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Tesis previa a la obtención del -titulo de Ingeniero Electrónico en la ...

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- 176 -<br />

MATERIAL " CANTIDAD PRECIO UNIT. PRECIO TOTAL<br />

Circuito integrado regu<strong>la</strong>dor <strong>de</strong><br />

(S/.) (S/.)<br />

voltaj e LM340 T-5 13 44.47 578.13<br />

Circuito integrado regu<strong>la</strong>dor <strong>de</strong><br />

voltaje LM340 T-12 14 44.47 * 622.58<br />

Transistor <strong>de</strong> pot<strong>en</strong>cia 2N3055 2 31.66 63.33<br />

Transistor <strong>de</strong> mediana pot<strong>en</strong>cia 1 10.67 10.67<br />

2N1049<br />

Transistor <strong>de</strong> 220f? , pot<strong>en</strong>cia 4 1:78 7.12<br />

Resist<strong>en</strong>cia <strong>de</strong> 1.1 kp_ ,1/4 W,5% . 1 - 1.78 1.78<br />

11 3.9 kíí " 1. 1.78 1.78<br />

11 0.16 n, 514 2 30..00 ' 60.00<br />

Con<strong>de</strong>nsador cerámico disco 5000pF 1 1.78 1.78<br />

Con<strong>de</strong>nsador cerámico disco 0.1 yF . 27 4.98 134.48 .<br />

Con<strong>de</strong>nsador tantalio 2.2yF 27 7.83 211.33<br />

Con<strong>de</strong>nsador electrolitico axial<br />

2200yF/35V 2 80.76 161.52<br />

Con<strong>de</strong>nsador electroliticos radial • • •<br />

21000 yF/35 V 1 289.24 289.24<br />

Con<strong>de</strong>nsador electrolitico radial<br />

40.000yF/25 V 1 626.51 626,51<br />

Diodo rectificador ECG 5870 8 46.25 370.00<br />

ECG 5812 4 .6.00 72.00<br />

Diodo luminoso rojo MDV 5052 2 6.41 12.82<br />

Transformador <strong>de</strong> pot<strong>en</strong>cia habitac. 1 800.00 800.00<br />

estación 1 1000.00 1000.00

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