7203 Bourns Inc., 7203 Datasheet - Page 111

• 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
• Ferrite bobbin core
• Low core loss for high frequency power applications
• Compact size
• Large terminal surface for excellent PCB bonding
• Operating temperature -30 to +100 °C
• Tape & reel packaged 2000/reel
Typical Applications
• Notebook computers
• Battery chargers
• DC/DC converters
• Network cards
• Switching boards
• Industrial electronics
• Entertainment electronics devices
Notes
* Current to cause max. 10 % of inductance drop,
** Closest alternative - these models are available on
requests as projects only. Please consult a Bourns
application engineer for the solution that best suits
your needs.
or 40 °C temperature rise
2.5
Dimensions: mm
Tolerance: -/+0.35
Tel. [phone] • Fax [phone]
SMT Power Inductors
5.2
www.bourns.com
For RoHS compliant version, add “-RC” to part number.
Part
Number
PM52-1R0M
PM52-1R4M
PM52-1R8M
PM52-2R2M
PM52-2R7M
PM52-3R3M
PM52-3R9M
PM52-4R7M
PM52-5R6M
PM52-6R8M
PM52-8R2M
PM52-100M
PM52-120M
PM52-150M
PM52-180M
PM52-220M
PM52-270M
PM52-330M
PM52-390M
PM52-470M
PM52-560M
PM52-680M
PM52-820M
PM52-101M
PM52-121M
PM52-151M
PM52-181M
PM52-221M
PM52-271M
PM52-331M
PM52-391M
PM52-471M
PM52-561M
5.8
1.7
Pad Layout
R1.0
±20 %
L (μH)
5.5
100
120
150
180
220
270
330
390
470
560
1.0
1.4
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
39
47
56
68
82
6.0
7.96MHz
7.96MHz
7.96MHz
7.96MHz
7.96MHz
7.96MHz
7.96MHz
7.96MHz
7.96MHz
7.96MHz
7.96MHz
2.52MHz
2.52MHz
2.52MHz
2.52MHz
2.52MHz
2.52MHz
2.52MHz
2.52MHz
2.52MHz
2.52MHz
2.52MHz
2.52MHz
Freq.
1 KHz
1 KHz
1 KHz
1 KHz
1 KHz
1 KHz
1 KHz
1 KHz
1 KHz
1 KHz
Test
PM52 Series
0.030
0.040
0.050
0.060
0.070
0.080
0.090
Max.
DCR
0.10
0.11
0.14
0.15
0.30
0.35
0.40
0.45
0.50
0.55
0.60
0.70
0.80
0.90
1.20
1.50
2.00
3.00
4.00
4.00
4.50
5.00
6.00
6.50
7.00
8.00
(Ω)
I, DC*
1.50
1.50
1.50
1.50
1.50
1.50
1.00
1.00
1.00
0.70
0.65
0.60
0.60
0.55
0.50
0.50
0.45
0.40
0.35
0.30
0.25
0.25
0.22
0.21
0.20
0.18
0.15
0.15
0.15
0.14
0.14
0.12
0.12
(A)
Equivalent
SDR0603**
Bourns
9.13