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Radial Lead Inductors(Coils)
For Signal Line
EL Series EL0405
FEATURES
• The EL series inductors are available in ranging from 0405 to
0909 types.
• With a miniature winding construction, these inductors
nonetheless achieve high Q characteristics.
• Available in tape packaging to support automated mounting
machines.
• Terminal platings and internal connecting solder use lead-free
materials.
• It is a product conforming to RoHS directive.
APPLICATIONS
Televisions, VCRs, personal computers, and other electronic
equipment.
SPECIFICATIONS
Operating temperature range
Storage temperature range
Terminal tensile strength
–20 to +80°C
[Including self-temperature rise]
–40 to +80°C [Unit of products]
7.84N min.
Conformity to RoHS Directive
PRODUCT IDENTIFICATION
EL 0405 RA- 1R0 J -3 PF
(1) (2) (3) (4) (5) (6) (7)
(1)Series name
(2)Dimensions
0405
5.4× 4.4× 7mm (lead pitch 5mm)
(3)Packaging style
RA
SKI
Ammo-pack
Bulk
(4)Inductance value
R22
1R0
100
101
0.22µH
1µH
10µH
100µH
(5)Inductance tolerance
J
K
±5%
±10%
RECOMMENDED SOLDERING CONDITIONS
FLOW SOLDERING
10s max.
260˚C max.
Natural
cooling
170˚C
150˚C
(6)TDK internal code
(Some products may not have this number.)
(7) Lead-free compatible product
PF
Lead-free compatible product
PACKAGING STYLE AND QUANTITIES
Pre-heating
60 to 120s
Packaging style
Ammo-pack
Bulk
Quantity
3000 pieces
1000 pieces/pack
Time (s)
IRON SOLDERING
Tip temperature
Heating time
350°C max.
5 seconds/soldering
• The use of reflow soldering is not guaranteed.
• Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific
bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.
• All specifications are subject to change without notice.
002-06 / 20080701 / e512_el0405.fm
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AMMO-PACK TAPING STYLE
SHAPES AND DIMENSIONS
5.4max.
4.4max.
CHARACTERISTICS
Operating temperature range
Rated current
–20 to +80°C
[Including self-temperature rise 20°C max.]
Based on inductance change
[–10% to the initial value]
7.84N min.
(2)
23+2, –0
7max.
Terminal tensile strength
ø0.5±0.05
5+0.8, –0.5
Dimensions in mm
ELECTRICAL CHARACTERISTICS
Inductance
(µH)
0.22
0.27
0.33
0.39
0.47
0.56
0.68
0.82
1.0
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
∗
Inductance
tolerance
±10%
±10%
±10%
±10%
±10%
±10%
±10%
±10%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
Q
min.
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
40
40
40
40
40
40
40
40
35
35
35
35
35
35
35
35
35
Test
frequency
L, Q(MHz)
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
Self-resonant
frequency
(MHz)min.
150
150
150
130
130
130
120
120
85
75
65
55
50
45
40
35
30
27
25
22
20
18
15
12
11
10
9.5
9.0
8.5
8.0
7.5
7.0
6.5
6.2
5.7
5.3
4.0
3.6
3.3
3.0
2.8
DC
resistance
(Ω)max.
0.15
0.15
0.15
0.15
0.15
0.20
0.20
0.20
0.22
0.24
0.27
0.30
0.33
0.37
0.42
0.46
0.53
0.56
0.63
0.70
0.80
0.87
1.00
1.11
1.35
1.55
1.75
2.00
2.20
2.40
3.30
3.70
4.40
5.10
5.95
7.00
8.00
12.4
13.2
15.4
17.3
Rated
current
(mA)max.
800
800
800
800
800
700
700
700
674
645
608
577
550
520
488
466
434
422
398
378
353
339
316
301
272
254
239
223
213
204
174
164
150
140
130
120
112
90
87
80
76
Color code
Part No.
