PM54-121K Bourns Inc., PM54-121K Datasheet - Page 114
PM54-121K
Manufacturer Part Number
PM54-121K
Description
Power Inductors 120uH
Manufacturer
Bourns Inc.
Specifications of PM54-121K
Inductance
120 uH
Tolerance
10 %
Maximum Dc Current
0.48 Amp
Maximum Dc Resistance
0.93 Ohms
Self Resonant Frequency
8 MHz
Shielding
Unshielded
Termination Style
SMD/SMT
Inductance Tolerance
± 10%
Dc Resistance Max
0.93ohm
Dc Current Rating
480mA
Core Material
Ferrite
Inductor Case Style
SMD
No. Of Pins
2
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PM54-121K-RC
Manufacturer:
BOURNS
Quantity:
30 000
Part Number:
PM54-121K-RC
Manufacturer:
BOURNS/伯恩斯
Quantity:
20 000
- Current page: 114 of 204
- Download datasheet (5Mb)
Special Features
• High current capacity
• Ferrite bobbin core
• Low core loss for high frequency power applications
• Compact size
• Large terminal surface for good PCB bonding
• Operating temperature -30 to +100 °C
• Tape & reel packaged 500/reel
Notes
* Current to cause max. 10 % of
9.16
inductance drop, or 40 °C temperature rise
5.0
Dimensions: mm
Tolerance: -/+0.5
7.0
7.8
2.0
Pad Layout
R1.0
7.5
Tel. (877) 426-8767 • Fax (951) 781-5006
SMT Power Inductors
8.0
www.bourns.com
For RoHS compliant version, add “-RC” to part number.
Part
Number
PM75-100K
PM75-120K
PM75-150K
PM75-180K
PM75-220K
PM75-270K
PM75-330K
PM75-390K
PM75-470K
PM75-560K
PM75-680K
PM75-820K
PM75-101K
PM75-121K
PM75-151K
PM75-181K
PM75-221K
PM75-271K
PM75-331K
PM75-391K
PM75-471K
±10 %
L (μH)
100
120
150
180
220
270
330
390
470
10
12
15
18
22
27
33
39
47
56
68
82
2.52 MHz
2.52 MHz
2.52 MHz
2.52 MHz
2.52 MHz
2.52 MHz
2.52 MHz
2.52 MHz
2.52 MHz
2.52 MHz
2.52 MHz
2.52 MHz
1 KHz
1 KHz
1 KHz
1 KHz
1 KHz
1 KHz
1 KHz
1 KHz
1 KHz
Freq.
Test
PM75 Series
(MHz)
Typ.
SRF
28
23
22
20
17
15
15
14
13
11
11
10
9
7
6
5
5
4
4
4
3
Max.
DCR
0.07
0.08
0.09
0.10
0.11
0.12
0.13
0.16
0.18
0.24
0.28
0.37
0.43
0.47
0.64
0.71
0.96
1.11
1.26
1.77
1.96
Ω
I, DC*
2.30
2.00
1.80
1.60
1.50
1.30
1.20
1.10
1.10
0.94
0.85
0.78
0.72
0.66
0.58
0.51
0.49
0.42
0.40
0.36
0.34
(A)
Equivalent
SDR0805
Bourns
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