Technical Data 10553 Effective September 2016
HCM1A1707
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
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
Product features
Digital instrument cluster
AEC-Q200 Grade 1 qualified
In-vehicle infotainment (IVI) and navigation
High current carrying capacity
Chassis and safety electronics
Magnetically shielded, low EMI
Airbag control unit
Frequency range up to 1 MHz
Electronic stability control system (ESC)
Inductance range from 1.0 H to 68 H
Electric parking brake
Current range from 5.2 A to 48 A
Electronic power steering (EPS)/
17.5 mm x 17.2 mm footprint surface mount
Anti-locking braking system (ABS)
package in a 7.0 mm height
Engine and Powertrain Systems
Moisture Sensitivity Level (MSL): 1
Electric pumps, motor control and auxiliaries
Alloy powder core material
Powertrain control module (PCU)/
Halogen free, lead free, RoHS compliant
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
HALOGEN
Pb HF
FREEHCM1A1707
Technical Data 10553
Effective September 2016
Automotive grade high current power inductors
Product Specifications
1 2 3 4
OCL FLL (H) I I DCR (m ) DCR (m )
rms sat
6 5
Part Number (H) 20% minimum (A) (A) typical @ +20 C maximum @ +20 C K-factor
HCM1A1707-1R0-R 1.0 0.64 33 48 1.4 1.55 133
HCM1A1707-1R5-R 1.5 0.96 25.5 46 2.05 2.25 94
HCM1A1707-2R2-R 2.2 1.41 24 28 2.4 2.65 105
HCM1A1707-3R3-R 3.3 2.11 21 22 3.1 3.40 103
HCM1A1707-4R7-R 4.7 3.01 18 20 4.4 4.72 85
HCM1A1707-6R8-R 6.8 4.35 12 18 6.55 7.55 79
HCM1A1707-8R2-R 8.2 5.25 12 16 8.1 8.70 45
HCM1A1707-100-R 10 6.4 12 14 9.3 10 49
HCM1A1707-150-R 15 9.6 9.0 14 14.5 15.5 30
HCM1A1707-220-R 22 14.1 8.0 11 20.5 23 27
HCM1A1707-330-R 33 21.1 6.0 9.0 35.1 37 20
HCM1A1707-470-R 47 30.1 5.5 8.0 41 47 17
HCM1A1707-680-R 68 43.5 5.2 6.0 51 60 17
1. Open Circuit Inductance (OCL) Test Parameters: 100 kHz, 0.25 V , 0.0 Adc, +25 C 4. I : Peak current for approximately 20% rolloff @ +25 C
sat
rms
2. Full Load Inductance (FLL) Test Parameters: 100 kHz, 0.25 V , I , , +25 C 5. K-factor: Used to determine B for core loss (see graph). Bp-p = K * L * I. B : (Gauss), K: (K-factor from table),
p-p p-p
rms sat
3. I : DC current for an approximate temperature rise of 30 C without core loss. Derating is necessary for AC currents. L: (Inductance in H), I (Peak to peak ripple current in Amps).
rms
PCB layout, trace thickness and width, air-flow, and proximity of other heat generating components will affect the 6. Part Number Definition: HCM1A1707-xxx-R
temperature rise. It is recommended that the temperature of the part not exceed 155 C under worst case operating HCM1A1707 = Product code and size
conditions verified in the end application. xxx= inductance value in H, R= decimal point,
If no R is present then last character equals number of zeros
-R suffix = RoHS compliant
Dimensions (mm)
Part marking: HCM1A1707, 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
DCR measured from point a to point b
Color: Grey
Do not route traces or vias underneath the inductor
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