7203 Bourns Inc., 7203 Datasheet - Page 184

• 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 temperature rating -up to +200 °C
• Low magnetic radiation
• High current capacity
• Horizontal or vertical mount available
• Low cost
• Operating temperature: -55 to +200 °C
Typical Applications
• High operating temperature environments
• DC/DC converters
• Output chokes
• EMI fi lters
Notes
* Rated Idc causes a 50 °C temperature rise
Add -H or -V mounting style after P/N
Example : 2300HT-100-H
23.8
1.28
Max.
High Temperature, High Current Toroid Inductors
Dimensions: Inches
C
Vertical
Tel. [phone] • Fax [phone]
0.65
Max.
A
www.bourns.com
0.5 lead length
tinned to within
1/16" of body
For RoHS compliant version, add “-RC” to part number.
Part
Number
2300HT-1R2
2300HT-1R8
2300HT-2R7
2300HT-3R9
2300HT-4R7
2300HT-5R6
2300HT-6R8
2300HT-8R2
2300HT-100
2300HT-120
2300HT-150
2300HT-180
2300HT-220
2300HT-270
2300HT-330
2300HT-390
2300HT-470
2300HT-560
2300HT-680
2300HT-820
2300HT-101
2300HT-121
2300HT-151
2300HT-181
2300HT-221
2300HT-271
2300HT-331
2300HT-391
2300HT-471
2300HT-561
2300HT-681
2300HT-821
2300HT-102
0.65
Max.
@ 1 KHz
± 15 %
L (μH)
1000
100
120
150
180
220
270
330
390
470
560
680
820
1.2
1.8
2.7
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
39
47
56
68
82
0.5 lead length
tinned to within
1/16" of body
C
Idc*
38.7
34.6
31.6
29.2
27.3
25.8
24.5
24.3
23.3
22.4
20.8
20.2
19.0
14.3
13.6
13.0
10.0
(A)
9.7
9.2
8.8
8.3
8.0
7.5
7.2
6.8
6.5
4.9
4.7
4.5
3.4
3.2
3.1
2.9
B
Horizontal
2300HT Series
@ I rated
±15 %
L (μH)
114.5
136.6
163.2
218.3
252.8
297.9
389.1
461.4
545.2
648.2
10.3
12.2
14.5
19.2
23.0
26.7
34.7
40.8
48.5
57.4
68.3
80.5
97.9
1.0
1.5
2.2
3.1
3.7
4.3
5.1
6.0
7.2
8.5
1.28
Max.
0.002
0.003
0.003
0.004
0.004
0.005
0.005
0.005
0.006
0.006
0.007
0.007
0.008
0.014
0.015
0.017
0.028
0.030
0.034
0.037
0.041
0.045
0.050
0.055
0.061
0.067
Max.
0.10
0.13
0.14
0.24
0.27
0.30
0.33
DCR
(Ω)
Nom.
Dim.
0.56
0.56
0.56
0.56
0.56
0.56
0.56
0.56
0.56
0.56
0.56
0.56
0.56
0.53
0.53
0.53
0.52
0.52
0.52
0.52
0.56
0.56
0.56
0.56
0.56
0.56
0.54
0.54
0.54
0.53
0.53
0.53
0.58
A
Nom.
Dim.
1.18
1.18
1.18
1.18
1.18
1.18
1.18
1.18
1.18
1.18
1.18
1.18
1.18
1.14
1.14
1.14
1.13
1.13
1.13
1.13
1.17
1.17
1.17
1.17
1.17
1.17
1.16
1.16
1.16
1.14
1.14
1.14
1.17
B
Nom.
0.066
0.066
0.066
0.066
0.066
0.066
0.066
0.066
0.066
0.066
0.066
0.066
0.066
0.053
0.053
0.053
0.042
0.042
0.042
0.042
0.042
0.042
0.042
0.042
0.042
0.042
0.037
0.037
0.037
0.027
0.027
0.027
0.027
Dim.
C