HCM1A0503V2 inductors Datasheet

HCM1A0503V2 Datasheet, PDF, Equivalent


Part Number

HCM1A0503V2

Description

Automotive grade high current power inductors

Manufacture

EATON

Total Page 12 Pages
Datasheet
Download HCM1A0503V2 Datasheet


HCM1A0503V2
Technical Data 10910
Effective November 2019
Supersedes April 2019
HCM1A0503V2
Automotive grade high current power inductors
Product features
AEC-Q200 qualified
High current carrying capacity
Magnetically shielded, low EMI
DC-DC converter applications up to 1 MHz
Filtering applications up to Self Resonant
Frequency (SRF) [See product specification
table]
Inductance range from 0.20 μH to 10 μH
Current range from 2.3 A to 20.5 A
5.7 mm x 5.4 mm footprint surface mount
package in a 3.0 mm height
Moisture Sensitivity Level (MSL): 1
Alloy powder core material
Applications
Body electronics
Central body control module
Vehicle access control system
Headlamps, tail lamps and interior lighting and
LED lighting
Heating ventilation and air conditioning
controllers (HVAC)
Doors, window lift and seat control
Advanced driver assistance systems
77 GHz radar system
Basic and smart surround, and rear and front-
view camera
Adaptive cruise control (ACC)
Automatic parking control
Collision avoidance system/ Car black
box system
Infotainment and cluster electronics
Active noise cancellation (ANC)
Audio subsystem: head unit and trunk amp
Digital instrument cluster
In-vehicle infotainment (IVI) and navigation
Port power/USB HUB for front and rear
passengers
Chassis and safety electronics
Airbag control unit
Engine and Powertrain Systems
Electric pumps, motor control and auxiliaries
Powertrain control module (PCU)/
Engine Control unit (ECU)
Transmission Control Unit (TCU)
Environmental data
Storage temperature range (Component):
-55 °C to +155 °C
Operating temperature range: -55 °C to +155 °C
(ambient plus self-temperature rise)
Solder reflow temperature:
J-STD-020 (latest revision) compliant
Pb HFHALOGEN
FREE

HCM1A0503V2
Technical Data 10910
Effective November 2019
Product specifications
HCM1A0503V2
Automotive grade high current power inductors

Part number6
HCM1A0503V2-R20-R
HCM1A0503V2-R22-R
HCM1A0503V2-R33-R
HCM1A0503V2-R35-R
HCM1A0503V2-R47-R
HCM1A0503V2-R68-R
HCM1A0503V2-R75-R
HCM1A0503V2-1R0-R
HCM1A0503V2-1R5-R
HCM1A0503V2-2R2-R
HCM1A0503V2-3R3-R
HCM1A0503V2-4R7-R
HCM1A0503V2-5R6-R
HCM1A0503V2-6R8-R
HCM1A0503V2-100-R
OCL1
(μH) ± 20%
0.20
0.22
0.33
0.35
0.47
0.68
0.75
1.0
1.5
2.2
3.3
4.7
5.6
6.8
10
FLL2 (μH)
minimum
(IArm)s3
(IsAat)4
0.128
20.5 20
0.141
15.8 23
0.211
14 16
0.224
14 15
0.30 11 12
0.435
10 12
0.48 10 11.5
0.64 8.4 8.5
0.96 6.2 8.5
1.4 5.5 6.4
2.1 4.7 6.5
3.0 4.1 6.0
3.6 3.6 4.5
4.35 3.3 4.0
6.4 2.8 2.3
DCR (mΩ)
typical @ +20 °C
1.6
2.1
2.9
2.9
5.3
6.9
6.6
10
15.4
20
32
41
51
61
90
DCR (mΩ)
maximum @ +20 °C
2.0
2.3
3.4
3.4
6.1
8.0
7.7
11.4
17.7
23
38
47
59
70
108
SRF (MHz)
typical
160
150
120
110
80
70
57
53
40
33
25
22
19
16
13
K-factor5
1514
1267
1167
1062
867
672
720
631
435
407
376
367
236
220
235
1. Open Circuit Inductance (OCL) Test Parameters: 100 kHz, 0.25 Vrms, 0.0 Adc, +25 °C
2. Full Load Inductance (FLL) Test Parameters: 100 kHz, 0.25 Vrms, Isat, , +25 °C
3. Irms: DC current for an approximate temperature rise of 30 °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 +155 °C under worst case operating
conditions verified in the end application.
4. Isat: Peak current for approximately 20% rolloff @ +25 °C
5. K-factor: Used to determine Bp-p for core loss (see graph). Bp-p = K * L * ΔI. Bp-p: (Gauss), K: (K-factor from table),
L: (Inductance in μH), ΔI (Peak to peak ripple current in Amps).
6. Part Number Definition: HCM1A0503V2-xxx-R
HCM1A0503V2 = Product code and size
xxx= inductance value in μH, R= decimal point,
If no R is present then last character equals number of zeros
-R suffix = RoHS compliant
Dimensions (mm)
Dimension A
HCM1A0503V2-R22,
R33, R35-R
1.5 ±0.2
HCM1A0503V2-R20,
R47 through 100-R
2.3 ±0.2
Schematic
1
2
Part marking: 1AxxxV2, xxx=inductance value in uH, R=decimal point. If no R is present then last character equals number of zeros. xxxx=Lot code
All soldering surfaces to be coplanar within 0.1 millimeters
Tolerances are ±0.3 millimeters unless stated otherwise
Pad layout tolerances are ±0.1 millimeters unless stated otherwise
DCR measured from point “a” to point “b”
Do not route traces or vias underneath the inductor
2 www.eaton.com/electronics


Features Technical Data 10910 Effective November 2019 Supersedes April 2019 HCM1A0503V 2 Automotive grade high current power inductors Product features • AEC-Q2 00 qualified • High current carrying capacity • Magnetically shielded, l ow EMI • DC-DC converter application s up to 1 MHz • Filtering applicatio ns up to Self Resonant Frequency (SRF) [See product specification table] • Inductance range from 0.20 μH to 10 μ H • Current range from 2.3 A to 20.5 A • 5.7 mm x 5.4 mm footprint surfa ce mount package in a 3.0 mm height • Moisture Sensitivity Level (MSL): 1 Alloy powder core material Applica tions • Body electronics • Centra l body control module • Vehicle acce ss control system • Headlamps, tail lamps and interior lighting and LED lig hting • Heating ventilation and air conditioning controllers (HVAC) • Do ors, window lift and seat control • Advanced driver assistance systems • 77 GHz radar system • Basic and smart surround, and rear and front- view camera • Adaptive cruise .
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