DATASHEET
Common-mode Chokes RN series
Current-compensated Chokes
Rated currents from 0.3 to 10 A
DC to 400 Hz frequency
100 kHz to 3 MHz common-mode resonance
frequency
Dual-choke configurations
Multiple PCB-mounting options
Approvals
Performance indicators
RN chokes are attenuating common-mode or
asymmetric (P/N –> E) interference signals, by being
connected in series with the phase and neutral lines
of an AC powerline input. Symmetrical components
of the noise are also attenuated by the leakage
inductance (stray inductance) of the windings. These
chokes are typically used in conjunction with
suppression capacitors.
Features and benefits
High saturation resistance and excellent thermal
behavior
Through hole pin connections
Dual-choke configuration
Technical specifications
Operating voltage
Operating frequency
Rated currents
Rated inductance
Stray inductance
Inductance reduction (DC bias with IN)
High potential test voltage winding-to-
winding @ 25°C
winding-to-housing @ 25°C
MTBF @ 40°C/230 V (Mil-HB-217F)
Surge current @ 10 msec
Temperature range (operation and storage)
Flammability corresponding to
300 VAC
DC to 400 Hz
0.3 to 10 A @ rated ambient temperature
0.4 to 100 mH
Typically 1% of L
N
Less than 10% (25°C)
1500 VAC, 60 sec, guaranteed
1500 VAC, 2 sec, factory test
4000 VAC, 60 sec, guaranteed
>5,000,000 hours
20 x I
N
@ 25°C
-40°C to 100°C (40/100/56)
acc. IEC 60068-1
Potting compound UL 94V-0
Housing UL 94V-0
Ringcore coating UL 94V-0
UL 1283, IEC/EN 60938-1
Small compact design
Multiple housing options
Custom-specific versions are available on request
Higher temperature versions
Typical applications
Switch-mode power applications
Suppressing common-mode interference levels
EMI input filters
For suppression-equipment with no earth
connection
Phase-angle control circuits in combination with
saturating chokes
Typical electrical schematic
Design corresponding to
2
EMC/EMI Products
Schaffner Group
Datasheets
2017
Choke selection table
Filter
Current
(l
N
)
[A]
RN 102-0.3-02-22M
RN 102-0.3-02-12M
RN 102-0.6-02-4M4
RN 102-1-02-3M0
RN 102-1.5-02-1M6
RN 102-2-02-1M1
RN 112-0.4-02-39M
RN 112-0.4-02-27M
RN 112-0.5-02-27M
RN 112-0.5-02-18M
RN 112-0.5-02-15M
RN 112-0.6-02-15M
RN 112-0.8-02-10M
RN 112-1.2-02-6M8
RN 112-1.5-02-3M3
RN 112-2-02-1M8
RN 112-2-02-1M0
RN 112-2.6-02-0M4
RN 112-3.6-02-0M4
RN 112-4-02-0M7
RN 114-0.3-02-47M
RN 114-0.5-02-39M
RN 114-0.8-02-27M
RN 114-1-02-15M
RN 114-1.2-02-10M
RN 114-1.5-02-6M8
RN 114-2-02-4M2
RN 114-2.5-02-3M3
RN 114-3-02-2M0
RN 114-4-02-1M5
RN 116-0.5-02-47M
RN 116-0.5-02-39M
RN 116-0.5-02-27M
RN 116-0.8-02-27M
RN 116-1-02-15M
RN 116-1-02-10M
RN 116-1.3-02-6M8
RN 116-1.5-02-10M
RN 116-1.7-02-4M0
RN 116-2-02-3M3
RN 116-2-02-2M2
RN 122-0.5-02-56M
RN 122-0.6-02-47M
RN 122-0.8-02-39M
RN 122-1-02-18M
RN 122-1-02-10M
RN 122-1.5-02-10M
RN 122-2-02-6M8
RN 122-2-02-5M0
RN 122-2.5-02-5M6
RN 122-3-02-4M5
RN 122-4-02-3M3
RN 122-4-02-1M8
0.3
0.3
0.6
1.0
1.5
2.0
0.4
0.4
0.5
0.5
0.5
0.6
0.8
1.2
1.5
2.0
2.0
2.6
3.6
4.0
0.3
0.5
0.8
1.0
1.2
1.5
2.0
2.5
3.0
4.0
0.5
0.5
0.5
0.8
1.0
1.0
1.3
1.5
1.7
2.0
2.0
0.5
0.6
0.8
1.0
1.0
1.5
2.0
2.0
2.5
3.0
4.0
4.0
@ ambient
temperature
[°C]
