Hello @claudia.jiang,
Here is the response from the OEM:
Naming convention for:
XPQR3004PB,LQ -
- L - 12 mm width
- Q - Applied Lead-free only lead terminal + Halogen-free
XPQR3004PB,LXHQ
- L - 12 mm width
- X - Limited use (When display of “X" is necessary and lead-free only lead terminal + Halogen-free )
- H - (TSW) products
- Q - Applied Lead-free only lead terminal + Halogen-free
Happy soldering,
Aaron