RoHS
Toroidal Chokes Low Loss
Inches
(mm)
TC230LL
Dimensions:
0.65
MAX
(16.51)
1.28
MAX
(32.51)
Tin lead to coil
0.50
(12.70)
C
A
B
Vertical Mount
Horizontal Mount
Allied
Part
Number
Inductance Tolerance
(µh)
(%)
@ 1KHZ
L(µH)
@
IDC
(A)
DCR
(Ω)
MAX
DIM
DIM
DIM
B
C
A
(Nom) (Nom) (Nom)
Features
•
•
•
•
•
•
•
Low Magnetic Radiation
Low Core Loss
High current capacity up to 34A
Expanded operating temp range
Low DC Resistance
Available in Horizontal or Vertical configuration
Optional Tape Cover
Electrical
Inductance Range:
1.5µh to 1000µh
Additional values available
Tolerance:
20% from 1.5µh to 8.2µh,
15% from 10µh to 1000µh
Test Frequency:
1KHz
Operating Temp:
-55ºC ~ +125ºC
Storage Temp:
-55ºC ~ +125ºC
Temp Rise:
∆
T=30ºC Typical at rated IDC
Part temperature should not exceed 125ºC
including temperature rise.
Test Equipment
(L):
100 LCR meter or equivalent
DCR:
Chen Hwa 502
(
(
(
(
(
(
(
(
(
(
(
(
(
(
(
(
(
(
(
(
(
(
(
(
(
(
(
(
(
(
)TC230LL-1R5M-RC
)TC230LL-2R7M-RC
)TC230LL-3R9M-RC
)TC230LL-5R6M-RC
)TC230LL-8R2M-RC
)TC230LL-100L-RC
)TC230LL-120L-RC
)TC230LL-150L-RC
)TC230LL-180L-RC
)TC230LL-220L-RC
)TC230LL-270L-RC
)TC230LL-330L-RC
)TC230LL-390L-RC
)TC230LL-470L-RC
)TC230LL-560L-RC
)TC230LL-680L-RC
)TC230LL-820L-RC
)TC230LL-101L-RC
)TC230LL-121L-RC
)TC230LL-151L-RC
)TC230LL-181L-RC
)TC230LL-221L-RC
)TC230LL-271L-RC
)TC230LL-331L-RC
)TC230LL-391L-RC
)TC230LL-471L-RC
)TC230LL-561L-RC
)TC230LL-681L-RC
)TC230LL-821L-RC
)TC230LL-102L-RC
1.5
2.7
3.9
5.6
8.2
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
271
330
390
470
560
680
820
1000
20
20
20
20
20
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
1.1
1.9
2.6
3.5
4.9
5.8
6.7
8.0
9.0
10.6
12.6
17.9
20.1
23.7
31.9
37.4
43.7
51.7
59.3
71.1
82.1
116.6
137.7
160.8
183.6
212.5
243.6
283.0
327.4
378.9
34.0
29.4
26.3
24.0
22.3
20.8
19.6
18.6
18.5
17.7
17.0
13.0
12.2
11.8
8.9
8.5
8.1
7.8
7.4
7.0
6.7
5.1
4.8
4.6
4.4
4.2
4.0
3.8
3.6
3.5
.001
.002
.002
.003
.003
.004
.004
.005
.005
.005
.006
.010
.011
.012
.020
.023
.025
.027
.030
.033
.037
.063
.070
.079
.085
.094
.103
.113
.123
.137
.59
.59
.59
.59
.59
.59
.59
.59
.59
.59
.59
.56
.56
.56
.54
.54
.54
.54
.54
.54
.54
.52
.52
.52
.52
.52
.52
.52
.52
.52
1.21
1.21
1.21
1.21
1.21
1.21
1.21
1.21
1.21
1.21
1.21
1.18
1.18
1.18
1.16
1.16
1.16
1.16
1.16
1.16
1.16
1.14
1.14
1.14
1.14
1.14
1.14
1.14
1.14
1.14
.066
.066
.066
.066
.066
.066
.066
.066
.066
.066
.066
.053
.053
.053
.042
.042
.042
.042
.042
.042
.042
.034
.034
.034
.034
.034
.034
.034
.034
.034
Physical
Packaging:
Bulk
Marking:
None
Please specify Vertical or Horizontal Mount
by placing a V or H at the beginning of the part number,
i.e. VTC230LL-1R0M (Vertical Mount). All specifications subject to change without notice.
714-665-1140
ALLIED COMPONENTS INTERNATIONAL
REVISED 8/10/09
www.alliedcomponents.com
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