AIRD-03

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ABRACON IS

ISO 9001 / QS 9000

CERTIFIED

ABRACON IS

CERTIFIED

30332Esperanza, Rancho Santa Margarita, California92688

Revised: 07.31.12

Visit www.abracon.com for Terms & Conditions of Sale

Compliant

OUTLINE DIMENSION:

PART NUMBER IDENTIFICATION

ISO 9001:2008

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

Tolerance

M: ±20%*

K: ±10%*

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)

1.10 Max.

(28.0 Max.)

0.157±0.008

(4.0 ± 0.2)

1.10Max

(28.0Max. )

Dimension: inch (mm)