Fixed Inductors
Fixed Inductors for Cellular Phone
D31FB
Inductance Range: 4.7~82µH
DIMENSIONS
Recommended patterns
3.5 Max. 1.7 Max.
...
Description
Fixed Inductors for Cellular Phone
D31FB
Inductance Range: 4.7~82µH
DIMENSIONS
Recommended patterns
3.5 Max. 1.7 Max.
0.5
3.3 0.5
1.9
Resist Zone 0.6 1.6 3.3
0.4
0.8
(Unit: mm)
1.5 (Unit: mm) 3.9
FEATURES
Low profile (3.5mm Max. square, thickness : 1.7mm Max. height). Features an open magnetic circuit, but its thin dimensions result in minimum leakage flux and result in minimum electromagnetic interference generated. www.DataSheet4U.com RoHS compliant.
SELECTION GUIDE FOR STANDARD COILS
TYPE D31FB (Quantity/reel; 3,000 PCS)
TOKO Part Number 984FB-4R7M 984FB-6R8M 984FB-8R2M 984FB-100M 984FB-150M 984FB-220M 984FB-270M 984FB-330M 984FB-470M 984FB-560M 984FB-680M 984FB-820M Inductance (1) (µH) 4.7 6.8 8.2 10.0 15.0 22.0 27.0 33.0 47.0 56.0 68.0 82.0 Tolerance (%) ±20 ±20 ±20 ±20 ±20 ±20 ±20 ±20 ±20 ±20 ±20 ±20 DC Resistance (2) (Ω) Max. (Typ.) 0.54 (0.45) 0.66 (0.55) 0.75 (0.63) 0.83 (0.69) 1.12 (0.94) 1.42 (1.19) 1.68 (1.40) 1.86 (1.55) 3.08 (2.57) 3.49 (2.91) 4.44 (3.70) 5.11 (4.26) Inductance Decrease Current(3) Temperature Rise Current(3) (A) Max. (Typ.) ∆ T=40°C ∆L ∆L L =10% L =30% (A) Max. (Typ.) 0.93 (1.24) 0.81 (1.08) 0.71 (0.95) 0.61 (0.81) 0.53 (0.70) 0.45 (0.60) 0.42 (0.56) 0.38 (0.51) 0.32 (0.42) 0.29 (0.38) 0.26 (0.35) 0.24 (0.32) 1.06 (1.42) 0.90 (1.20) 0.83 (1.11) 0.73 (0.97) 0.58 (0.78) 0.50 (0.67) 0.47 (0.63) 0.45 (0.61) 0.37 (0.49) 0.34 (0.45) 0.31 (0.41) 0.28 (0.37) 0.50 (0.59) 0.44 (0.52) 0.43 (0.51) 0.41 (0.48) 0.39 (0.46) 0.35 (0.42) ...
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