Rod-cored chokes
• 0.2 to 150A ratings (higher currents on request)
• 0.1mH to 92mH inductances
• fast-on or PCB-mount versions
• Nennströme zwischen 0.2 und 150A (höhere Ströme auf Anfrage)
• Induktivitäten von 0.1mH bis 92mH
• Versionen mit Steckkontakten und für Leiterplattenmontage
• courant de service entre 0,2 et 150A (plus élevé à la demande)
• inductance de 0,1mH à 92mH
• versions Fast-on ou pour montage sur carte électronique
RF Series
(RF 201/RF 211)
Choke selection table
Choke type
Nominal Inductance Circuit
current
L*
symbol
R
†
Weight
approx.
Choke type
Nominal Inductance Circuit
current
L*
symbol
R
†
Weight
approx.
A @ 40ºC
RF 51-4
RF 61-16
RF 71-35
RF 71-75
RF 81-75
RF 81-150
RF 101-150
RF 201-0.2/02
RF 201-0.5/02
RF 201-1/02
RF 201-2/02
RF 201-0.2/07
RF 201-0.5/07
RF 201-1/07
RF 201-2/07
RF 201-6/07
4
16
35
75
75
150
150
0.2
0.5
1
2
0.2
0.5
1
2
6
mH
2.4 (2)
1.2 (1.2)
0.58 (0.35)
0.1 (0.06)
0.42 (0.3)
0.1 (0.08)
0.28 (0.22)
92 (90)
18.5 (18)
4.6 (4.4)
1.3 (0.84)
92 (90)
18.5 (18)
4.6 (4.4)
1.3 (0.84)
0.13 (0.08)
mΩ
310
40
12
2
3.7
0.95
2.25
34000
6300
1900
500
34000
6300
1900
520
68
g
250
1300
2720
2800
9060
9400
22000
30
32
35
27
32
34
30
30
29
RF 211-0.5/02
RF 211-1/02
RF 211-2/02
RF 211-4/02
RF 211-6/02
RF 211-10/02
RF 211-0.5/14
RF 211-1/14
RF 211-2/14
RF 211-4/14
RF 211-6/14
RF 211-10/14
A @ 40ºC
0.5
1
2
4
6
10
0.5
1
2
4
6
10
mH
50 (47)
13.6 (12.5)
3.8 (3.3)
0.92 (0.68)
0.39 (0.33)
0.15 (0.1)
50 (47)
13.6 (12.5)
3.8 (3.3)
0.92 (0.68)
0.39 (0.33)
0.15 (0.1)
mΩ
10200
3000
820
202
100
42
10200
3000
820
202
90
33
g
75
70
70
74
75
70
72
71
74
74
76
73
Environmental ratings
Maximum operating voltage: 380/500V at 40˚C
High potential test voltage
RF 201 / RF 211
winding-to-rod core at 25˚C: 2500VAC, 1 minute, guaranteed
2500V, 50Hz, 2 sec, factory test
RF 51 - RF 101
winding-to-inserts at 25˚C:
3000VAC, 1 minute, guaranteed
3000V, 50Hz, 2 sec, factory test
Surge current at 10msec:
20 x I
nominal
at 25˚C
Power operating frequency:
DC to 1kHz at 40°C
Operating/storage temp:
RF 201 / RF 211
-40˚C to +110˚C
RF 51 - RF 101
-25˚C to +110˚C
Climatic class per IEC 68:
RF 201 / RF 211
40/110/21
RF 51 - RF 101
25/110/21
* Measuring frequency: 1kHz; 500
µA
> 0.16mH < 1.6mH;
50µA > 1.6mH < 160mH; inductance tolerance +50%, -30%
(values in brackets according to VDE 0565-2)
† Resistance: tolerance max. ±15% at 25°C; < 200mΩ 100mA;
> 200mΩ
≤
2Ω 10mA; > 2Ω
≤
20Ω 1mA
Electrical characteristics at 25ºC ± 2ºC
Test conditions
Typical attenuation/resonance frequency characteristics
RF 51/61/71
RF 81/101
RF 201
RF 211
30
Mechanical data
Choke
RF 51
75 ± 0.5
35
34
100
+10
-0
66
26
∅4.2
∅1.06
RF 61
145
50
55
15 ± 2
131
37
∅6.5
∅5
RF 71
191.5 ± 1
61 ± 0.5
65 ± 0.5
177.5
47 ± 0.5
RF 81
270 ± 10
90
95 ± 3
45
226
60
M6
RF 101
425 ± 2
130 ± 2
130
+10
-0
60
140
90
M8
Tol.*
mm
+0.2
-0
A
B
C
D
E
F
G
H
I
K
± 0.3
± 0.3
±3
± 0.25
± 0.25
± 0.1
-
± 0.3
+0
-1
9
15
Dimensions in mm; 1 inch = 25.4mm
* Measurements share this common tolerance unless otherwise stated
SIDE
H
D
I
D
D
D
C
C
K
G
C
K
G
C
RF 51
RF 61, 71
RF 81
RF 101
BOTTOM
E
A
E
E
A
A
E
A
E
G
F
B
G
F
B
F
B
F
B
Choke
RF 201
-xx/02
48
16
18
5.1
RF 201
-0.2/07
RF 201
-0.5/07
RF 201
-1/07
52.5
19
RF 201
-2/07
RF 201
-6/07
RF 211
-xx/02
58
23
25.5
6
51 ± 0.15
3.6
0.8
∅2
RF 211
-xx/14
Tol.*
mm
± 0.3
± 0.2
± 0.3
± 0.5
± 0.2
± 0.2
+0.2
-0
A
B
C
D
E
F
G
H
I
K
L
23.5
110 ± 5
47
8.6
∅2.8
18.5
6.5
0.8
48
17.5
7.2
± 0.1
± 0.1
± 0.2
± 0.1
Dimensions in mm; 1 inch = 25.4mm
* Measurements share this common tolerance unless otherwise stated
SIDE
H
D
D
C
C
C
I
H
D
I
K
C
RF 201-xx/02
RF 201-xx/07
D
K
RF 211-xx/02
RF 211-xx/14
BOTTOM
B
F
G
E
A
B
L
G
B
L
G
B
A
E
A
E
A
DRILLINGS FOR PCB MOUNTING
∅1
.3
37.5
16.25
12.5
∅1
.3
50
RF 201-xx/02
RF 211-xx/02
31
微控制器 MCU