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
60
60
60
60
60
60
60
60
60
60
60
40
40
40
40
40
40
40
40
40
40
40
40
Inductance
(L
N
)
[mH]
22.0
12.0
4.4
3.0
1.6
1.1
39.0
27.0
27.0
18.0
15.0
15.0
10.0
6.8
3.3
1.8
1.0
0.4
0.4
0.7
47.0
39.0
27.0
15.0
10.0
6.8
4.2
3.3
2.0
1.5
47.0
39.0
27.0
27.0
15.0
10.0
6.8
10.0
4.0
3.3
2.2
56.0
47.0
39.0
18.0
10.0
10.0
6.8
5.0
5.6
4.5
3.3
1.8
Resistance
(R
DC
)
[mOhm]
1300
1100
380
210
94
70
1500
1400
1200
1100
700
490
380
250
102
74
70
40
27
24
1700
830
500
370
195
123
100
63
52
34
960
920
790
370
260
210
140
148
87
70
66
1800
1300
1000
630
560
250
156
140
110
80
46
42
[mm]
10.0
10.0
10.0
10.0
10.0
10.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
20.1
20.1
20.1
20.1
20.1
20.1
20.1
20.1
20.1
20.1
20.1
20.1
20.1
20.1
20.1
20.1
20.1
20.1
20.1
20.1
20.1
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
[mm]
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
[mm]
9.0
9.0
9.0
9.0
9.0
9.0
12.6
12.6
12.6
12.6
12.6
12.6
12.6
12.6
12.6
12.6
12.6
12.6
12.6
12.6
13.2
13.2
13.2
13.2
13.2
13.2
13.2
13.2
13.2
13.2
13.2
13.2
13.2
13.2
13.2
13.2
13.2
13.2
13.2
13.2
13.2
16.5
16.5
16.5
16.5
16.5
16.5
16.5
16.5
16.5
16.5
16.5
16.5
(g)
4
3
3
3
3
3
6
6
6
6
6
6
6
6
6
6
6
6
6
6
10
11
11
10
10
11
11
11
10
11
11
11
11
13
12
11
12
12
12
12
11
20
20
20
19
19
20
20
21
20
21
22
22
A
B
H
Weight
3
EMC/EMI Products
Schaffner Group
Datasheets
2017
Filter
Current
(l
N
)
[A]
@ ambient
temperature
[°C]
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
Inductance
(L
N
)
[mH]
82.0
33.0
27.0
6.8
3.3
1.8
100.0
47.0
10.0
3.9
1.8
68.0
18.0
6.8
3.9
2.7
1.8
22.0
12.0
4.4
3.0
1.6
1.1
22.0
12.0
4.4
3.0
1.6
1.1
39.0
27.0
27.0
18.0
15.0
15.0
10.0
6.8
3.3
1.8
1.0
0.4
0.4
0.7
47.0
56.0
39.0
27.0
15.0
10.0
6.8
4.2
Resistance
(R
DC
)
[mOhm]
2700
810
500
192
67
20
2900
890
240
59
20
1300
350
87
42
22
14
1300
1100
380
210
94
70
1300
960
350
192
96
57
1500
1400
1200
1100
700
490
380
250
102
74
70
40
27
24
1700
1700
830
500
370
195
123
100
A
B
H
Weight
[mm]
30.0
30.0
30.0
30.0
30.0
30.0
30.0
30.0
30.0
30.0
30.0
40.0
40.0
40.0
40.0
40.0
40.0
5.1
5.1
5.1
5.1
5.1
5.1
7.6
7.6
7.6
7.6
7.6
7.6
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
[mm]
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
15.0
15.0
15.0
15.0
15.0
15.0
15.2
15.2
15.2
15.2
15.2
15.2
10.0
10.0
10.0
10.0
10.0
10.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
[mm]
19.7
19.7
19.7
19.7
19.7
19.7
19.7
19.7
19.7
19.7
19.7
25.0
25.0
25.0
25.0
25.0
25.0
13.5
13.5
13.5
13.5
13.5
13.5
14.3
14.3
14.3
14.3
14.3
14.3
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
(g)
36
37
40
36
38
40
36
38
42
39
42
75
64
74
68
73
73
4
4
4
4
4
4
3
3
3
3
3
3
8
8
8
8
8
8
8
8
8
8
8
8
8
8
14
15
14
15
14
15
15
14
RN 142-0.5-02-82M
RN 142-1-02-33M
RN 142-1.4-02-27M
RN 142-2-02-6M8
RN 142-4-02-3M3
RN 142-6-02-1M8
RN 143-0.5-02-100M
RN 143-1-02-47M
RN 143-2-02-10M
RN 143-4-02-3M9
RN 143-6-02-1M8
RN 152-1-02-68M
RN 152-2-02-18M
RN 152-4-02-6M8
RN 152-6-02-3M9
RN 152-8-02-2M7
RN 152-10-02-1M8
RN 202-0.3-02-22M
RN 202-0.3-02-12M
RN 202-0.6-02-4M4
RN 202-1-02-3M0
RN 202-1.5-02-1M6
RN 202-2-02-1M1
RN 204-0.3-02-22M
RN 204-0.3-02-12M
RN 204-0.6-02-4M4
