Fixed Inductors (Chip Inductors)
2. High Frequency Use High-Q (Non Magnetic Core) QF, QE
■
Features
●
Capable of being Re-flow or flow soldered.
●
Unique Ceramic Core/Laser-cut Technology.
●
Non polarity product.
●
High self resonance frequency.
●
Good for mounting.
●
RoHS compliant
■
Recommended Applications
●
RF circuitry for cellular phones and wireless communication equipment.
■
Explanation of Part Numbers
1
2
3
4
5
6
7
8
9
10
11
Packaging Design No.
Product code
Chip Inductors
QF
Shape
1005 (0402)
QE 1608 (0603)
Size : mm (inch)
Inductance
1N5
10N
1.5 nH
10 nH
Inductance tolerance
Z
D
G
J
±0.2 nH
±0.3 nH
±2 %
±5 %
F
Taping
■
Storage Conditions
: Normal temperature (–5 to 35 °C), normal humidity (85 %RH max.), shall not be exposed to
direct sunlight and harmful gases and care should be taken so as not to cause dew.
●
Operating Temperature : –40 to +85 °C
●
Package
■
Storage Period
●
Solderability may be reduced due to the conditions of high temperature and high humidity which causes the oxidation
of tin-plated terminals. Even if storage conditions are within specified limits, solderability may be reduced with the
passage of time. Therefore, please control the storage conditions and try to use the product within 6 months of receipt.
■Packaging
Methods, Soldering Conditions and Safety Precautions
Please see Data Files.
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.
02 Sep. 2012
11
Fixed Inductors (Chip Inductors)
■
QF Type 1005 (0402)
●
Dimensions in mm (not to scale)
0.5±0.05
●
Recommended Land Pattern in mm (not to scale)
0.5 to 0.6
0.2±0.1
1.0±0.05
0.2±0.1
0.5±0.05
0.5 to 0.6
1.5 to 1.7
■
Standard Packing Quantity
●
10000 pcs./Reel
■
Standard Parts (E12 series)
Part No.
ELJQF1N0□F
ELJQF1N2□F
ELJQF1N5□F
ELJQF1N8□F
ELJQF2N2□F
ELJQF2N7□F
ELJQF3N3□F
ELJQF3N9□F
ELJQF4N7□F
ELJQF5N6□F
ELJQF6N8□F
ELJQF8N2□F
ELJQF10N□F
ELJQF12N□F
ELJQF15N□F
ELJQF18N□F
ELJQF22N□F
ELJQF27N□F
ELJQF33N□F
ELJQF39N□F
□
: Symbol of Tolerance
(nH)
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
Q
SRF
½1
Test Freq. 100 MHz 800 MHz (MHz) min.
Tolerance (%)
(MHz)
min.
typ.
41
6000
41
6000
40
6000
40
6000
40
6000
D : ±0.3 nH
40
5500
Z : ±0.2 nH
39
5500
39
5200
39
4800
39
4600
100
10
39
4000
39
3500
39
2800
38
2800
36
2500
J : ±5 %
36
2200
G : ±2 %
36
2000
36
1800
35
1800
35
1800
Inductance
R
DC
½2
(Ω) max.
0.05
0.06
0.07
0.08
0.09
0.10
0.12
0.15
0.17
0.19
0.30
0.35
0.41
0.45
0.60
0.70
0.80
1.20
1.40
1.70
DC Current
(mA) max.
400
400
400
400
400
400
400
360
360
340
320
320
320
320
240
240
200
200
170
150
½1
: Self Resonant Frequency
½2
: DC Resistance
■
Standard Parts (E24 series)
Part No.
ELJQF1N1□F
ELJQF1N3□F
ELJQF1N6□F
ELJQF2N0□F
ELJQF2N4□F
ELJQF3N0□F
ELJQF3N6□F
ELJQF4N3□F
ELJQF5N1□F
ELJQF6N2□F
ELJQF7N5□F
ELJQF9N1□F
ELJQF11N□F
ELJQF13N□F
ELJQF16N□F
ELJQF20N□F
ELJQF24N□F
ELJQF30N□F
ELJQF36N□F
□
: Symbol of Tolerance
(nH)
1.1
1.3
1.6
2.0
2.4
3.0
3.6
4.3
5.1
6.2
7.5
9.1
11
13
16
20
24
30
36
Q
SRF
½1
Test Freq. 100 MHz 800 MHz (MHz) min.
Tolerance (%)
(MHz)
min.
typ.
