P763.C (07/16)

2

pulseelectronics.com

SMT Power Inductor

Shielded Drum Core - PA4334.XXXNLT Series

Electrical Specifications @ 25°C - Operating Temperature -40°C to +125°C

Part

Number

Inductance

1MHz, 1V

Rated

Current

Min.

Self-Resonant

Frequency

DC

Resistance

Saturation

Current

(20�C)

Heating

Current

MAX.

TYP.

∆ T ≈ 40�C

uH

A

MHz

m

Ω

m

Ω

A

A

PA4334.333NLT

33

± 20%

0.36

12

1138

875

0.36

0.46

PA4334.363NLT

36

± 20%

0.34

10

1235

950

0.34

0.44

PA4334.393NLT

39

± 20%

0.37

10

1729

1330

0.30

0.37

PA4334.473NLT

47

± 20%

0.27

11

1885

1450

0.27

0.35

PA4334.563NLT

56

± 20%

0.26

9

1794

1380

0.26

0.28

PA4334.683NLT

68

± 20%

0.24

7

2171

1670

0.24

0.33

PA4334.823NLT

82

± 20%

0.17

7

3302

2540

0.17

0.27

PA4334.104NLT

100

± 20%

0.21

5

3718

2860

0.21

0.25

PA4334.XXXNLT

Mechanical

SUGGESTED PAD LAYOUT

F

G

H

G

A

A

B

C

E D

Series

A

B

C

D

E

F

G

H

PA4334.XXXNLT

3.2 MAX

1.2 MAX

(2.5)

(3.0)

(1.5)

(2.7)

(0.8)

(1.5)

1. Actual temperature of the component during system operation (ambient plus temperature

rise) must be within the standard operating range.

2. The rated current as listed is either the saturation current (@ 20°C) or the heating current

(

∆ T 40°C) depending on which value is lower.

3. The saturation current is the current at which the initial inductance drops approximately

30% at the stated ambient temperature. This current is determined by placing the compo-

nent in the specified ambient environment and applying a short duration pulse current (to

eliminate self-heating effect) to the component.

4. The heating current is the DC current required to raise the component temperature by

approximately 40°C. Take note that the components’ performance varies depending on

the system condition. It is suggested that the component be tested at the system level, to

verify the temperature rise of the component during system operation.

5. Maximum voltage across terminals to be limited to <40Vdc

Notes:

Final Layout

All Dimensions in mm.

SUGGESTED PAD LAYOUT

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