Document 613-1
Hexa-Path Magnetics
HP1, HPH1
HP2, HPH2
HP3, HPH3
HP4, HPH4
HP5, HPH5
HP6, HPH6
• Six 1
:
1 isolated windings that can be
connected in series or parallel
• Tightly coupled windings
• 500 Vrms isolation between each
winding
• Power range: 5 – 50 Watts as inductor
and flyback transformer; up to
150 Watts as forward transformer
• Frequency range up to 1 MHz
Winding Layouts
HP1, HP2, HPH1, HPH2
HP3, HP4, HP5, HP6
Outer
6
12
11
10
9
8
7
3
2
1
One 6-filar winding
3
2
1
Two trifilar windings
5
4
7
8
9
4
3
10
11
12
2
1
Three bifilar windings
HPH3, HPH4, HPH5, HPH6
Outer
6
5
7
8
Middle
9
10
Inner
Percent of rated current
These off-the shelf parts can be used
to create thousands of configura-
tions, providing a convenient method
for designers to create custom mag-
netics. By connecting the windings
in series or parallel, the Hexa-Path
components can be configured as
inductors, coupled inductors and
transformers for use in virtually any
application: flyback, buck/boost,
push-pull, forward, full and half
bridge, Cuk, and SEPIC.
There are six different sizes avail-
able with five HP parts and five HPH
parts in each size. The HP offers
lower DCR and higher
Irms
ratings.
The HPH offers higher inductance and
greater energy storage capabilities.
6
5
4
Inner
11
12
Current Derating
120
110
100
90
80
70
60
50
40
20
10
0
-40
-20
0
20
40
60
80
100
120 140
Ambient temperature (°C)
Specifications subject to change without notice.
Please check our website for latest information.
Document 613-1
Revised 01/23/09
© Coilcraft, Inc. 2009
25°C
30
Document 613-2
Hexa-Path Magnetics
Part
number
1
HP1-1400L_
HP1-0190L_
HP1-0102L_
HP1-0076L_
HP1-0059L_
HP2-1600L_
HP2-0216L_
HP2-0116L_
HP2-0083L_
HP2-0066L_
HP3-0950L_
HP3-0138L_
HP3-0084L_
HP3-0055L_
HP3-0047L_
HP4-1150L_
HP4-0140L_
HP4-0075L_
HP4-0060L_
HP4-0047L_
HP5-1200L_
HP5-0155L_
HP5-0083L_
HP5-0067L_
HP5-0053L_
HP6-2400L
HP6-0325L
HP6-0158L
HP6-0121L
HP6-0090L
HPH1-1400L_
HPH1-0190L_
HPH1-0102L_
HPH1-0076L_
HPH1-0059L_
HPH2-1600L_
HPH2-0216L_
HPH2-0116L_
HPH2-0083L_
HPH2-0066L_
HPH3-0950L_
HPH3-0138L_
HPH3-0084L_
HPH3-0055L_
HPH3-0047L_
HPH4-1150L_
HPH4-0140L_
HPH4-0075L_
HPH4-0060L_
HPH4-0047L_
HPH5-1200L_
HPH5-0155L_
HPH5-0083L_
HPH5-0067L_
HPH5-0053L_
HPH6-2400L
HPH6-0325L
HPH6-0158L
HPH6-0121L
HPH6-0090L
Inductance
2
(µH)
89.6 ±25%
12.2 ±20%
6.5 ±15%
4.9 ±10%
3.8 ±5%
78.4 ±25%
10.6 ±20%
5.7 ±15%
4.1 ±10%
3.2 ±5%
77.0 ±25%
11.2 ±20%
6.8 ±15%
4.5 ±10%
3.8 ±5%
93.2 ±25%
11.3 ±20%
6.1 ±15%
4.9 ±10%
3.8 ±5%
76.8 ±25%
9.9 ±20%
5.3 ±15%
4.3 ±10%
3.4 ±5%
86.4 ±25%
11.7 ±20%
5.69 ±15%
4.36 ±10%
3.24 ±5%
202
±25%
27.4 ±20%
14.7 ±15%
10.9 ±10%
8.5 ±5%
160
±25%
21.6 ±20%
11.6 ±15%
8.3 ±10%
6.6 ±5%
160
±25%
23.6 ±20%
14.2 ±15%
9.3 ±10%
7.94 ±5%
194
±25%
23.7 ±20%
12.7 ±15%
10.1 ±10%
7.94 ±5%
173
±25%
22.3 ±20%
12.0 ±15%
9.65 ±10%
7.63 ±5%
194
±25%
26.3 ±20%
12.8 ±15%
9.8 ±10%
7.29 ±5%
DCR
max
3
(Ohms)
0.130
0.130
0.130
0.130
0.130
0.085
0.085
0.085
0.085
0.085
0.055
0.055
0.055
0.055
0.055
0.055
0.055
0.055
0.055
0.055
0.045
0.045
0.045
0.045
0.045
0.020
0.020
0.020
0.020
0.020
0.340
0.340
0.340
0.340
0.340
0.155
0.155
0.155
0.155
0.155
0.125
0.125
0.125
0.125
0.125
0.078
0.078
0.078
0.078
0.078
0.070
0.070
0.070
0.070
0.070
0.030
0.030
0.030
0.030
0.030
Volt-time Peak energy
product
4
storage
5
(V-µsec)
(µJ)
23.4
Note 8
23.4
29.8
23.4
55.1
23.4
74.7
23.4
93.8
44.0
Note 8
44.0
79.2
44.0
184
44.0
228
44.0
252
30.4
Note 8
30.4
59.6
30.4
111
30.4
156
30.4
173
47.3
Note 8
47.3
142
47.3
307
47.3
386
47.3
490
62.8
Note 8
62.8
281
62.8
562
62.8
626
62.8
946
87.9
Note 8
87.9
332
87.9
981
87.9
1485
87.9
1833
35.1
Note 8
35.1
31.1
