Gold Plating Thickness on Component Leads

I need to find out the gold plating thickness on the TXC devices in order to set up my soldering process/profile.

XTAL 25MHZ 7PPM SMD PBF COM E

TXC Corporation:7M25070141

XTAL 32.768KHz TUNING FORK 20PPM SMD PBF COM E+

TXC:9H03270034

XTAL OSC VCTCXO 50MHz SMD PBF COM E

TXC:9L50072001

XTAL OSC CXO 125MHZ LVDS SMD PBF COM E

TXC:DFA2570003

XTAL OSC CXO 150.0000MHZ LVDS SMD PBF COM E

TXC:DFA5070002

Hello sroberhu,
Thank you for posting on our TechForum.
I am sorry to inform you that none of those part number went in our system.