1130-681K-RC Bourns Inc., 1130-681K-RC Datasheet
1130-681K-RC
Manufacturer Part Number
1130-681K-RC
Description
Ind High Current Choke Bobbin Core 680uH 10% 1KHz Ferrite 2.8A RDL
Manufacturer
Bourns Inc.
Type
High Current Choker
Datasheet
1.1130-121K-RC.pdf
(1 pages)
Specifications of 1130-681K-RC
Product Height
21.34 mm
Lead Style
Radial
Core Material
Ferrite
Inductance
680 uH
Tolerance
10 %
Inductance Tolerance
± 10%
Dc Resistance Max
0.256ohm
Dc Current Rating
2.8A
Inductor Case Style
Radial Leaded
No. Of Pins
2
Lead Spacing
19.558mm
Inductor Type
Choke
Tolerance (+ Or -)
10%
Technology
Bobbin Core
Impedance
Not RequiredOhm
Operating Temp Range
-55C to 105C
Dc Current
2.8A
Test Frequency
1KHz
Dc Resistance
256mOhm
Military Standard
Not Required
Failure Rate
Not Required
Product Diameter (mm)
27.94mm
Product Height (mm)
21.34mm
Product Depth (mm)
Not Requiredmm
Product Length (mm)
Not Requiredmm
Maximum Dc Current
2.8 Amps
Maximum Dc Resistance
0.256 Ohms
Dimensions
0.84 in L
Shielding
Unshielded
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
† RoHS Directive 2002/95/EC Jan 27 2003
including Annex.
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
REV. 05/08
2500 Vrms terminal to shrink tube cover;
1000 Vrms terminal to core
rise and 5 % max. inductance drop
Note: Major diameter of #8 screw = 0.164 ”
0.84
Max.
0.5
Dimensions: Inches
1.1
Max.
C
0.196 ± 0.016
0.236 ± 0.020
Lead tinned
to within 1/8"
of body
D (Dia)
Tel. (877) 426-8767 • Fax (951) 781-5006
High Current Chokes
www.bourns.com
“-RC” suffi x indicates RoHS compliance.
Part
Number
1130-1R0M-RC
1130-1R2M-RC
1130-1R5M-RC
1130-1R8M-RC
1130-2R2M-RC
1130-2R7M-RC
1130-3R3M-RC
1130-3R9M-RC
1130-4R7M-RC
1130-5R6M-RC
1130-6R8M-RC
1130-8R2M-RC
1130-100K-RC
1130-120K-RC
1130-150K-RC
1130-180K-RC
1130-220K-RC
1130-270K-RC
1130-330K-RC
1130-390K-RC
1130-470K-RC
1130-560K-RC
1130-680K-RC
1130-820K-RC
1130-101K-RC
1130-121K-RC
1130-151K-RC
1130-181K-RC
1130-221K-RC
1130-271K-RC
1130-331K-RC
1130-391K-RC
1130-471K-RC
1130-561K-RC
1130-681K-RC
1130-821K-RC
1130-102K-RC
1130-122K-RC
1130-152K-RC
1130-182K-RC
1130-222K-RC
1130-272K-RC
1130-332K-RC
1130-392K-RC
1130-472K-RC
@ 1 KHz
±20 %
± 10 %
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
1130 Series
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.
DCR
1.02
1.14
1.27
1.67
1.86
Ω
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.
22.3
D
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