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Phone: 86-29-88685333
Mobile: 86-13620067891
E-mail: fks@fks-coils.com
Add:C2 Building, Western Cloud Valley, Fengxi New Town, Xixian New Area, Xi'an City, Shaanxi Province, China
Mobile: 86-13620067891
E-mail: fks@fks-coils.com
Add:C2 Building, Western Cloud Valley, Fengxi New Town, Xixian New Area, Xi'an City, Shaanxi Province, China
LQ SMT Inductor Unshielded

LQ SMT Inductor Unshielded Description:
FKS-LQ SMT Inductors Unshielded are available in 1210 and 1812 package sizes with small inductances for compact circuits. These low cost miniature chip inductors are wound on a special ferrite core and offer high Q at high frequencies as well as low DC resistance.
Miniature chip inductor wound on a special ferrite core
Small inductances for compact circuits
Recommended solder profile: Reflow
High Q at high frequencies
Low DC-resistance
Moisture Sensitivity Level (MSL):1
Operating temperature: –40 ºC to +125 ºC
Ambient Temperature (referring to I-R):-40 up to +85 °C
Storage Conditions (in original packaging):< 40 °C ; < 75 % RH
Order Code | L1 (µH) |
IR (A) |
ISAT (A) |
RDC max. (Ω) |
fres (MHz) |
Q (%) |
Design Kit | Size | L (mm) |
W (mm) |
H (mm) |
Material |
FKS744032001 | 1 | 0.75 | 3.2 | 0.1 | 100 | 20 | 744032 | 1210 | 3.2 | 2.5 | 2 | SMT |
FKS7440320015 | 1.5 | 0.66 | 2.1 | 0.13 | 75 | 20 | 744032 | 1210 | 3.2 | 2.5 | 2 | SMT |
FKS7440320018 | 1.8 | 0.64 | 2 | 0.14 | 60 | 20 | 744032 | 1210 | 3.2 | 2.5 | 2 | SMT |
FKS744032002 | 2.2 | 0.62 | 1.8 | 0.15 | 50 | 20 | 744032 | 1210 | 3.2 | 2.5 | 2 | SMT |
FKS7440320027 | 2.7 | 0.6 | 1.6 | 0.18 | 43 | 20 | 744032 | 1210 | 3.2 | 2.5 | 2 | SMT |
FKS744032003 | 3.3 | 0.58 | 1.5 | 0.2 | 38 | 20 | 744032 | 1210 | 3.2 | 2.5 | 2 | SMT |
FKS7440320039 | 3.9 | 0.54 | 1.35 | 0.25 | 35 | 20 | 744032 | 1210 | 3.2 | 2.5 | 2 | SMT |
FKS744032004 | 4.7 | 0.49 | 1.25 | 0.28 | 31 | 20 | 744032 | 1210 | 3.2 | 2.5 | 2 | SMT |
FKS7440320056 | 5.6 | 0.44 | 1.15 | 0.36 | 28 | 20 | 744032 | 1210 | 3.2 | 2.5 | 2 | SMT |
FKS744032006 | 6.8 | 0.42 | 1.1 | 0.4 | 25 | 20 | 744032 | 1210 | 3.2 | 2.5 | 2 | SMT |
FKS744032008 | 8.2 | 0.39 | 0.95 | 0.45 | 23 | 20 | 744032 | 1210 | 3.2 | 2.5 | 2 | SMT |
FKS744032100 | 10 | 0.32 | 0.85 | 0.65 | 20 | 35 | 744032 | 1210 | 3.2 | 2.5 | 2 | SMT |
FKS744032120 | 12 | 0.29 | 0.78 | 0.7 | 18 | 35 | 744032 | 1210 | 3.2 | 2.5 | 2 | SMT |
FKS744032150 | 15 | 0.27 | 0.7 | 1 | 16 | 35 | 744032 | 1210 | 3.2 | 2.5 | 2 | SMT |
FKS744032180 | 18 | 0.24 | 0.65 | 1.1 | 15 | 35 | 744032 | 1210 | 3.2 | 2.5 | 2 | SMT |
FKS744032220 | 22 | 0.22 | 0.6 | 1.3 | 14 | 35 | 744032 | 1210 | 3.2 | 2.5 | 2 | SMT |
FKS744032470 | 47 | 0.146 | 0.4 | 3 | 11 | 40 | – | 1210 | 3.2 | 2.5 | 2 | SMT |
FKS744032680 | 68 | 0.13 | 0.3 | 3.8 | 9 | 35 | 744032 | 1210 | 3.2 | 2.5 | 2 | SMT |
FKS744032101 | 100 | 0.1 | 0.25 | 6.5 | 8 | 40 | 744032 | 1210 | 3.2 | 2.5 | 2 | SMT |
