Technical Data 10552 Effective September 2016
HCM1A1307
Automotive grade
High current power inductors
Product features
•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
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
•Advanced driver assistance systems
•Adaptive cruise control (ACC)
•Automatic parking control
•Collision avoidance system/ Car black
box system
•Infotainment and cluster electronics
•Audio subsystem: head unit and trunk amp
•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
HALOGEN
HF
FREE
2
Technical Data 10552
Effective September 2016
HCM1A1307
Automotive grade high current power inductors
www.eaton.com/electronics
Product Specifications
Part Number6
OCL1
(μH) ± 20%
FLL2 (μH)
minimum
Irms
3
(A)
Isat
4
(A)
DCR (mΩ)
typical @ +20 °C
DCR (mΩ)
maximum @ +20 °C K-factor5
HCM1A1307-R22-R 0.22 0.14 48 100 0.58 0.70 261
HCM1A1307-R33-R 0.33 0.21 44 72 0.83 0.92 222
HCM1A1307-R47-R 0.47 0.30 36.5 72 0.90 1.05 237
HCM1A1307-1R0-R 1.0 0.64 28 30 1.65 1.77 139
HCM1A1307-1R2-R 1.2 0.76 21.8 28 1.98 2.12 116
HCM1A1307-1R5-R 1.5 0.96 20.5 26 2.1 2.35 123
HCM1A1307-1R8-R 1.8 1.15 19.1 25 2.75 2.94 95
HCM1A1307-2R2-R 2.2 1.4 17.6 22 2.96 3.3 97
HCM1A1307-3R3-R 3.3 2.11 15.6 20 3.7 4.3 99
HCM1A1307-4R7-R 4.7 3.00 11 15 6.7 7.5 78
HCM1A1307-5R6-R 5.6 3.58 10 17 7.5 9.0 65
HCM1A1307-6R8-R 6.8 4.35 9.0 20 10 11.5 48
HCM1A1307-7R8-R 7.8 4.99 8.8 16 10 11.5 52
HCM1A1307-8R2-R 8.2 5.25 8.2 13 11.5 13 47
HCM1A1307-100-R 10 6.40 6.3 12 15.5 17.5 40
HCM1A1307-120-R 12 7.68 6.1 11 17 19 39
HCM1A1307-150-R 15 9.60 5.5 10 22 25 36
HCM1A1307-220-R 22 14.1 4.8 8.0 31.3 35 29
HCM1A1307-330-R 33 21.0 4.7 6.0 42 45 24
HCM1A1307-560-R 56 35.8 4.6 4.6 55 65 18
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: 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
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
Dimensions (mm)
3
Technical Data 10552
Effective September 2016
HCM1A1307
Automotive grade high current power inductors
www.eaton.com/electronics
Packaging information (mm)
Drawing not to scale
Supplied in tape and reel packaging, 250 parts per 13” diameter reel
Core loss vs Bp-p
1
10
100
1000
10000
100100010000
Core Loss (mW)
Bp-p(Gauss)
HCM1A1307-R22-R
1 MHz500 kHz
300 kHz
100 kHz
50 kHz
25 kHz
1
10
100
1000
10000
100100
01
00
00
Core Loss (mW)
B
p-p
(Gauss)
HCM1A1307-R33-R
1 MHz500 kHz
300 kHz
100 kHz
50 kHz
25 kHz
4
Technical Data 10552
Effective September 2016
HCM1A1307
Automotive grade high current power inductors
www.eaton.com/electronics
Core loss vs Bp-p
1
10
100
1000
10000
100100010000
Core Loss (mW)
Bp-p(Gauss)
HCM1A1307-R47-R
1 MHz500 kHz
300 kHz
100 kHz
50 kHz
25 kHz
1
10
100
1000
10000
100100
01
0000
Core Loss (mW)
Bp-p(Gauss)
HCM1A1307-1R0-R
