Series MR render 1

Series MR

2.5W Isolated Regulated Low Profile DC-DC Converter

The MR series are regulated DC-DC converters with upgraded MIL screened / qualified components and expanded operating temperature range. The 6-sided epoxy insulated shielded case is in a low profile package – 1.900″ x 1.000″ x 0.300″. Over 40 models are available in both single and dual isolated outputs. They can operate over the wide temperature range of -55°C to +85°C without derating, a heat sink or active cooling.

Download Datasheet

Custom Solutions

Didn’t find exactly what you need or need a slight change?

Submit your custom specifications

Features

  • JANTX Diodes
  • MIL screened transformers, capacitors and resistors
  • Hermetically sealed transistors
  • Up to 2.5W output at +85°C ambient
  • Low profile – 0.300” height
  • Up to 3.33:1 input voltage range
  • Six-sided shielded case
  • Control feature
  • Trimmable output
  • Input/output isolation
  • Single and dual isolated output
  • No external components required
  • No heat sink or derating required

Options

  • Select screening per MIL-STD-883:
    • Stabilization Bake: Ref. Method 1008
    • Temperature Cycle: Ref. Method 1010
    • Burn-In: Ref. Method 1015
  • Special Input Voltage, Output Voltage, Isolation Voltage or Output Power

# of Outputs

Input Voltage Range (VDC)

Single Output Voltage (VDC)

Single Max Output Power (W)

Dual Output Voltage (VDC)

Dual Max Output Power (W)

Temperature Range

Part Number Mounting# of OutputsOutput TypeInput Voltage Range (VDC)Single Output Voltage (VDC)Single Max Output Power (W)Dual Output Voltage (VDC)Dual Max Output Power (W)Nominal Input Voltage (VDC)Downloads
MRF9SThrough HoleSingleRegulated8 – 2492 – – 16
DatasheetMechanical Drawing3D Model
MRF9DThrough HoleDualRegulated8 – 24 – – 9/91/116
DatasheetMechanical Drawing3D Model
MRF5SThrough HoleSingleRegulated8 – 2452 – – 16
DatasheetMechanical Drawing3D Model
MRF5DThrough HoleDualRegulated8 – 24 – – 5/51/116
DatasheetMechanical Drawing3D Model
MRF5.2SThrough HoleSingleRegulated8 – 245.22 – – 16
DatasheetMechanical Drawing3D Model
MRF3.3SThrough HoleSingleRegulated8 – 243.31.75 – – 16
DatasheetMechanical Drawing3D Model
MRF28SThrough HoleSingleRegulated8 – 24282 – – 16
DatasheetMechanical Drawing3D Model
MRF28DThrough HoleDualRegulated8 – 24 – – 28/281/116
DatasheetMechanical Drawing3D Model
MRF24SThrough HoleSingleRegulated8 – 24242 – – 16
DatasheetMechanical Drawing3D Model
MRF24DThrough HoleDualRegulated8 – 24 – – 24/241/116
DatasheetMechanical Drawing3D Model
MRF15SThrough HoleSingleRegulated8 – 24152 – – 16
DatasheetMechanical Drawing3D Model
MRF15DThrough HoleDualRegulated8 – 24 – – 15/151/116
DatasheetMechanical Drawing3D Model
MRF12SThrough HoleSingleRegulated8 – 24122 – – 16
DatasheetMechanical Drawing3D Model
MRF12DThrough HoleDualRegulated8 – 24 – – 12/121/116
DatasheetMechanical Drawing3D Model
MRE9SThrough HoleSingleRegulated5 – 1591.5 – – 10
DatasheetMechanical Drawing3D Model
MRE9DThrough HoleDualRegulated5 – 15 – – 9/90.75/0.7510
DatasheetMechanical Drawing3D Model
MRE5SThrough HoleSingleRegulated5 – 1551.5 – – 10
DatasheetMechanical Drawing3D Model
MRE5DThrough HoleDualRegulated5 – 15 – – 5/50.75/0.7510
DatasheetMechanical Drawing3D Model
MRE5.2SThrough HoleSingleRegulated5 – 155.21.5 – – 10
DatasheetMechanical Drawing3D Model
MRE3.3SThrough HoleSingleRegulated5 – 153.31.25 – – 10
DatasheetMechanical Drawing3D Model
MRE28SThrough HoleSingleRegulated5 – 15281.5 – – 10
DatasheetMechanical Drawing3D Model
MRE28DThrough HoleDualRegulated5 – 15 – – 28/280.75/0.7510
DatasheetMechanical Drawing3D Model
MRE24SThrough HoleSingleRegulated5 – 15241.5 – – 10
DatasheetMechanical Drawing3D Model
MRE24DThrough HoleDualRegulated5 – 15 – – 24/240.75/0.7510
DatasheetMechanical Drawing3D Model
MRE15SThrough HoleSingleRegulated5 – 15151.5 – – 10
DatasheetMechanical Drawing3D Model
MRE15DThrough HoleDualRegulated5 – 15 – – 15/150.75/0.7510
DatasheetMechanical Drawing3D Model
MRE12SThrough HoleSingleRegulated5 – 15121.5 – – 10
DatasheetMechanical Drawing3D Model
MRE12DThrough HoleDualRegulated5 – 15 – – 12/120.75/0.7510
DatasheetMechanical Drawing3D Model
MRA9SThrough HoleSingleRegulated18 – 3692.5 – – 27
DatasheetMechanical Drawing3D Model
MRA9DThrough HoleDualRegulated18 – 36 – – 9/91.25/1.2527
DatasheetMechanical Drawing3D Model
MRA5SThrough HoleSingleRegulated18 – 3652 – – 27
DatasheetMechanical Drawing3D Model
MRA5DThrough HoleDualRegulated18 – 36 – – 5/51/127
DatasheetMechanical Drawing3D Model
MRA5.2SThrough HoleSingleRegulated18 – 365.22 – – 27
DatasheetMechanical Drawing3D Model
MRA3.3SThrough HoleSingleRegulated18 – 363.31.75 – – 27
DatasheetMechanical Drawing3D Model
MRA28SThrough HoleSingleRegulated18 – 36282.5 – – 27
DatasheetMechanical Drawing3D Model
MRA28DThrough HoleDualRegulated18 – 36 – – 28/281.25/1.2527
DatasheetMechanical Drawing3D Model
MRA24SThrough HoleSingleRegulated18 – 36242.5 – – 27
DatasheetMechanical Drawing3D Model
MRA24DThrough HoleDualRegulated18 – 36 – – 24/241.25/1.2527
DatasheetMechanical Drawing3D Model
MRA15SThrough HoleSingleRegulated18 – 36152.5 – – 27
DatasheetMechanical Drawing3D Model
MRA15DThrough HoleDualRegulated18 – 36 – – 15/151.25/1.2527
DatasheetMechanical Drawing3D Model
MRA12SThrough HoleSingleRegulated18 – 36122.5 – – 27
DatasheetMechanical Drawing3D Model
MRA12DThrough HoleDualRegulated18 – 36 – – 12/121.25/1.2527
DatasheetMechanical Drawing3D Model