PM54-820K Bourns Inc., PM54-820K Datasheet - Page 104

• Manufacturer Part Number: PM54-820K
• Description: Power Inductors 82uH 10%
• Manufacturer: Bourns Inc.

Specifications of PM54-820K

• Inductance: 82 uH
• Tolerance: 10 %
• Maximum Dc Current: 0.58 Amp
• Maximum Dc Resistance: 0.6 Ohms
• Self Resonant Frequency: 10 MHz
• Shielding: Unshielded
• Termination Style: SMD/SMT
• Inductance Tolerance: ± 10%
• Dc Resistance Max: 0.6ohm
• Dc Current Rating: 580mA
• Core Material: Ferrite
• Inductor Case Style: SMD
• No. Of Pins: 2
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Special Features
• High current capacity
• High reliability
• Low DCR
• Ferrite bobbin core
• Low profi le, compact size
• High heat resistance, ideal for refl ow soldering
• Test frequency 100 KHz
• Operating temperature -55 to +105 °C
• Tape & reel packaged 1000/reel
Notes
* Saturation DC current to cause 10 % max.
** Rms current to cause 30 °C max. temperature rise
9.6
inductance drop
2.54
Max.
3.0
7.62
13.0
Max.
Tel. [phone] • Fax [phone]
SMT Power Inductors
Max.
9.5
2.54
www.bourns.com
For RoHS compliant version, add “-RC” to part number.
Part
Number
PM3308-100M
PM3308-150M
PM3308-220M
PM3308-330M
PM3308-470M
PM3308-680M
PM3308-101M
PM3308-151M
PM3308-221M
PM3308-331M
PM3308-471M
PM3308-681M
PM3308-102M
Dimensions: mm
2.79
Pad Layout
±20 %
L (μH)
1000
100
150
220
330
470
680
7.37
10
15
22
33
47
68
PM3308 Series
Max.
0.11
0.15
0.23
0.30
0.39
0.66
0.84
DCR
(Ω)
1.2
1.9
2.7
4.0
5.3
8.4
2.92
I, sat.*
(A)
2.4
2.0
1.6
1.4
1.0
0.9
0.7
0.6
0.5
0.4
0.3
0.2
0.1
I, rms **
0.05
(A)
2.0
1.5
1.3
1.1
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1