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SURFACE MOUNT INDUCTORS CHIP INDUCTORS LQH1N/3N/4N Series
The chip coil LQH/LQN Series comprises subminiature chip inductors wound on a special ferrite core made possible by an automatic winding technique developed by Murata Electronics. These inductors have a high Q at high frequencies and low DC resistance, making them suited for enhancing the performance of electronic circuits in video, communications and audio equipment. LQH1N The sub-miniature dimensions (3.2 x 1.6 x 1.8mm) allow parallel mounting on 2.5mm centers. This series is suitable for portable audio-visual equipment. LQH3N High Q value makes the series suitable for circuits up to100MHz in frequency. This series is excellent for video equipment. LQH(N)4N This series is available with high inductance values and high current capacity. At 10H, up to 450mA designs are possible, resulting in excellent performance when the series is used as a choke coil. 3 N 101 K 34 M00
PART NUMBERING SYSTEM
LQH
TYPE LQH: Epoxy coating on winding
SIZE 1: 3.2 x 1.6mm (1206) 3: 3.2 x 2.5mm (1210) 4: 4.5 x 3.2mm (1812)
APPLICATION N: General Use
INDUCTANCE CODE R22: 0.22H 2R2: 2.2H 220: 22H 221: 220H 102: 1000H
TOLERANCE J: ±5% K: ±10% M: ±20%
ELECTRODE MATERIAL 04/34: Nickel & Solder
UNMARKED
SPECIFICATIONS
Inductance Dimensions: mm Part Number Nominal Tolerance Value (H) (%) Q SelfDC Allowable Measurement Nominal Measurement Resistance resonant Current Frequency Frequency Value Frequency (Ohms) (mA) (MHz min.) (MHz) (min.) (MHz) 0.39 ± 40% 250 250 ________________________ 0.43 ± 40% 250 240 ________________________ 0.45 ± 40% 250 230 ________________________ 25 0.83 ± 40% 200 215 ________________________ 30 0.61 ± 40% 180 200 ________________________ 0.67 ± 40% 160 190 ________________________ 0.73 ± 40% 120 185 ________________________________________ 0.49 ± 30% 100 175 ________________________ 0.9 ± 30% 90 165 ________________________ 1.0 ± 30% 75 155 ________________________ 10 1.6 ± 30% 60 150 ________________________ 0.7 ± 30% 50 140 ________________________ 0.55 ± 30% 43 135 __________________________________ 1.4 ± 30% 38 130 ________________________ 1.5 ± 30% 35 125 ________________________ 35 1.7 ± 30% 31 120 ________________________ 8 1.8 ± 30% 28 115 ________________________ 2.0 ± 30% 25 110 ________________________ 2.2 ± 30% 23 105 __________________________________ 2.5 ± 30% 20 100 ________________________ 2.7 ± 30% 18 95 ________________________ 5 3.0 ± 30% 16 90 ________________________ 3.4 ± 30% 15 85 ________________________________________ 3.1 ± 30% 14 85 ________________________ 3.4 ± 30% 13 85 ________________________ 3.8 ± 30% 12 80 ________________________ 7.2 ± 30% 11 55 ________________________ 40 2.5 8.0 ± 30% 10 55 ________________________ 8.9 ± 30% 9.0 50 ________________________ 9.9 ± 30% 8.5 50 ________________________ 11 ± 30% 7.5 45 ________________________ 12 ± 30% 7.0 45 20 _______ Operating Temp. Range
1206
2.3 ± 0.2 1.8 ± 0.2
1.6 ± 0.2
3.2 ± 0.3 1.6 ± 0.2
0.7 0.7 0.7 min. min. min.
LQH1NR15M(K)04 0.15 ___________________________ LQH1NR22M(K)04 0.22 ___________________________ LQH1NR33M(K)04 0.33 ___________________________ LQH1NR47M(K)04 0.47 ___________________________ ±20 LQH1NR56M(K)04 0.56 ___________________________ (±10) LQH1NR68M(K)04 0.68 ___________________________ LQH1NR82M(K)04 0.82 ___________________________ LQH1N1R0M(K)04 1.0 ___________________________ LQH1N1R2M(K)04 1.2 _____________________________________ LQH1N1R5M(K.J)04 1.5 ___________________________ ±20 LQH1N1R8M(K.J)04 1.8 ___________________________ (±10) LQH1N2R2M(K.J)04 2.2 ___________________________ (±5) LQH1N2R7M(K.J)04 2.7 _____________________________________________ LQH1N3R3M(K.J)04 3.3 ___________________________ LQH1N3R9M(K.J)04 3.9 ___________________________ ±20 LQH1N4R7M(K.J)04 4.7 ___________________________ (±10) LQH1N5R6M(K.J)04 5.6 ___________________________ (±5) LQH1N6R8M(K.J)04 6.8 ___________________________ LQH1N8R2M(K.J)04 8.2 _____________________________________ LQH1N100K(J)04 10 ___________________________ LQH1N120K(J)04 12 ___________________________ LQH1N150K(J)04 15 ___________________________ LQH1N180K(J)04 18 ___________________________ LQH1N220K(J)04 22 ___________________________ LQH1N270K(J)04 27 ±10 ___________________________ LQH1N330K(J)04 33 ___________________________ (±5) LQH1N390K(J)04 39 ___________________________ LQH1N470K(J)04 47 ___________________________ LQH1N560K(J)04 56 ___________________________ LQH1N680K(J)04 68 ___________________________ LQH1N820K(J)04 82 ___________________________ LQH1N101K(J)04 100
1
–25°C ~ +85°C
SURFACE MOUNT INDUCTORS
Available as standard through authorized Murata Electronics Distributors.
CG01-I
227
SURFACE MOUNT INDUCTORS CHIP INDUCTORS LQH1N/3N/4N Series
SPECIFICATIONS
Inductance Dimensions: mm Part Number Nominal Tolerance Value (H) (%) Q DC SelfAllowable Resistance resonant Measurement Nominal Current Measur.