• Ferrite core with UL tube
• Wire wound construction
• High current rated, low DCR
AIRD-03
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STANDARD SPECIFICATIONS
APPLICATIONS:
FEATURES:
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
ABRACON IS
ISO 9001:2008
CERTIFIED
30332
Esperanza, Rancho Santa Margarita, California
92688
tel 949-546-8000
| fax 949-546-8001| www.abracon.com
Revised: 07.31.12
Visit www.abracon.com for Terms & Conditions of Sale
• Electronic Appliance
• Power Supplies
• TRIAC/SCR Control Circuits
RADIAL DRUM CORE POWER CHOKE
Operating Temperature: -25°C ~ +85°C
Storage Temperature: -25°C ~ +125°C
Pb
RoHS
Compliant 21.0 x ϕ28.0 mm
Part Number Inductance Tolerance DCR (Max)
Saturation
Current (Max)
Temperature Rise
Current (Max)
Units
μH
%
Ω
A
A
Symbol
L
K, M
DCR
Isat*
Irms*
AIRD-03-1R0
1.0
K, M
0.003
116
21
AIRD-03-1R2
1.2
K, M
0.003
116
21
AIRD-03-1R5
1.5
K, M
0.003
116
21
AIRD-03-1R8
1.8
K, M
0.003
90
21
AIRD-03-2R2
2.2
K, M
0.003
90
21
AIRD-03-2R7
2.7
K, M
0.003
74
21
AIRD-03-3R3
3.3
K, M
0.003
74
21
AIRD-03-3R9
3.9
K, M
0.003
62
21
AIRD-03-4R7
4.7
K, M
0.003
54
21
AIRD-03-5R6
5.6
K, M
0.003
54
21
AIRD-03-6R8
6.8
K, M
0.004
47
21
AIRD-03-8R2
8.2
K, M
0.004
42
21
AIRD-03-100
10
K
0.006
38
17
AIRD-03-120
12
K
0.008
35
13.5
AIRD-03-150
15
K
0.009
32
13.5
AIRD-03-180
18
K
0.010
29
13.5
AIRD-03-220
22
K
0.011
25
13.5
AIRD-03-270
27
K
0.012
23
13.5
AIRD-03-330
33
K
0.017
20
13.5
AIRD-03-390
39
K
0.022
19
11.4
AIRD-03-470
47
K
0.024
19
9.0
AIRD-03-560
56
K
0.026
17
9.0
AIRD-03-680
68
K
0.029
15
9.0
AIRD-03-820
82
K
0.032
14
9.0
AIRD-03-101
100
K
0.034
13
9.0
AIRD-03-121
120
K
0.046
12
7.2
AIRD-03-151
150
K
0.064
10
5.5
AIRD-03-181
180
K
0.072
9.7
5.5
AIRD-03-221
220
K
0.080
8.7
5.5
AIRD-03-271
270
K
0.110
7.9
4.5
AIRD-03-331
330
K
0.122
7.1
4.5
AIRD-03-391
390
K
0.169
6.7
4.0
AIRD-03-471
470
K
0.187
6.0
4.0
AIRD-03-561
560
K
0.210
5.5
4.0
AIRD-03-681
680
K
0.256
5.0
2.8
AIRD-03-821
820
K
0.320
4.5
2.0
AIRD-03-102
1000
K
0.426
4.1
2.0
AIRD-03-122
1200
K
0.462
3.7
2.0
AIRD-03-152
1500
K
0.518
3.4
2.0
AIRD-03-182
1800
K
0.705
2.8
1.6
AIRD-03-222
2200
K
1.020
2.5
1.3
AIRD-03
|||||||||||||||
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
ABRACON IS
CERTIFIED
30332
Esperanza, Rancho Santa Margarita, California
92688
tel 949-546-8000
| fax 949-546-8001| www.abracon.com
Revised: 07.31.12
Visit www.abracon.com for Terms & Conditions of Sale
Pb
RoHS
Compliant
OUTLINE DIMENSION:
PART NUMBER IDENTIFICATION
ISO 9001:2008
ATTENTION: Abracon Corporation’s products are COTS – Commercial-Off-The-Shelf products; suitable for Commercial, Industrial and, where designated, Automotive Applica-
tions. Abracon’s products are not specifically designed for Military, Aviation, Aerospace, Life-dependant Medical applications or any application requiring high reliability where
component failure could result in loss of life and/or property. For applications requiring high reliability and/or presenting an extreme operating environment, written consent and
authorization from Abracon Corporation is required. Please contact Abracon Corporation for more information.
21.0 x ϕ28.0 mm
RADIAL DRUM CORE POWER CHOKE
*M for L = 1.0 ~ 8.2µH
K for L = 1.0 ~ 19,000µH
AIRD-03-
Inductance Code
Please refer to the
Electrical Spec Table
M: ±20%*
Key Electrical Specifications (Con’d)
Part Number Inductance Tolerance DCR (Max)
Saturation
Current (Max)
Temperature Rise
Current (Max)
Units
μH
%
Ω
A
A
Symbol
L
K, M
DCR
Isat*
Irms*
AIRD-03-272
2700
K
1.140
2.3
1.3
AIRD-03-332
3300
K
1.270
2.0
1.3
AIRD-03-392
3900
K
1.670
1.8
1.0
AIRD-03-472
4700
K
1.860
1.7
1.0
AIRD-03-193
19000
K
9.00
1.0
0.5
Test Conditions and equipments
Test frequency: 1Hz, 0.1Vrms
DCR: QuadTech Milliohmmeter
Isat: 10% inductance drops from initial value
Irms Δ T of 40°C temperature rise max
0.087Max.
(2.2 Max.)
0.87±0.03
(22±0.8)
1.10Max.
(28.0 Max.) 0.157±0.008
(4.0 ± 0.2)
1.10Max
(28.0Max. )
Dimension: inch (mm)
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
ABRACON:
AIRD-03-100K AIRD-03-101K AIRD-03-102K AIRD-03-120K AIRD-03-121K AIRD-03-122K AIRD-03-150K AIRD-
03-151K AIRD-03-152K AIRD-03-180K AIRD-03-181K AIRD-03-182K AIRD-03-1R0M AIRD-03-1R2M AIRD-03-
1R5M AIRD-03-1R8M AIRD-03-220K AIRD-03-221K AIRD-03-222K AIRD-03-270K AIRD-03-271K AIRD-03-272K
AIRD-03-2R2M AIRD-03-2R7M AIRD-03-330K AIRD-03-331K AIRD-03-332K AIRD-03-390K AIRD-03-391K AIRD-
03-392K AIRD-03-3R3M AIRD-03-3R9M AIRD-03-470K AIRD-03-471K AIRD-03-472K AIRD-03-4R7M AIRD-03-
560K AIRD-03-561K AIRD-03-5R6M AIRD-03-680K AIRD-03-681K AIRD-03-6R8M AIRD-03-820K AIRD-03-821K
AIRD-03-8R2M