ETC RN114

EMC/EMI Chokes
RN series
Current-compensated Chokes
n
n
n
n
n
Rated currents from 0.3 to 10A
DC to 1kHz frequency
100kHz to 3MHz common-mode
resonance frequency
Dual-choke configurations
Multiple PCB-mounting options
Approvals
VDE: excluding RN 102, RN 202
Typical electrical schematic
Technical specifications
Maximum continuous operating voltage:
Operating frequency:
Rated currents:
High potential test voltage
winding-to-winding @ 25°C:
winding-to-housing @ 25°C:
Surge current @ 10msec:
Temperature range (operation and storage):
Flammability corresponding to:
MTBF @ 40°C/230V (Mil-HB-217F):
250VAC @ 40°C
dc to 1kHz
0.3 to 10A @ 40°C max.
Features and benefits
Typical applications
RN chokes are attenuating common-mode or
n
n
1500VAC, 60 sec, guaranteed
1500V, 50Hz, 2 sec, factory test
4000VAC, 60 sec, guaranteed
20 x Inominal @ 25°C
-40°C to +125°C (40/125/56)
UL 94V-0
> 5,000,000 hours
High saturation resistance and excellent
Phase-angle control circuits in combination
asymmetric (P/N –> E) interference signals,
thermal behavior.
with saturating chokes
by being connected in series with the phase
n
Through hole pin connections.
n
EMI input filters
and neutral lines of an AC powerline input.
n
Dual-choke configuration.
n
For suppressing equipment with no earth
Symmetrical components of the noise are
n
Small compact design.
connection
also attenuated by the leakage inductance of
n
Multiple housing options.
n
the windings. These chokes are typically used
n
Custom-specific versions are available on
in conjunction with suppression capacitors.
request.
Suppressing high interference levels
> Components > RN series
Choke selection table
Choke*
Nominal current
@ 40°C
Inductance
L
Resistance
R
Choke configuration
Input/Output
connections
Weight
Type 1 Type 2
RN x02-0.3-02
RN x02-0.6-02
RN x02-1-02
RN x02-1.5-02
RN x02-2-02
[A]
[mH/path]
[mΩ/path]
[Qty] [g][g]
0.3
12
1275
2
-02
2
3
0.6
4.4
385
2
-02
2
3
13
2052
-02
2
3
1.5
1.6
100
2
-02
2
3
2
1.1
70
2
-02
2
3
RN x12-0.4-02
RN x12-0.5-02
RN x12-0.6-02
RN x12-0.8-02
RN x12-1.2-02
RN x12-1.5-02
RN x12-2-02
RN x12-4-02
0.4
0.5
0.6
0.8
1.2
1.5
2
4
RN x14-0.3-02
RN x14-0.5-02
RN x14-0.8-02
RN x14-1-02
RN x14-1.2-02
RN x14-1.5-02
RN x14-2-02
RN x14-2.5-02
RN x14-3-02
RN x14-4-02
0.3
47
1750
2
-02
9
12
0.5
39
810
2
-02
9
12
0.8
27
500
2
-02
9
12
1
15
375
2
-02
9
12
1.2
10
200
2
-02
9
12
1.5
6.8
130
2
-02
9
12
2
4.2
102
2
-02
9
12
2.5
3.3
72
2
-02
9
12
32
552
-02
9
12
4
1.5
35
2
-02
9
12
RN x22-0.6-02
RN x22-0.8-02
RN x22-1-02
