FDA1055
FDA1055 is Fixed Inductors manufactured by TOKO.
FEATURES
11.7×10.8mm square and 5.5mm Max. height.
- Magnetically shielded, low DC resistance.
- Suitable for large current ..
- The use of magnetic metal alloy powder ensure capability
- for large current.
- - Low audible core noise.
- Ideal for DC-DC converter applications in hand held
- personal puter and etc.
- - Ro HS pliant.
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SELECTION GUIDE FOR STANDARD COILS
TYPE FDA1055 (Quantity/reel; 500 PCS)
TOKO Part Number FDA1055-R56M FDA1055-1R2M FDA1055-1R5M FDA1055-2R2M FDA1055-3R3M FDA1055-4R7M Inductance (1) (µH) 0.56 1.2 1.5 2.2 3.3 4.7 Tolerance (%) ±20 ±20 ±20 ±20 ±20 ±20 Inductance DC Decrease Current(3) Resistance (2) (A) Max. (Typ.) ∆L (mΩ) Max. (Typ.) L =20% 1.8 (1.42) 2.9 (2.34) 3.5 (2.80) 4.8 (3.94) 7.3 (5.92) 11.0 (8.7) 27.7 (36.9) 20.0 (26.6) 18.0 (24.0) 15.5 (20.6) 11.7 (15.6) 9.9 (13.1) Temperature Rise Current(4) ∆ T=40°C (A) Max. (Typ.) 22.7 (28.4) 17.9 (22.4) 16.6(20.8) 13.6 (17.0) 11.2 (14.0) 9.1 (11.4)
(1) Inductance is measured with a LCR meter 4284A (Agilent Technologies) or equivalent. Test frequency at 100KHz (2) DC resistance is measured with 34420A (Agilent Technologies) or 3541(HIOKI). (environment temp. of 25°C) (3) Inductance Decrease Current based upon 20% inductance reduction from the initial value (4) Temperature Rise Current based upon 40°C temperature rise. (Reference ambient temperature 20°C) (5) Absolute maximum voltage 30VDC. NOTICE: Please be sure that you carefully discuss your planned purchase with our sales division if you intend to use the product for business use etc. is...
