Technical Data 10248
Effective June 2016
Supersedes June 2015
HCMA0503
Automotive grade
High current power inductors
Applications
•
•
Description
Body electronics
• Central body control module
•
Vehicle access control system
•
Headlamps, tail lamps and interior lighting
•
Heating ventilation and air conditioning controllers (HVAC)
•
Doors, window lift and seat control
Advanced driver assistance systems
• 77 GHz radar systems
•
Basic and smart surround, and rear and front
view camera
•
Adaptive cruise control (ACC)
•
Automatic parking control
•
Collision avoidance system
•
Car black box system
•
AEC-Q200 Grade 3 qualified
•
High current carrying capacity
•
Low core losses
•
Magnetically shielded, low EMI
Infotainment and cluster electronics
• Active noise cancellation (ANC)
•
Frequency range up to 1 MHz
•
•
Inductance range from 0.2 μH to 22 μH
Audio subsystem: head unit and trunk amp Digital instrument cluster
•
Current range from 1.9 A to 22 A
•
In-vehicle infotainment (IVI) and navigation
•
•
Chassis and safety electronics
• Airbag control unit
•
5.5 mm x 5.3 mm footprint surface mount package in a 3.0 mm height
•
Iron powder core material
Environmental Data
•
Halogen free, lead free, RoHS compliant
•
Storage temperature range (Component):
-55 °C to +125 °C
•
Operating temperature range: -55 °C to +125 °C
(ambient + self-temperature rise)
•
Solder reflow temperature: J-STD-020D
compliant
HALOGEN
Pb HF
FREE
HCMA0503
Automotive grade high current power inductors
Technical Data 10248
Effective June 2016
Product Specifications
Part Number6
OCL1
(μH) ± 20%
FLL2 (μH)
minimum
Irms3
(A)
Isat4
(A)
DCR (mΩ)
typical @ 20°C
DCR (mΩ)
maximum @ 20°C
K-factor5
HCMA0503-R20-R
0.20
0.13
22.2
21.0
2.1
2.31
1764
HCMA0503-R35-R
0.35
0.22
16.6
14.9
3.9
4.29
1259
HCMA0503-R47-R
0.47
0.30
12.0
11.5
6.5
7.15
820
HCMA0503-R75-R
0.75
0.48
11.3
9.7
8.5
9.35
801
HCMA0503-1R0-R
1.0
0.64
10.1
8.5
10.4
11.4
588
HCMA0503-1R5-R
1.5
0.96
7.5
7.0
17.1
18.5
393
HCMA0503-2R2-R
2.2
1.4
6.8
6.5
22.5
25
325
HCMA0503-3R3-R
3.3
2.1
5.5
6.0
36.4
40.4
273
HCMA0503-4R7-R
4.7
3.0
4.5
5.5
54
60
226
HCMA0503-5R6-R
5.6
3.6
4.25
3.5
63
70.6
206
HCMA0503-6R8-R
6.8
4.4
2.60
3.8
91
99
172
HCMA0503-100-R
10
6.4
2.75
2.3
122
132
158
HCMA0503-150-R
15
9.6
2.4
2.1
138
166
127
HCMA0503-220-R
22
14
1.9
1.9
260
270
106
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 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. 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: HCMA0503-xxx-R
HCMA0503 = 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)
Part marking: AXXX A=automotive, XXX=inductance value in uH, R= decimal point. If no R is present then last character equals number of zeros.