FKS744032121 | 120 | 0.095 | 0.18 | 7 | 7 | 40 | 744032 | 1210 | 3.2 | 2.5 | 2 | SMT |
FKS744032221 | 220 | 0.075 | 0.24 | 11.8 | 5 | 40 | – | 1210 | 3.2 | 2.5 | 2 | SMT |
FKS744032331 | 330 | 0.065 | 0.18 | 16.5 | 5 | 40 | – | 1210 | 3.2 | 2.5 | 2 | SMT |
FKS744032471 | 470 | 0.055 | 0.12 | 25 | 5 | 46 | – | 1210 | 3.2 | 2.5 | 2 | SMT |
FKS744045001 | 1 | 1.8 | 4.4 | 0.08 | 165 | 40 | 744032 | 1812 | 4.5 | 3.2 | 2.6 | SMT |
FKS7440450015 | 1.5 | 1.75 | 4 | 0.09 | 130 | 42 | 744032 | 1812 | 4.5 | 3.2 | 2.6 | SMT |
FKS7440450018 | 1.8 | 1.7 | 3.5 | 0.1 | 100 | 45 | 744032 | 1812 | 4.5 | 3.2 | 2.6 | SMT |
FKS744045002 | 2.2 | 1.6 | 2.75 | 0.11 | 80 | 40 | 744032 | 1812 | 4.5 | 3.2 | 2.6 | SMT |
FKS7440450027 | 2.7 | 1.5 | 2.7 | 0.12 | 63 | 40 | 744032 | 1812 | 4.5 | 3.2 | 2.6 | SMT |
FKS744045003 | 3.3 | 1.4 | 2.7 | 0.13 | 58 | 45 | 744032 | 1812 | 4.5 | 3.2 | 2.6 | SMT |
FKS7440450039 | 3.9 | 1.32 | 2.5 | 0.14 | 54 | 40 | 744032 | 1812 | 4.5 | 3.2 | 2.6 | SMT |
FKS744045004 | 4.7 | 1.24 | 2 | 0.15 | 45 | 36 | 744032 | 1812 | 4.5 | 3.2 | 2.6 | SMT |
FKS7440450056 | 5.6 | 1.18 | 1.9 | 0.18 | 41 | 36 | 744032 | 1812 | 4.5 | 3.2 | 2.6 | SMT |
FKS744045006 | 6.8 | 1.1 | 1.6 | 0.2 | 37 | 36 | 744032 | 1812 | 4.5 | 3.2 | 2.6 | SMT |
FKS744045008 | 8.2 | 1 | 1.6 | 0.25 | 34 | 36 | 744032 | 1812 | 4.5 | 3.2 | 2.6 | SMT |
FKS744045100 | 10 | 0.95 | 1.5 | 0.3 | 30 | 48 | 744032 | 1812 | 4.5 | 3.2 | 2.6 | SMT |
FKS744045120 | 12 | 0.8 | 1.4 | 0.42 | 28 | 48 | 744032 | 1812 | 4.5 | 3.2 | 2.6 | SMT |
FKS744045150 | 15 | 0.73 | 1.24 | 0.5 | 26 | 45 | 744032 | 1812 | 4.5 | 3.2 | 2.6 | SMT |
FKS744045180 | 18 | 0.68 | 1.1 | 0.6 | 22 | 42 | 744032 | 1812 | 4.5 | 3.2 | 2.6 | SMT |
FKS744045220 | 22 | 0.63 | 1 | 0.7 | 20 | 50 | 744032 | 1812 | 4.5 | 3.2 | 2.6 | SMT |
FKS744045330 | 33 | 0.43 | 0.85 | 1.1 | 18 | 55 | – | 1812 | 4.5 | 3.2 | 2.6 | SMT |
FKS744045470 | 47 | 0.39 | 0.73 | 1.5 | 16 | 55 | – | 1812 | 4.5 | 3.2 | 2.6 | SMT |
FKS744045680 | 68 | 0.33 | 0.61 | 2.1 | 15 | 55 | – | 1812 | 4.5 | 3.2 | 2.6 | SMT |
FKS744045820 | 82 | 0.3 | 0.57 | 2.3 | 12 | 55 | – | 1812 | 4.5 | 3.2 | 2.6 | SMT |
FKS744045210 | 100 | 0.27 | 0.45 | 2.5 | 10 | 60 | – | 1812 | 4.5 | 3.2 | 2.6 | SMT |
FKS744045215 | 150 | 0.22 | 0.42 | 3.7 | 8 | 55 | – | 1812 | 4.5 | 3.2 | 2.6 | SMT |
FKS744045391 | 390 | 0.11 | 0.27 | 13 | 5 | 50 | – | 1812 | 4.5 | 3.2 | 2.6 | SMT |
FKS744045471 | 470 | 0.105 | 0.18 | 14.2 | 5 | 50 | – | 1812 | 4.5 | 3.2 | 2.6 | SMT |
FKS744045681 | 680 | 0.09 | 0.2 | 16.8 | 3 | 45 | – | 1812 | 4.5 | 3.2 | 2.6 | SMT |
FKS744045821 | 820 | 0.085 | 0.15 | 20 | 2 | 50 | – | 1812 | 4.5 | 3.2 | 2.6 | SMT |
FKS744045102 | 1000 | 0.07 | 0.16 | 30 | 2 | 28 | – | 1812 | 4.5 | 3.2 | 2.6 | SMT |
FKS744045152 | 1500 | 0.055 | 0.095 | 38.5 | 2 | 35 | – | 1812 | 4.5 | 3.2 | 2.6 | SMT |
FKS744045222 | 2200 | 0.04 | 0.078 | 47 | 1 | 30 | – | 1812 | 4.5 | 3.2 | 2.6 | SMT |



