PM54-121K Bourns Inc., PM54-121K Datasheet - Page 86
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: 86 of 204
- Download datasheet (5Mb)
Special Features
• Magnetic shielded for low radiation
• Ferrite bobbin core
• Low core loss for high frequency power applications
• Low profi le, compact size
• Large terminal surface for good PCB bonding
• Operating temperature -25 to +85 °C
• Tape & reel packaged 1000/reel
Typical Applications
• Desktop, notebook computers, servers
• Network hubs, bridges, routers
• xDSL, PBX base stations
• GPS systems
• PDAs, MP3 players, digital cameras
• Digital TVs, DVDs, cable modems, DSS set-top boxes
• Battery chargers
• High frequency wireless communication devices
• Electronic game devices
Notes
* Rated current to cause max. 35 % of
** Closest alternative - these models are available on
5.16
requests as projects only. Please consult a Bourns
application engineer for the solution that best suits
your needs.
inductance drop and 30 °C temperature rise
Shielded, SMT Power Inductors
Tel. (877) 426-8767 • Fax (951) 781-5006
www.bourns.com
6.5
Dimensions: mm
For RoHS compliant version, add “-RC” to part number.
Part
Number
PM638S-3R3
PM638S-5R0
PM638S-6R2
PM638S-7R4
PM638S-8R7
PM638S-100
PM638S-120
PM638S-150
PM638S-180
PM638S-220
PM638S-270
PM638S-330
PM638S-390
PM638S-470
PM638S-560
PM638S-680
PM638S-820
PM638S-101
2.0
Max
7.0
6.5
@ 10 KHz
± 30 %
L (μH)
9.5 Max
100
3.3
5.0
6.2
7.4
8.7
10
12
15
18
22
27
33
39
47
56
68
82
4.0 Max
7.0 Max
PM638S Series
0.020
0.024
0.027
0.031
0.034
0.038
0.053
0.057
0.092
0.096
0.109
0.124
0.138
0.155
0.202
0.234
0.324
0.358
Max.
DCR
(Ω)
2.0
Pad Layout
3.50
2.90
2.50
2.30
2.20
2.00
1.70
1.60
1.50
1.30
1.20
1.10
1.00
0.95
0.85
0.75
0.70
0.65
(A)
I*
7.3
7.3
Equivalent
SRR6038**
Bourns
Related parts for PM54-121K
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Power Inductors 220uH 10%
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
INDUCTOR, 100UH, 520MA, 10%, 9MHz
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
Power Inductors 120uH 10%
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
POWER INDUCTOR 100UH 520MA 10% 9MHZ
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
Power Inductors 56uH 10%
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
Power Inductors 47uH 15%
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
Power Inductors 47uH .72A 15% SMD
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
Power Inductors 33uH 15%
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
Power Inductors 22uH 20%
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
Power Inductors 18uH 20%
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
Manufacturer:
Bourns, Inc.
Datasheet:
Part Number:
Description:
11mm Potentiometer
Manufacturer:
Bourns, Inc.
Datasheet: