ELF-18D450H Datasheet, PDF (1/4 Pages) Panasonic Semiconductor – Line Filters

■ Series N, High N
● Type 20N, 21N
Dimensions in mm (not to scale)
Marking
Line Filters
Recommended PWB piercing plan
4–f1.2±0.1
19.5±0.5
11.0±0.5
1
4
19.50±0.05
2
32.0±1.0
3
4–f0.8±0.1
● Standard Parts (Series N : 20N)
Part No.
Marking
Inductance
(mH)min.
✽ RDC(ȑ)
[at 20 °C]
(Tol ±20 %)
ELF20N006A 693 06
69.0
1.250
ELF20N008A 433 08
43.0
0.770
ELF20N010A 283 10
28.0
0.500
ELF20N013A 183 13
18.0
0.317
ELF20N015A 143 15
14.0
0.240
ELF20N016A 123 16
12.0
0.212
ELF20N018A 752 18
7.5
0.160
ELF20N020A 702 20
7.0
0.134
ELF20N022A 622 22
6.2
0.111
ELF20N024A 492 24
4.9
0.094
ELF20N027A 472 27
4.7
0.082
ELF20N030A 292 30
2.9
0.056
ELF20N035A 202 35
2.0
0.044
ELF20N040A 152 40
1.5
0.033
✽ DC Resistance
Current
(A rms)
max.
0.6
0.8
1.0
1.3
1.5
1.6
1.8
2.0
2.2
2.4
2.7
3.0
3.5
4.0
● Standard Parts (Series High N : 21N)
Part No.
ELF21N006A
ELF21N008A
ELF21N010A
ELF21N013A
ELF21N015A
ELF21N016A
ELF21N018A
ELF21N020A
ELF21N022A
ELF21N024A
ELF21N027A
ELF21N030A
ELF21N035A
ELF21N040A
Marking
· 873 06
· 543 08
· 363 10
· 223 13
· 183 15
· 153 16
· 942 18
· 872 20
· 782 22
· 612 24
· 582 27
· 372 30
· 252 35
· 192 40
Inductance
(mH)min.
✽ RDC(ȑ)
[at 20 °C]
(Tol ±20 %)
87.0
1.250
54.0
0.770
36.0
0.500
22.0
0.317
18.0
0.240
15.0
0.212
9.4
0.160
8.7
0.134
7.8
0.111
6.1
0.094
5.8
0.082
3.7
0.056
2.5
0.044
1.9
0.033
Current
(A rms)
max.
0.6
0.8
1.0
1.3
1.5
1.6
1.8
2.0
2.2
2.4
2.7
3.0
3.5
4.0
■ Series V
● Type 290
Dimensions in mm (not to scale)
Marking
Recommended PWB piercing plan
4-f1.2±0.1
1
4
13.0±0.5
21.0±1.0
10.0±0.5
16.0±1.0
4-f0.8±0.1
2
3
13.00±0.05
● Standard Parts
Part No.
Marking
ELF18D290H
ELF18D290C
ELF18D290A
ELF18D290G
ELF18D290L
ELF18D290P
ELF18D290M
✽ DC Resistance
290H
290C
290A
290G
290L
290P
290M
Inductance
(mH)min.
✽ RDC(ȑ)
[at 20 °C]
(Tol ±20 %)
33.00
2.691
22.00
1.707
18.00
1.271
10.00
0.782
8.20
0.681
6.80
0.571
5.60
0.504
Current
(A rms)
max.
0.3
0.4
0.5
0.6
0.6
0.7
0.8
Part No.
ELF18D290R
ELF18D290S
ELF18D290E
ELF18D290T
ELF18D290V
ELF18D290D
ELF18D290B
Marking
290R
290S
290E
290T
290V
290D
290B
Inductance
(mH)min.
✽ RDC(ȑ)
[at 20 °C]
(Tol ±20 %)
3.90
0.305
3.30
0.277
2.70
0.248
2.20
0.186
1.80
0.162
1.20
0.119
0.82
0.072
Current
(A rms)
max.
1.0
1.1
1.1
1.3
1.5
1.6
2.0
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
Feb. 2006