1140-561K

Manufacturer Part Number1140-561K
DescriptionHIGH CURRENT CHOKE, 560UH, 7.2A 10%
ManufacturerBourns Inc.
1140-561K datasheet
 


Specifications of 1140-561K

Inductance560µHInductance Tolerance± 10%
Dc Resistance Max0.125ohmDc Current Rating7.2A
Inductor Case StyleRadial LeadedNo. Of Pins2
Lead Spacing29.21mmInductor TypeChoke
Lead Free Status / RoHS StatusContains lead / RoHS non-compliant  
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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:
2500 Vrms terminal to shrink tube cover;
1000 Vrms terminal to core
• Operating temperature -55 to +105 °C
Notes
* Rated current to cause 50 °C max. temperature
rise and 5 % max. inductance drop
† RoHS Directive 2002/95/EC Jan 27 2003
including Annex.
1.5
Max.
1.03
Max.
0.5
Lead tinned
to within 1/8"
of body
C
D (Dia)
0.177 ± 0.016
0.275 +0.012/-0.020
Note: Major diameter of #6 screw = 0.138 ”
Dimensions: Inches
22.4
High Current Chokes
L (µH)
Part
±20 %
Number
@ 1 KHz
1140-1R8M-RC
1.8
1140-2R2M-RC
2.2
1140-2R7M-RC
2.7
1140-3R3M-RC
3.3
1140-3R9M-RC
3.9
1140-4R7M-RC
4.7
1140-5R6M-RC
5.6
1140-6R8M-RC
6.8
1140-8R2M-RC
8.2
± 10 %
1140-100K-RC
10
1140-120K-RC
12
1140-150K-RC
15
1140-180K-RC
18
1140-220K-RC
22
1140-270K-RC
27
1140-330K-RC
33
1140-390K-RC
39
1140-470K-RC
47
1140-560K-RC
56
1140-680K-RC
68
1140-820K-RC
82
1140-101K-RC
100
1140-121K-RC
120
1140-151K-RC
150
1140-181K-RC
180
1140-221K-RC
220
1140-271K-RC
270
1140-331K-RC
330
1140-391K-RC
390
1140-471K-RC
470
1140-561K-RC
560
1140-681K-RC
680
1140-821K-RC
820
1140-102K-RC
1000
1140-122K-RC
1200
1140-152K-RC
1500
1140-182K-RC
1800
1140-222K-RC
2200
1140-272K-RC
2700
1140-332K-RC
3300
1140-392K-RC
3900
1140-472K-RC
4700
1140-562K-RC
5600
1140-682K-RC
6800
1140-822K-RC
8200
1140-103K-RC
10,000
1140-123K-RC
12,000
1140-153K-RC
15,000
“-RC” suffi x indicates RoHS compliance.
Tel. (877) 426-8767 • Fax (951) 781-5006
www.bourns.com
1140 Series
DCR
Dim.
Dim.
I, dc*
C
D
Max.
(A)
Approx.
Nom.
0.002
27
1.11
0.081
0.002
27
1.11
0.081
0.003
27
1.11
0.081
0.003
27
1.11
0.081
0.003
27
1.11
0.081
0.003
27
1.11
0.081
0.004
27
1.11
0.081
0.004
27
1.15
0.081
0.004
27
1.15
0.081
0.005
27
1.15
0.081
0.005
27
1.15
0.081
0.006
27
1.15
0.081
0.008
27
1.15
0.081
0.009
21
1.15
0.081
0.010
21
1.15
0.081
0.011
21
1.15
0.072
0.012
21
1.15
0.072
0.018
14.4
1.15
0.072
0.019
14.4
1.15
0.064
0.021
14.4
1.15
0.064
0.023
14.4
1.15
0.064
0.025
14.4
1.15
0.064
0.028
14.4
1.15
0.057
0.040
11.4
1.15
0.057
0.045
11.4
1.15
0.057
0.050
11.4
1.15
0.051
0.056
11.4
1.15
0.051
0.074
11.4
1.15
0.051
0.082
9
1.15
0.045
0.114
7.2
1.15
0.045
0.125
7.2
1.15
0.040
0.139
7.2
1.15
0.040
0.154
7.2
1.15
0.040
0.216
5.5
1.15
0.040
0.232
5.5
1.14
0.036
0.324
4.5
1.14
0.036
0.360
4.5
1.14
0.036
0.494
4
1.10
0.032
0.555
4
1.12
0.032
0.773
2.8
1.10
0.029
0.845
2.8
1.10
0.029
1.14
2
1.12
0.029
1.60
2
1.09
0.025
1.76
1.6
1.12
0.025
1.95
1.6
1.09
0.023
2.76
1.3
1.11
0.023
3.04
1.3
1.08
0.020
3.39
1.3
1.10
0.020
REV. 05/08