HANLIM
Hanlim 0640-series magnetic components in stock at YILUDA TECH. Fourteen Hanlim lines are held as 100% original, new and unused material, all built around the 0640 and 1140 series in both through-hole and surface-mount versions.
What is listed
- SMT versions — LW0640-03 through LW0640-10, LA0640-02 and LA0640-04, LAL0640-02, LAC0640-04, LAD1140-06X.
- Through-hole versions — LW0640-02 in DIP and CHW0640-02 in the TOCH254-02M outline.
The suffix is the mounting style
The most useful thing to know about this family is that the number after the dash changes the physical form, not just a tolerance or a packaging option. LW0640-02 is a through-hole DIP part while LW0640-03 and upward are surface-mount devices, and CHW0640-02 is a third outline again. A board that expects a DIP footprint will not accept an SMT 0640 of the same value, and the reverse is worse because the pads are already committed. Order by the complete code including the suffix.
What the prefixes indicate
Within the range, the LW, LA, LAL, LAC and LAD prefixes denote different winding and core configurations of the same physical family, and the trailing X on LAD1140-06X marks a variant of the wider 1140 size. These are filter and choke components rather than catalogue inductors: their behaviour is defined by the winding arrangement, which is why two parts with a matching size and suffix can still differ in how they handle common-mode versus differential signals. Before substituting, confirm the circuit position — a common-mode choke and a differential inductor are not interchangeable even when the footprint matches.
Ordering notes
- Quote the full code including the dash suffix that defines the mounting style.
- Confirm the circuit function and the impedance or inductance target, not just the series name.
- Worldwide shipping from Shenzhen by DHL, FedEx or UPS.
Need to match a 0640 part on an existing board?
Send the full code from the component, a photo of the footprint and the quantity, and we will check what Hanlim stock we hold or can source.
Related passives: TDK, Murata, Coilcraft, full inventory.
