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4
!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
Chip Coils
High Frequency Winding Type LQW2BH/LQW31H Series
LQW2BH series consists of air-core chip coil using
a sub-miniature alumina core as a bobbin.
The series has excellent solder heat resistance.
Both flow and reflow soldering methods can be
employed.
■ Features (LQW2BH_03)
1. Inductance: 3.3 to 470nH (Wide inductance ranges)
2. High self-resonant frequency characteristics
3. High Q value and highly stable inductance in
high frequency
4. Low DC resistance and large rated current
■ Features (LQW2BH_13)
LQW2BH_13 using thick wire has higher Q value than
existing LQW2BH_03 series.
1. Inductance: 2.7 to 27nH
2. DC resistance: 0.02 to 0.06 ohm
3. Q value: 85 to 95 (Typ.) at 800MHz
4. Rated current: 900 to 1900mA
■ Applications
1. High frequency circuit in telecommunication
equipment, such as DECT, PHS, PCS, PCN, GSM and
CDMA.
2. Impedance Matching
- PA module
- SAW filter
3. Resonance circuit
- VCO
2.0±0.2
1.5±0.2
0.5 min. 0.5 min.0.5 min.
1.5±0.2
1.5±0.2
(in mm)
1.7 +0.08
-
0.1
LQW2BH_03 Series
Part Number Inductance
(nH) Test Frequency
(MHz)
Rated
Current
(mA)
DC Resistance
(ohm) Q
(min.) Test Frequency
(MHz)
Self Resonance
Frequency (min.)
(MHz) EIA
LQW2BHN3N3D03 3.3 ±0.5nH 100 910 0.05 max. 10 250 6000 0805
LQW2BHN6N8D03 6.8 ±0.5nH 100 680 0.11 max. 20 250 5400 0805
LQW2BHN8N2D03 8.2 ±0.5nH 100 630 0.12 max. 20 250 3900 0805
LQW2BHN10NJ03 10 ±5% 100 1320 0.03 max. 30 250 3300 0805
LQW2BHN12NJ03 12 ±5% 100 680 0.11 max. 30 250 3200 0805
LQW2BHN15NJ03 15 ±5% 100 630 0.12 max. 30 250 2700 0805
LQW2BHN18NJ03 18 ±5% 100 690 0.10 max. 30 250 2600 0805
LQW2BHN22NJ03 22 ±5% 100 720 0.09 max. 30 250 2100 0805
LQW2BHN27NJ03 27 ±5% 100 540 0.17 max. 40 250 2300 0805
LQW2BHN33NG03 33 ±2% 100 570 0.15 max. 40 250 1900 0805
LQW2BHN33NJ03 33 ±5% 100 570 0.15 max. 40 250 1900 0805
LQW2BHN39NG03 39 ±2% 100 730 0.09 max. 40 250 1700 0805
LQW2BHN39NJ03 39 ±5% 100 730 0.09 max. 40 250 1700 0805
LQW2BHN47NG03 47 ±2% 100 450 0.23 max. 40 200 1600 0805
LQW2BHN47NJ03 47 ±5% 100 450 0.23 max. 40 200 1600 0805
LQW2BHN56NG03 56 ±2% 100 430 0.26 max. 40 200 1500 0805
LQW2BHN56NJ03 56 ±5% 100 430 0.26 max. 40 200 1500 0805
Continued on the following page.
Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specifications or to transact the approval sheet for product specifications before ordering.
!Note O05E11.pdf 04.3.8
32
4
!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
Part Number Inductance
(nH) Test Frequency
(MHz)
Rated
Current
(mA)
DC Resistance
(ohm) Q
(min.) Test Frequency
(MHz)
Self Resonance
Frequency (min.)
(MHz) EIA
Continued from the preceding page.
