3-822516-3CONN SOCKET PLCC 20POS TIN SMD|TE CONNECTIVITY AMP|Lead free|RoHS Compliant 8420-21B1-RK-TR 3-822516-3CONN SOCKET PLCC 20POS TIN SMD|TE CONNECTIVITY AMP (VA)|Lead free|RoHS Compliant 8420-21B1-RK-TR