7203 Bourns Inc., 7203 Datasheet - Page 100

• 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
• Compact size
• Large terminal surface for good PCB
• Operating temperature -30 to +100 °C
• Tape & reel packaged 500/reel
Notes
* Current to cause max. 10 % of
9.2
applications
bonding
inductance drop, or 40 °C temperature rise
2.1
Dimensions: mm
Tolerance: -/+0.4
5.4
9.0
10.0
2.5
Pad Layout
R1.0
9.5
Tel. [phone] • Fax [phone]
SMT Power Inductors
10.0
www.bourns.com
For RoHS compliant version, add “-RC” to part number.
Part
Number
PM105-100M
PM105-120M
PM105-150M
PM105-180M
PM105-220M
PM105-270M
PM105-330M
PM105-390M
PM105-470K
PM105-560K
PM105-680K
PM105-820K
PM105-101K
PM105-121K
PM105-151K
PM105-181K
PM105-221K
PM105-271K
PM105-331K
PM105-391K
PM105-471K
PM105-561K
PM105-681K
PM105-821K
±20 %
L (μH)
±10 %
100
120
150
180
220
270
330
390
470
560
680
820
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
Freq.
1 KHz
1 KHz
1 KHz
1 KHz
1 KHz
1 KHz
1 KHz
1 KHz
1 KHz
1 KHz
1 KHz
1 KHz
Test
PM105 Series
(MHz)
Typ.
SRF
25
23
19
18
15
14
13
12
10
10
9
8
7
6
5
5
5
4
4
3
3
3
2
2
Max.
DCR
0.06
0.07
0.08
0.09
0.10
0.11
0.12
0.14
0.17
0.19
0.22
0.25
0.35
0.40
0.47
0.63
0.73
0.97
1.15
1.30
1.48
1.90
2.25
2.55
Ω
I, DC*
2.60
2.45
2.27
2.15
1.96
1.76
1.50
1.37
1.28
1.17
1.11
1.00
0.97
0.89
0.78
0.72
0.66
0.57
0.52
0.48
0.42
0.33
0.28
0.24
(A)
Equivalent
SDR1006
Bourns