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Document 540-1
High Temp Power Inductors MSS1246T
• Designed for high ambient temperatures
• Magnetic shielding allows high density mounting.
AEC
+
Q200 125°C
Designer’s Kit C417 contains 3 each of all values.
Core material Ferrite
Core and winding loss See www.coilcraft.com/coreloss
Terminations RoHS compliant matte tin over nickel over phos
bronze. Other terminations available at additional cost.
Weight: 2.3 g – 2.5 g
Ambient temperature –40°C to +125°C with (40°C rise) Irms current.
Maximum part temperature +165°C (ambient + temp rise). Derating.
Storage temperature Component: –40°C to +165°C.
Tape and reel packaging: –40°C to +80°C
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)
Packaging 200/7″ reel; 800/13″ reel; Plastic tape: 24 mm wide,
0.35 mm thick, 16 mm pocket spacing, 4.7 mm pocket depth
PCB washing Tested to MIL-STD-202 Method 215 plus an additional
aqueous wash. See Doc787_PCB_Washing.pdf.
Typical L vs Frequency
10000
Typical L vs Current
10000
1000 µH
1000
1000 µH
1000
100 µH
100 µH
100
100
10 µH
10 µH
10
10
1 µH
1 µH
1
1
0.1
0.1
0.01
0.1
1
10
0.1
1
10
100
Frequency (MHz)
Current (A)
Document 540-1 Revised 01/28/22
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© Coilcraft Inc. 2022
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check web site for latest information.