7203 Bourns Inc., 7203 Datasheet - Page 180

• 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
• DC/DC converter, EMI fi lter applications
• Low radiation
• Low core loss
• High current capacity
• Horizontal or vertical mount
• Low cost
• Operating temperature -55 to +105 °C
Notes
* Current to cause 30 °C max. temperature rise
Add -H or -V mounting style after P/N
Example : 2113-V
23.4
0.86
Max.
Dimensions: Inches
C
Vertical
High Current Toroid Inductors
0.45
Max.
Tel. [phone] • Fax [phone]
A
0.5 lead length
tinned to within
1/16" of body
www.bourns.com
For RoHS compliant version, add “-RC” to part number.
Part
Number
2101-
2102-
2103-
2104-
2105-
2106-
2107-
2108-
2109-
2110-
2111-
2112-
2113-
2114-
2115-
2116-
2117-
2118-
2119-
2120-
2121-
2122-
2123-
2124-
0.45
Max.
@ 1 KHz
±15 %
L (μH)
1000
100
120
150
180
220
270
330
390
470
560
680
820
10
12
15
18
22
27
33
39
47
56
68
0.5 lead length
tinned to within
1/16" of body
C
B
Idc*
10.8
10.3
Horizontal
(A)
7.7
7.4
7.0
5.3
5.0
4.8
3.6
3.4
3.3
2.4
2.2
3.4
2.6
2.4
1.8
1.7
1.7
1.6
1.5
1.4
1.4
1.3
@ I rated
±15 %
L (μH)
113.1
134.4
181.6
216.3
250.1
293.8
341.5
403.2
472.8
559.2
2100 Series
10.2
11.9
14.2
19.1
22.8
26.4
34.7
40.6
48.3
75.2
88.5
84.3
6.3
7.4
0.86
Max.
0.006
0.007
0.012
0.013
0.015
0.026
0.029
0.032
0.055
0.060
0.067
0.062
Max.
DCR
0.13
0.15
0.11
0.12
0.21
0.23
0.25
0.28
0.30
0.33
0.37
0.40
Ω
Nom.
Dim.
0.34
0.34
0.33
0.33
0.33
0.32
0.32
0.32
0.31
0.31
0.31
0.31
0.31
0.35
0.34
0.34
0.33
0.33
0.33
0.35
0.35
0.35
0.35
0.37
A
Nom.
Dim.
0.77
0.77
0.76
0.76
0.76
0.75
0.75
0.75
0.75
0.75
0.75
0.74
0.74
0.79
0.77
0.77
0.76
0.76
0.76
0.76
0.79
0.79
0.79
0.81
B
Nom.
0.053
0.053
0.042
0.042
0.042
0.034
0.034
0.034
0.027
0.027
0.027
0.022
0.022
0.034
0.027
0.027
0.022
0.022
0.022
0.022
0.022
0.022
0.022
0.022
Dim.
C