P787.A (09/16)
1
pulseelectronics.com
Shielded Drum Core Inductor
PA4320 Series
Pulse Jack
E l e c t r o n i c s
Height: 10.0 Max
Footprint: 12.3mm x 12.3mm Max
Current Rating: up to 7.6A
Inductance Range: 10uH to 1000uH
Electrical Specifications @ 25°C — Operating Temperature -40°C to 125°C
PART NUMBER
Inductance
100 KHz, 100 mV
(uH±20%)
Rated
Current
(A)
DCR
(mOHMS MAX)
Saturation Current (Typical) A
2
Heating Current
3
10% Drop 20% Drop 30% Drop 20°C Rise 40°C Rise
PA4320.103NLT 10 7.6 16 9.6 11.5 12.5 5.4 7.6
PA4320.153NLT 15 7.0 22 8.3 9.9 10.7 4.8 7.0
PA4320.223NLT 22 5.6 30 6.8 8.1 8.8 4.0 5.6
PA4320.473NLT 47 4.2 56 4.5 5.4 5.8 3.0 4.2
PA4320.104NLT 100 2.8 125 3.1 3.7 4.0 2.0 2.8
PA4320.154NLT 150 2.3 185 2.6 3.1 3.4 1.6 2.3
PA4320.334NLT 330 1.7 340 1.7 2.1 2.2 1.2 1.7
PA4320.105NLT 1000 1.0 960 0.98 1.2 1.3 0.69 1.0
NOTES:
1. Actual temperature of the component during system operation (ambient plus temperature rise)
must be within the standard operating range.
2. The Saturation Current is the current at which the initial inductance drops approximately by the
amount shown at the stated ambient temperature. This current is determined by placing the
component in the specified ambient environment and applying a short duration pulse current
(to eliminate self-heating effect) to the component.
3. The Rated Current is the DC current required to raise the component temperature by the value
shown. Take note that the component’s 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.
Mechanical
Schematic
PA4320.XXXNLT
