RT8522-20-3M0 [Schaffner]
Current-compensated Chokes;型号: | RT8522-20-3M0 |
厂家: | Schaffner International Ltd |
描述: | Current-compensated Chokes |
文件: | 总6页 (文件大小:2054K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
Common-mode Chokes RT series
DATASHEET
Current-compensated Chokes
Rated currents from 6 to 20 A
Approvals & Compliances
Up to 600 VAC and VDC
2- and 3-wire configurations
Horizontal and vertical PCB mounting types
Ruggedized saturation and thermal behavior
Open construction for forced and convection
cooling
Straightforward pin-out for easy PCB design
RT common-mode chokes are mainly used to filter
EMI noise on AC power lines up to 600 VAC. EMI noise
of electronic equipment can go to the power lines
and disturb the proper function of other devices like
communication devices or control logic of robotics.
Thus noise generated by the equipment from
switched power electronics or by high slew rates of
controllers needs to be filtered. RT common-mode
chokes are used to suppress EMI noise in PCB
integrated filter designs with line bypass capacitors or
in combination with single phase filters for extra low
leakage filter designs.
Performance indicators
Features and benefits
Cost-effective PCB designs for up to 32 A with
forced cooling *
Compact size and light weight
Low magnetic leakage flux
Excellent winding insulation
Standardized foot print
Technical specifications
Broad range of inductance ratings
Custom-specific versions on request
600 VAC (3-line) and 300 VAC/425 VDC (2-line)
dc to 400 Hz
Maximum continuous operating voltage
Operating frequency
* See RB Application Note for forced cooling
6 to 20 A @ 60°C max. convection cooling
2500 VAC, 60 sec, guaranteed, 2 sec factory test
Rated currents
Typical applications
High potential test voltage winding-to-
winding @ 25°C
AC and DC filtering for midsize power range drives,
photovoltaic inverters, fast chargers, charging
stations, UPS and switch mode power supplies
-40°C to +100°C (40/100/56)
UL 94 V-0
Temperature range (operation and storage)
Flammability corresponding to
Cooling
convection/forced cooling
>5,000,000 hours
Filter with low leakage current noise or improved
immunity against grid disturbances
MTBF @ 40°C/230 V (Mil-HB-217F)
Electronic devices, automation and (industrial) LED
lighting
Communication devices
Medical and laboratory Equipment
Converters
Typical electrical schematic **
** 2-line chokes (2x Ln), 3-line chokes (3x Ln)
2
EMC/EMI Products
Schaffner Group Datasheets 29 Jan 2020
RT Series
Selection table
Buy
convection
*forced cooling
Inductance
**typ. Inductance
Resistance
R @ 25˚C
Choke
***Ø Pin
Weight
cooling nominal
3 m/s nominal
Ln @ 25˚C
Ls @ 25˚C
100kHz
[μH/path]
30
current @ 60˚C
current @ 60˚C
100kHz
±0.1
[A]
6
[A]
9.5
12.5
16
[mH/path]
[mΩ/path]
[size]
ØP [mm]
[g]
80
RT8122-6-10M0
RT8122-8-8M0
RT8122-10-6M0
RT8122-12-5M0
RT8122-16-4M0
RT8122-20-3M0
10
8
33
21
16
14
10
7
1
1
1
2
2
3
1.1
1.3
1.4
1.5
1.8
2
8
24.8
80
10
12
16
20
6
19.2
80
19
5
20.5
100
110
160
27
4
17.6
32
3
13.5
RT8522-6-10M0
RT8522-8-8M0
RT8522-10-6M0
RT8522-12-5M0
RT8522-16-4M0
RT8522-20-3M0
6
8
9.5
12.5
16
10
8
31.5
24
33
21
16
14
10
7
4
4
4
5
5
6
1.1
1.3
1.4
1.5
1.8
2.0
70
80
10
12
16
20
6
19.2
23
80
19
5
90
27
4
18.8
13.5
110
150
32
3
RT8132-6-6M0
RT8132-8-4M8
RT8132-10-4M0
RT8132-12-3M6
RT8132-16-3M0
RT8132-20-2M5
6
8
9.5
12.5
16
6
4.8
4
18
14.9
16
27
17
15
12
8
7
7
8
8
9
9
1.1
1.3
1.5
1.6
1.8
2.1
80
90
10
12
16
20
110
120
170
190
19
3.6
3
14.4
12
27
32
2.5
10
7
RT8532-6-6M0
RT8532-8-4M8
RT8532-10-4M0
RT8532-12-3M6
RT8532-16-3M0
RT8532-20-2M5
6
8
9.5
12.5
16
6
4.8
4
18
13.9
16
27
17
15
12
8
10
10
11
11
12
12
1.1
1.3
1.5
1.6
1.8
2.1
90
90
10
12
16
20
110
120
160
190
19
3.6
3
15.1
13.8
10.8
27
32
2.5
7
Test conditions: Inductance tolerance: +50%, –30%; Resistance tolerance: +15% @ 25°C; Electrical characteristics @ 25°C: ±2°C
* typical current for forced cooling with 3 m/s. Due to the possible turbulences and degradation of the air stream within an equipment please consider thermal
validation.
