PM54-820K Bourns Inc., PM54-820K Datasheet - Page 79

• 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
• Magnetically shielded
• Low DCR
• Ferrite bobbin core
• Compact size
• High heat resistance, ideal for refl ow soldering
• High reliability
• Test frequency 100 KHz
• Operating temperature -40 to +85 °C
• Tape & reel packaged 500/reel
Typical Applications
• High reliability, low magnetic coupling and
• Small cell phones
• PDAs
• Pagers
• Flash memory programmers
• Notebook computers
• Battery chargers
• DC/DC converters
• Network cards
• Switching boards
• Industrial electronics
• Entertainment electronic devices
Notes
* Saturation current to cause 10 % inductance drop
** Rms current to cause 15 °C temperature rise
densely packed board design
Shielded, SMT Power Inductors
Tel. [phone] • Fax [phone]
www.bourns.com
Only available as RoHS compliant.
Part
Number
PM3316S-1R0M-RC
PM3316S-1R5M-RC
PM3316S-2R2M-RC
PM3316S-3R3M-RC
PM3316S-4R7M-RC
PM3316S-6R8M-RC
PM3316S-100M-RC
PM3316S-150M-RC
PM3316S-220M-RC
PM3316S-330M-RC
PM3316S-470M-RC
5.1 Max.
2.54
Dimensions: mm
13.0
Max.
7.62
± 20 %
L (μH)
1.0
1.5
2.2
3.3
4.7
6.8
10
15
22
33
47
Max.
9.5
2.54
PM3316S Series
0.021
0.022
0.032
0.039
0.054
0.075
0.101
0.207
0.334
0.472
Max.
0.15
DCR
(Ω)
l, sat.*
(A)
5.6
5.2
5.0
3.9
3.2
2.8
2.4
2.0
1.6
1.4
1.0
2.79
l, rms**
Pad layout
(A)
5.0
4.5
3.8
3.3
2.7
2.2
2.0
1.5
1.3
1.1
0.8
7.37
Equivalent
SRR1005
Bourns
2.92
5.9