1140-270K-RC

Tel. (877) 426-8767 • Fax (951) 781-5006
www.bourns.com
22.4
RoHS COMPLIANT
High Current Chokes
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
1140 Series
Part
Number
L (μH)
±20 %
@ 1 KHz
DCR
Ω
Max.
Irms
(A)
Isat
(A)
Dim.
C
Approx.
Dim.
D
Nom.
1140-1R8M-RC 1.8 0.002
34.5 80.0
1.11 0.081
1140-2R2M-RC 2.2 0.002
34.5 80.0
1.11 0.081
1140-2R7M-RC 2.7 0.003
28.1 80.0
1.11 0.081
1140-3R3M-RC 3.3 0.003
28.1 80.0
1.11 0.081
1140-3R9M-RC 3.9 0.003
28.1 80.0
1.11 0.081
1140-4R7M-RC 4.7 0.003
28.1 80.0
1.11 0.081
1140-5R6M-RC 5.6 0.004
24.4 80.0
1.11 0.081
1140-6R8M-RC 6.8 0.004
24.4 73.5
1.15 0.081
1140-8R2M-RC 8.2 0.004
24.4 70.3
1.15 0.081
± 10 %
1140-100K-RC 10 0.005
21.8 65.3
1.15 0.081
1140-120K-RC 12 0.005
21.8 59.6
1.15 0.081
1140-150K-RC 15 0.006
19.9 53.9
1.15 0.081
1140-180K-RC 18 0.008
17.2 49.2
1.15 0.081
1140-220K-RC 22 0.009
16.2 43.7
1.15 0.081
1140-270K-RC 27 0.010
16.0 39.0
1.15 0.081
1140-330K-RC 33 0.011
15.8 36.5
1.15 0.072
1140-390K-RC 39 0.012
15.1 32.3
1.15 0.072
1140-470K-RC 47 0.018
12.3 30.6
1.15 0.072
1140-560K-RC 56 0.019
12.0 27.6
1.15 0.064
1140-680K-RC 68 0.021
11.4 25.2
1.15 0.064
1140-820K-RC 82 0.023
10.9 23.1
1.15 0.064
1140-101K-RC 100 0.025
10.5 20.6
1.15 0.064
1140-121K-RC 120 0.028
9.9 18.6
1.15 0.057
1140-151K-RC 150 0.040
8.3 16.9
1.15 0.057
1140-181K-RC 180 0.045
7.8 15.5
1.15 0.057
1140-221K-RC 220 0.050
7.4 14.0
1.15 0.051
1140-271K-RC 270 0.056
7.0 12.4
1.15 0.051
1140-331K-RC 330 0.074
6.1 11.2
1.15 0.051
1140-391K-RC 390 0.082
5.8 10.4
1.15 0.045
1140-471K-RC 470 0.114
4.9 9.5
1.15 0.045
1140-561K-RC 560 0.125
4.7 8.6
1.15 0.040
1140-681K-RC 680 0.139
4.4 7.9
1.15 0.040
1140-821K-RC 820 0.154
4.2 7.2
1.15 0.040
1140-102K-RC 1000 0.216
3.6 6.5
1.15 0.040
1140-122K-RC 1200 0.232
3.4 5.9
1.14 0.036
1140-152K-RC 1500 0.324
2.9 5.3
1.14 0.036
1140-182K-RC 1800 0.360
2.8 4.9
1.14 0.036
1140-222K-RC 2200 0.494
2.4 4.4
1.10 0.032
1140-272K-RC 2700 0.555
2.2 3.9
1.12 0.032
1140-332K-RC 3300 0.773
1.9 3.6
1.10 0.029
1140-392K-RC 3900 0.845
1.8 3.3
1.10 0.029
1140-472K-RC 4700 1.14
1.6 3.0
1.12 0.029
1140-562K-RC 5600 1.60
1.3 2.8
1.09 0.025
1140-682K-RC 6800 1.76
1.2 2.5
1.12 0.025
1140-822K-RC 8200 1.95
1.2 2.3
1.09 0.023
1140-103K-RC 10,000 2.76
1.0 2.1
1.11 0.023
1140-123K-RC 12,000 3.04
0.9 1.9
1.08 0.020
1140-153K-RC 15,000 3.39
0.9 1.7
1.10 0.020
†RoHS Directive 2002/95/EC Jan. 27, 2003 including
annex and RoHS Recast 2011/65/EU June 8, 2011.
“-RC” suffi x indicates RoHS compliance.
REV. 05/14
Lead tinned
to within 1/8"
of body
1.03
Max.
0.5
Max.
Dimensions: Inches
1.5
C
0.177 ± 0.016
Note: Major diameter of #6 screw = 0.138 ”
D (Dia)

1140-270K-RC

Mfr. #:
Manufacturer:
Bourns
Description:
Fixed Inductors 27uH 10%
Lifecycle:
New from this manufacturer.
Delivery:
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Payment:
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