●
All the data listed in this catalogue are for reference only,TAI-TECH reserves
the right to alter or revise the specifications without prior notification.
On-Board Type Coils / Chip Inductors
For Choke Use Winding Type
LQC
Series
LQC Series
The Tai-Tech's LQC series has low DC resistance, high current capacity and large inductance which
makes them suitable for enhancing the performance of electronic circuits in video, communications and
audio equipment.
臺慶的LQC 系列具½直流電阻及高電流容量,故適合用於提高½像、通訊及無線電設備的表現。
■
Features
1. Excellent for use as power supply circuit.
2. Wide inductance range from 0.12uH to 560uH.
3. Suitable for flow and reflow soldering.
4. Excellent solderability and heat resistance.
●
特徵
1.
絕½的適用於電源供應線路。
2.
感值範圍廣,從0.12uH 至560uH。
3.
適合一般焊接及迴焊。
4.
良½的焊錫性及耐熱性。
■
Dimensions
A
Chip size
B
Size
201517
B
A(mm)
2.0±0.2
2.5±0.2
3.2±0.3
3.2±0.3
4.5±0.3
B(mm)
1.5±0.2
2.0±0.2
1.6±0.3
2.5±0.3
3.2±0.3
C(mm)
1.7±0.2
1.8±0.2
1.8±0.3
2.2±0.3
2.6±0.3
D(mm)
0.15min.
0.15min.
0.15min.
0.15min.
0.15typ.
E(mm)
0.6±0.2
0.8±0.2
1.15±0.2
1.15±0.2
1.75min.
E
E
252018
321618
322522
453226
D
A
C
■
LQC 2015 Series
Inductance
(uH)
1.0±10%
2.2±10%
4.7±10%
10±10%
22±10%
Part Number
LQC2015-1R0K
LQC2015-2R2K
LQC2015-4R7K
LQC2015-100K
LQC2015-220K
Test equipment
Test Frequency
(MHz)
7.96
7.96
7.96
2.52
2.52
Rated Current
(mA) max.
700
620
430
300
220
DCR
(Ω) max.
0.208
0.299
0.520
0.910
2.210
SRF
(MHz) min.
100
80
45
32
16
L,Q:HP4192A , HP4284A LCR METER/Rdc:HP4338A , HP4338B MILLIOHM METER/SRF:HP4291A , HP8753ES NETWORK ANALYZER
www.tai-tech.com.tw
●
All the data listed in this catalogue are for reference only,TAI-TECH reserves
the right to alter or revise the specifications without prior notification.
■
Impedance v.s. Frequency Characteristics
LQC2015 Z vs Freq.
100000
■
Inductance v.s. DC Current Characteristics
LQC2015 L vs IDC
100
22uH
10000
10uH
22uH
INDUCTANCE
(uH)
1uH
IMPEDANCE(Ohm)
10
10uH
1000
100
1
1uH
10
1
1
10
100
1000
0.1
1
10
100
DC CURRENT(mA)
1000
10000
FREQUENCY(MHz)
■
LQC 2520 Series
Part Number
LQC2520-1R0M
LQC2520-1R5M
LQC2520-2R2M
LQC2520-3R3M
LQC2520-4R7M
LQC2520-6R8M
LQC2520-100K
LQC2520-150K
LQC2520-220K
LQC2520-330K
Inductance
(uH)
1.0±20%
1.5±20%
2.2±20%
3.3±20%
4.7±20%
6.8±20%
10±10%
15±10%
22±10%
33±10%
Test Frequency
(MHz)
7.96
7.96
7.96
7.96
7.96
7.96
2.52
2.52
2.52
2.52
Rated Current
(mA) max
475
435
390
340
285
275
210
175
160
120
DCR
(Ω) max.
0.442
0.546
0.650
0.845
1.040
1.300
2.197
2.860
3.640
5.460
SRF
(MHz) min.
200
165
95
55
43
39
32
21
18
16
Test equipment
L,Q:HP4192A , HP4284A LCR METER/Rdc:HP4338A , HP4338B MILLIOHM METER/SRF:HP4291A , HP8753ES NETWORK ANALYZER
■
Impedance v.s. Frequency Characteristics
LQC2520 Z vs Freq.
100000
■
Inductance v.s. DC Current Characteristics
LQC2520 L vs IDC
33uH
10uH
100
33uH
10000
1uH
INDUCTANCE
(uH)
IMPEDANCE(Ohm)
10
10uH
1000
100
1
1uH
10
1
1
10
100
1000
0.1
1
10
DC CURRENT(mA)
100
1000
FREQUENCY(MHz)
■
LQC 3216 Series
Part Number
LQC3216-R12M
LQC3216-R22M
LQC3216-R47M
LQC3216-1R0M
LQC3216-2R2M
LQC3216-4R7M
LQC3216-100K
LQC3216-220K
LQC3216-470K
LQC3216-101K
Inductance
(uH)
0.12±20%
0.22±20%
0.47±20%
1.00±20%
2.20±20%
4.70±20%
10.0±10%
22.0±10%
47.0±10%
100±10%
Test Frequency
(MHz)
1
1
1
1
1
1
1
1
1
1
Rated Current
(mA) max
970
850
700
510
430
340
230
160
100
80
DCR
(Ω) max.
0.112
0.140
0.210
0.364
0.533
0.845
1.690
3.900
10.40
15.60
SRF
(MHz) min.
250
250
180
100
50
31
20
14
10
7
Test equipment
L,Q:HP4192A , HP4284A LCR METER/Rdc:HP4338A , HP4338B MILLIOHM METER/SRF:HP4291A , HP8753ES NETWORK ANALYZER
www.tai-tech.com.tw
●
All the data listed in this catalogue are for reference only,TAI-TECH reserves
the right to alter or revise the specifications without prior notification.
■
Impedance v.s. Frequency Characteristics
LQC3216 Z vs Freq.
■
Inductance v.s. DC Current Characteristics
LQC3216 L vs IDC
1000000
1000
100uH
100000
10000
1000
100
10
1
1
10
100
1000
1uH
INDUCTANCE
(uH)
IMPEDANCE(Ohm)
10uH
100
100uH
10
10uH
1
1uH
0.1
1
10
DC CURRENT(mA)
100
1000
FREQUENCY(MHz)
■
LQC 3225 Series
Inductance
(uH)
1.0±20%
2.2±20%
4.7±20%
10.0±10%
22.0±10%
47.0±10%
100±10%
220±10%
330±10%
390±10%
470±10%
560±10%
Part Number
LQC3225-1R0M
LQC3225-2R2M
LQC3225-4R7M
LQC3225-100K
LQC3225-220K
LQC3225-470K
LQC3225-101K
LQC3225-221K
LQC3225-331K
LQC3225-391K
LQC3225-471K
LQC3225-561K
Test equipment
Test Frequency
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1KHz
1KHz
Rated Current
(mA) max
800
600
450
300
250
170
100
70
60
60
60
60
DCR
(Ω) max.
0.117
0.169
0.260
0.572
0.923
1.690
4.550
10.92
13.00
22.10
24.70
28.60
SRF
(MHz) min.
96
64
43
26
19
15
10
6.8
5.6
5
5
5
L,Q:HP4192A , HP4284A LCR METER/Rdc:HP4338A , HP4338B MILLIOHM METER/SRF:HP4291A , HP8753ES NETWORK ANALYZER
■
Impedance v.s. Frequency Characteristics
LQC3225 Z vs Freq.
100000
■
Inductance v.s. DC Current Characteristics
1000
LQC3225 L vs IDC
100uH
10uH
10000
100uH
1000
INDUCTANCE
(uH)
IMPEDANCE(Ohm)
1uH
100
10uH
10
100
1uH
10
1
1
1
10
100
1000
0.1
1
10
FREQUENCY(MHz)
100
DC CURRENT(mA)
1000
10000
■
LQC 4532 Series
Part Number
LQC4532-1R0M
LQC4532-1R5M
LQC4532-2R2M
LQC4532-3R3M
Inductance
(uH)
1.0±20%
1.5±20%
2.2±20%
3.3±20%
Test Frequency
1MHz
1MHz
1MHz
1MHz
Rated Current
(mA) max
1080
1000
900
800
DCR
(Ω) max.
0.08
0.09
0.11
0.13
SRF
(MHz) min.
100
85
60
47
Test equipment
L,Q:HP4192A , HP4284A LCR METER/Rdc:HP4338A , HP4338B MILLIOHM METER/SRF:HP4291A , HP8753ES NETWORK ANALYZER
www.tai-tech.com.tw
●
All the data listed in this catalogue are for reference only,TAI-TECH reserves
the right to alter or revise the specifications without prior notification.
■
LQC 4532 Series
Part Number
LQC4532-4R7M
LQC4532-6R8M
LQC4532-100K
LQC4532-150K
LQC4532-220K
LQC4532-330K
LQC4532-470K
LQC4532-680K
LQC4532-101K
LQC4532-151K
LQC4532-221K
LQC4532-331K
LQC4532-471K
Inductance
(uH)
4.7±20%
6.8±20%
10.0±10%
15.0±10%
22.0±10%
33.0±10%
47.0±10%
68.0±10%
100±10%
150±10%
220±10%
330±10%
470±10%
Test Frequency
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1KHz
Rated Current
(mA) max.
750
720
650
570
420
310
280
220
190
130
110
100
90
DCR
(Ω) max.
0.15
0.20
0.24
0.32
0.60
1.00
1.10
1.70
2.20
3.50
4.00
6.80
8.50
SRF
(MHz) min.
35
30
23
20
15
12
10
8.4
6.8
5.5
4.5
3.6
3.0
Test equipment
L,Q:HP4192A , HP4284A LCR METER/Rdc:HP4338A , HP4338B MILLIOHM METER/SRF:HP4291A , HP8753ES NETWORK ANALYZER
■
Impedance v.s. Frequency Characteristics
LQC4532 Z vs Freq.
100000
■
Inductance v.s. DC Current Characteristics
LQC4532 L vs IDC
1000
100uH
10000
10uH
1uH
1000
INDUCTANCE
(uH)
100
100uH
IMPEDANCE(Ohm)
10
10uH
100
1
1uH
10
1
1
10
100
1000
0.1
1
10
FREQUENCY(MHz)
100
DC CURRENT(mA)
1000
10000
www.tai-tech.com.tw