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
Product features
•
Flat-wire construction
•
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: 1
Pb HF
FREE
Picor® and Cool-Power® are trademarks of Vicor Corporation.
HCV1707
High current power inductors
Technical Data 10712
Effective September 2017
Product specifications
Part Number7
OCL1
(µH) ±10%
FLL2
(µH)
minimum
Irms3
(A)
Isat14
(A)
Isat25
(A)
Isat36
(A)
DCR (mΩ)
±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
2. Full Load Inductance (FLL) Test Parameters: 100 kHz, 0.1 Vrms, Isat1, +25 °C
3. Irms: DC current for an approximate temperature rise of 40 °C without core loss. Derating is necessary
for AC currents. PCB layout, trace thickness and width, air-flow, and proximity of other heat generating components will affect the temperature rise. It is recommended that the temperature of the part
not exceed +125 °C under worst case operating conditions verified in the end application.
4. Isat1: Peak current for approximately 2% rolloff @ +25 °C
5. Isat2: Peak current for approximately 2% rolloff @ -55 °C
6. Isat3: Peak current for approximately 2% rolloff @ +125 °C
7. Part Number Definition: HCV1707Rx-Rxxx-R
HCV1707= Product code and size
Rx= Version indicator
Rxx= Inductance value in μH, R= decimal point,
If no R is present last character equals number of zeros
-R suffix = RoHS compliant
Dimensions (mm)
Recommended Pad Layout
9.00
2.00
xxxx
HCV1707Rx-xxx
6.5
0.4
NC
7.8
0.4
17.3
0.5
14.0
0.5
7.20
3.0
0.2
5.75
3.70
2.4
0.3
1.5
0.2
14.0
0.35
9.7
0.5
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 noifRnoisR present
last character equals number of zeros
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 are
millimeters
unless
otherwise
0.1 millimeters
unlessstated
stated otherwise
Pad layout
tolerances
NC istolerances
for mounting stability.
No connection.
Pad Pin
layout
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
2.70
3.00
Schematic
HCV1707
High current power inductors
Technical Data 10712
Effective September 2017
Packaging information (mm)
Supplied in tape and reel packaging , 350 parts per 13” diameter reel
Temperature rise vs. total loss
60
Temperature Rise (°C)
50
40
30
20
10
0
0
0.5
1
1.5
2
2.5
3
Power Loss (W)
www.eaton.com/electronics
3
HCV1707
High current power inductors
Technical Data 10712
Effective September 2017
Inductance characteristics
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4
www.eaton.com/electronics
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HCV1707
High current power inductors
Technical Data 10712
Effective September 2017
Solder reflow profile
TP
TC -5°C
tP
Max. Ramp Up Rate = 3°C/s
Max. Ramp Down Rate = 6°C/s
Temperature
TL
Preheat
A
T smax
Package
Thickness
Volume
mm3
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