Technical Data
10552
Effective September 2016
HCM1A1307
Automotive grade
High current power inductors
Applications
•
Body electronics
•
Central body control module
•
•
Headlamps, tail lamps and interior lighting
Heating ventilation and air conditioning
controllers (HVAC)
Doors, window lift and seat control
Adaptive cruise control (ACC)
Automatic parking control
Collision avoidance system/ Car black
box system
•
•
Advanced driver assistance systems
•
•
•
•
Product features
•
•
•
•
•
•
•
Infotainment and cluster electronics
•
Audio subsystem: head unit and trunk amp
•
•
AEC-Q200 Grade 1 qualified
High current carrying capacity
Magnetically shielded, low EMI
Frequency range up to 1 MHz
Inductance range from 0.22 μH to 56 μH
Current range from 4.6 A to 100 A
13.7 mm x 13.0 mm footprint surface
mount-package in a 6.5 mm height
Moisture Sensitivity Level (MSL): 1
Alloy powder core material
Halogen free, lead free, RoHS compliant
•
•
Digital instrument cluster
In-vehicle infotainment (IVI) and navigation
Chassis and safety electronics
•
Airbag control unit
•
•
•
Electronic stability control system (ESC)
Electric parking brake
Electronic Power Steering (EPS)
•
•
•
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
HF
FREE
HALOGEN
Technical Data
10552
Effective September 2016
HCM1A1307
Automotive grade high current power inductors
Product Specifications
OCL
1
(μH) ± 20%
FLL
2
(μH)
minimum
I
rms3
(A)
I
sat4
(A)
DCR (mΩ)
typical @ +20 °C
DCR (mΩ)
maximum @ +20 °C
Part Number
6
K-factor
5
HCM1A1307-R22-R
HCM1A1307-R33-R
HCM1A1307-R47-R
HCM1A1307-1R0-R
HCM1A1307-1R2-R
HCM1A1307-1R5-R
HCM1A1307-1R8-R
HCM1A1307-2R2-R
HCM1A1307-3R3-R
HCM1A1307-4R7-R
HCM1A1307-5R6-R
HCM1A1307-6R8-R
HCM1A1307-7R8-R
HCM1A1307-8R2-R
HCM1A1307-100-R
HCM1A1307-120-R
HCM1A1307-150-R
HCM1A1307-220-R
HCM1A1307-330-R
HCM1A1307-560-R
0.22
0.33
0.47
1.0
1.2
1.5
1.8
2.2
3.3
4.7
5.6
6.8
7.8
8.2
10
12
15
22
33
56
0.14
0.21
0.30
0.64
0.76
0.96
1.15
1.4
2.11
3.00
3.58
4.35
4.99
5.25
6.40
7.68
9.60
14.1
21.0
35.8
48
44
36.5
28
21.8
20.5
19.1
17.6
15.6
11
10
9.0
8.8
8.2
6.3
6.1
5.5
4.8
4.7
4.6
100
72
72
30
28
26
25
22
20
15
17
20
16
13
12
11
10
8.0
6.0
4.6
0.58
0.83
0.90
1.65
1.98
2.1
2.75
2.96
3.7
6.7
7.5
10
10
11.5
15.5
17
22
31.3
42
55
0.70
0.92
1.05
1.77
2.12
2.35
2.94
3.3
4.3
7.5
9.0
11.5
11.5
13
17.5
19
25
35
45
65
261
222
237
139
116
123
95
97
99
78
65
48
52
47
40
39
36
29
24
18
1. Open Circuit Inductance (OCL) Test Parameters: 100 kHz, 0.25 V
rms
, 0.0 Adc, +25 °C
2. Full Load Inductance (FLL) Test Parameters: 100 kHz, 0.25 V
rms
, I
sat
, , +25 °C
3. I
rms
: 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. I
sat
: Peak current for approximately 20% rolloff @ +25 °C
5. K-factor: Used to determine B
p-p
for core loss (see graph). Bp-p = K * L *
ΔI.
B
p-p
: (Gauss), K: (K-factor from table),
L: (Inductance in μH),
ΔI
(Peak to peak ripple current in Amps).
