7109-RC Bourns Inc., 7109-RC Datasheet
7109-RC
Manufacturer Part Number
7109-RC
Description
CHOKE, 3UH, 2A, 15%
Manufacturer
Bourns Inc.
Type
Common Mode Choker
Datasheet
1.7109-RC.pdf
(1 pages)
Specifications of 7109-RC
Inductance
2.55mH
Technology
Wirewound
Core Material
Ferrite
Impedance
Not RequiredOhm
Lead Style
Toroid
Lead Spacing
5.08mm
Operating Temp Range
-55C to 105C
Dc Current
2A
Test Frequency
1KHz
Dc Resistance
75mOhm
Military Standard
Not Required
Failure Rate
Not Required
Product Diameter (mm)
15.24mm
Product Height (mm)
Not Requiredmm
Product Depth (mm)
11.43mm
Product Length (mm)
Not Requiredmm
Inductance Tolerance
± 15%
Dc Resistance Max
0.075ohm
Dc Current Rating
2A
No. Of Pins
4
Inductor Type
Choke
Peak Reflow Compatible (260 C)
Yes
Lead Free Status / RoHS Status
Compliant
† RoHS Directive 2002/95/EC Jan 27 2003
including Annex.
Special Features
• Reduce conductive EMI emission
• High current capacity
• High impedance at low frequency
• Dielectric strength 3750 Vrms
• Coil wound on UL 94V-0 rated plastic
• Operating temperature -55 to +105 °C
REV. 10/09
cased ferrite core
Common Mode EMI Chokes
4
1
Dimensions: Inches
Tel. (877) 426-8767 • Fax (951) 781-5006
0.12 min.
D
A
www.bourns.com
3
2
“-RC” suffi x indicates RoHS compliance.
Part
Number
7101-RC
7102-RC
7103-RC
7104-RC
7105-RC
7106-RC
7107-RC
7108-RC
7109-RC
7110-RC
7111-RC
7112-RC
7113-RC
7114-RC
7115-RC
7116-RC
7117-RC
7118-RC
7119-RC
7120-RC
7121-RC
7122-RC
7123-RC
7124-RC
0.50
min.
@ 1 KHz
L (mH)
Min.
0.51
0.85
1.70
2.55
4.25
0.51
0.85
1.70
2.55
0.51
0.85
0.85
1.70
2.55
4.25
6.80
0.85
1.70
4.25
6.80
42.5
25.5
9.35
2.55
4
1
B
C
I, DC
3
2
1.0
1.0
1.0
1.0
1.0
2.0
2.0
2.0
2.0
3.0
3.0
2.0
2.0
2.0
2.0
2.0
5.0
5.0
4.0
4.0
2.0
4.0
5.0
(A)
10
E
Lead tinned to within
1/16" of body
Max.
0.040
0.060
0.070
0.100
0.125
0.030
0.040
0.060
0.075
0.020
0.030
0.050
0.075
0.085
0.110
0.200
0.035
0.040
0.046
0.060
0.200
0.130
0.072
0.020
DCR
(Ω)
7100 Series
Max.
0.600
0.600
0.600
0.600
0.600
0.600
0.600
0.600
0.600
0.600
0.600
0.800
0.800
0.800
0.800
0.800
0.800
Dim.
1.20
1.20
1.20
1.20
1.20
1.20
1.20
A
0.450
0.450
0.450
0.450
0.450
0.450
0.450
0.450
0.450
0.450
0.450
0.550
0.550
0.550
0.550
0.550
0.550
0.800
0.800
0.800
0.800
0.800
0.800
0.800
Max.
Dim.
B
Nom.
0.400
0.400
0.400
0.400
0.400
0.400
0.400
0.400
0.400
0.400
0.400
0.500
0.500
0.500
0.500
0.500
0.500
0.700
0.700
0.700
0.700
0.700
0.700
0.700
Dim.
C
Nom.
0.200
0.200
0.200
0.200
0.200
0.200
0.200
0.200
0.200
0.200
0.200
0.300
0.300
0.300
0.300
0.300
0.300
0.400
0.400
0.400
0.400
0.400
0.400
0.400
Dim.
D
Nom.
25.1
0.016
0.016
0.016
0.016
0.016
0.020
0.020
0.020
0.020
0.023
0.023
0.023
0.023
0.023
0.023
0.023
0.030
0.030
0.030
0.030
0.023
0.030
0.036
0.046
Dim.
E.
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