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DS5022P Series Shielded
Surface Mount Power Inductors

We will continue to manufacture and support the DS5022P indefinitely, however for new designs, we recommend the MSS1278 as an alternative. The MSS1278 series is more cost effective, features a smaller footprint, lower DCR and better current handling.
         DS5022P            MSS1278
  • This series was always RoHS compliant; only the part numbers changed. Added characters indicate tolerance, RoHS compliance, and packaging.  View old data sheet.
  • Magnetically shielded
  • Designed for higher load currents – up to 18 A saturating current, 6.5 A rms
  • Very low DCR keeps power losses to a minimum
  • Robust temperature deflection prevents damage during solder reflow
  • End terminations for sound solder fillets and easy inspection
  • RoHS-compliant 260°C compatible. Electroplated gold (<50 µin) over nickel over phos bronze terminations.
  • COTS Plus tin-silver-copper and tin-lead terminations available

SPECIFICATIONS


Part number1 Inductance2
±20% (µH)
DCR max3
(Ohms)
SRF typ
(MHz)
Isat4
(A)
Irms5
(A)
DS5022P-102ML_ 1.0 0.016 130 18.0 6.5
DS5022P-222ML_ 2.2 0.023 70 14.0 5.0
DS5022P-332ML_ 3.3 0.026 60 12.5 4.7
DS5022P-472ML_ 4.7 0.028 40 11.5 4.4
DS5022P-562ML_ 5.6 0.030 33 10.8 4.1
DS5022P-103ML_ 10 0.040 30 8.0 3.9
DS5022P-153ML_ 15 0.048 20 7.0 3.4
DS5022P-223ML_ 22 0.059 18 6.0 3.1
DS5022P-333ML_ 33 0.075 14 5.0 2.8
DS5022P-473ML_ 47 0.097 10 4.0 2.4
DS5022P-683ML_ 68 0.138 9.0 3.0 2.0
DS5022P-104ML_ 100 0.207 7.0 2.4 1.7
DS5022P-154ML_ 150 0.293 6.0 2.1 1.3
DS5022P-224ML_ 220 0.47 5.0 1.9 1.1
DS5022P-274ML_ 270 0.64 4.5 1.4 0.95
DS5022P-334ML_ 330 0.78 4.0 1.1 0.86
DS5022P-474ML_ 470 1.08 3.0 1.1 0.73
DS5022P-684ML_ 680 1.40 2.5 0.96 0.64
DS5022P-824ML_ 820 1.70 2.2 0.88 0.58
DS5022P-105ML_ 1000 2.01 2.0 0.80 0.53
1 When ordering, please specify termination and packaging codes: e.g. DS5022P-105MLD
  Termination: L = Gold over nickel over phos-bronze
Special order, added cost: T = RoHS tin-silver-copper (95.5/4/0.5) or
S
= non-RoHS tin-lead (63/37).
  Packaging: D = 13" reel, machine-ready 
EIA-481 embossed plastic tape (250 per full reel).
B = Less than full reel
In tape, but not machine-ready. To have a leader and trailer added ($25 charge), use code letter D instead.
2 Inductance tested at 100 kHz, 0.1 Vrms.
3 DCR measured at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
4 Isat: DC current at 25°C that causes a 10% (typ) inductance drop from its value without current.
Temperature derating curves.
5 Irms: Current that causes a 40°C temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings. Temperature derating curves.
6 Ambient temperature range: −40°C to +85°C with Irms current.
7 Storage temperature range: Component: −40°C to +125°C
Tape and reel packaging: −40°C to +80°C
8 Maximum part temperature: +125°C (Ambient + temperature rise)
9 Resistance to soldering heat: Three reflows at >217°C for 90 seconds (+260°C ±5°C for 20 – 40 seconds), allowing parts to cool to room temperature between.
10 Electrical specifications at 25°C.
Refer to Soldering Coilcraft Components before soldering.
PCB washing: Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info.

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Updated: October 30, 2017