6. Part Number Definition: HCM1A1307-xxx-R
HCM1A1307 = 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: 1AXXX=automotive grade, 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
DCR measured from point “a” to point “b”
Color: Grey
Do not route traces or vias underneath the inductor
2
www.eaton.com/electronics
HCM1A1307
Automotive grade high current power inductors
Packaging information (mm)
Drawing not to scale
Supplied in tape and reel packaging, 250 parts per 13” diameter reel
Technical Data
10552
Effective September 2016
Core loss vs B
p-p
10000
HCM1A1307-R22-R
1 MHz
500 kHz
300 kHz
10000
HCM1A1307-R33-R
1 MHz
1000
500 kHz
300 kHz
100 kHz
50 kHz
1000
Core Loss (mW)
50 kHz
100
25 kHz
Core Loss (mW)
100 kHz
100
25 kHz
10
10
1
100
B
p-p
(Gauss)
1000
10000
1
100
1000
B
p-p
(Gauss)
10000
www.eaton.com/electronics
3
Technical Data
10552
Effective September 2016
HCM1A1307
Automotive grade high current power inductors
Core loss vs B
p-p
HCM1A1307-R47-R
HCM1A1307-1R0-R
10000
10000
1 MHz
500 kHz
300 kHz
1000
1 MHz
500 kHz
300 kHz
100 kHz
50 kHz
Core Loss (mW)
1000
100 kHz
100
50 kHz
25 kHz
Core Loss (mW)
100
25 kHz
10
10
1
100
B
p-p
(Gauss)
1000
10000
1
100
1000
B
p-p
(Gauss)
10000
10000
HCM1A1307-1R2-R
500 kHz
300 kHz
10000
HCM1A1307-1R5-R
1 MHz
1000
1 MHz
1000
500 kHz
300 kHz
100 kHz
50 kHz
Core Loss (mW)
50 kHz
100
25 kHz
Core Loss (mW)
100 kHz
100
25 kHz
10
10
1
100
B
p-p
(Gauss)
1000
10000
1
100
1000
B
p-p
(Gauss)
10000
10000
HCM1A1307-1R8-R
10000
HCM1A1307-2R2-R
1 MHz
1000
500 kHz
300 kHz
100 kHz
50 kHz
1000
1 MHz
500 kHz
300 kHz
100 kHz
50 kHz
Core Loss (mW)
100
25 kHz
Core Loss (mW)
100
25 kHz
10
10
1
100
B
p-p
(Gauss)
1000
10000
1
100
1000
B
p-p
(Gauss)
10000
4
www.eaton.com/electronics
HCM1A1307
Automotive grade high current power inductors
Core loss vs B
p-p
HCM1A1307-3R3-R
1 MHz
1000
500 kHz
300 kHz
1 MHz
1000
Technical Data
10552
Effective September 2016
10000
10000
HCM1A1307-4R7-R
500 kHz
300 kHz
100 kHz
Core Loss (mW)
50 kHz
100
25 kHz
Core Loss (mW)
100 kHz
100
50 kHz
25 kHz
10
10
1
100
B
p-p
(Gauss)
1000
10000
1
100
B
p-p
(Gauss)
1000
10000
10000
HCM1A1307-5R6-R
10000
HCM1A1307-6R8-R
1 MHz
500 kHz
300 kHz
100 kHz
50 kHz
25 kHz
1 MHz
1000
500 kHz
300 kHz
100 kHz
1000
Core Loss (mW)
100
50 kHz
25 kHz
Core Loss (mW)
100
10
10
1
100
B
p-p
(Gauss)
1000
10000
1
100
1000
B
p-p
(Gauss)
10000
10000
HCM1A1307-7R8-R
10000
HCM1A1307-8R2-R
1 MHz
1000
500 kHz
300 kHz
1000
1 MHz
500 kHz
300 kHz
100 kHz
50 kHz
Core Loss (mW)
100 kHz
50 kHz
100
25 kHz
Core Loss (mW)
100
25 kHz
10
10
1
1
100
B
p-p
(Gauss)
1000
10000
100
B
p-p
(Gauss)
1000
10000
www.eaton.com/electronics
5
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