MS612PNB COILCRAFT | Alldatasheet
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Technical content
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cps@coilcraft.com www.coilcraft-cps.com © Coilcraft, Inc. 2011 Specifications subject to change without notice. Please check our website for latest information.
1278 POWER INDUCTORS
Document MS598-1 Revised 08/02/11 High-Reliability Power Inductors MS612PNB 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 ■ 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 DCR3 SRF4 Isat (A)5 Irms (A) 6 Inductance2 (mOhms) (MHz) 10% 20% 30% 20°C 40°C Part number1 (µH) typ max min typ drop drop drop rise rise 1. When ordering, please specify testing code: MS612PNB105KSZ Testing: Z = COTS H = Screening per Coilcraft CP-SA-10001 N = Screening per Coilcraft CP-SA-10004 2. Inductance tested at 100 kHz, 0.1 Vrms,
0 Adc using an Agilent/HP 4263B LCR
meter or equivalent. 3. DCR measured on a micro-ohmmeter and a Coilcraft CCF858 test fixture. 4. SRF measured using an Agilent/HP 8753D network analyzer. 5. Typical DC current at which the inductance drops the specified amount from its value without current. 6. Typical current that causes the specified temperature rise from 25°C ambient. 7. Electrical specifications at 25°C. Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
Specifications subject to change without notice. Please check our website for latest information. cps@coilcraft.com www.coilcraft-cps .com © Coilcraft, Inc. 2011 Document MS598-2 Revised 08/02/11 MS612PNB Series Current Derating Typical L vs Frequency Typical L vs Current Dimensions are in inches mm 0.1 100 1000 10000 0.1 1 10010 Inductance (µH) Current (A) 100 µH 10 µH 1 µH 1000 µH 0.01 0.1 101 Inductance (µH) Frequency (MHz) 0.1 100 1000 10000 100 µH 10 µH 1 µH 1000 µH Ambient temperature (°C) Pe rcent of rated Current 120 110 100 25°C Isat Irms0 -40-55 -20 02 04 06 08 0 100 160140120