wly=date code, R=revision level
All soldering surfaces to be coplanar within 0.10 millimeters
Tolerances are ±0.2 millimeters unless stated otherwise
DCR measured from point “a” to point “b”
Color: Grey
Do not route traces or vias underneath the inductor
2
www.eaton.com/elx
HCMA0503
Automotive grade high current power inductors
Technical Data 10248
Effective June 2016
Packaging information (mm)
Supplied in tape and reel packaging, 2,000 parts per 13” diameter reel
4.0
1.5 dia
2.0
A
1.5 dia
1.75
1
5.7
XXX
wly R
7.5
5.2
16.0
±-0.3
2
2.0
2.9
3.2
5.4
A
8.0
SECTION A – A
User direction of feed
Temperature rise vs. total loss
50
Temperature Rise (°C)
40
30
20
10
0
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
Total Loss (W)
www.eaton.com/elx
3
HCMA0503
Automotive grade high current power inductors
Technical Data 10248
Effective June 2016
Core loss vs. Bp-p
10000.0
500kHz
300kHz
200kHz
100kHz
50kHz
Core Loss (mW)
1000.0
100.0
25kHz
10.0
1.0
0.1
100
1000
10000
B p-p (Gauss)
Inductance characteristics
110%
110%
100%
100%
90%
90%
80%
70%
80%
70%
60%
60%
50%
50%
40%
40%
0
2
4
6
8 10 12 14 16 18 20 22 24 26 28 30
I DC (A)
4
HCMA0503-R35-R
% of OCL
% of OCL
HCMA0503-R20-R
www.eaton.com/elx
0
2
4
6
8
10 12 14 16 18 20 22 24 26
I DC (A)
HCMA0503
Automotive grade high current power inductors
Technical Data 10248
Effective June 2016
Inductance characteristics
HCMA0503-R47-R
HCMA0503-R75-R
110%
100%
100%
90%
90%
% of OCL
% of OCL
110%
80%
70%
80%
70%
60%
60%
50%
50%
40%
0
2
4
6
8
10
12
14
16
18
20
22
40%
24
0
2
4
6
I DC (A)
100%
100%
90%
90%
% of OCL
% of OCL
110%
80%
70%
50%
50%
40%
40%
I DC (A)
8
10
12
14
16
0
2
4
18
20
6
8
10
12
I DC (A)
HCMA0503-3R3-R
HCMA0503-2R2-R
110%
110%
100%
100%
90%
90%
% of OCL
% of OCL
16
70%
60%
6
14
80%
60%
4
12
HCMA0503-1R5-R
110%
2
10
I DC (A)
HCMA0503-1R0-R
0
8
80%
70%
60%
80%
70%
60%
50%
50%
40%
0
1
2
3
4
5
6
I DC (A)
7
8
9
10
11
12
40%
0
1
2
3
4
5
I DC (A)
6
7
8
9
www.eaton.com/elx
10
11
5
HCMA0503
Automotive grade high current power inductors
Technical Data 10248
Effective June 2016
Inductance characteristics
HCMA0503-5R6-R
110%
100%
100%
90%
90%
% of OCL
% of OCL
HCMA0503-4R7-R
110%
80%
70%
80%
70%
60%
60%
50%
50%
40%
40%
0
1
2
3
4
5
6
7
8
9
10
0
1
2
3
4
3.5
4.0
8
9
100%
100%
90%
% of OCL
90%
% of OCL
7
110%
110%
80%
70%
60%
80%
70%
60%
50%
50%
40%
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
5.5
40%
6
0.0
IDC (A)
0.5
1.0
1.5
2.0
2.5
3.0
4.5
5.0
IDC (A)
HCMA0503-220-R
HCMA0503-150-R
110%
110%
100%
100%
90%
% of OCL
90%
% of OCL
6
HCMA0503-100-R
HCMA0503-6R8-R
80%
70%
80%
70%
60%
60%
50%
50%
40%
0.0
0.5
1.0
1.5
2.0
2.5
IDC (A)
6
5
IDC (A)
IDC (A)
www.eaton.com/elx
3.0
3.5
4.0
4.5
5.0
40%
0.0
0.5
1.0
1.5
2.0
IDC (A)
2.5
3.0
3.5
HCMA0503
Automotive grade high current power inductors
Technical Data 10248
Effective June 2016
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
t
Table 1 - Standard SnPb Solder (Tc)
Package
Thickness
Volume
mm3
很抱歉,暂时无法提供与“HCMA0503-R35-R”相匹配的价格&库存,您可以联系我们找货
免费人工找货