** typical stray inductance, max is 0.1% of Ln
*** Length of pin (Dimension P) is always 5.5 mm ± 1
Product selector
Examples: RT8532-16-3M0: Vertical 3-line choke for 16 A, with 3 mH ; RT8122-20-3M0: Horizontal 2-line choke for 20 A, with 3 mH
3
EMC/EMI Products
Schaffner Group Datasheets 29 Jan 2020
Distribution inventory
Up-to-date inventory levels for global distributors is available at
https://products.schaffner.com/stock
Typical choke attenuation/resonance frequency characteristics
Per CISPR 17; 50 Ω/50 Ω asym
RT 8122
RT 8132
RT 8522
RT 8532
4
EMC/EMI Products
Schaffner Group Datasheets 29 Jan 2020
Mechanical data: Horizontal chokes (2-line and 3-line)
All dimensions in mm; 1 inch = 25.4 mm
Tolerances according: ISO 2768-m/EN 22768-m
Horizontal 2-line chokes (Size 1-3)
Horizontal 3-line chokes (Size 7-9)
Dimensions
A
B
ØD (max)
H (max)
ØD1
(±0.5)
42
ØD2
ØD3
ØE
(±0.5)
(±0.5)
Size1 (RT8122-6-10M0, RT8122-8-8M0, RT8122-10-6M0)
SIze2 (RT8122-12-5M0, RT8122-16-4M0)
Size3 (RT8122-20-3M0)
21
25
30
36
45
34
1.5
2.5
2.5
2.5
36
40
43
26
51
33
48
1.9
32
57
37
54
2.1
ØA
(±0.5)
38
ØD (max)
H (max)
ØD1
(±0.5)
43
ØD2
Size 7 (RT8132-6-6M0, RT8132-8-4M8)
Size 8 (RT8132-10-4M0,RT8132-12-3M6)
Size 9 (RT8132-16-3M0, RT8132-20-2M5)
-
-
-
46
51
57
34
33
37
1.4
1.7
2.3
2.5
2.5
2.5
35
40
44
44
48
49
54
Pin material: Copper (base), Sn (final plating typical thickness 0.15 mm; composition: Sn-1.2AG-4Cu or SN-3Cu-0.25Ni)
Please visit www.schaffner.com to find more details on filter connections.
5
EMC/EMI Products
Schaffner Group Datasheets 29 Jan 2020
Mechanical data: Vertical chokes (2-line and 3-line)
All dimensions in mm; 1 inch = 25.4 mm
Tolerances according: ISO 2768-m/EN 22768-m
Vertical 2-line chokes (Size 4-6)
Vertical 3-line chokes (Size 10-12)
Dimensions
A
A1
B
L
W
H
L1
L2
L3
W1
W2
ØD2 ØD3
X
Y
(±0.5) (±0.5) (±0.5) (max) (max) (max) (±0.5) (±0.5)
(±0.5) (±0.5)
Size 4 (RT8522-6-10M0, RT8522-8-8M0, RT 8522-10-6M0) 16
-
-
-
20
22
22
43
50
56
32
32
32
44
52
57
32
39
42
26
33
35
-
-
-
27.8
27
22
23
25
1.5
1.9
2.1
2.5
2.5
2.5
3
3
2.9
2
SIze 5 (RT8522-12-5M0, RT8522-16-4M0)
Size 6 (RT8522-20-3M0)
16
16
31.2
3.5 3.1
Size 10 (RT8532-6-6M0, RT8532-8-4M8)
Size 11 (RT8532-10-4M0,RT8532-12-3M6)
Size 12 (RT8532-16-3M0, RT8532-20-2M5)
36
38
46
18
19
23
24
24
29
44
49
56
32
34
37
47
53
60
41
46
53
27
9
29
31
-
-
-
1.4
1.7
2.2
1.4
1.7
2.2
2.5 2.5
3.5
3.5 2.5
28.5
34.5
9.5
4
11.5 34
Pin material: Copper (base), Sn (final plating typical thickness 0.15 mm; composition: Sn-1.2AG-4Cu or SN-3Cu-0.25Ni)
Please visit www.schaffner.com to find more details on filter connections.
6
EMC/EMI Products
Schaffner Group Datasheets 29 Jan 2020
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Sales and application centers
innovation and development
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