ELF-18D428 Panasonic, ELF-18D428 Datasheet - Page 2

• Manufacturer Part Number: ELF-18D428
• Manufacturer: Panasonic

Specifications of ELF-18D428

• Rad Hardened: No
• Lead Free Status / RoHS Status: Compliant

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● Standard Parts
✽
●
● Standard Parts
✽
Design and specifi cations are each subject to change without notice. Ask factory for the current technical specifi cations before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
ELF18D270J
ELF18D270B
ELF18D270H
ELF18D270G
ELF18D428
ELF18D423
ELF18D430
ELF18D415
ELF18D412
ELF18D433
ELF18D414
ELF18D419
ELF18D437F
DC Resistance
DC Resistance
Marking
Type 270
Type 400
Series H
Dimensions in mm (not to scale)
Dimensions in mm (not to scale)
Part No.
Part No.
17.0±0.5
21.0±1.0
21.0±0.5
24.0±1.0
ELF428
ELF423
ELF430
ELF415
ELF412
ELF433
ELF414
ELF419
ELF437F
Marking
Marking
270B
270H
270G
270J
Inductance
Inductance
Marking
(mH)min.
(mH)min.
6.0±1.0
33.00
68.00
12.00
33.0
22.0
27.00
18.0
10.0
8.20
6.80
3.90
3.30
1.50
(Tol ±20 %)
(Tol ±20 %)
21.0±1.0
[at 20 °C]
[at 20 °C]
13.0±0.5
✽
✽
2.691
0.595
0.290
R
1.707
1.271
0.782
15.0±0.5
R
1.184
0.374
0.138
0.076
2.319
1.136
0.176
25.0±1.0
DC
DC
( )
( )
Cur rent
Cur rent
(A rms)
(A rms)
4-f0.8±0.1
max.
max.
0.3
0.4
0.5
0.6
0.5
0.6
0.9
1.0
1.2
1.5
1.8
2.4
0.4
4-f0.8±0.1
ELF18D270A
ELF18D270Q
ELF18D270D
ELF18D270C
ELF18D427F
ELF18D417F
ELF18D431F
ELF18D424F
ELF18D434F
ELF18D435F
ELF18D420F
ELF18D441F
Recommended PWB piercing plan
Recommended PWB piercing plan
Part No.
Part No.
4-f1.2±0.1
ELF427F
ELF417F
ELF431F
ELF424F
ELF434F
ELF435F
ELF420F
ELF441F
Marking
Marking
270Q
270D
270C
270A
17.0±0.1
4-f1.2±0.1
Inductance
Inductance
21.0±0.1
(mH)min.
(mH)min.
39.00
18.00
10.00
6.8
5.6
2.7
1.8
5.60
2.20
0.56
2.70
1.20
(Tol ±20 %)
(Tol ±20 %)
[at 20 °C]
[at 20 °C]
✽
✽
0.504
0.248
1.332
0.655
0.384
0.084
0.043
0.030
R
0.571
0.162
R
0.191
0.111
DC
DC
( )
( )
Line Filters
Cur rent
(A rms)
Cur rent
(A rms)
Feb. 2006
max.
max.
2.2
3.0
0.7
0.8
1.1
1.5
0.5
0.8
1.0
1.4
2.0
3.4