41
6000
40
6000
40
6000
40
6000
40
5500
D : ±0.3 nH
39
5500
Z : ±0.2 nH
39
5300
39
5000
39
4700
100
10
39
4300
39
3700
39
3100
38
2800
36
2600
J : ±5 %
36
2300
G : ±2 %
36
2100
36
1900
35
1800
35
1800
Inductance
R
DC
½2
(Ω) max.
0.06
0.07
0.08
0.09
0.10
0.12
0.14
0.16
0.18
0.25
0.33
0.38
0.43
0.53
0.65
0.75
1.00
1.30
1.60
DC Current
(mA) max.
400
400
400
400
400
400
380
360
350
330
320
320
320
280
240
220
200
190
160
½1
: Self Resonant Frequency
½2
: DC Resistance
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.
02 Sep. 2012
12
Fixed Inductors (Chip Inductors)
■
ELJQF Type
■
Typical Characteristics
●
L-Frequency Characteristics (Typ.)
1000
●
Q-Frequency Characteristics (Typ.)
90
80
70
Inductance (nH)
100
Q
10
1
10
100
1000
10000
60
50
40
30
20
10
10
100
1000
10000
Frequency (MHz)
Frequency (MHz)
■
Reference Date
Part No.
ELJQF1N0□F
ELJQF1N2□F
ELJQF1N5□F
ELJQF1N8□F
ELJQF2N2□F
ELJQF2N7□F
ELJQF3N3□F
ELJQF3N9□F
ELJQF4N7□F
ELJQF5N6□F
ELJQF6N8□F
ELJQF8N2□F
ELJQF10N□F
ELJQF12N□F
ELJQF15N□F
ELJQF18N□F
ELJQF22N□F
ELJQF27N□F
ELJQF33N□F
ELJQF39N□F
□
: Symbol of Tolerance
Inductance (nH)(Typ.)
800MHz 900MHz
1.00
1.20
1.51
1.78
2.19
2.73
3.32
3.98
4.70
5.59
6.82
8.33
10.14
12.0
15.2
18.3
22.5
27.8
33.7
40.1
1.00
1.21
1.51
1.78
2.19
2.73
3.33
3.99
4.71
5.60
6.84
8.35
10.18
12.1
15.3
18.4
22.8
28.1
34.0
40.5
1.8GHz
1.01
1.22
1.53
1.81
2.24
2.79
3.40
4.11
4.86
5.80
7.13
8.76
10.76
12.9
16.7
20.2
26.2
33.3
38.4
46.2
2.0GHz
1.01
1.22
1.53
1.82
2.25
2.81
3.43
4.15
4.91
5.87
7.22
8.89
10.94
13.2
17.2
20.8
27.4
35.3
40.0
48.2
2.4GHz
1.02
1.23
1.55
1.84
2.28
2.85
3.48
4.24
5.02
6.02
7.46
9.22
11.42
13.9
18.4
22.5
30.9
41.2
44.3
53.9
800MHz 900MHz
42.8
44.4
43.7
40.0
41.9
46.3
47.2
43.0
44.1
44.2
42.6
41.3
41.8
44.1
42.3
43.4
42.4
39.6
35.6
32.8
46.1
47.1
46.4
42.4
44.5
49.1
50.0
45.6
46.8
46.9
45.1
43.7
44.2
46.7
44.6
45.7
44.6
41.6
37.4
34.5
Q(Typ.)
1.8GHz
64.1
65.8
64.5
58.8
61.4
67.7
68.8
62.0
63.2
63.6
60.4
58.2
58.8
59.9
56.2
55.8
53.8
48.8
45.4
42.2
2.0GHz
67.7
69.0
67.6
61.5
64.2
70.7
71.8
64.4
65.6
66.1
62.5
60.0
60.8
61.0
56.8
55.5
53.7
48.1
45.3
42.3
2.4GHz
73.6
75.1
73.3
66.6
69.3
76.2
77.1
68.4
69.1
70.3
65.4
62.3
63.5
60.9
55.7
52.1
50.8
44.1
42.9
40.9
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.
02 Sep. 2012
13
Fixed Inductors (Chip Inductors)
■
QE Type 1608 (0603)
●
Dimensions in mm (not to scale)
0.8
●
Recommended Land Pattern in mm (not to scale)
0.8 to 0.9
0.3
1.6
0.3
0.8
0.8 to 1.0
2.0 to 2.6
■
Standard Packing Quantity
●
3000 pcs./Reel
■
Standard Parts (E12 series)
Part No.