1 MHz500 kHz
300 kHz
100 kHz
50 kHz
25 kHz
1
10
100
1000
10000
100100010000
Core Loss (mW)
Bp-p(Gauss)
HCM1A1307-1R2-R
1 MHz500 kHz
300 kHz
100 kHz
50 kHz
25 kHz
1
10
100
1000
10000
100100
01
00
00
Core Loss (mW)
Bp-p(Gauss)
HCM1A1307-1R5-R
1
10
100
1000
10000
100 1000 10000
Core Loss (mW)
Bp-p(Gauss)
HCM1A1307-1R8-R
1 MHz500 kHz
300 kHz
100 kHz
50 kHz
25 kHz
1 MHz500 kHz
300 kHz
100 kHz
50 kHz
25 kHz
1
10
100
1000
10000
100100
01
00
00
Core Loss (mW)
B
p-p
(Gauss)
HCM1A1307-2R2-R
1 MHz500 kHz
300 kHz
100 kHz
50 kHz
25 kHz
5
Technical Data 10552
Effective September 2016
HCM1A1307
Automotive grade high current power inductors
www.eaton.com/electronics
Core loss vs Bp-p
1
10
100
1000
10000
100100010000
Core Loss (mW)
Bp-p(Gauss)
HCM1A1307-3R3-R
1 MHz500 kHz
300 kHz
100 kHz
50 kHz
25 kHz
1
10
100
1000
10000
100100
01
0000
Core Loss (mW)
Bp-p(Gauss)
HCM1A1307-4R7-R
1 MHz500 kHz
300 kHz
100 kHz
50 kHz
25 kHz
1
10
100
1000
10000
100100010000
Core Loss (mW)
Bp-p(Gauss)
HCM1A1307-5R6-R
1 MHz500 kHz
300 kHz
100 kHz
50 kHz
25 kHz
1
10
100
1000
10000
100100
01
0000
Core Loss (mW)
Bp-p(Gauss)
HCM1A1307-6R8-R
1 MHz500 kHz
300 kHz
100 kHz
50 kHz
25 kHz
1
10
100
1000
10000
100100010000
Core Loss (mW)
Bp-p(Gauss)
HCM1A1307-7R8-R
1 MHz500 kHz
300 kHz
100 kHz
50 kHz
25 kHz
1
10
100
1000
10000
100100
01
00
00
Core Loss (mW)
Bp-p(Gauss)
HCM1A1307-8R2-R
1 MHz500 kHz
300 kHz
100 kHz
50 kHz
25 kHz
6
Technical Data 10552
Effective September 2016
HCM1A1307
Automotive grade high current power inductors
www.eaton.com/electronics
Core loss vs Bp-p
1
10
100
1000
10000
100100010000
Core Loss (mW)
Bp-p(Gauss)
HCM1A1307-100-R
1 MHz500 kHz
300 kHz
100 kHz
50 kHz
25 kHz
1
10
100
1000
10000
100100
01
0000
Core Loss (mW)
Bp-p(Gauss)
HCM1A1307-120-R
1 MHz500 kHz
300 kHz
100 kHz
50 kHz
25 kHz
1
10
100
1000
10000
100100010000
Core Loss (mW)
Bp-p(Gauss)
HCM1A1307-150-R
1 MHz500 kHz
300 kHz
100 kHz
50 kHz
25 kHz
1
10
100
1000
10000
100100
01
0000
Core Loss (mW)
Bp-p(Gauss)
HCM1A1307-220-R
1 MHz500 kHz
300 kHz
100 kHz
50 kHz
25 kHz
1
10
100
1000
10000
100100010000
Core Loss (mW)
B
p-p
(Gauss)
HCM1A1307-330-R
1 MHz500 kHz
300 kHz
100 kHz
50 kHz
25 kHz
1
10
100
1000
10000
100100
01
00
00
Core Loss (mW)
Bp-p(Gauss)
HCM1A1307-560-R
1 MHz500 kHz
300 kHz
100 kHz
50 kHz
25 kHz
7
Technical Data 10552
Effective September 2016
HCM1A1307
Automotive grade high current power inductors
www.eaton.com/electronics
Inductance and temperature rise vs. current
0
10
20
30
40
50
60
70
80
90
100
0.00
0.05
0.10
0.15
0.20
0.25
0102030405060708090100 110120
Temperature Rise (°C)
Inductance (μH)
Idc (A)
HCM1A1307-R22-R
0
10
20
30
40
50
60
70
80
90
100
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0102030405060708090
Temperature Rise (°C)
