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DR0810 Series

Power Inductors

RoHS compliant

Coilcraft DR0810 Series radial-leaded power inductors provide a low-cost, high-efficiency option for choke applications. They feature industry-standard lead spacing and are available in a wide range of inductance values and current ratings up to 9.5 Amps.

  • Industry standard 5 mm lead spacing
  • PVC sleeve protects the winding
  • Low-cost ferrite core through-hole (TH) chokes
  • Wide range of values and current ratings​
Buy Now:
Count Unit price
1 $0.66
300 $0.58
600 $0.35
1200 $0.27
3000 $0.25
6000 $0.23

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

. in stock, ready to ship today.
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Specifications

Electrical specifications at 25°C.

Part number Inductance (µH) 1 Tolerance (%) DCR max (Ω) 2 SRF typ (MHz) 3 Isat (A) 4 Irms (A) 5
10% drop 20% drop 30% drop 20°C rise 40°C rise
DR0810-332L 3.3 20 0.010 47.0 8.9 10.2 11.0 7.0 9.5
DR0810-562L 5.6 20 0.020 28.0 6.2 7.4 8.2 5.8 8.1
DR0810-682L 6.8 20 0.020 26.0 5.6 6.7 7.4 5.2 7.4
DR0810-822L 8.2 20 0.020 25.0 5.2 6.2 6.8 4.6 6.7
DR0810-103L 10 10 0.030 23.0 5.1 6.1 6.6 4.0 6.0
DR0810-123L 12 10 0.030 20.0 4.0 4.6 5.1 3.8 5.7
DR0810-153L 15 10 0.040 18.0 3.8 4.5 5.0 3.5 5.3
DR0810-183L 18 10 0.040 15.0 3.5 4.1 4.5 3.3 5.0
DR0810-223L 22 10 0.050 14.0 3.4 4.0 4.4 3.1 4.6
DR0810-273L 27 10 0.070 11.0 3.1 3.7 4.0 2.8 4.3
DR0810-333L 33 10 0.080 10.0 2.9 3.4 3.7 2.6 3.9
DR0810-393L 39 10 0.090 10.0 2.5 2.9 3.2 2.4 3.6
DR0810-473L 47 10 0.10 10.0 2.3 2.7 3.0 2.1 3.2
DR0810-563L 56 10 0.15 8.0 1.9 2.2 2.5 1.9 2.9
DR0810-683L 68 10 0.17 7.0 2.0 2.3 2.5 1.7 2.5
DR0810-823L 82 10 0.20 7.0 1.7 2.0 2.2 1.4 2.2
DR0810-104L 100 10 0.22 6.0 1.5 1.8 2.0 1.2 1.8
DR0810-124L 120 10 0.29 5.0 1.2 1.5 1.6 1.1 1.7
DR0810-154L 150 10 0.34 4.0 1.1 1.4 1.5 1.1 1.6
DR0810-184L 180 10 0.38 4.0 1.1 1.3 1.4 1.0 1.5
DR0810-224L 220 10 0.44 4.0 1.0 1.2 1.3 0.93 1.4
DR0810-274L 270 10 0.62 4.0 0.90 1.1 1.2 0.86 1.3
DR0810-334L 330 10 0.70 4.0 0.88 1.0 1.1 0.80 1.2
DR0810-394L 390 10 0.88 3.0 0.86 0.98 1.0 0.73 1.1
DR0810-474L 470 10 1.0 3.0 0.78 0.90 0.99 0.66 0.97
DR0810-564L 560 10 1.1 2.0 0.72 0.85 0.93 0.60 0.86
DR0810-684L 680 10 1.5 2.0 0.62 0.72 0.79 0.53 0.76
DR0810-824L 820 10 1.7 2.0 0.54 0.67 0.72 0.46 0.66
DR0810-105L 1000 10 2.2 2.0 0.50 0.63 0.69 0.40 0.55
Notes
  1. Inductance tested at 100 kHz, 0.1 Vrms, 0 Adc on an Agilent/HP 4263B LCR meter or equivalent.
  2. DCR at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
  3. SRF measured using an Agilent/HP 4191A or equivalent. Details
  4. Isat: DC current at 25°C that causes the specified inductance drop from its value without current.
    Temperature derating curves.
  5. Irms: Current that causes the specified temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings. Temperature derating curves.

Termination:

  • RoHS compliant tin-silver over tin over copper over steel
Environmental
Environmental:
RoHS compliant
Ambient temperature range:
−40°C to +85°C with (40°C rise) Irms
Storage temperature range:
Component: −40°C to +125°C
Packaging trays or tape: −40°C to +80°C
Maximum part temperature:
+125°C (Ambient + temperature rise)
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 Current

Inductance vs Frequency

Physical characteristics

dr0810d-(2).gif
dims_inches_mm-(1).gif

General specification

Core Material:
Ferrite
Weight:
2.0 – 2.7 g
Packaging:
300 parts per tray. 800 parts in fan-fold tape

Soldering/Washing

Moisture Sensitivity Level (MSL):
1 (unlimited floor life at <30°C / 85% relative humidity)
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.
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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