EL0405
EL0405
EL0405
EL0405
EL0405
EL0405
EL0405
EL0405
EL0405
EL0405
EL0405
EL0405
EL0405
EL0405
EL0405
EL0405
EL0405
EL0405
EL0405
EL0405
EL0405
EL0405
EL0405
EL0405
EL0405
EL0405
EL0405
EL0405
EL0405
EL0405
EL0405
EL0405
EL0405
EL0405
EL0405
EL0405
EL0405
EL0405
EL0405
EL0405
EL0405
∗
-R22K-3PF
1st
-R27K-3PF
-R33K-3PF
-R39K-3PF
-R47K-3PF
-R56K-3PF
-R68K-3PF
-R82K-3PF
-1R0J-3PF
-1R2J-3PF
-1R5J-3PF
-1R8J-3PF
-2R2J-3PF
-2R7J-3PF
-3R3J-3PF
-3R9J-3PF
-4R7J-3PF
-5R6J-3PF
-6R8J-3PF
-8R2J-3PF
-100J-3PF
-120J-3PF
-150J-3PF
-180J-3PF
-220J-3PF
-270J-3PF
-330J-3PF
-390J-3PF
-470J-3PF
-560J-3PF
-680J-3PF
-820J-3PF
-101J-3PF
-121J-3PF
-151J-3PF
-181J-3PF
-221J-3PF
-271J-3PF
-331J-3PF
-391J-3PF
-471J-3PF
Red
Red
Orange
Orange
Yellow
Green
Blue
Gray
Brown
Brown
Brown
Brown
Red
Red
Orange
Orange
Yellow
Green
Blue
Gray
Brown
Brown
Brown
Brown
Red
Red
Orange
Orange
Yellow
Green
Blue
Gray
Brown
Brown
Brown
Brown
Red
Red
Orange
Orange
Yellow
2nd
Red
Violet
Orange
White
Violet
Blue
Gray
Red
Black
Red
Green
Gray
Red
Violet
Orange
White
Violet
Blue
Gray
Red
Black
Red
Green
Gray
Red
Violet
Orange
White
Violet
Blue
Gray
Red
Black
Red
Green
Gray
Red
Violet
Orange
White
Violet
3rd
Silver
Silver
Silver
Silver
Silver
Silver
Silver
Silver
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Black
Black
Black
Black
Black
Black
Black
Black
Black
Black
Black
Black
Brown
Brown
Brown
Brown
Brown
Brown
Brown
Brown
Brown
4th
Silver
Silver
Silver
Silver
Silver
Silver
Silver
Silver
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
: Please specify packaging style, RA (Taping) or SKI (Bulk)
• Test equipment L, Q: HP4194A IMPEDANCE ANALYZER, or equivalent
SRF: HP8753C NETWORK ANALYZER, or equivalent
Rdc: NATIONAL VP-2941A MILLIOHM METER, or equivalent
• All specifications are subject to change without notice.
002-06 / 20080701 / e512_el0405.fm
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TYPICAL ELECTRICAL CHARACTERISTICS
INDUCTANCE CHANGE vs. DC SUPERPOSITION
CHARACTERISTICS
10000
5000
DC
INDUCTANCE CHANGE vs. TEMPERATURE
CHARACTERISTICS
3
LCR meter
∆L
/L (%)
2
3.3µH
1
40
Temperature (˚C)
60
80
470µH
–1
Measuring frequency
3.3µH: 1MHz
47µH: 1MHz
470µH: 50kHz
Test equipment:
LCR METER YHP4275A
47µH
Test circuit L=0.1H
A
5A
Specimen
C=20000µF
YHP model-4275A or equivalent
1000
500
Inductance (
µH
)
470µH
–20
470µH
3.3µH
0
20
150µH
100
50
100µH
47µH
47µH
–2
18µH
10
5
8.2µH
4.7µH
–3
Test terminal: Measuring at after the correction
Cycle: +20˚C
→
+80˚C
→
+20˚C
→
–20˚C
Temperature: Kept stabilized for 30+5, –0min each
Q vs. FREQUENCY CHARACTERISTICS
1000
500
1
1
5
10
50 100
DC current (mA)
500 1000
200
0.47µH
100
470µH
50
47µH
Q
4.7µH
20
Test equipment: Q METER YHP4340A
10
0.1
0.5
1
5
Frequency (MHz)
10
50
100
• All specifications are subject to change without notice.
002-06 / 20080701 / e512_el0405.fm
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