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                                                                                                  1. Home
                                                                                                  2. Power Supplies
                                                                                                  3. DC / DC Converters
                                                                                                  4. Isolated Through Hole DC / DC Converters
                                                                                                  Print Page

                                                                                                  IQK4N090A112V-1U9-R

                                                                                                  Isolated Through Hole DC/DC Converter, ITE, Quarter Brick, 1.008 kW, 1 Output, 11.2 V

                                                                                                  TDK-LAMBDA
                                                                                                  Image is for illustrative purposes only. Please refer to product description.
                                                                                                  TDK-LAMBDA IQK4N090A112V-1U9-R
                                                                                                  ManufacturerTDK-LAMBDA
                                                                                                  Manufacturer Part NoIQK4N090A112V-1U9-R
                                                                                                  Newark Part No.33AK4177
                                                                                                  Product RangeiQK Series
                                                                                                  Your Part Number
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  See all Technical Docs
                                                                                                  Available to Order
                                                                                                  Manufacturer Standard Lead Time: 54 week(s)
                                                                                                  info icon

                                                                                                  Price shown includes applicable duties and tariffs
                                                                                                  QuantityPrice
                                                                                                  25+$142.630
                                                                                                  50+$137.530
                                                                                                  Price for:Each
                                                                                                  Minimum: 48
                                                                                                  Multiple: 48
                                                                                                  $6,846.24
                                                                                                  Line Note
                                                                                                  Added to your Order Confirmation, Invoice, and Dispatch note for this order only.

                                                                                                  Product Information

                                                                                                  TDK-LAMBDA
                                                                                                  ManufacturerTDK-LAMBDA
                                                                                                  Manufacturer Part NoIQK4N090A112V-1U9-R
                                                                                                  Newark Part No.33AK4177
                                                                                                  Product RangeiQK Series
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  Power Supply ApplicationsITE
                                                                                                  DC / DC Converter TypeQuarter Brick
                                                                                                  Input Ratio-
                                                                                                  Output Power Max1.008kW
                                                                                                  No. of Outputs1 Output
                                                                                                  Output Voltage - Output 111.2V
                                                                                                  Output Current - Output 190A
                                                                                                  Output Voltage - Output 2-
                                                                                                  Output Current - Output 2-
                                                                                                  Output RegulationRegulated
                                                                                                  Isolation Voltage707VDC
                                                                                                  Input Voltage DC Nom52V
                                                                                                  DC / DC Converter Output TypeFixed, Adjustable
                                                                                                  Width57.91mm
                                                                                                  Height14.48mm
                                                                                                  Depth36.83mm
                                                                                                  Input Voltage DC Min48V
                                                                                                  Input Voltage DC Max56V
                                                                                                  Product RangeiQK Series
                                                                                                  SVHCNo SVHC (15-Jan-2018)

                                                                                                  Product Overview

                                                                                                  IQK4N090A112V-1U9-R is an iQK series 1008W isolated quarter brick DC-DC converter provides a fully regulated 11.2V output. Rated at 1008W, the quarter brick sized module can deliver up to 90A output current. Its 48 to 56VDC input range is suitable for use with regulated 48V front end supply, primarily employed in computing, server and data communications applications. It includes overcurrent, overtemperature, overvoltage protection. Application includes test, COMM, broadcast. Certified by IEC/UL/CSA/EN62368-1, 60950-1.

                                                                                                  • Maximum current is 90A, efficiency is 96%
                                                                                                  • 1008W in a quarter brick footprint, high power density, less board area needed
                                                                                                  • High efficiency, lower dissipated power
                                                                                                  • Baseplate cooled, suitable for cold plate or heatsink mounting
                                                                                                  • Constant switching frequency, simplified EMI filtering
                                                                                                  • Switching frequency is 132KHz
                                                                                                  • 3 years warranty
                                                                                                  • Operating baseplate temperature range from -40 to 119°C
                                                                                                  • Size (L x W x H) is 2.28 x 1.45 x 0.57inch

                                                                                                  Technical Specifications

                                                                                                  Power Supply Applications

                                                                                                  ITE

                                                                                                  Input Ratio

                                                                                                  -

                                                                                                  No. of Outputs

                                                                                                  1 Output

                                                                                                  Output Current - Output 1

                                                                                                  90A

                                                                                                  Output Current - Output 2

                                                                                                  -

                                                                                                  Isolation Voltage

                                                                                                  707VDC

                                                                                                  DC / DC Converter Output Type

                                                                                                  Fixed, Adjustable

                                                                                                  Height

                                                                                                  14.48mm

                                                                                                  Input Voltage DC Min

                                                                                                  48V

                                                                                                  Product Range

                                                                                                  iQK Series

                                                                                                  DC / DC Converter Type

                                                                                                  Quarter Brick

                                                                                                  Output Power Max

                                                                                                  1.008kW

                                                                                                  Output Voltage - Output 1

                                                                                                  11.2V

                                                                                                  Output Voltage - Output 2

                                                                                                  -

                                                                                                  Output Regulation

                                                                                                  Regulated

                                                                                                  Input Voltage DC Nom

                                                                                                  52V

                                                                                                  Width

                                                                                                  57.91mm

                                                                                                  Depth

                                                                                                  36.83mm

                                                                                                  Input Voltage DC Max

                                                                                                  56V

                                                                                                  SVHC

                                                                                                  No SVHC (15-Jan-2018)

                                                                                                  Technical Docs (3)

                                                                                                  CAD Multiple Formats EN

                                                                                                  Declaration of Conformity EN

                                                                                                  Technical Data Sheet EN

                                                                                                  Legislation and Environmental

                                                                                                  US ECCN:EAR99
                                                                                                  EU ECCN:Unknown
                                                                                                  RoHS Compliant:Y-Ex

                                                                                                  RoHS

                                                                                                  RoHS Phthalates Compliant:Yes

                                                                                                  RoHS

                                                                                                  SVHC:No SVHC (15-Jan-2018)
                                                                                                  Download Product Compliance Certificate

                                                                                                  Product Compliance Certificate

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