Inductance (μH)
Idc (A)
HCM1A1307-R33-R
0
10
20
30
40
50
60
70
80
90
100
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0102030405060708090
Temperature Rise (°C)
Inductance (μH)
Idc (A)
HCM1A1307-R47-R
0
10
20
30
40
50
60
70
80
90
100
0.0
0.2
0.4
0.6
0.8
1.0
1.2
0510 15 20 25 30 35 40 45 50
Temperature Rise (°C)
Inductance (μH)
Idc (A)
HCM1A1307-1R0-R
0
10
20
30
40
50
60
70
80
90
100
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0510 15 20 25 30 35 40
Temperature Rise (°C)
Inductance (μH)
Idc (A)
HCM1A1307-1R5-R
0
10
20
30
40
50
60
70
80
90
100
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
0510 15 20 25 30 35 40
Temperature Rise (°C)
Inductance (μH)
Idc (A)
HCM1A1307-1R2-R
8
Technical Data 10552
Effective September 2016
HCM1A1307
Automotive grade high current power inductors
www.eaton.com/electronics
Inductance and temperature rise vs. current
0
10
20
30
40
50
60
70
80
90
100
0.0
0.4
0.8
1.2
1.6
2.0
2.4
0510 15 20 25 30
Temperature Rise (°C)
Inductance (μH)
Idc (A)
HCM1A1307-2R2-R
0
10
20
30
40
50
60
70
80
90
100
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
0510 15 20 25 30
Temperature Rise (°C)
Inductance (μH)
Idc (A)
HCM1A1307-3R3-R
0
10
20
30
40
50
60
70
80
90
100
0
1
2
3
4
5
024681012141618202224
Temperature Rise (°C)
Inductance (μH)
Idc (A)
HCM1A1307-4R7-R
0
10
20
30
40
50
60
70
80
90
100
0
1
2
3
4
5
6
024681012141618202224
Temperature Rise (°C)
Inductance (μH)
I
dc
(A)
HCM1A1307-5R6-R
0
10
20
30
40
50
60
70
80
90
100
0
1
2
3
4
5
6
7
024681012141618202224
Temperature Rise (°C)
Inductance (μH)
I
dc
(A)
HCM1A1307-6R8-R
0
10
20
30
40
50
60
70
80
90
100
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0510 15 20 25 30 35 40
Temperature Rise (°C)
IInductance (μH)
Idc (A)
HCM1A1307-1R8-R
9
Technical Data 10552
Effective September 2016
HCM1A1307
Automotive grade high current power inductors
www.eaton.com/electronics
Inductance and temperature rise vs. current
0
10
20
30
40
50
60
70
80
90
100
0
1
2
3
4
5
6
7
8
024681012141618
Temperature Rise (°C)
Inductance (μH)
Idc (A)
HCM1A1307-8R2-R
0
10
20
30
40
50
60
70
80
90
100
0
1
2
3
4
5
6
7
8
9
10
024681012141618
Temperature Rise (°C)
Inductance (μH)
Idc (A)
HCM1A1307-100-R
0
10
20
30
40
50
60
70
80
90
100
0
2
4
6
8
10
12
0246810121416
Temperature Rise (°C)
Inductance (μH)
Idc (A)
HCM1A1307-120-R
0
10
20
30
40
50
60
70
80
90
100
0
2
4
6
8
10
12
14
024681012
Temperature Rise (°C)
IInductance (μH)
Idc (A)
HCM1A1307-150-R
0
10
20
30
40
50
60
70
80
90
100
0
5
10
15
20
25
024681
01
2
Temperature Rise (°C)
IInductance (μH)
Idc (A)
HCM1A1307-220-R
0
10
20
30
40
50
60
70
80
90
100
0
1
2
3
4
5
6
7
8
024681012141618202224
Temperature Rise (°C)
Inductance (μH)
Idc (A)
HCM1A1307-7R8-R
10