LQW2BHN68NG03 68 ±2% 100 460 0.23 max. 40 200 1200 0805
LQW2BHN68NJ03 68 ±5% 100 460 0.23 max. 40 200 1200 0805
LQW2BHN82NG03 82 ±2% 100 320 0.42 max. 40 150 1100 0805
LQW2BHN82NJ03 82 ±5% 100 320 0.42 max. 40 150 1100 0805
LQW2BHNR10G03 100 ±2% 100 270 0.55 max. 35 150 900 0805
LQW2BHNR10J03 100 ±5% 100 350 0.38 max. 40 150 900 0805
LQW2BHNR12G03 120 ±2% 100 320 0.40 max. 40 150 750 0805
LQW2BHNR12J03 120 ±5% 100 320 0.40 max. 40 150 750 0805
LQW2BHNR15G03 150 ±2% 100 260 0.68 max. 30 150 350 0805
LQW2BHNR15J03 150 ±5% 100 390 0.47 max. 30 150 350 0805
LQW2BHNR18G03 180 ±2% 100 250 0.71 max. 35 100 700 0805
LQW2BHNR18J03 180 ±5% 100 250 0.71 max. 35 100 700 0805
LQW2BHNR22G03 220 ±2% 100 240 0.70 max. 35 100 500 0805
LQW2BHNR22J03 220 ±5% 100 240 0.70 max. 35 100 500 0805
LQW2BHNR27J03 270 ±5% 10 190 2.00 max. 15 25.2 550 0805
LQW2BHNR27K03 270 ±10% 10 190 2.00 max. 15 25.2 550 0805
LQW2BHNR33J03 330 ±5% 10 180 2.20 max. 15 25.2 500 0805
LQW2BHNR33K03 330 ±10% 10 180 2.20 max. 15 25.2 500 0805
LQW2BHNR39J03 390 ±5% 10 170 2.50 max. 15 25.2 400 0805
LQW2BHNR39K03 390 ±10% 10 170 2.50 max. 15 25.2 400 0805
LQW2BHNR47J03 470 ±5% 10 160 2.80 max. 15 25.2 350 0805
LQW2BHNR47K03 470 ±10% 10 160 2.80 max. 15 25.2 350 0805
Operating Temp. Range : -25°C to +85°C
LQW2BH_13 (High Q/Low DC Resistance Type)
Part Number Inductance
(nH) Test Frequency
(MHz)
Rated
Current
(mA)
DC Resistance
(ohm) Q
(min.) Test Frequency
(MHz)
Self Resonance
Frequency (min.)
(MHz) EIA
LQW2BHN2N7D13 2.7 ±0.5nH 100 1900 0.02 max. 20 250 6000 0805
LQW2BHN3N1D13 3.1 ±0.5nH 100 1800 0.02 max. 20 250 6000 0805
LQW2BHN3N3D13 3.3 ±0.5nH 100 1700 0.02 max. 20 250 6000 0805
LQW2BHN5N6D13 5.6 ±0.5nH 100 1500 0.02 max. 35 250 6000 0805
LQW2BHN6N8D13 6.8 ±0.5nH 100 1400 0.02 max. 35 250 5400 0805
LQW2BHN8N6D13 8.6 ±0.5nH 100 1300 0.03 max. 35 250 3900 0805
LQW2BHN10NJ13 10 ±5% 100 1320 0.03 max. 35 250 3300 0805
LQW2BHN12NK13 12 ±10% 100 1100 0.04 max. 40 250 3200 0805
LQW2BHN15NK13 15 ±10% 100 1000 0.04 max. 40 250 3100 0805
LQW2BHN18NK13 18.8 ±10% 100 1000 0.05 max. 40 250 2600 0805
LQW2BHN21NK13 21 ±10% 100 950 0.05 max. 40 250 2200 0805
LQW2BHN27NK13 27 ±10% 100 900 0.06 max. 40 250 1800 0805
Operating Temp. Range : -25°C to +85°C
Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specifications or to transact the approval sheet for product specifications before ordering.
!Note O05E11.pdf 04.3.8
33
4
!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
■ Q-Frequency Characteristics
LQW2BH_03
1 10 100 10000
Frequency (MHz)
100
80
120
140
60
40
20
01000
Q
10nH
33nH
220nH
330nH
470nH
LQW2BH_13
10 1000100 10000
0
20
40
60
80
100
120
140 3.3nH
27nH
12nH
Q
Frequency (MHz)
■ Inductance-Frequency Characteristics
LQW2BH_03
1
10
100
1000
10000
10 100 1000 10000
Frequency (MHz)
Inductance (nH)
470nH
330nH
270nH
33nH
10nH
LQW2BH_13
10 1000100 10000
60
50
40
30
20
10
03.3nH
27nH
12nH
Frequency (MHz)
Inductance (nH)
Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specifications or to transact the approval sheet for product specifications before ordering.