ELJQE2N2□FA
ELJQE2N7□FA
ELJQE3N3□FA
ELJQE3N9□FA
ELJQE4N7□FA
ELJQE5N6□FA
ELJQE6N8□FA
ELJQE8N2□FA
ELJQE10N□FA
ELJQE12N□FA
ELJQE15N□FA
ELJQE18N□FA
ELJQE22N□FA
ELJQE27N□FA
ELJQE33N□FA
ELJQE39N□FA
ELJQE47N□FA
ELJQE56N□FA
□
: Symbol of Tolerance
(nH)
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
Q
SRF
½1
Test Freq. 100 MHz 800 MHz (MHz) min.
Tolerance (%)
(MHz)
min.
typ.
88.6
6000
65.4
6000
61.3
6000
D : ±0.3 nH
68.4
6000
Z : ±0.2 nH
65.2
6000
57.4
6000
65.0
6000
65.5
5700
63.8
5300
100
15
61.9
4900
59.0
4400
58.6
4000
J : ±5 %
59.1
3700
G : ±2 %
55.0
3400
54.2
3000
52.9
2800
54.4
2500
51.5
2500
Inductance
R
DC
½2
(Ω) max.
0.04
0.05
0.06
0.07
0.09
0.11
0.14
0.17
0.21
0.26
0.34
0.41
0.52
0.66
0.82
1.00
1.23
1.51
DC Current
(mA) max.
970
880
800
750
660
600
540
490
450
400
350
320
290
260
230
210
190
180
½1
: Self Resonant Frequency
½2
: DC Resistance
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.
02 Sep. 2012
14
Fixed Inductors (Chip Inductors)
■
ELJQE Type
■
Typical Characteristics
●
L-Frequency Characteristics (Typ.)
1000
●
Q-Frequency Characteristics (Typ.)
100
90
80
Inductance (nH)
100
Q
10
1
10
100
1000
10000
70
60
50
40
30
20
10
10
100
1000
10000
Frequency (MHz)
Frequency (MHz)
■
Reference Date
Part No.
ELJQE2N2□FA
ELJQE2N7□FA
ELJQE3N3□FA
ELJQE3N9□FA
ELJQE4N7□FA
ELJQE5N6□FA
ELJQE6N8□FA
ELJQE8N2□FA
ELJQE10N□FA
ELJQE12N□FA
ELJQE15N□FA
ELJQE18N□FA
ELJQE22N□FA
ELJQE27N□FA
ELJQE33N□FA
ELJQE39N□FA
ELJQE47N□FA
ELJQE56N□FA
□
: Symbol of Tolerance
Inductance (nH)(Typ.)
800MHz 900MHz
2.18
2.62
3.24
3.83
4.61
5.48
6.70
8.12
9.89
12.0
14.9
18.0
22.0
27.1
33.9
40.3
49.6
58.8
2.18
2.62
3.24
3.83
4.61
5.48
6.71
8.14
9.92
12.0
14.9
18.1
22.1
27.3
34.4
40.9
50.5
60.1
1.8GHz
2.23
2.69
3.29
3.91
4.74
5.62
6.96
8.57
10.5
12.9
16.1
20.1
24.9
31.2
43.7
53.6
72.7
93.6
2.0GHz
2.25
2.71
3.30
3.93
4.78
5.67
7.05
8.71
10.7
13.1
16.4
20.8
25.9
32.5
47.4
58.9
83.1
111.2
2.4GHz
2.30
2.78
3.36
4.01
4.91
5.82
7.30
9.12
11.3
14.0
17.6
22.9
29.0
36.7
61.4
79.9
134.8
223.8
800MHz 900MHz
88.6
65.4
61.3
68.4
65.2
57.4
65.0
65.5
63.8
61.9
59.0
58.6
59.1
55.0
54.2
52.9
54.4
51.5
92.5
68.4
64.2
71.9
68.4
60.1
68.2
68.4
66.7
64.6
61.4
61.0
61.3
57.2
55.9
54.4
55.4
52.3
Q(Typ.)
1.8GHz
117.0
87.2
82.6
94.8
88.3
77.2
87.0
84.0
81.5
77.8
72.1
70.1
67.8
63.3
54.7
50.6
44.2
37.7
2.0GHz
119.5
89.3
84.9
97.6
90.4
79.2
88.6
84.7
82.1
78.0
72.0
69.2
66.1
61.6
51.0
46.3
38.1
30.9
2.4GHz
122.5
92.4
88.7
102.1
93.0
82.0
89.7
83.5
80.5
75.4
69.0
64.0
59.0
54.3
39.1
33.2
21.6
13.6
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.
02 Sep. 2012
15
PCB设计
