HIGH CURRENT (FP4) FLAT-PAC 4 FLAT-PAC 4 5mm Height Inductors (Surface Mount) Description RoHS 2002/95/EC 155C maximum total temperature operation Surface mount inductors designed for high speed, high current switch mode applications requiring lower inductance Gapped ferrite cores for maximum efficiency Inductance values from 0.100 uH to 0.200 uH Current range up to 64 Amps Meets UL 94V-0 flammability standard Ferrite core material Applications Voltage regulator modules (VRMs) for servers, microprocessors High frequency, high current switching power supplies Packaging Environmental Data Supplied in tape and reel packaging, Storage temperature range: -40C to +155C 900 parts per reel Operating ambient temperature range: -40C to +155C (range is application specific). Solder reflow temperature: +260C max. for 10 seconds max. Part Rated OCL (2) Isat (5) Irms (4) DCR DCR Volts-Sec (3) Number Inductance 15% Amperes Amperes 20C 20C (VuSec) H H Peak (Nom.) (Max.) (ref.) FP4-100-R 0.100 0.100 64 40 0.00048 0.00065 1.33 FP4-120-R 0.120 0.120 54 40 0.00048 0.00065 1.33 FP4-150-R 0.150 0.150 42 40 0.00048 0.00065 1.33 FP4-200-R 0.200 0.200 30 40 0.00048 0.00065 1.33 1) Units supplied in Tape & Reel packaging 900 parts on 13 diameter reel. 4) DC current for an approximate T of 40C without core loss. Derating is neces- 2) OCL (Open Circuit Inductance) Test parameters: 1MHz, .100Vrms, sary for AC currents. PCB layout, trace thickness and width, airflow, and proximi- 0.0Adc & ISAT 20C ty of other heat generating components will affect the temperature rise. It is rec- 3) Applied Volt-Time product (V-S) across the inductor. This value represents the ommended that the temperature of the part not exceed 155C under worst case applied V-S at 500kHz necessary to generate a core loss equal to 10% of the operating conditions verified in the end application. total losses for 40C temperature rise. 5) Peak Current for approximately 30% rolloff 20C Part Rated OCL (2) Isat (5) Irms (4) DCR Volts-Sec (3) Number Inductance 15% Amperes Amperes 25C (Vus) H H Peak (ref.) FP4-090SK-R 0.090 0.090 72 33 0.423-0.517 1.33 1) Units supplied in Tape & Reel packaging 900 parts on 13 diameter reel. 4) DC current for an approximate T of 40C without core loss. Derating is neces- 2) OCL (Open Circuit Inductance) Test parameters: 100kHz, 1.0Vrms, sary for AC currents. PCB layout, trace thickness and width, airflow, and proximi- 0.0Adc & ISAT 25C ty of other heat generating components will affect the temperature rise. It is rec- 3) Applied Volt-Time product (V-S) across the inductor. This value represents the ommended that the temperature of the part not exceed 155C under worst case applied V-S at 500kHz necessary to generate a core loss equal to 10% of the operating conditions verified in the end application. total losses for 40C temperature rise. 5) Peak Current for approximately 20% rolloff 25C Mechanical Diagrams TOP VIEW SIDE VIEW PCB PAD LAYOUT 1 FRONT VIEW Part Number Dimension SCHEMATIC A (mm) ref. 1.0 min. 1 FP4-100-R 3.0 (2x) 5.00 Max 10.20 FP4-120-R 3.0 10.50 Max FP4-150-R 3.0 FP4-200-R 3.0 2 1.30 ref. FP4-090SK-R 2.8 (2x) 2.50 (2x) A 2 4.50 (2x) 6.80 Max PM-15 FP4-XXX yyww RFLAT-PAC 4 5mm Height Inductors (Surface Mount) Packaging Information 12.0 1.50 Min. 1.50 +0.1/-0.0 2.00 0.1 0.35 0.05 A 1.750.10 4.00 R0.30 Max. 11.500.1 24.00 0.3 Bo Ao=7.20mm Bo=10.60mm R0.50 Typ. A Ko Ao Ko=5.40mm User direction of feed SECTION A-A xxx = Inductance value Dimensions in Millimeters yww = Date code R = Revision level Inductance Characteristics OCL vs. Isat 100.0 75.0 FP4-100 FP4-150 FP4-200 50.0 FP4-120 25.0 0.0 010 20 304050 Isat (Adc) Inductance Rolloff vs Isat 100 75 FP4-090SK 50 25 0 0 510 15 20 25 30 35 40 45 50 55 60 65 70 75 Isat (Adc) PM-16 HIGH CURRENT (FP4) FLAT-PAC 4 % of OCL %ofOCL FP4-XXX yyww R