MSD1278 - Coilcraft lnc

MSD1278 Coupled Inductors

Document 704-1 Coupled Inductors – MSD1278T For high temperature SEPIC applications www.DataSheet4U.com The MSD1278T series of coupled inductors was designed for high temperature applications – up to 125°C. The excellent coupling coefficient (k ≥ 0.94) makes it ideal for use in SEPIC applications. In SEPIC topologies, the required inductance for each win.

Features

C schematic 0.308 ±0.010 7,8 ±0,25 Refer to Application Note, Document 639, “Selecting Coupled Inductors for SEPIC Applications” Recommended Land Pattern 0.197 5,0 0.138 3,5 0.197 5,0 3 2 4 1 0.217 5,5 0.157 4,0 2 3 1 4 0.177 4,5 0.059 1,5 0.079 2,0 Dimensions are in inches mm 1 L1 3 2 L2 4 Core material Ferrite Terminations RoHS compliant matte tin over nickel over phos bronze. Other terminations available at additional cost. Weight: 3.7
  – 4.4 g Ambient temperature
  –40°C to +125°C with Irms current, +125°C to +165°C with derated current Storage temperature Component:
  –40°C to +165°.