er
w
Po
SERIES
HCTR
HCT
s
or
ct
du
In
High Current Toroidal Inductors
Physical Parameters:
Actual Size
(HCT-44X)
A
B
C
D
E
F
Max.
Max.
Max.
HCT-37X
0.615 0.600 0.370 0.500 0.440 0.500
HCT-44X
0.665 0.665 0.400 0.560 0.490 0.560
HCT-50X
0.740 0.740 0.400 0.630 0.560 0.630
HCT-68X
0.945 0.940 0.400 0.820 0.700 0.820
Above dimensions in inches and unless otherwise stated all
tolerances are ± 0.010
Mechanical Configuration
Units are surface mount, low profile, self-leaded devices
Frequency Range
1kHz up to 1 MHz
Operating Temperature Range
–30°C to +130°C
Leads
Solder tinned
Materials
Meet UL94V-0
Optional Tolerances
As low as 10% available on some values.
Consult factory for details.
Maximum Power Dissipation at 25°C Ambient
HCT-37x, 0.9 W
HCT-44x, 1.0 W
HCT-50x, 1.1 W
HCT-68x, 1.2 W
Marking
API; part number.
Example: HCT-504
API
HCT-504
Packaging
Bulk; contact factory for tape & reel options.
Package
ELECTRICAL SPECIFICATIONS @ 25°C
MB
ER
IN
*
DU
(µ CT
H) A
± 2 NC
5% E
Q
TY
PI
CA
L
L
&
FR Q T
EQ ES
T
SR UEN
F
C
TY (M Y (
PI Hz kH
C ,
z)
DC AL)
MA RES
XI IST
M A
DC UM NC
(m E
Ω
TY RES
PI IS )
CA TA
L NC
(m E
Ω)
5°
C
DC AMPS TO PRODUCE A MAXIMUM
TEMPERATURE RISE FROM 25°C AMBIENT
SH
NU
15
°C
25
°C
35
°C
45
°C
16.00
12.80
10.10
9.04
14.30
11.80
10.00
8.15
11.10
9.94
8.50
6.97
12.10
8.57
7.24
6.04
-371
-372
-373
-374
-441
-442
-443
-444
-501
-502
-503
-504
-681
-682
-683
-684
1.25
2.1
2.8
4.2
2.8
4.2
5.7
9.0
6.5
8.4
12.5
17.0
10.5
17.6
22.0
29.0
32
27
27
24
33
29
29
26
25
23
23
22
35
35
30
30
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
260
160
110
100
110
85
65
55
55
45
35
29
30
24
21
16
2.5
4.0
6.3
7.9
3.6
5.4
7.5
11.4
6.6
8.3
11.4
17.0
6.2
12.3
17.5
25.0
2.2
3.4
5.4
6.8
3.2
4.7
6.4
9.8
5.8
7.2
9.8
14.6
5.3
10.7
15.0
21.5
5.73
4.58
3.62
3.23
5.13
4.23
3.60
2.91
3.97
3.55
3.04
2.49
4.35
3.06
2.58
2.16
9.75
7.78
6.17
5.49
8.73
7.20
6.13
4.95
6.75
6.04
5.17
4.23
7.40
5.21
4.40
3.67
12.30
9.87
7.82
6.97
11.00
9.14
7.78
6.28
8.56
7.66
6.56
5.37
9.39
6.60
5.58
4.66
14.30
11.40
9.10
8.10
12.80
10.60
9.05
7.31
9.96
8.91
7.63
6.25
10.90
7.68
6.49
5.42
17.40
13.90
11.00
9.83
15.60
12.80
10.90
8.87
12.00
10.80
9.25
7.58
13.20
9.32
7.87
6.57
*Complete part # must include series # PLUS the dash #
For surface finish information, refer to www.delevanfinishes.com
270 Quaker Rd., East Aurora NY 14052 • Phone 716-652-3600 • Fax 716-652-4814 • E-mail: apisales@delevan.com • www.delevan.com
55
°C
DA
1/2009