13.01.2015 Views

Inductors - SM Elektronik

Inductors - SM Elektronik

Inductors - SM Elektronik

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

512_EL0405<br />

(3/3)<br />

<strong>Inductors</strong><br />

For General Applications<br />

Radial<br />

EL Series EL0405 Type<br />

ELECTRICAL CHARACTERISTICS<br />

Self-resonant<br />

Inductance Inductance<br />

Test frequency<br />

DC resistance Rated current<br />

Q min.<br />

frequency<br />

(µH)<br />

tolerance<br />

L, Q(MHz)<br />

(Ω)max. (mA)max.<br />

(MHz)min.<br />

Part No.<br />

100 ±10, ±5% 35 0.796 6.5 4.4 150 EL0405RA-101X ∗ -3<br />

120 ±10, ±5% 35 0.796 6.2 5.1 140 EL0405RA-121X-3<br />

150 ±10, ±5% 35 0.796 5.7 5.95 130 EL0405RA-151X-3<br />

180 ±10, ±5% 35 0.796 5.3 7 120 EL0405RA-181X-3<br />

220 ±10, ±5% 35 0.796 4 8 112 EL0405RA-221X-3<br />

270 ±10, ±5% 35 0.796 3.6 12.4 90 EL0405RA-271X-3<br />

330 ±10, ±5% 35 0.796 3.3 13.2 87 EL0405RA-331X-3<br />

390 ±10, ±5% 35 0.796 3 15.4 80 EL0405RA-391X-3<br />

470 ±10, ±5% 35 0.796 2.8 17.3 76 EL0405RA-471X-3<br />

560 ±10, ±5% 30 0.796 2.4 21 69 EL0405RA-561X-3<br />

680 ±10, ±5% 30 0.796 2.2 23.5 65 EL0405RA-681X-3<br />

820 ±10, ±5% 30 0.796 2 26.5 61 EL0405RA-821X-3<br />

1000 ±10, ±5% 25 0.252 1.8 31.5 56 EL0405RA-102X-3<br />

∗ X: Please specify inductance tolerance, K(±10%) or J (±5%)<br />

TYPICAL ELECTRICAL CHARACTERISTICS<br />

INDUCTANCE CHANGE vs. DC SUPERPOSITION<br />

CHARACTERISTICS<br />

10000<br />

5000<br />

1000<br />

Inductance(µH)<br />

500<br />

100<br />

50<br />

470µH<br />

150µH<br />

100µH<br />

47µH<br />

18µH<br />

Test circuit L=0.1H C=20000µF<br />

A<br />

5A<br />

DC Specimen<br />

LCR meter<br />

YHP model-4275A or equivalent<br />

INDUCTANCE CHANGE vs. TEMPERATURE<br />

CHARACTERISTICS<br />

–20<br />

470µH<br />

3.3µH<br />

47µH<br />

∆L/L(%)<br />

3<br />

2<br />

1<br />

0 20<br />

–1<br />

–2<br />

–3<br />

47µH<br />

3.3µH<br />

Temperature(°C)<br />

40 60 80<br />

470µH<br />

Measuring frequency<br />

3.3µH: 1MHz<br />

47µH: 1MHz<br />

470µH: 50kHz<br />

Test equipment:<br />

LCR METER YHP4275A<br />

Test terminal: Measuring at after the correction<br />

Cycle: +20°C → +80°C → +20°C → –20°C<br />

Temperature: Kept stabilized for 30+5, –0min each<br />

10<br />

5<br />

8.2µH<br />

4.7µH<br />

Q vs. FREQUENCY CHARACTERISTICS<br />

1000<br />

1<br />

1<br />

5 10 50 100 500 1000<br />

DC current(mA)<br />

Q<br />

500<br />

200<br />

100<br />

50<br />

470µH<br />

47µH<br />

4.7µH<br />

0.47µH<br />

20<br />

Test equipment: Q METER YHP4340A<br />

10<br />

0.1 0.5 1<br />

5 10<br />

50 100<br />

Frequency(MHz)<br />

Specifications which provide more details for the proper and safe use of the described product are available upon request.<br />

All specifications are subject to change without notice.<br />

512_EL0405<br />

991109

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!