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ferrite magnetic core High Current SD54-103ML_ SMT Power Inductors
Description:
• Rugged, cost-effective power inductors
• Excellent current handling; low DCR
• Values greater than 47 μH are 10% tolerance
Core material Ferrite
Terminations RoHS compliant tin-silver over tin over nickel over silver.
Weight 0.35 – 0.43 g
Ambient temperature –40°C to +85°C with Irms current, +85°C to
+125°C with derated current
Storage temperature Component: –40°C to +85°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)
Failures in Time (FIT) / Mean Time Between Failures (MTBF)
38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332
Packaging 400/7″ reel; 1500/13″ reel; Plastic tape: 12 mm wide,
0.4 mm thick, 8 mm pocket spacing, 4.7 mm pocket depth
| Part number | Inductance (μH) | DCR (mOhms) | SRF typ (MHz) | Isat (A) | Irms (A)6 | ||||
| nom | max | 10% drop | 20% drop | 30% drop | 20°C rise | 40°C rise | |||
| SD54-103ML_ | 10 ±20% | 71.5 | 78.6 | 28 | 2.0 | 2.3 | 2.4 | 1.7 | 2.3 |
| SD54-123ML_ | 12 ±20% | 80.2 | 88.2 | 26 | 1.8 | 2.0 | 2.2 | 1.6 | 2.2 |
| SD54-153ML_ | 15 ±20% | 94.0 | 103 | 23 | 1.5 | 1.8 | 1.9 | 1.5 | 2.1 |
| SD54-183ML_ | 18 ±20% | 103 | 113 | 21 | 1.4 | 1.6 | 1.8 | 1.4 | 2.0 |
| SD54-223ML_ | 22 ±20% | 119 | 130 | 19 | 1.3 | 1.5 | 1.6 | 1.3 | 1.8 |
| SD54-273ML_ | 27 ±20% | 134 | 147 | 18 | 1.2 | 1.4 | 1.4 | 1.2 | 1.7 |
| SD54-333ML_ | 33 ±20% | 150 | 165 | 16 | 1.1 | 1.2 | 1.3 | 1.2 | 1.6 |
| SD54-393ML_ | 39 ±20% | 195 | 214 | 13 | 1.0 | 1.1 | 1.2 | 1.0 | 1.4 |
| SD54-473ML_ | 47 ±20% | 222 | 244 | 12 | 0.92 | 1.0 | 1.1 | 0.97 | 1.3 |
| SD54-563KL_ | 56 ±10% | 251 | 276 | 11 | 0.83 | 0.96 | 1.0 | 0.92 | 1.3 |
| SD54-683KL_ | 68 ±10% | 335 | 368 | 9.3 | 0.76 | 0.88 | 0.95 | 0.80 | 1.1 |
| SD54-823KL_ | 82 ±10% | 379 | 416 | 8.4 | 0.69 | 0.80 | 0.85 | 0.74 | 1.1 |
| SD54-104KL_ | 100 ±10% | 503 | 553 | 7.4 | 0.62 | 0.72 | 0.77 | 0.64 | 0.88 |
| SD54-124KL_ | 120 ±10% | 579 | 636 | 7.0 | 0.56 | 0.66 | 0.71 | 0.58 | 0.80 |
| SD54-154KL_ | 150 ±10% | 654 | 719 | 6.3 | 0.51 | 0.60 | 0.64 | 0.57 | 0.77 |
| SD54-184KL_ | 180 ±10% | 874 | 961 | 5.5 | 0.46 | 0.53 | 0.57 | 0.49 | 0.67 |
| SD54-224KL_ | 220 ±10% | 996 | 1095 | 5.0 | 0.43 | 0.50 | 0.54 | 0.47 | 0.66 |
ferrite magnetic core High Current SD54-103ML_ SMT Power Inductors
Shape and Dimensions:
