24
TYPE
LLQ2012
Wirewound Chip Inductors
Meeting Your Needs
2.29 max.
1.03
0.51
1.27
0.70
1.78
Unit: mm
Tolerance:
±0.1mm
Features
• Inductance tolerance:
±2%, ±5%, ±10%
• EIA standard 0805 footprint (2.0mm x 1.2mm)
• High Q
• High self-resonant frequency
• Operating temperature: –40°C to +125°C
• Packaged on tape and reel in 3,000 piece quantity
• Reflow solderable
Part Numbering
LLQ 2012 - E 2N7 J
Tolerance
(G=±2%, J=±5%, K=±10%)
Inductance
Material
Dimensions (LxW)
Type Name
ELECTRICAL CHARACTERISTICS
Q vs Frequency
120
100
80
60
40
20
0
10
R12
22N
6N8
47N
Q
100
Frequency (MHz)
1000
10000
Inductance vs Frequency
1000
R12
Inductance (nH)
47N
100
22N
10
6N8
1
10
100
Frequency (MHz)
1000
10000
1.800.PIK.TOKO
www.tokoam.com
1.847.297.0070
R-LOG0703A
1.02
0.76
1.02
The TOKO LLQ2012 Series is a wirewound ceramic chip inductor
that conforms to the EIA standard 0805 footprint and delivers
superb Q and SRF performance with high inductance tolerance.
Dimensions
1.70 max.
1.42 max.
Recommended
Footprint
0.51
Wirewound Chip Inductors
Meeting Your Needs
TYPE
LLQ2012
25
STANDARD PARTS SELECTION GUIDE
TYPE LLQ2012
TOKO
Part Number
LLQ2012-E2N7_*
LLQ2012-E3N0_*
LLQ2012-E3N3_*
LLQ2012-E5N6_*
LLQ2012-E6N8_*
LLQ2012-E7N5_*
LLQ2012-E8N2_*
LLQ2012-E10N_*
LLQ2012-E12N_*
LLQ2012-E15N_*
LLQ2012-E18N_*
LLQ2012-E22N_*
LLQ2012-E24N_*
LLQ2012-E27N_*
LLQ2012-E33N_*
LLQ2012-E36N_*
LLQ2012-E39N_*
LLQ2012-E43N_*
LLQ2012-E47N_*
LLQ2012-E56N_*
LLQ2012-E68N_*
LLQ2012-E82N_*
LLQ2012-E91N_*
LLQ2012-ER10_*
LLQ2012-ER11_*
LLQ2012-ER12_*
LLQ2012-ER15_*
LLQ2012-ER18_*
LLQ2012-ER22_*
LLQ2012-ER24_*
LLQ2012-ER27_*
LLQ2012-ER33_*
LLQ2012-ER39_*
LLQ2012-ER47_*
LLQ2012-ER56_*
LLQ2012-ER68_*
LLQ2012-ER82_*
Inductance
Lo
(nH)
2.7
3.0
3.3
5.6
6.8
7.5
8.2
10
12
15
18
22
24
27
33
36
39
43
47
56
68
82
91
100
110
120
150
180
220
240
270
330
390
470
560
680
820
Tolerance
J, K
J, K
J, K
J, K
J, K
J, K
G, J, K
G, J, K
G, J, K
G, J, K
G, J, K
G, J, K
G, J, K
G, J, K
G, J, K
G, J, K
G, J, K
G, J, K
G, J, K
G, J, K
G, J, K
G, J, K
G, J, K
G, J, K
G, J, K
G, J, K
G, J, K
G, J, K
G, J, K
G, J, K
G, J, K
G, J, K
G, J, K
J, K
J, K
J, K
J, K
Test Freq.
(MHz)
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
200
200
200
200
150
150
150
150
150
100
100
100
100
100
100
100
50
25
25
25
Q
(min.)
80
65
50
65
50
50
50
60
50
50
50
55
50
55
60
55
60
60
60
60
60
65
65
65
50
50
50
50
50
44
48
48
48
33
23
23
23
Q
Test Freq.
(MHz)
1500
1500
1500
1000
1000
1000
1000
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
250
250
250
250
250
250
250
250
250
100
50
50
50
Self Resonant
Frequency
(MHz)
min.
7900
7900
7900
5500
5500
4500
4700
4200
4000
3400
3300
2600
2000
2500
2050
1700
2000
1650
1650
1550
1450
1300
1200
1200
1000
1100
920
870
850
690
650
600
560
375
340
188
215
RDC: Agilent 34420A.
DC Resistance
(
Ω
)
max.
0.06
0.06
0.08
0.08
0.11
0.14
0.12
0.10
0.15
0.17
0.20
0.22
0.22
0.25
0.27
0.27
0.29
0.34
0.31
0.34
0.38
0.42
0.48
0.46
0.48
0.51
0.56
0.64
0.70
1.00
1.00
1.40
1.50
1.76
1.90
2.20
2.35
IDC
(mA)
max.
800
800
600
600
600
600
600
600
600
600
600
500
500
500
500
500
500
500
500
500
500
400
400
400
400
400
400
400
400
350
350
310
290
250
230
190
180
* Add tolerance to part number: G =
±2%,
J =
±5%,
K =
±10%
Testing Conditions: L,Q: Agilent 4287A (Test fixture Agilent 16193A).
SRF: Agilent 8720ES.
IDC: Agilent 34401A
R-LOG0703A
1.800.PIK.TOKO
www.tokoam.com
1.847.297.0070
