ELC18B470L Panasonic, ELC18B470L Datasheet - Page 3

• Manufacturer Part Number: ELC18B470L
• Description: CHOKE, 47UH, 0.037OHM, 4.30A
• Manufacturer: Panasonic

Specifications of ELC18B470L

• Inductance Tolerance: ± 10%
• Dc Resistance Max: 0.037ohm
• Dc Current Rating: 4.3A
• Resonant Frequency: 10kHz
• Core Material: Ferrite
• Inductor Case Style: Radial Leaded
• No. Of Pins: 2
• Lead: RoHS Compliant
• Inductance: 47µH
• Lead Spacing: 7.5mm
• Svhc: No SVHC
• Rohs Compliant: Yes

✽ Allowable DC Current: Smaller current value either when the inductance is –10 % or when the case temperature has risen 45 °C.
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.
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Examples Type 10D
Connection Schematic
Recommended PWB
[Dimensions in mm]
(not to scale)
piercing plan
S
F
f 10.0±0.5
13.0 max.
5.0±0.1
2–f 1.20±0.05
5.0±0.5
f 0.8
ELC10D2R2E
ELC10D3R3E
ELC10D3R9E
ELC10D4R7E
ELC10D5R6E
ELC10D6R8E
ELC10D8R2E
ELC10D2R7E
ELC10D100E
ELC10D220E
ELC10D270E
ELC10D330E
ELC10D390E
ELC10D470E
ELC10D560E
ELC10D680E
ELC10D820E
ELC10D222E
ELC10D272E
ELC10D332E
ELC10D392E
ELC10D120E
ELC10D150E
ELC10D180E
ELC10D101E
ELC10D121E
ELC10D181E
ELC10D221E
ELC10D271E
ELC10D331E
ELC10D391E
ELC10D471E
ELC10D561E
ELC10D681E
ELC10D821E
ELC10D102E
ELC10D122E
ELC10D152E
ELC10D182E
ELC10D151E
Part No.
Inductance
1000.0
2200.0
3300.0
3900.0
1200.0
1500.0
1800.0
2700.0
330.0
390.0
560.0
680.0
100.0
120.0
150.0
180.0
220.0
270.0
820.0
(µH)
470.0
33.0
68.0
10.0
15.0
18.0
22.0
39.0
56.0
82.0
12.0
27.0
47.0
2.2
3.3
3.9
4.7
5.6
6.8
8.2
2.7
Tolerance
±20
±10
(%)
Test Freq.
(kHz)
10
(Tol.±20 %)
[at 20 °C]
R
0.033
0.036
0.040
0.044
0.054
0.060
0.067
0.095
0.280
0.320
0.400
0.450
0.560
0.660
0.800
1.200
3.200
3.500
0.021
0.022
0.024
0.026
0.028
0.075
0.210
1.000
1.500
1.800
2.700
0.014
0.015
0.016
0.018
0.019
0.051
2.100
0.120
0.160
0.180
0.110
DC
.( )
Choke Coils
[at 20 °C]
(A)max.
✽
5.90
5.50
5.20
4.80
4.60
4.30
4.20
4.00
3.90
3.80
3.50
3.40
3.20
3.00
2.80
2.50
2.30
1.30
0.90
0.80
0.68
0.64
0.55
0.50
0.45
0.40
0.36
0.32
0.28
0.26
2.70
1.80
1.60
1.40
1.00
0.70
0.42
1.70
2.10
1.10
I
Feb. 2006
DC
.