2
Technical Data 4114
Effective October 2015
HC2LP
Low prole, high current power inductors
www.eaton.com/elx
Product specifications
Part number OCL
1
(μH) ±20% l
rms
2
amps (approx.) l
sat
3
amps (approx.) DCR
4
(Ω) maximum @ 20°C Volt-μsec
5
(V-μs)
HC2LP-R47-R .52 52.9 63.75 .0006 6.87
HC2LP-R68-R .63 52.9 50.00 .0006 6.87
HC2LP-1R0-R 1.15 33.0 42.50 .0013 10.31
HC2LP-2R2-R 2.00 24.3 31.90 .0023 13.75
HC2LP-4R7-R 4.55 17.0 21.25 .0046 20.62
HC2LP-6R0-R 6.00 17.0 16.50 .0046 20.62
1. Open Circuit Inductance Test Parameters: 300kHz, 0.250 Vrms, 0.0 Adc
2. DC current for an approximate temperature change 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.
3. Peak current for approximately 30% rolloff.
4. Values @ 20°C
5. Applied Volt-Time product (V-μs) across the inductor. This value represents the applied V-μs at
300KHz neccessary to generate a core loss equal to 10% of the total losses for 40°C temperature rise.
Dimensions–mm
Packaging information (mm)
Supplied in tape and reel packaging, 130 parts per 13” reel.
4
.
+/-
.1
44.
+/-
.
1.
.
2
.
2.
.5Dia +
.1
.
er direction of feed
.
9.00
.
5.5
.
.5
9.
x
.
x
2.
2.
1.1
m
x
R
NT VIE
T
P VIE
HEMATI
RE
MMENDED P
B PAD LAY
U
H
2LP-xxx
wll
R
xxx = Inductance value
wwllyy = Date code R = Revision level
