You need to nail the pad down with a few vias (under soldermask is fine) or use a through hole. Please just use a through hole if you can. They're a lot more reliable than just about anything else. Even SMT connectors rip off boards without much trouble. (This is my job. I have seen some things.)
You need to nail the pad down with a few vias (under soldermask is fine) or use a through hole. Please just use a through hole if you can. They're a lot more reliable than just about anything else. Even SMT connectors rip off boards without much trouble. (This is my job. I have seen some things.)