ST413PHA COILCRAFT | Alldatasheet
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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.
1008 POWER INDUCTORS
Document ST219-1 Revised 03/08/11 Inductance DCR4 SRF5 Isat (A)6 Irms (A)7 ±10%2 Q max typ 10% 20% 30% 20°C 40°C Part number1 (µH) min3 (Ohms) (MHz) drop drop drop rise rise Power Inductor for Critical Applications ST413PHA ■ Shielded power inductors ■ Excellent current handling for a part this size; low DCR Core material Ceramic/Ferrite Terminations Silver-palladium-platinum-glass frit. Other termina- tions available at additional cost. Weight 122 – 132 mg Ambient temperature –40°C to +105°C with Irms current, +105°C to +145°C with derated current Storage temperature Component: –55°C to +105°C. 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 Temperature Coefficient of Inductance (TCL) +100 to +350 ppm/°C Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C / 85% relative humidity) Packaging 750/7²reel; 2500/13² reel Plastic tape: 12 mm wide, 0.3 mm thick, 8 mm pocket spacing, 3.3 mm pocket depth 1. When ordering, specify termination and testing codes: ST413PHA334KLZ Termination: L = RoHS compliant silver-palladium- platinum-glass frit. Special order: T = RoHS tin-silver-copper (95.5/4/0.5) or S = non-RoHS tin- lead (63/37). Testing: Z = COTS H = Screening per Coilcraft CP- SA-10001 2. Inductance measured at 100 kHz, 0.1 Vrms, using Coilcraft SMD-A fixture in Agilent/HP 4263B imped- ance analyzer or equivalent. 3. Q measured at 1 MHz using an Agilent/HP 16193 test fixture and an Agilent/HP 4291 or equivalent. 4. DCR measured on micro-ohmmeter and Coilcraft CCF840 test fixture. 5. SRF measured using a Coilcraft SMD-D test fixture and an Agilent/HP 8753D network analyzer or equiva- lent. 6. DC current at which the inductance drops the specic- fied amount from its value without current. 7. Current that causes the specified temperature rise from 25°C ambient. 8. Electrical specifications at 25°C. Refer to Doc 362 “Soldering Surface Mount Compo- nents” before soldering.
cps@coilcraft.com www.coilcraft-cps.com © Coilcraft, Inc. 2011 Specifications subject to change without notice. Please check our website for latest information. Power Inductor for Critical Applications ST413PHA Typical L vs Frequency Typical L vs Current 0.01 0.1 11 0 0.1 100 1000 10000 Inductance (µH) Frequency (MHz) 1000 µH 100 µH 10 µH 1µ H 0.01 0.1 11 0 Current (A) 0.1 100 1000 10000 Inductance (µH) 100 µH 10 µH 1µ H 1000 µH A B C D E F G max max max max max max typ H I J 3,81 3,78 2,74 1,78 2,59 2,13 0,51 2,54 1,02 1,27 mm A B FD C E G I I J H Recommended Land Pattern Terminal wraparound: approx 0.015/0,38 both ends Document ST219-2 Revised 03/08/11 Irms Derating -40 -20 02 04 06 08 0 100 160140120 Ambient temperature (°C) Pe rcent of rated rmsI 120 110 100 25°C Suggested Land Pattern Note: Height dimension is before optional solder application. For maximum height including solder, add 0.006 in / 0,15 mm.