7203 Bourns Inc., 7203 Datasheet - Page 82

• Manufacturer Part Number: 7203
• Description: Board Mount Current Sensors 80mH MIN
• Manufacturer: Bourns Inc.

Specifications of 7203

• 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 250/reel
Typical Applications
• High reliability, low magnetic coupling
• 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 40 °C temperature
5.12
densely packed board design
Shielded, SMT Power Inductors
Tel. [phone] • Fax [phone]
www.bourns.com
For RoHS compliant version, add “-RC” to part number.
Part
Number
PM5022S-100M
PM5022S-150M
PM5022S-220M
PM5022S-330M
PM5022S-470M
PM5022S-680M
PM5022S-101M
PM5022S-151M
PM5022S-221M
PM5022S-331M
PM5022S-471M
PM5022S-681M
PM5022S-102M
Max.
7.6
2.54
Dimensions: mm
18.6
12.7
Max.
± 20 %
L (μH)
1000
100
150
220
330
470
680
10
15
22
33
47
68
15.3
Max.
2.54
PM5022S Series
0.048
0.059
0.075
0.097
0.138
0.207
0.293
Max.
DCR
0.47
0.78
1.08
2.01
0.04
(Ω)
1.4
l, sat.*
0.96
(A)
8.0
7.0
6.0
5.0
4.0
3.0
2.4
2.1
1.9
1.1
1.1
0.8
2.79
l, rms**
Pad layout
0.86
0.73
0.64
0.53
(A)
3.9
3.4
3.1
2.8
2.4
2.0
1.7
1.3
1.1
12.45
Equivalent
SRR1806
Bourns
2.92