NTE970 Regulador vlt pos adj. 1.2-33V 3A LM317K
https://electronicarych.com/shop/nte970-nte970-regulador-vlt-pos-adj-1-2-33v-3a-lm317k-9110
https://electronicarych.com/web/image/product.template/9110/image_1920?unique=80e6321
regulador vlt pos adj. 1.2-33V 3A