7122-RC Bourns Inc., 7122-RC Datasheet
7122-RC
Manufacturer Part Number
7122-RC
Description
Common Mode Inductors 25.5mH 4amp
Manufacturer
Bourns Inc.
Datasheet
1.7109-RC.pdf
(1 pages)
Specifications of 7122-RC
Core Material
Ferrite
Inductance
25.5 mH
Dimensions
30.480 mm Dia. x 11.430 mm W x 30.480 mm L x 20.320 mm H
Shielding
Unshielded
Test Frequency
1 KHz
Tolerance
15 %
Maximum Dc Current
4 Amps
Maximum Dc Resistance
0.13 Ohms
Operating Temperature Range
- 55 C to + 105 C
Inductance Tolerance
± 15%
Dc Resistance Max
0.13ohm
Dc Current Rating
4A
Inductor Type
Choke
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
7122-RC
Manufacturer:
RENESAS
Quantity:
301
† 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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