

  • Output Hold-up Time

  • Output Overshoot At Turn On & Turn Off
  • Output Rise Time
  • Turn-on Delay Time

Model

LMT-GE-MM850

LMT-MM850

Series

LMT-GE-MM850

LMT-GE-MM850

LMT-GE-MM850

LMT-GE-MM850

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Hightlight Features

  • SFP package with LC connector
  • 850nm VCSEL Laser and PIN photo detector
  • Up to 550m transmission on 50/125 um MMF
  • +3.3V single power supply
  • LVPECL compatible data input/output interface

  • Low EMI and excellent ESD protection

  • laser safety standard IEC-60825 compliant
  • Compatible with RoHS 
  • Digital Diagnostic SFF-8472 compliant

Power Supply Overview

Input Electrical Characteristics Overview

  • Input Voltage
  • Input Frequency
  • Input Current
  • Efficiency and Average Efficiency
  • No Load Power Consumption
  • Inrush Current
  • Power Factor

Output Electrical Characteristics Overview

  • Output Voltage, Current & Regulation
  • DC Output Ripple & Noise
  • Output Transient Response
  • DC Output Hold-up Time
  • DC Output Overshoot At Turn On & Turn Off
  • DC Output Rise Time
  • Turn-on Delay Time

Protection

  • Over Voltage Protection
  • Over Current Protection
  • Short Circuit Protection
  • Reset After Shutdown

Safety

The power supply shall compliance with the following Criterion.

  • IEC60065-2014
  • GB8898-2011

EMC

  • EMI
  • EMS

    The power supply shall comply with the following criteria:

    1. Electrostatic Discharge (ESD)

      • GB17626.2-1998/IEC61000-4-2
      • Air Discharge: 15KV Class B
      • Contact Discharge: 8KV Class B

    2. Electrical Fast Transient/Burst (EFT)

      • GB17626.4-1998/IEC61000-4-4

    3. Surge Immunity

      • GB17626.5-1998/IEC61000-4-5
      • 2KV (Differential Mode) L,N
      • 4KV (Common Mode) L,N-GND

Isolation

Table 11

Input

Output

DC 500V

≥8M

Table 12

Input

Output

Input to Output

AC 3000V 10mA 60S

Lifetime

This unit to have a minimum lifetime of 100,000 hours at rated continuous load ,+25℃ ambient temperture

Environmental Requirements

Temperature:

  • Operating: -40°C to +85°C
  • Storage: -40°C to +60°C

Humidity:

  • Operating: From 10% to 90% relative humidity (Non-condensing)
  • Storage: From 5% to 95% relative humidity (Non-condensing)

Altitude:

  • Operating: Up to 5000 meters

Cooling Method:

  • Free air convection

Vibration:

  • Operating: 5-44Hz, 0.005 inch displacement, 44-500Hz, 0.5g, 15 minutes duration
  • Storage: 5-17Hz, 0.01 inch displacement, 17-500Hz, 1.5g, 30 minutes duration

Drop Test:

  • Drop Height: 1 meter onto a concrete floor
  • Drop Points: Sides A, B, edges C, D (refer to Figure 1)
  • Number of Drops: 1 time per point
  • Performance Criteria: Power supply must remain functional; case must not crack or break
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Weight

500±50g

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