PM54-820K Bourns Inc., PM54-820K Datasheet - Page 107

• 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
• High heat resistance, ideal for refl ow soldering
• Test frequency 100 KHz
• Operating temperature -55 to +105 °C
• Tape & reel packaged 225/reel
Notes
* Saturation DC current to cause 10 % max.
** Rms current to cause 20 °C max.
inductance drop
temperature rise
2.20
Max.
11.5
13.0
7.60
Max.
10.2
Max.
Tel. [phone] • Fax [phone]
SMT Power Inductors
2.40
www.bourns.com
For RoHS compliant version, add “-RC” to part number.
Part
Number
PM3340-100M
PM3340-150M
PM3340-220M
PM3340-330M
PM3340-470M
PM3340-680M
PM3340-101M
PM3340-151M
PM3340-221M
PM3340-331M
PM3340-471M
PM3340-681M
PM3340-102M
Dimensions: mm
2.79
Pad layout
7.37
±20 %
L (μH)
1000
100
150
220
330
470
680
10
15
22
33
47
68
PM3340 Series
2.92
0.033
0.042
0.054
Max.
0.08
0.17
0.22
0.34
0.44
0.95
DCR
(Ω)
0.1
0.7
1.2
2.0
I, sat.*
(A)
8.0
7.0
5.5
4.0
3.8
3.0
2.5
2.0
1.6
1.2
1.0
1.0
0.8
I, rms**
3.5
3.0
2.5
2.0
1.6
1.2
1.2
0.9
0.7
0.6
0.3
0.2
0.1
(A)
9.9