Ferrite Inductors
DEM10050C
Inductance Range: 1.5~33 H
Recommended patterns
(Unit: mm)
(Unit: mm)
FEATURES
10.3 10.3mm Max. square, 5.0mm Max. height. 10.310.35.0
Magnetically shielded construction, low magnetic flux
leakage from top of coil
Low DC resistance for using flat wire
Suitable for large currents.
40 85C
Operating temperature ( 40+85C)
STANDARD PART NUMBERS
TYPE DEM10050C (Quantity/reel; 500 PCS)
(1) (2) (3) (3)
() () ()
Inductance
Temperature
(3)
DC Decrease Current
(1) (3)
Part Inductance Tolerance Rise Current
(2)
Resistance (A) Max. (Typ.)
Number (H) (%) T=40C
(m)Max.(Typ.)
(A) Max. (Typ.)
L/L=10% L/L=30%
1274AS-H-1R5N=P3 1.5 30 7.7 (6.4) 11.5 (15.3) 15.3 (20.4) 8.9 (10.5)
1274AS-H-2R2N=P3 2.2 30 9.6 (8.0) 9.4 (12.5) 12.6 (16.8) 8.0 (9.5)
1274AS-H-3R3N=P3 3.3 30 11.4 (9.5) 8.0 (10.6) 10.8 (14.4) 7.4 (8.7)
1274AS-H-4R7N=P3 4.7 30 13.5 (11.2) 7.1 (9.4) 9.5 (12.7) 6.7 (7.9)
1274AS-H-5R6N=P3 5.6 30 18.3 (15.2) 6.2 (8.2) 8.3 (11.1) 6.3 (7.5)
1274AS-H-6R8N=P3 6.8 30 21.3 (17.7) 5.6 (7.5) 7.5 (10.0) 5.4 (6.4)
1274AS-H-8R2M=P3 8.2 20 26.4 (22.0) 5.3 (7.1) 6.8 (9.1) 4.8 (5.6)
1274AS-H-100M=P3 10 20 30.4 (25.3) 4.6 (6.1) 6.2 (8.2) 4.4 (5.2)
1274AS-H-150M=P3 15 20 42.3 (35.2) 3.7 (4.9) 5.1 (6.8) 3.9 (4.6)
1274AS-H-220M=P3 22 20 68.1 (56.7) 3.1 (4.1) 4.2 (5.6) 2.9 (3.4)
1274AS-H-330M=P3 33 20 93.6 (78.0) 2.6 (3.5) 3.5 (4.7) 2.5 (3.0)
(1) Inductance is measured with a LCR meter 4284A(Agilent (1) LCR4284A (Agilent)100kHz
Technologies) or equivalent. Test frequency at 100kHz
(2) DC resistance is measured with 34420A (Agilent Technologies) or (2) 34420AAgilent3541(HIOKI)
3541(HIOKI). (Reference ambient temperature 25C) 25C
(3) Maximum allowable DC current is that which causes a 30% (3)
inductance reduction from the initial value, coil temperature to rise 30%40C
by 40C, whichever is smaller. 20C
(Reference ambient temperature 20C)