1278 POWER INDUCTORS High-Reliability Power Inductors MS612PNB ■ High current, low DCR shielded power inductors ■ High temperature materials allow operation in ambient temperatures up to 155°C. ■ Tin-lead (Sn-Pb) terminations for the best possible board adhesion Core material Ferrite Terminations Tin-lead (63/37) over tin over nickel over phos bronze. Weight: 3.8 g – 4.6 g Ambient temperature –55°C to +105°C with Irms current, +105°C to +155°C with derated current Storage temperature Component: –55C to +155°C. Tape and reel packaging: –55°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) Enhanced crush-resistant packaging 500/13″ reel; Plastic tape: 24 mm wide, 0.4 mm thick, 16 mm pocket spacing, 8.1 mm pocket depth DCR Inductance2 (mOhms) Part number1 (µH) typ max MS612PNB102NSZ 1.0 ±30% 6.3 7.0 MS612PNB142NSZ 1.4 ±30% 8.8 9.8 MS612PNB222NSZ 2.2 ±30% 9.4 10.5 MS612PNB272NSZ 2.7 ±30% 10.1 11.3 MS612PNB392NSZ 3.9 ±30% 11.7 13.0 MS612PNB472MSZ 4.7 ±20% 13.9 15.5 MS612PNB562MSZ 5.6 ±20% 15.7 17.5 MS612PNB682MSZ 6.8 ±20% 19.1 21.3 MS612PNB822MSZ 8.2 ±20% 20.3 22.6 MS612PNB103MSZ 10 ±20% 21.8 24.3 MS612PNB123MSZ 12 ±20% 23.2 25.8 MS612PNB153MSZ 15 ±20% 27.9 31.0 MS612PNB183MSZ 18 ±20% 30.8 34.3 MS612PNB223MSZ 22 ±20% 35.5 39.5 MS612PNB273MSZ 27 ±20% 45.0 50.0 MS612PNB333MSZ 33 ±20% 61.9 68.8 MS612PNB393MSZ 39 ±20% 69.1 76.8 MS612PNB473MSZ 47 ±20% 72.3 80.4 MS612PNB563MSZ 56 ±20% 80.2 89.2 MS612PNB683MSZ 68 ±20% 91.3 101.5 MS612PNB823MSZ 82 ±20% 125.9 139.9 MS612PNB104MSZ 100 ±20% 135.1 150.2 MS612PNB124KSZ 120 ±10% 182.3 202.6 MS612PNB154KSZ 150 ±10% 216.5 240.6 MS612PNB184KSZ 180 ±10% 229.0 254.5 MS612PNB224KSZ 220 ±10% 323.6 359.6 MS612PNB274KSZ 270 ±10% 415.6 461.8 MS612PNB334KSZ 330 ±10% 487.3 541.5 MS612PNB394KSZ 390 ±10% 533.6 592.9 MS612PNB474KSZ 470 ±10% 707.5 786.2 MS612PNB564KSZ 560 ±10% 777.4 863.8 MS612PNB684KSZ 680 ±10% 1045 1162 MS612PNB824KSZ 820 ±10% 1166 1296 MS612PNB105KSZ 1000 ±10% 1334 1482 3 ® SRF4 Isat (A)5 Irms (A)6 1. When ordering, please specify testing code: (MHz) 10% 20% 30% 20°C 40°C MS612PNB105KSZ min typ drop drop drop rise rise Testing: Z = COTS 80 115 31.84 35.04 36.84 7.1 10.1 H = Screening per Coilcraft 60 85 25.04 27.76 29.52 6.8 9.8 CP‑SA‑10001 42 60 22.56 24.80 25.96 6.3 9.2 N = Screening per Coilcraft 28 40 18.76 20.72 22.04 6.1 8.6 CP‑SA‑10004 25 35 16.52 18.24 19.20 5.7 7.7 2. Inductance tested at 100 kHz, 0.1 Vrms, 0 Adc using an Agilent/HP 4263B LCR 23 33 15.30 16.90 17.76 4.3 6.2 meter or equivalent. 21 30 13.38 14.86 15.74 4.3 6.2 16 23 12.10 13.56 14.20 4.2 6.0 3. DCR measured on a micro-ohmmeter and a Coilcraft CCF858 test fixture. 14 20 11.38 12.60 13.28 4.1 5.9 12 17 10.62 11.82 12.48 4.0 5.7 4. SRF measured using an Agilent/HP 8753D network analyzer. 11 15 8.90 9.88 10.44 3.7 5.2 5. Typical DC current at which the inductance 9.0 13 8.36 9.32 9.94 3.5 4.9 drops the specified amount from its value 8.4 12 8.00 8.88 9.36 3.0 4.5 without current. 7.7 11 7.08 7.88 8.34 2.9 4.0 6. Typical current that causes the specified 7.0 10 6.32 7.08 7.54 2.6 3.6 temperature rise from 25°C ambient. 6.6 9.5 5.96 6.56 6.98 2.3 3.1 7. Electrical specifications at 25°C. 6.0 8.5 5.38 5.94 6.28 2.1 3.0 Refer to Doc 362 “Soldering Surface Mount 5.3 7.5 4.76 5.40 5.66 2.0 2.9 Components” before soldering. 4.9 7.0 4.40 4.98 5.30 1.9 2.7 4.6 6.5 3.92 4.46 4.74 1.8 2.6 3.5 5.0 3.66 4.08 4.38 1.6 2.3 3.1 4.5 3.12 3.56 3.78 1.5 2.2 3.0 4.3 3.02 3.36 3.58 1.4 1.9 2.9 4.1 2.60 2.94 3.10 1.3 1.8 2.8 4.0 2.36 2.68 2.84 1.2 1.7 2.4 3.4 2.24 2.50 2.62 1.0 1.6 2.2 3.1 1.94 2.18 2.34 0.90 1.2 2.0 2.9 1.72 1.92 2.06 0.80 1.0 1.9 2.7 1.62 1.82 1.92 0.75 1.0 1.6 2.2 1.44 1.64 1.74 0.66 0.90 1.4 2.0 1.40 1.54 1.66 0.60 0.80 1.2 1.7 1.24 1.32 1.46 0.55 0.75 1.0 1.4 1.14 1.28 1.42 0.50 0.70 0.90 1.3 0.982 1.08 1.18 0.48 0.68 Specifications subject to change without notice. Please check our website for latest information. Document MS598-1 Revised 08/02/11 1102 Silver Lake Road Cary IL 60013 © Coilcraft, Inc. 2011 Phone 800-981-0363 Fax 847-639-1508 E-mail [email protected] Web www.coilcraft-cps.com 1278 POWER INDUCTORS MS612PNB Series Typical L vs Frequency Typical L vs Current 10000 10000 1000 µH 100 µH 100 10 µH 10 1 µH 1 0.1 0.01 1000 µH 1000 Inductance (µH) Inductance (µH) 1000 100 µH 100 10 µH 10 1 µH 1 1 0.1 10 0.1 0.1 10 1 100 Current (A) Frequency (MHz) Current Derating 120 100 90 80 70 60 50 40 25°C Percent of rated Current 110 30 20 10 0 -55 -40 Isat Irms -20 0 20 40 60 80 100 120 140 160 Ambient temperature (°C) Dimensions are in ® Specifications subject to change without notice. Please check our website for latest information. 1102 Silver Lake Road Cary IL 60013 © Coilcraft, Inc. 2011 inches mm Document MS598-2 Phone 800-981-0363 Fax 847-639-1508 Revised 08/02/11 E-mail [email protected] Web www.coilcraft-cps.com