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DS5022P Series

Shielded Surface Mount Power Inductors

RoHS compliant

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.

ds5022_nr.jpg
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
Buy Now:
Count Unit price
1 $1.98
500 $1.60
1000 $1.27
2500 $1.02
5000 $0.84

For high volume or non-stock items, request a quote.

. in stock, ready to ship today.

Specifications

Electrical specifications at 25°C.

Part number 1 Inductance (µH) 2
(Tolerance: ±20%)
DCR max (Ω) 3 SRF typ (MHz) Isat (mA) 4 Irms (A) 5
DS5022P-102ML_ 1.0 0.016 130 18000 6.5
DS5022P-222ML_ 2.2 0.023 70.0 14000 5.0
DS5022P-332ML_ 3.3 0.026 60.0 12500 4.7
DS5022P-472ML_ 4.7 0.028 40.0 11500 4.4
DS5022P-562ML_ 5.6 0.030 33.0 10800 4.1
DS5022P-103ML_ 10 0.040 30.0 8000 3.9
DS5022P-153ML_ 15 0.048 20.0 7000 3.4
DS5022P-223ML_ 22 0.059 18.0 6000 3.1
DS5022P-333ML_ 33 0.075 14.0 5000 2.8
DS5022P-473ML_ 47 0.097 10.0 4000 2.4
DS5022P-683ML_ 68 0.14 9.0 3000 2.0
DS5022P-104ML_ 100 0.21 7.0 2400 1.7
DS5022P-154ML_ 150 0.29 6.0 2100 1.3
DS5022P-224ML_ 220 0.47 5.0 1900 1.1
DS5022P-274ML_ 270 0.64 4.5 1400 0.95
DS5022P-334ML_ 330 0.78 4.0 1100 0.86
DS5022P-474ML_ 470 1.1 3.0 1100 0.73
DS5022P-684ML_ 680 1.4 2.5 960 0.64
DS5022P-824ML_ 820 1.7 2.2 880 0.58
DS5022P-105ML_ 1000 2.0 2.0 800 0.53
Notes
  1. When ordering, please specify termination and packaging codes: e.g. DS5022P-105MLD
  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.

Termination:

  • L = Gold over nickel over phos-bronze.
  • T = RoHS tin-silver-copper (95.5/4/0.5)(Special order, added cost)
  • S = non-RoHS tin-lead (63/37). (Special order, added cost)

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.
Environmental
Environmental:
RoHS compliant
Ambient temperature range:
–40°C to +85°C with Irms current, +85°C to +125°C with derated current
Storage temperature range:
Component: –40°C to +85°C
Tape and reel packaging: –40°C to +80°C
Failures in Time (FIT) / Mean Time Between Failures (MTBF):
38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332

Performance curves

Inductance vs. Frequency

Inductance vs. Current

Physical characteristics

ds5022d.gif

Tape and Reel specification

tapereel_pl.gif

 
Parts per reel Reel dimensions (mm) Tape dimensions (mm) Orientation
13" (330 mm) A B C D E W P Po P1 H T part_or_t.gif or
part_or_d.gif
250 330 100 13 38,4 32,4 32 24 4 2 7,8 0,38
‡ Dot marking does not indicate polarity

General specification

Core Material:
Ferrite
Weight:
2.6 – 3.0 g
Packaging:
250 per 13″ reel Plastic tape: 32 mm wide, 0.38 mm thick, 24 mm pocket spacing, 7.8 mm pocket depth

Soldering/Washing

Moisture Sensitivity Level (MSL):
1 (unlimited floor life at <30°C / 85% relative humidity)
Resistance to soldering heat:
Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles
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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