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halogen free

MLC1770 Series
Shielded Power Inductors

  • Exceptionally low DCR – only 1.15 mOhms
  • Excellent current handling – up to 64 A
  • Soft saturation, perfect for VRM/VRD applications
  • RoHS-compliant, halogen free. 260°C compatible. Tin-silver (96.5/3.5) over copper terminations
  • COTS Plus tin-silver-copper and tin-lead terminations available

SPECIFICATIONS


MLC1770-801ME_ 0.80 1.15 1.30 514 28.40 49.92 64.88 20.36 28.92
MLC1770-142ME_ 1.40 1.80 2.00 591 20.52 35.64 51.44 16.10 24.06
MLC1770-202ME_ 2.00 2.70 3.00 557 14.20 24.80 37.00 12.98 19.12
MLC1770-282ME_ 2.80 3.60 4.00 586 13.00 22.80 33.80 11.56 15.80
1 When ordering, please specify termination and packaging code: e.g. MLC1770-282MEC
Termination: E = RoHS compliant tin-silver over copper
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" machine-ready reel
EIA-481 embossed plastic tape (400 parts 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 measured at 100 kHz, 0.1 Vrms, 0 Adc using a Coilcraft SMD‑A fixture in an Agilent/HP 4263B LCR meter.
3 SRF measured using an Agilent/HP4291A impedance analyzer and an Agilent/HP 16193 fixture.
4 Isat: DC current at which the inductance drops the specified amount from its value without current. Details
5 Irms: Current that causes the specified temperature rise from 25°C ambient.
6 Ambient temperature range: –40°C to +125°C with Irms current.
7 Storage temperature range: Component: –40°C to +125°C
Tape and reel packaging: –40°C to +80°C
8 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.
9 Electrical specifications at 25°C.
Refer to Soldering Coilcraft Components before soldering.

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Updated: March 29, 2012