SMD Multilayer Chip Power Inductor RoHS/RoHS II Compliant Pb ASMPH-1008 2.5 x 2.0 x 0.9mm FEATURES: APPLICATIONS: High DC bias current due to trench technology ASMPH family is a miniature type of multilayer power Much lower profile than any other series inductors constructed using low loss ferite material to Monolithic structure for high reliability support high-speed switching frequencies.The compact Excellent solderability and heat resistance size and high efficiency is ideal for DC/DC converter Magnetically shielded structure to eliminate cross coupling applications in space limited boards. Switching mode regulators for smart phones and cameras. Buck converters for RFIC, RFPA and Audio Codec modules. Boost converters for flash drivers. Wireless cards, DVD players and other electronic devices. ELECTRICAL SPECIFICATIONS: Operating Temperature: -55C to +125 C Storage Temperature: -10 C to +40C and RH 70% (Max.) Part Number Temperature Saturation ASMPH-1008- Inductance Tolerance DCR SRF Min. Rise Current Current (max) (Typ) Inductance Code Units H % 25% MHz mA mA M=20% Symbol L DCR SRF I I rms sat N=30% ASMPH-1008-R47 0.47 M, N 0.04 105 1800 1500 ASMPH-1008-1R0 M, N 1400 1.0 0.06 70 1600 ASMPH-1008-1R5 1.5 M, N 0.07 65 1500 1200 ASMPH-1008-2R2 M, N 850 2.2 0.08 55 1300 ASMPH-1008-3R3 3.3 M, N 0.10 30 1200 450 ASMPH-1008-4R7 M, N 320 4.7 0.11 25 1100 Unless otherwise specified, the standard atmospheric conditions for measurement/test as: a. Ambient Temperature: 2015 C b. Relative Humidity: 6520% c. Air Pressure: 86 kPa to 106 kPa Inductance (L): HP4291B+HP16192A or Equivalent, tested at 1MHz, -20dBm or 50mV. Direct Current Resistance (DCR): Milliohmeter-HP4338B or Equivalent Self-Resonant Frequency (SRF): HP4291B+HP16192A or Equivalent, -20dBm or 50mV. Temperature Rise current (Irms): Electric Power, Electric current meter, Thermometer. Irms is the value of DC current as chip surface temperature rose just 40C against chip initial surface temperature. Saturation Current (Isat): HP6632B system DC power supply, HP4291B+HP16192A+HP16200A or equivalent. Isat is the value of DC current as inductance decreased just 30% against initial value 5101 Hidden Creek Ln Spicewood TX 78669 ABRACON IS Phone: 512-371-6159 Fax: 512-351-8858 ISO9001-2015 REVISED: 10-14-19 For terms and conditions of sales, please visit: LLC CERTIFIED www.abracon.com SMD Multilayer Chip Power Inductor RoHS/RoHS II Compliant Pb ASMPH-1008 2.5 x 2.0 x 0.9mm PART IDENTIFICATIONS: ASMPH-1008- - Inductance Code Tolerance Packaging M=20% T: Tape and Reel (3kpcs / reel) Please refer to the table abo N=30% OUTLINE DRAWING: Recommended Land Pattern A B C L W T a 1.0~1.4 0.6~1.0 1.8~2.2 2.50.2 2.0 (+0.3, -0.1) 0.90.1 0.50.3 Dimension: mm MATERIALS: Side View Top View Part Name Material 1 Base Material Ferrite 2 Internal Conductor Ag 1 2 3 4 3 Pull out Electrode Ag Ag (Inner layer) 4 Terminal Electrode Ni-Sn (Outer layer) 5101 Hidden Creek Ln Spicewood TX 78669 ABRACON IS Phone: 512-371-6159 Fax: 512-351-8858 ISO9001-2015 REVISED: 10-14-19 For terms and conditions of sales, please visit: LLC CERTIFIED www.abracon.com