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MSD1278 Datasheet PDF

Coilcraft lnc MSD1278

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. These inductors provide high inductance, high efficiency and excellent current handling in a rugged, low cost part.
Part No. MSD1278
Datasheet MSD1278 Download
Manufacturer
Coilcraft lnc
Description Coupled Inductors
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MSD1278 datasheet page 1 preview

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°C. Packaging: –40°C to +80°C Winding to winding isolation 500 Vrms Resistance to soldering heat Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C / 85% relative humidity) Failures in Time (FIT) / Mean Time Between Failures (MTBF) 38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332 Packaging 500/13″ reel; Plastic tape: 24 mm wide, 0.4 mm thick, 16 mm pocket spacing, 8.1 mm pocket depth PCB washing Only pure water or alcohol recommended Specifications subject to change without notice.
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