RN 204-1-02-3M0
RN 204-1.5-02-1M6
RN 204-2-02-1M1
RN 212-0.4-02-39M
RN 212-0.4-02-27M
RN 212-0.5-02-27M
RN 212-0.5-02-18M
RN 212-0.5-02-15M
RN 212-0.6-02-15M
RN 212-0.8-02-10M
RN 212-1.2-02-6M8
RN 212-1.5-02-3M3
RN 212-2-02-1M8
RN 212-2-02-1M0
RN 212-2.6-02-0M4
RN 212-3.6-02-0M4
RN 212-4-02-0M7
RN 214-0.3-02-47M
RN 214-0.5-02-56M
RN 214-0.5-02-39M
RN 214-0.8-02-27M
RN 214-1-02-15M
RN 214-1.2-02-10M
RN 214-1.5-02-6M8
RN 214-2-02-4M2
0.5
1.0
1.4
2.0
4.0
6.0
0.5
1.0
2.0
4.0
6.0
1.0
2.0
4.0
6.0
8.0
10.0
0.3
0.3
0.6
1.0
1.5
2.0
0.3
0.3
0.6
1.0
1.5
2.0
0.4
0.4
0.5
0.5
0.5
0.6
0.8
1.2
1.5
2.0
2.0
2.6
3.6
4.0
0.3
0.5
0.5
0.8
1.0
1.2
1.5
2.0
4
EMC/EMI Products
Schaffner Group
Datasheets
2017
Filter
Current
(l
N
)
[A]
@ ambient
temperature
[°C]
40
40
40
40
60
60
60
60
60
60
60
60
60
60
60
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
Inductance
(L
N
)
[mH]
2.2
3.3
2.0
1.5
47.0
39.0
27.0
27.0
15.0
10.0
6.8
10.0
4.0
3.3
2.2
100
47.0
39.0
27.0
22.0
15.0
10.0
6.8
3.3
56.0
47.0
39.0
33.0
18.0
10.0
6.8
5.6
4.5
3.3
47.0
18.0
10.0
5.6
3.3
82.0
33.0
27.0
6.8
3.3
1.8
Resistance
(R
DC
)
[mOhm]
67
63
52
34
960
920
790
370
260
210
140
148
87
70
66
2800
1200
1150
620
520
420
330
180
100
1800
1300
1000
1300
630
250
156
110
80
46
1300
390
170
86
54
2700
810
500
192
67
20
A
B
H
Weight
[mm]
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
[mm]
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
[mm]
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
29.3
29.3
29.3
29.3
29.3
29.3
29.3
29.3
29.3
29.3
29.3
29.3
29.3
29.3
29.3
34.3
34.3
34.3
34.3
34.3
34.3
(g)
14
15
14
15
15
15
15
16
16
15
16
16
16
16
15
8
8
8
8
8
8
8
8
8
27
26
27
29
26
26
28
27
28
28
37
38
38
38
38
37
38
38
37
38
41
RN 214-2-02-2M2
RN 214-2.5-02-3M3
RN 214-3-02-2M0
RN 214-4-02-1M5
RN 216-0.5-02-47M
RN 216-0.5-02-39M
RN 216-0.5-02-27M
RN 216-0.8-02-27M
RN 216-1-02-15M
RN 216-1-02-10M
RN 216-1.3-02-6M8
RN 216-1.5-02-10M
RN 216-1.7-02-4M0
RN 216-2-02-3M3
RN 216-2-02-2M2
RN 218-0.4-02-100M
RN 218-0.6-02-47M
RN 218-0.7-02-39M
RN 218-0.9-02-27M
RN 218-1-02-22M
RN 218-1.1-02-15M
RN 218-1.4-02-10M
RN 218-1.7-02-6M8
RN 218-2.2-02-3M3
RN 222-0.5-02-56M
RN 222-0.6-02-47M
RN 222-0.8-02-39M
RN 222-1-02-33M
RN 222-1-02-18M
RN 222-1.5-02-10M
RN 222-2-02-6M8
RN 222-2.5-02-5M6
RN 222-3-02-4M5
RN 222-4-02-3M3
RN 232-0.6-02-47M
RN 232-1-02-18M
RN 232-1.6-02-10M
RN 232-2.5-02-5M6
RN 232-4-02-3M3
RN 242-0.5-02-82M
RN 242-1-02-33M
RN 242-1.4-02-27M
RN 242-2-02-6M8
RN 242-4-02-3M3
RN 242-6-02-1M8
2.0
2.5
3.0
4.0
0.5
0.5
0.5
0.8
1.0
1.0
1.3
1.5
1.7
2.0
2.0
0.4
0.6
0.7
0.9
1.0
1.1
1.4
1.7
2.2
0.5
0.6
0.8
1.0
1.0
1.5
2.0
2.5
3.0
4.0
0.6
1.0
1.6
2.5
4.0
0.5
1.0
1.4
2.0
4.0
6.0
Test conditions: Measuring frequency: 10 kHz; 50 mV; Inductance tolerance: +50%, -30%; Resistance tolerance: ±15% @ 25°C; Electrical characteristics @ 25°C: ±2°C;
Stray Inductance measurement between pin 1 and 2 (pin 3 and 4 shorted)
For mechanical tolerances refer to mechanical data section.
5
EMC/EMI Products
Schaffner Group
Datasheets
2017
Product selector
Thermal Derating
If higher ambient temperatures than the specified apply, the nominal current
needs to be reduced according to the graph below.
