Did you know? 217 °C

SAC305 is 96.5 percent tin, 3 percent silver and 0.5 percent copper. It melts around 217 degrees Celsius, some 34 degrees above the old eutectic tin lead alloy.

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Series 662 for CT80 Desoldering Tool

Soldering and desoldering tips

The Ersa series 612 and 662 comprise ERSADUR and ERSADUR-LF long-life soldering tips for hand-held soldering irons. The range contains six series 612 tips in chisel and pencil profiles: 0612FDLF (45° bevel, 2.0 mm), 0612SDLF (pencil, 0.4 mm), 0612BDLF (pencil, 1.0 mm), 0612ADLF (chisel, 1.6 mm), 0612KDLF (chisel, 2.4 mm), and 0612EDLF (chisel, 3.2 mm). All are available in lead-free ERSADUR-LF form. The tips are suitable for the Ersa CT80 desoldering tool series.

⚙ ERSADUR-LF coating - optimised for lead-free soldering, extended service life with SAC alloys

✓ Six geometries - pencil 0.4 and 1.0 mm, chisel 1.6 / 2.4 / 3.2 mm, 45° bevel 2.0 mm

📦 Chisel widths 1.6-3.2 mm - 0612ADLF, 0612KDLF, 0612EDLF for standard THT pads and wire terminations

✦ Fine tips 0.4-1.0 mm - 0612SDLF, 0612BDLF for SMD hand soldering and fine-pitch touch-up

⚡ 45° bevel tip - 0612FDLF for drag soldering and pad reflow with restricted access

Part no.	Profile	Size	Type
0612FDLF	45° bevel	2.0 mm	ERSADUR-LF
0612SDLF	Pencil	0.4 mm	ERSADUR-LF
0612BDLF	Pencil	1.0 mm	ERSADUR-LF
0612ADLF	Chisel	1.6 mm	ERSADUR-LF
0612KDLF	Chisel	2.4 mm	ERSADUR
0612EDLF	Chisel	3.2 mm	ERSADUR

Typical applications: Hand soldering and rework on THT assemblies with chisel tips 0612KDLF/0612EDLF, SMD touch-up soldering with fine tips 0612SDLF/0612BDLF, drag soldering with the 45° bevel tip 0612FDLF, and desoldering with Ersa CT80 series desoldering tools.

What are Ersa Serie 612 and 662 desoldering tips used for in industrial applications?

Ersa Serie 612 and 662 desoldering tips are precision components designed specifically for CT80 desoldering equipment used in electronics manufacturing, repair workshops, and R&D laboratories. These tips enable precise component removal from PCBs without damaging surrounding circuitry, making them essential for surface-mount device rework, prototype development, and quality control processes. The series accommodates various component sizes from fine-pitch 0.4mm pencil tips to broader 3.2mm chisel configurations, supporting applications ranging from microelectronics to power electronics assembly.

What are the key technical selection criteria for choosing between different Ersa desoldering tip variants?

Selection of Ersa desoldering tips depends primarily on component size, geometry, and thermal requirements with tip dimensions ranging from 0.4mm pencil point for fine-pitch components to 3.2mm chisel profiles for larger connections. The DUR coating technology provides extended service life and consistent heat transfer, while tip geometry determines application suitability with straight angled tips like the 0612FDLF at 2.0mm for general purpose work, pencil tips for precision tasks, and chisel configurations from 1.6mm to 3.2mm for varying pad sizes. Thermal capacity increases with tip mass, requiring matching to component thermal requirements and PCB substrate thickness.

Which international standards apply to Ersa Serie 612 and 662 desoldering tips for industrial use?

Ersa Serie 612 and 662 desoldering tips comply with IPC-7711/21 standards for electronics assembly and rework processes, ensuring compatibility with industrial quality management systems. The tips meet RoHS compliance requirements for lead-free soldering applications and maintain conformity with ISO 9001 manufacturing standards for consistent dimensional tolerances and surface finish quality. ESD compatibility ensures compliance with IEC 61340-5-1 standards for electrostatic discharge protection in sensitive electronics environments, making them suitable for JEDEC-compliant component handling procedures.

What are the differences between Ersa 0612 series tip variants in terms of geometry and application?

The Ersa 0612 series offers distinct geometries optimized for specific desoldering applications, with the SDLF variant featuring a 0.4mm pencil point for ultra-fine pitch components, while the BDLF provides a 1.0mm pencil configuration for standard SMD work. Chisel-shaped variants include the ADLF at 1.6mm, KDLF at 2.4mm, and EDLF at 3.2mm widths, designed for progressively larger connection areas and higher thermal mass requirements. The FDLF combines angled geometry with 2.0mm width for versatile positioning access, while all variants share the DUR coating technology for consistent thermal performance and extended operational life.

What are the installation and compatibility requirements for Ersa Serie 612 and 662 desoldering tips?

Ersa Serie 612 and 662 desoldering tips require direct compatibility with CT80 desoldering equipment, featuring standardized connection interfaces for secure mechanical and thermal coupling. Installation involves simple push-fit or threaded connection depending on the handpiece design, with proper seating ensuring optimal heat transfer and vacuum seal integrity. The tips operate within the CT80 system's temperature control range and require compatible vacuum pump capacity for effective solder extraction, while ESD-safe handling procedures must be maintained during installation and operation to prevent component damage.

What are the operating temperature ranges and safety specifications for Ersa desoldering tips?

Ersa Serie 612 and 662 desoldering tips operate effectively across temperature ranges from 200°C to 450°C depending on solder alloy requirements, with lead-free applications typically requiring 250°C to 350°C operating temperatures. The DUR coating maintains thermal stability and prevents oxidation at elevated temperatures, while the tip construction provides thermal shock resistance during rapid heating cycles. Safety features include ESD-compatible materials meeting IEC 61340 requirements and thermal isolation properties that prevent heat transfer to sensitive components during operation, ensuring operator safety and workpiece protection.

What maintenance schedule and service life expectations apply to Ersa desoldering tips?

Ersa Serie 612 and 662 desoldering tips with DUR coating technology typically provide 200-500 operating hours depending on temperature cycling frequency and flux chemistry exposure, requiring visual inspection every 40-50 hours for tip wear assessment. Maintenance involves cleaning with approved solvents and occasional re-tinning to maintain optimal heat transfer, while replacement indicators include dimensional changes exceeding 0.1mm, surface pitting, or reduced thermal response. Proper storage in dry conditions and avoiding excessive mechanical stress extends service life, with documentation of usage hours recommended for predictive maintenance scheduling in production environments.

Series 662 for CT80 Desoldering Tool

Technical features of series 612 and 662

Tip overview series 612

Typical applications