Technical Data 10712 Effective September 2017 HCV1707 High current power inductors Applications Compatible with Picor Cool-Power ZVS Buck and Buck-Boost Regulator Families Environmental data Storage temperature range (Component): -55 C to +125 C Operating temperature range: -55 C to +125 C (ambient plus self-temperature rise) Solder reflow temperature: J-STD-020 (latest revision) compliant Halogen free, lead free, RoHS compliant HALOGEN HF Pb Product features FREE Flat-wire construction Picor and Cool-Power are trademarks of Vicor Corporation. Low DCR, high efficiency Secure 3 terminal mounting 17.8 mm x 14.35 mm footprint surface mount package in a 6.9 mm height Ferrite core material Moisture Sensitivity Level: 1HCV1707 Technical Data 10712 Effective September 2017 High current power inductors Product specifications 2 FLL 1 3 4 5 6 OCL (H) I I 1 I 2 I 3 DCR (m) rms sat sat sat 7 Part Number (H) 10% minimum (A) (A) (A) (A) 10% +20 C HCV1707R1-R48-R 0.48 0.42 32 55 68 47 1.7 1. Open Circuit Inductance (OCL) Test Parameters: 100 kHz, 0.1 Vrms, 0.0 Adc, +25 C 4. I 1: Peak current for approximately 2% rolloff +25 C sat 2. Full Load Inductance (FLL) Test Parameters: 100 kHz, 0.1 Vrms, I 1, +25 C 5. I 2: Peak current for approximately 2% rolloff -55 C sat sat 3. I : DC current for an approximate temperature rise of 40 C without core loss. Derating is necessary 6. I 3: Peak current for approximately 2% rolloff +125 C rms sat for AC currents. PCB layout, trace thickness and width, air-flow, and proximity of other heat generat- 7. Part Number Definition: HCV1707Rx-Rxxx-R ing components will affect the temperature rise. It is recommended that the temperature of the part HCV1707= Product code and size not exceed +125 C under worst case operating conditions verified in the end application. Rx= Version indicator Rxx= Inductance value in H, R= decimal point, If no R is present last character equals number of zeros -R suffix = RoHS compliant Dimensions (mm) Schematic Recommended Pad Layout 6.5 0.4 9.00 2.00 NC 17.3 7.8 14.0 7.20 0.5 0.4 0.5 3.00 3.0 5.75 0.2 3.70 2.4 2.70 0.3 1.5 0.2 9.7 0.5 14.0 0.35 Part marking: HCV1707Rx-Rxx, Rxx= inductance value in uH, R= decimal point, Part marking: HCV1707Rx-Rxx, Rxx= inductance value in uH, R= decimal point, if no R is present last character equals number of zeros if no R is present last character equals number of zeros xxxx=lot code xxxx=lot code Soldering surfaces to be coplanar within 0.1 millimeters All soldering surface to be coplanar within 0.1 millimeters Tolerances are 0.15 millimeters unless stated otherwise Tolerances are 0.15 millimeters unless stated otherwise Pad layout tolerances are 0.1 millimeters unless stated otherwise Pin NC is for mounting stability. No connection. Pad layout tolerances are 0.1 millimeters unless stated otherwise Do not route traces or vias underneath the inductor. Pin NC is for mounting stability. No connection. Do not route traces or vias underneath the inductor 2 www.eaton.com/electronics HCV1707Rx-xxx xxxx