!Note O05E11.pdf 04.3.8
34
4
!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
LQW31H Series
LQW31H series is alumina-core-type chip inductor
for high frequency circuit. Its low dc resistance and
high Q due to wound structure are suitable for hand
telecommunication equipment.
■ Features
1. Inductance range from 8.8 to 100nH.
2. Because of the high self resonant frequency, it
can be used in high frequency range.
3. Tight inductance tolerance (+-5%)
2.3±0.2
1.8±0.2
1.6±0.2
1.6±0.2
3.2±0.3
0.7 min. 0.7 min. 0.7 min.
(in mm)
Part Number Inductance
(nH) Test Frequency
(MHz)
Rated
Current
(mA)
DC Resistance
(ohm) Q
(min.) Test Frequency
(MHz)
Self Resonance
Frequency (min.)
(MHz) EIA
LQW31HN8N8J03 8.8 ±5% 100 750 0.029 ±40% 50 436 1000 1206
LQW31HN8N8K03 8.8 ±10% 100 750 0.029 ±40% 50 436 1000 1206
LQW31HN15NJ03 14.7 ±5% 100 680 0.035 ±40% 60 436 1000 1206
LQW31HN15NK03 14.7 ±10% 100 680 0.035 ±40% 60 436 1000 1206
LQW31HN17NJ03 17 ±5% 100 650 0.037 ±40% 60 436 1000 1206
LQW31HN17NK03 17 ±10% 100 650 0.037 ±40% 60 436 1000 1206
LQW31HN23NJ03 23 ±5% 100 590 0.046 ±40% 60 436 1000 1206
LQW31HN23NK03 23 ±10% 100 590 0.046 ±40% 60 436 1000 1206
LQW31HN27NJ03 27 ±5% 100 560 0.051 ±40% 60 436 1000 1206
LQW31HN27NK03 27 ±10% 100 560 0.051 ±40% 60 436 1000 1206
LQW31HN33NJ03 33 ±5% 100 530 0.057 ±40% 60 436 1000 1206
LQW31HN33NK03 33 ±10% 100 530 0.057 ±40% 60 436 1000 1206
LQW31HN39NJ03 39 ±5% 100 490 0.067 ±40% 60 436 1000 1206
LQW31HN39NK03 39 ±10% 100 490 0.067 ±40% 60 436 1000 1206
LQW31HN47NJ03 47 ±5% 100 380 0.11 ±40% 60 436 1000 1206
LQW31HN47NK03 47 ±10% 100 380 0.11 ±40% 60 436 1000 1206
LQW31HN56NJ03 56 ±5% 100 330 0.14 ±40% 60 436 1000 1206
LQW31HN56NK03 56 ±10% 100 330 0.14 ±40% 60 436 1000 1206
LQW31HN64NJ03 64 ±5% 100 290 0.18 ±40% 60 436 1000 1206
LQW31HN64NK03 64 ±10% 100 290 0.18 ±40% 60 436 1000 1206
LQW31HN84NJ03 84 ±5% 100 240 0.28 ±40% 60 436 1000 1206
LQW31HN84NK03 84 ±10% 100 240 0.28 ±40% 60 436 1000 1206
LQW31HNR10J03 100 ±5% 100 230 0.3 ±40% 60 436 900 1206
LQW31HNR10K03 100 ±10% 100 230 0.3 ±40% 60 436 900 1206
Operating Temp. Range : -25°C to +85°C
■ Q-Frequency Characteristics
10 50 100 500 1000 5000
Frequency (MHz)
120
100
80
60
40
20
0
Q
39nH 8.8nH
100nH
Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specifications or to transact the approval sheet for product specifications before ordering.
!Note O05E11.pdf 04.3.8
