Hakko N51 Series - TEC
Hakko Soldering and Desoldering Tips
The Hakko N51 Series comprises precision desoldering nozzle tips engineered for the Hakko FR-300 and compatible portable desoldering stations. Each nozzle is manufactured from high-thermal-conductivity copper alloy with a heat-resistant plated bore rated for continuous operation at 50-480 °C, delivering a temperature stability of ±5 °C at the tip. The series covers inner bore diameters from 0.8 mm to 3.2 mm, accommodating through-hole components from standard 0402 lead sizes up to large electrolytic capacitor and connector pins, making it one of the most comprehensive portable-desoldering tip ranges available today.
As an authorised Hakko distributor, esd.equipment stocks all 23 active N51 Series nozzle variants for immediate dispatch. Products comply with IEC 61010-1 safety requirements and are compatible with Hakko's EPA-compliant ESD-safe tool design (IEC 61340-5-1), ensuring safe use in electrostatic protected areas. Replacement cycles and tip-care procedures follow Hakko Application Notes AN-F300 and the IPC J-STD-001 soldering process standard.
Hakko N51 Series - Product overview
| Model / Nozzle | Bore Diameter | Typical Application | Compatible Station |
|---|---|---|---|
| N51-06 | 0.6 mm | Fine-pitch IC leads, 0402 components | Hakko FR-300 |
| N51-08 | 0.8 mm | Standard DIP IC and resistor leads | Hakko FR-300 |
| N51-13 | 1.3 mm | Transistors, small connector pins | Hakko FR-300 |
| N51-16 | 1.6 mm | Relay pins, medium connector leads | Hakko FR-300 |
| N51-32 | 3.2 mm | Large electrolytic capacitor, power connector pins | Hakko FR-300 |
Typical application areas: PCB rework and through-hole desoldering in electronics manufacturing (IPC J-STD-001, IPC-A-610), semiconductor and module assembly (SEMI S1/S2), medical device production requiring controlled desoldering processes (ISO 13485), automotive electronics repair and prototype rework (IATF 16949, VDA 6.3), aerospace MRO and PCB repair (AS9100), and laboratory or R&D environments requiring ESD-safe desoldering tools (IEC 61340-5-1).