P765.D (06/16)

1

pulseelectronics.com

SMT Power Inductors

Power Beads - PA4390.XXXHLT Series

Pulse Jack

E l e c t r o n i c s

PA4390.XXXHL

D/C CTRY

Current Rating: Over 100Apk

Inductance Range: 100nH to 330nH

Height: 10.0mm Max

Footprint: 10.0mm x 7.0mm Max

Halogen Free

NOTES:

1. Inductance measured at 100kHz, 100mVrms.

2. Inductance at Irated is the value of the inductance at 25°C at the listed rated current.

3. The rated current as listed is either the saturation current (25°C or 100°C) or the heating current depending on

which value is lower.

4. The nominal DCR is measured from point a to point b , as shown below on the mechanical drawing.

5. The saturation current is the typical current which causes the inductance to drop by 20% at the stated ambient

temperatures (25°C, 100°C ). This current is determined by placing the component in the specified ambient envi-

ronment and applying a short duration pulse current

(to eliminate self-heating effects) to the component.

6. The heating current is the DC current which causes the part temperature

to increase by approximately 40°C when used in a typical application.

7. In high volt*time applications, additional heating in the component can occur due to core losses in the inductor

which may neccessitate derating the current in order to limit the temperature rise of the component. To deter-

mine the approximate total losses (or temperature rise) for a given application, the coreloss and temperature

rise curves can be used.

8. Parts with the HLT suffix are sold in tape and reel packaging. Pulse complies to industry standard tape and reel

specification EIA-481.

The tape and reel for this product has a width (W=24mm), pitch (Po=16mm) and depth (Ko=10.5mm). Samples of

these parts can be ordered by removing the HLT suffix and replacing with HL.

9. The temperature of the component (ambient plus temperature rise) must be within the stated operating tem-

perature range.

Mechanical

Schematic

Dimensions:

Unless otherwise specified,

all tolerances are ±

Weight . . . . . . . . . .2 .74/grams

Tape & Reel . . . . . . . . 300/reel

PA4390.XXXHLT

mm

0,25

Part

Number

(nH +/- 15%)

@Irated

(nH TYP)

Irated

3

(ADC)

DCR

4

(m

Ω nominal)

(A TYP)

25°C

100°C

125°C

PA4390.101HLT

100

100

68

0.185+/-10%

113

86

81

68

PA4390.121HLT

120

120

68

94

81

78

PA4390.151HLT

150

150

68

80

75

73

PA4390.331HLT

330

310

33

43

33

31

(A TYP)