(1/3)
001-01 / 20030822 / e512_el0405.fm
Inductors
For General Applications
Radial
FEATURES
• The EL series inductors are available in ranging from 0304 to
0909 types.
• With a miniature winding construction, these inductors
nonetheless achieve high Q characteristics.
• Available in tape packaging to support automated mounting
machines.
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.
EL Series EL0405 Type
PRODUCT IDENTIFICATION
EL 0405
(1) (2)
RA-
(3)
1R0 K -3
(4) (5) (6)
(1)Series name
(2)Dimensions
0405
5.4×4.4×7mm (lead pitch 5mm)
(3)Packaging style
RA
Ammo-pack
(4)Inductance value
R22
1R0
0.22µH
1µH
(5)Inductance tolerance
J
K
M
±5%
±10%
±20%
(6)TDK internal code
(Some products may not have this number. See the main body
for details.)
PACKAGING STYLE AND QUANTITIES
Packaging style
Ammo-pack
Quantity
3000 pieces
• All specifications are subject to change without notice.
(2/3)
001-01 / 20030822 / e512_el0405.fm
Inductors
For General Applications
Radial
AMMO-PACK TAPING STYLE
SHAPES AND DIMENSIONS
5.4max.
4.4max.
EL Series EL0405 Type
CHARACTERISTICS
Operating temperature range
Withistand voltage Erms
–20 to +80°C
[Including self-temperature rise 20°C max.]
250V
Based on inductance change
[–10% to the initial value]
7.84N min.
∆L/L
±5%
∆Q/Q
±25%
(2)
23+2, –0
Rated current
Terminal tensile strength
Moisture resistance
7max.
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
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
∗
X:
Inductance
tolerance
±20, ±10%
±20, ±10%
±20, ±10%
±20, ±10%
±20, ±10%
±20, ±10%
±20, ±10%
±20, ±10%
±10, ±5%
±10, ±5%
±10, ±5%
±10, ±5%
±10, ±5%
±10, ±5%
±10, ±5%
±10, ±5%
±10, ±5%
±10, ±5%
±10, ±5%
±10, ±5%
±10, ±5%
±10, ±5%
±10, ±5%
±10, ±5%
±10, ±5%
±10, ±5%
±10, ±5%
±10, ±5%
±10, ±5%
±10, ±5%
±10, ±5%
±10, ±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
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
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
8.5
8
7.5
7
DC resistance
(Ω)max.
0.15
0.15
0.15
0.15
0.15
0.2
0.2
0.2
0.22
0.24
0.27
0.3
0.33
0.37
0.42
0.46
0.53
0.56
0.63
0.7
0.8
0.87
1
1.11
1.35
1.55
1.75
2
2.2
2.4
3.3
3.7
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
Part No.
EL0405RA-R22X
∗
-3
EL0405RA-R27X-3
EL0405RA-R33X-3
EL0405RA-R39X-3
EL0405RA-R47X-3
EL0405RA-R56X-3
EL0405RA-R68X-3
EL0405RA-R82X-3
EL0405RA-1R0X-3
EL0405RA-1R2X-3
EL0405RA-1R5X-3
EL0405RA-1R8X-3
EL0405RA-2R2X-3
EL0405RA-2R7X-3
EL0405RA-3R3X-3
EL0405RA-3R9X-3
EL0405RA-4R7X-3
EL0405RA-5R6X-3
EL0405RA-6R8X-3
EL0405RA-8R2X-3
EL0405RA-100X-3
EL0405RA-120X-3
EL0405RA-150X-3
EL0405RA-180X-3
EL0405RA-220X-3
EL0405RA-270X-3
EL0405RA-330X-3
EL0405RA-390X-3
EL0405RA-470X-3
EL0405RA-560X-3
EL0405RA-680X-3
EL0405RA-820X-3
Please specify inductance tolerance, M(±20%), K(±10%) or J (±5%)
• All specifications are subject to change without notice.
(3/3)
001-01 / 20030822 / e512_el0405.fm
Inductors
For General Applications
Radial
ELECTRICAL CHARACTERISTICS
Inductance
(µH)
100
120
150
180
220
270
330
390
470
560
680
820
1000
∗
EL Series EL0405 Type
Inductance
tolerance
±10, ±5%
±10, ±5%
±10, ±5%
±10, ±5%
±10, ±5%
±10, ±5%
±10, ±5%
±10, ±5%
±10, ±5%
±10, ±5%
±10, ±5%
±10, ±5%
±10, ±5%
Q min.
35
35
35
35
35
35
35
35
35
30
30
30
25
Test frequency
L, Q(MHz)
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.252
Self-resonant
frequency
(MHz)min.
6.5
6.2
5.7
5.3
4
3.6
3.3
3
2.8
2.4
2.2
2
1.8
DC resistance
(Ω)max.
4.4
5.1
5.95
7
8
12.4
13.2
15.4
17.3
21
23.5
26.5
31.5
Rated current
(mA)max.
150
140
130
120
112
90
87
80
76
69
65
61
56
Part No.
EL0405RA-101X
∗
-3
EL0405RA-121X-3
EL0405RA-151X-3
EL0405RA-181X-3
EL0405RA-221X-3
EL0405RA-271X-3
EL0405RA-331X-3
EL0405RA-391X-3
EL0405RA-471X-3
EL0405RA-561X-3
EL0405RA-681X-3
EL0405RA-821X-3
EL0405RA-102X-3
X: Please specify inductance tolerance, K(±10%) or J (±5%)
TYPICAL ELECTRICAL CHARACTERISTICS
INDUCTANCE CHANGE vs. DC SUPERPOSITION
CHARACTERISTICS
10000
5000
DC
INDUCTANCE CHANGE vs. TEMPERATURE
CHARACTERISTICS
Test circuit L=0.1H
A
5A
Specimen
LCR meter
C=20000µF
3
∆L
/L (%)
2
47µH
3.3µH
1
40
Temperature (˚C)
60
80
470µH
YHP model-4275A or equivalent
1000
500
Inductance (
µH
)
470µH
–20
470µH
3.3µH
–1
150µH
100
50
100µH
47µH
47µH
–2
0
20
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
Measuring frequency
3.3µH: 1MHz
47µH: 1MHz
470µH: 50kHz
Test equipment:
LCR METER YHP4275A
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
10
(MHz)
Frequency
50
100
• All specifications are subject to change without notice.