35.1
60.2
35.1
99.2
35.1
107
30.8
Note 8
30.8
82.3
30.8
177
30.8
302
30.8
333
43.9
Note 8
43.9
52.5
43.9
98.0
43.9
169
43.9
196
68.3
Note 8
68.3
138
68.3
314
68.3
368
68.3
529
94.2
Note 8
94.2
248
94.2
546
94.2
700
94.2
809
131.9
Note 8
131.9
477
131.9
1176
131.9
1783
131.9
1944
Isat
6
(A)
Note 8
0.440
0.820
1.10
1.40
Note 8
0.770
1.60
2.10
2.50
Note 8
0.650
1.14
1.66
1.90
Note 8
1.00
2.00
2.50
3.20
Note 8
1.50
2.90
3.40
4.70
Note 8
1.50
3.70
5.20
6.70
Note 8
0.300
0.570
0.850
1.00
Note 8
0.550
1.10
1.70
2.00
Note 8
0.420
0.740
1.20
1.40
Note 8
0.680
1.40
1.70
2.30
Note 8
0.940
1.90
2.40
2.90
Note 8
1.20
2.70
3.80
4.60
Irms
7
(A)
0.74
0.74
0.74
0.74
0.74
1.13
1.13
1.13
1.13
1.13
1.73
1.73
1.73
1.73
1.73
1.88
1.88
1.88
1.88
1.88
2.25
2.25
2.25
2.25
2.25
3.50
3.50
3.50
3.50
3.50
0.62
0.62
0.62
0.62
0.62
0.83
0.83
0.83
0.83
0.83
1.13
1.13
1.13
1.13
1.13
1.65
1.65
1.65
1.65
1.65
1.95
1.95
1.95
1.95
1.95
2.90
2.90
2.90
2.90
2.90
1. Please specify
termination
and
packaging
codes:
HPH1-1400LD
Termination: L
= RoHS compliant tin-silver over tin
over nickel over phos bronze.
Special order:
T
= RoHS tin-silver-copper
(95.5/4/0.5) or
S
= non-RoHS tin-lead (63/37).
Packaging: All but HP6 and HPH6:
D
= 13″ machine-ready reel. EIA-481
embossed plastic tape
B
= Less than full reel. In tape, but
not machine ready. To have a
leader and trailer added
($25 charge), use code letter D
instead.
HP6 and HPH6:
24 per tray (no code)
Inductance is per winding, measured at 100 kHz,
0.1 Vrms, 0 Adc.
DCR is per winding, measured on Cambridge
Technology micro-ohmmeter or equivalent.
Volt-time product is for a single winding or multiple
windings connected in parallel. To calculate volt-
time product for windings connected in series,
multiply the value specified in the table by the
number of windings connected in series.
Peak energy storage is for any combination of
windings, assuming saturation current applied. See
note 6 for definition of saturation current.
DC current at which the inductance drops 30% typ
from its value without current, based on current
applied to all six windings connected in series. For
applications where all windings are not connected in
series, use the following equation to calculate
Isat:
Isat
=
Isat
table
× 6 ÷ number of windings in series.
Current that causes a 40°C rise from 25°C ambient
due to self heating, tested with continuous current
flow through all windings connected in series.
Application temperature rise will depend on the
operating current, duty cycle, and winding
connection.
Part is designed exclusively for use as a forward
converter transformer and was not tested for
energy storage and saturation current.
Electrical specifications at 25°C.
2.
3.
4.
5.
6.
7.
8.
9.
Core material
Ferrite
Terminations
RoHS tin-silver over tin over
nickel over phos bronze. Other terminations
available at additional cost.
Ambient temperature
–40°C to +85°C with
Irms
current, +85°C to +125°C with derated current
Storage temperature
Component: –40°C to
+125°C. Packaging: –40°C to +80°C
Resistance to soldering heat
Max three
40 second reflows at +260°C, parts cooled to
room temperature between cycles
Moisture Sensitivity Level (MSL)
1 (unlimited
floor life at <30°C / 85% relative humidity)
Failures in Time (FIT) / Mean Time Between
Failures (MTBF)
38 per billion hours / 26,315,789 hours,
calculated per Telcordia SR-332
PCB washing
Only pure water or alcohol
recommended
Document 613-2
Revised 01/23/09
Specifications subject to change without notice.
Please check our website for latest information.
© Coilcraft, Inc. 2009
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