Technical Data 10552
Effective September 2016
HCM1A1307
Automotive grade high current power inductors
www.eaton.com/electronics
Inductance and temperature rise vs. current
0
10
20
30
40
50
60
70
80
90
100
0
5
10
15
20
25
30
35
012345678
Temperature Rise (°C)
Inductance (μH)
I
dc
(A)
HCM1A1307-330-R
0
10
20
30
40
50
60
70
80
90
100
0
5
10
15
20
25
30
35
40
45
50
55
60
012345678
Temperature Rise (°C)
Inductance (μH)
Idc (A)
HCM1A1307-560-R
Eaton
Electronics Division
1000 Eaton Boulevard
Cleveland, OH 44122
United States
www.eaton.com/electronics
© 2016 Eaton
All Rights Reserved
Publication No. 10552 BU-MC16090
September 2016
Eaton is a registered trademark.
All other trademarks are property
of their respective owners.
Life Support Policy: Eaton does not authorize the use of any of its products for use in life support devices or systems without the express written
approval of an officer of the Company. Life support systems are devices which support or sustain life, and whose failure to perform, when properly
used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user.
Eaton reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Eaton also
reserves the right to change or update, without notice, any technical information contained in this bulletin.
Technical Data 10552
Effective September 2016
HCM1A1307
Automotive grade high current power inductors
Temperature
t
tP
ts
TC -5°C
Time 25°C to Peak Time
°C
Tsmin
Tsmax
TL
TP
Preheat
A
Max. Ramp Up Rate = 3°C/s
Max. Ramp Down Rate = 6°C/s
Solder reflow profile
Reference JDEC J-STD-020
Profile Feature Standard SnPb Solder Lead (Pb) Free Solder
Preheat and Soak • Temperature min. (Tsmin) 100°C 150°C
• Temperature max. (Tsmax) 150°C 200°C
• Time (Tsmin to Tsmax) (ts)60-120 Seconds 60-120 Seconds
Average ramp up rate Tsmax to Tp3°C/ Second Max. 3°C/ Second Max.
Liquidous temperature (Tl)
Time at liquidous (tL)
183°C
60-150 Seconds
217°C
60-150 Seconds
Peak package body temperature (TP)* Table 1 Table 2
Time (tp)** within 5 °C of the specified classification temperature (Tc)20 Seconds** 30 Seconds**
Average ramp-down rate (Tp to Tsmax)6°C/ Second Max. 6°C/ Second Max.
Time 25°C to Peak Temperature 6 Minutes Max. 8 Minutes Max.
* Tolerance for peak profile temperature (Tp) is defined as a supplier minimum and a user maximum.
** Tolerance for time at peak profile temperature (tp) is defined as a supplier minimum and a user maximum.
Table 1 - Standard SnPb Solder (Tc)
Package
Thickness
Volume
mm3
<350
Volume
mm3
≥350
<2.5mm) 235°C 220°C
≥2.5mm 220°C 220°C
Table 2 - Lead (Pb) Free Solder (Tc)
Package
Thickness
Volume
mm3
<350
Volume
mm3
350 - 2000
Volume
mm3
>2000
<1.6mm 260°C 260°C 260°C
1.6 – 2.5mm 260°C 250°C 245°C
>2.5mm 250°C 245°C 245°C