RN x22-1.5-02
RN x22-2-02
RN x22-2.5-02
RN x22-3-02
RN x22-4-02
0.6
0.8
1
1.5
2
2.5
3
4
47
39
18
10
6.8
5.6
4.5
3.3
1180
1000
610
220
147
105
80
45
2
2
2
2
2
2
2
2
-02
-02
-02
-02
-02
-02
-02
-02
17
17
17
17
17
17
17
17
21
21
21
21
21
21
21
21
RN
RN
RN
RN
RN
RN
x42-0.5-02
x42-1-02
x42-1.4-02
x42-2-02
x42-4-02
x42-6-02
0.5
1
1.4
2
4
6
82
33
27
6.8
3.3
1.8
2700
810
500
190
66
20
2
2
2
2
2
2
-02
-02
-02
-02
-02
-02
32
32
32
32
32
32
32
32
32
32
32
32
RN
RN
RN
RN
RN
143-0.5-02
143-1-02
143-2-02
143-4-02
143-6-02
0.5
1
2
4
6
100
47
10
3.9
1.8
2900
880
230
58
20
2
2
2
2
2
-02
-02
-02
-02
-02
33
33
33
33
33
RN
RN
RN
RN
RN
RN
152-1-02
152-2-02
152-4-02
152-6-02
152-8-02
152-10-02
1
2
4
6
8
10
68
18
6.8
3.9
2.7
1.8
1300
350
87
41
22
14
2
2
2
2
2
2
-02
-02
-02
-02
-02
-02
54
54
54
54
54
54
*
39
27
15
10
6.8
3.3
1.8
0.7
1460
1250
465
370
245
135
75
27
Replace the x by the desired housing style type 1 or 2.
1: Choke horizontal
2: Choke vertical
Test conditions:
Measuring frequency: 10kHz; 5mA < 16µH; 500µA > 16µH < 160µH; 50µA > 160µH < 16mH; 50mV > 16mH < 160mH
Inductance tolerance: +50%, -30%
Resistance tolerance: max. ±15% @ 25°C; ≤ 20mΩ, 1A; > 20mΩ ≤ 200mΩ, 100mA; > 200mΩ ≤ 2Ω, 10mA
Electrical characteristics @ 25°C: ±2°C
2
2
2
2
2
2
2
2
-02
-02
-02
-02
-02
-02
-02
-02
5
5
5
5
5
5
5
5
6
6
6
6
6
6
6
6
> Components > RN series
Typical choke attenuation/resonance frequency characteristics
Per CISPR 17; 50Ω/50Ω asym
RN x02
RN x12
RN x14
RN x42
RN 143
RN 152
Typical saturation characteristics
Inductance (typical value in %) vs. nominal current (A DC)
RN x02 / RN x12 / RN x14 / RN x22
RN x42 / RN 143 / RN 152
RN x22
> Components > RN series
Mechanical data
RN 112, RN 114, RN 122, RN 142, RN 143
RN 102
A
A
E
4
2
4
1
3
H
B
G
2
I
3
G
C
2
3
1
2
4
1
3
E
H
1
B
F
L
4
I
F
D
L
RN 202
C
D
RN 212, RN 214, RN 222, RN 242
A
A
3
3
4
H
3
H
B
1
2
4
4
E
2
3
4
1
2
E
B
2
1
1
I
F
G
G
C
F
C
D
D
RN 152
A
1
3
H
E
3
1
4
2
B
2
4
F
G
C
D
Dimensions
RN 102 RN 112 RN 114 RN 122 RN 202 RN 212 RN 214 RN 222 RN 142 RN 143 RN 242 RN 152 Tol.
A
B
C
D
E
F
G
H
I
L
14 17.121.527 8.8 12.515.518 32.532.518 41.8±0.3
1417.7
22.5
2818.2
18233133.1
33.1
3143±0.3
9 12.613.216.513.520 25 29.319.719.734.325 ±0.3
44444.5
4444.3
4.3
4.2
4.5
±0.5
0.60.80.80.80.80.80.80.80.80.80.81.2±0.1
2
21.5
23.4
101012.5
155.08
1012.5
1520201515±0.2
101520.1
2515.21
151012.5
303012.5
40±0.2
4
86
1212
All dimensions in mm; 1 inch = 25.4mm
Tolerances according: ISO 2768-m / EN 22768-m
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