7203 Bourns Inc., 7203 Datasheet - Page 171

• 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
• Very high current capacity
• Low DCR
• Epoxy coated ferrite bobbin core
• VW-1 rated shrink tubing to cover winding
• Self-leaded
• Fixed lead spacing
• Center hole for mechanical mounting
• Dielectric withstanding voltage:
• Operating temperature -55 to +105 °C
Notes
* Rated current to cause 50 °C max. temperature
2500 Vrms terminal to shrink tube cover;
1000 Vrms terminal to core
rise and 5 % max. inductance drop
0.84
Max.
0.5
Dimensions: Inches
1.1
Max.
C
0.11
0.18
Lead tinned
to within 1/8"
of body
D (Dia)
Tel. [phone] • Fax [phone]
High Current Chokes
www.bourns.com
For RoHS compliant version, add “-RC” to part number.
Part
Number
1130-1R0M
1130-1R2M
1130-1R5M
1130-1R8M
1130-2R2M
1130-2R7M
1130-3R3M
1130-3R9M
1130-4R7M
1130-5R6M
1130-6R8M
1130-8R2M
1130-100K
1130-120K
1130-150K
1130-180K
1130-220K
1130-270K
1130-330K
1130-390K
1130-470K
1130-560K
1130-680K
1130-820K
1130-101K
1130-121K
1130-151K
1130-181K
1130-221K
1130-271K
1130-331K
1130-391K
1130-471K
1130-561K
1130-681K
1130-821K
1130-102K
1130-122K
1130-152K
1130-182K
1130-222K
1130-272K
1130-332K
1130-392K
1130-472K
@ 1 KHz
± 10 %
±20 %
L (μH)
1000
1200
1500
1800
2200
2700
3300
3900
4700
100
120
150
180
220
270
330
390
470
560
680
820
1.0
1.2
1.5
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
0.003
0.003
0.003
0.003
0.003
0.003
0.003
0.003
0.003
0.003
0.004
0.004
0.006
0.008
0.009
0.010
0.011
0.012
0.017
0.022
0.024
0.026
0.029
0.032
0.034
0.046
0.064
0.072
0.080
0.110
0.122
0.169
0.187
0.205
0.256
0.288
0.426
0.426
0.518
0.705
Max.
1.02
1.14
1.27
1.67
1.86
DCR
Ω
1130 Series
I, dc*
13.5
13.5
13.5
13.5
13.5
13.5
11.4
(A)
7.2
5.5
5.5
5.5
4.5
4.5
2.8
2.8
1.6
1.3
1.3
1.3
21
21
21
21
21
21
21
21
21
21
21
21
17
9
9
9
9
9
4
4
4
2
2
2
1
1
Approx.
Dim.
0.80
0.80
0.80
0.80
0.80
0.80
0.80
0.80
0.80
0.82
0.82
0.82
0.82
0.80
0.80
0.80
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.77
0.77
0.77
0.77
0.77
0.77
0.77
0.77
0.77
0.77
0.75
0.75
0.75
0.75
0.75
0.75
0.75
0.75
0.75
C
Nom.
0.081
0.081
0.081
0.081
0.081
0.081
0.081
0.081
0.081
0.081
0.081
0.081
0.081
0.072
0.072
0.072
0.064
0.064
0.064
0.057
0.057
0.057
0.057
0.051
0.051
0.051
0.045
0.045
0.040
0.040
0.040
0.036
0.036
0.032
0.032
0.032
0.029
0.029
0.025
0.025
0.025
0.023
0.020
0.020
0.020
Dim.
D
22.3