7203 Bourns Inc., 7203 Datasheet - Page 108

• 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
• Low profi le
• Compact size
• Large terminal surface for good PCB bonding
• Operating temperature -40 to +100 °C
• Tape & reel packaged 1500/reel
Notes
* Current to cause max. 10 % of inductance
9.10
drop or 40 °C temperature rise
1.2
3.2
Dimensions: mm
Tolerance: -/+0.3
4.0
4.5
1.5
Pad Layout
R1.0
4.5
Tel. [phone] • Fax [phone]
SMT Power Inductors
5.0
www.bourns.com
For RoHS compliant version, add “-RC” to part number.
Part
Number
PM43-1R0M
PM43-1R4M
PM43-1R8M
PM43-2R2M
PM43-2R7M
PM43-3R3M
PM43-3R9M
PM43-4R7M
PM43-5R6M
PM43-6R8M
PM43-8R2M
PM43-100M
PM43-120M
PM43-150M
PM43-180M
PM43-220M
PM43-270M
PM43-330K
PM43-390K
PM43-470K
PM43-560K
PM43-680K
±20 %
±10 %
L (μH)
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
(MHz)
Freq.
Test
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
PM43 Series
(MHz)
Typ.
SRF
113
101
92
76
66
63
53
49
43
41
35
35
32
29
27
24
21
19
18
15
14
13
0.049
0.057
0.064
0.072
0.079
0.087
0.094
0.109
0.126
0.132
0.147
0.182
0.210
0.235
0.338
0.378
0.522
0.540
0.587
0.844
0.937
1.117
Max.
DCR
Ω
I, DC*
2.56
2.52
1.95
1.75
1.58
1.44
1.33
1.15
0.99
0.95
0.84
1.04
0.97
0.85
0.74
0.68
0.62
0.56
0.52
0.44
0.42
0.37
(A)
Equivalent
SDR0403
Bourns