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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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Soldering tips W440

Soldering tips

JBC W440 tips are designed for the WS440 soldering tweezer and are available in three variants for different wire gauges and soldering tasks. W440021 is rated for stranded wire from AWG 36 to AWG 24, W440023 for AWG 28 to AWG 18. W440025 is a flat blade for other connection tasks.

Part no.AWG rangeType
JBC W440021AWG 36-24Standard tip for fine wire
JBC W440023AWG 28-18Standard tip for medium wire
JBC W440025-Flat blade

⚙ WS440 compatibility - W440 tips exclusively for the WS440 soldering tweezer
✓ AWG 36-18 coverage - two standard tips cover fine to medium stranded wire gauges
✦ Flat blade W440025 - for connection tasks beyond AWG wire soldering

Typical applications: Cable and stranded wire connections with the WS440 soldering tweezer in the AWG 18-36 cross-section range, SMD rework and joint-making on wired components, and laboratory work where the tweezer configuration offers advantages over a conventional soldering iron.

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  1. Abisolierklinge AWG 28 bis 18 für WS440 Abisolierpinzette - JBC W440-023
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    Abisolierklinge AWG 28 bis 18 für WS440 Abisolierpinzette - JBC W440-023
    €243.51
  2. Stripping tip AWG 36 to 24, self-centering, for WS440 - JBC W440021
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    Stripping tip AWG 36 to 24, self-centering, for WS440 - JBC W440021
    €243.51
  3. Abisolierklinge flache Klinge für WS440 Abisolierpinzette - JBC W440-025
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    Abisolierklinge flache Klinge für WS440 Abisolierpinzette - JBC W440-025
    €140.73
What are JBC W440 soldering tips and what industrial applications do they serve?
JBC W440 soldering tips are precision thermal interface components designed specifically for the WS440 soldering iron system, serving electronics manufacturing, PCB assembly, component repair, and semiconductor packaging applications. These tips feature advanced thermal transfer technology optimized for fine-pitch soldering operations in industries including telecommunications equipment manufacturing, automotive electronics, aerospace component assembly, and medical device production. The W440 series accommodates wire gauge ranges from AWG 36 down to AWG 18, making them suitable for both micro-electronics work and standard electronic component soldering tasks.
What are the key technical selection criteria for choosing JBC W440 soldering tip variants?
JBC W440 soldering tip selection depends on wire gauge compatibility, tip geometry, and thermal mass requirements for specific soldering applications. The W440021 variant handles fine wire gauges from AWG 36 to AWG 24 for precision micro-soldering work, while the W440023 accommodates heavier wire gauges from AWG 28 to AWG 18 for standard electronic component installation. The W440025 features a flat blade geometry optimized for surface-mount component removal, drag soldering operations, and thermal transfer applications requiring broader contact areas. Tip selection must also consider target component thermal mass and required heat transfer rates.
What international standards and certifications apply to JBC W440 soldering tips?
JBC W440 soldering tips comply with IEC 60068 environmental testing standards for electronic components and meet ISO 9001 quality management requirements for precision manufacturing processes. These tips are manufactured to RoHS compliance standards under Directive 2011/65/EU, ensuring restriction of hazardous substances in electronic equipment. The thermal performance characteristics align with IPC-7711/7721 rework and repair standards for electronic assemblies, while the tip materials and construction meet IEC 61340-5-1 electrostatic discharge control requirements for ESD-sensitive component handling during soldering operations.
What are the main differences between JBC W440 soldering tip variants?
The primary differences between JBC W440 variants lie in wire gauge compatibility and tip geometry optimization for specific soldering tasks. Model W440021 features a conical tip profile designed for AWG 36 to AWG 24 fine wire work, providing precise thermal control for delicate electronic components and micro-connectors. The W440023 variant offers increased thermal mass for AWG 28 to AWG 18 applications, handling standard electronic component soldering and wire termination tasks. Model W440025 incorporates a flat blade geometry specifically engineered for surface-mount component removal, drag soldering techniques, and applications requiring broader thermal contact areas.
What are the installation requirements and system compatibility for JBC W440 soldering tips?
JBC W440 soldering tips require exclusive compatibility with WS440 soldering iron systems, utilizing a proprietary connection interface that ensures optimal thermal coupling and temperature sensor integration. Installation involves inserting the tip into the WS440 handpiece until fully seated, with the internal temperature sensor automatically calibrating to the specific tip thermal characteristics. The system requires a compatible JBC control station providing closed-loop temperature regulation, typically operating at 24V DC with temperature control accuracy within ±1°C. Proper installation ensures the tip thermal sensor maintains electrical continuity with the control system for precise temperature monitoring and regulation.
What safety ratings and operating parameters apply to JBC W440 soldering tips?
JBC W440 soldering tips operate safely within temperature ranges from ambient to 450°C maximum, with typical working temperatures between 250°C and 400°C depending on application requirements. The tips feature ESD-safe construction meeting IEC 61340-5-1 standards for electrostatic discharge protection, preventing damage to sensitive electronic components during soldering operations. Safety ratings include compliance with low voltage directive 2014/35/EU for electrical safety and EMC directive 2014/30/EU for electromagnetic compatibility. The thermal design incorporates rapid heat-up and cool-down characteristics, reaching working temperature within 8 seconds and providing thermal stability within ±2°C during continuous operation.
What maintenance schedule and service life expectations apply to JBC W440 soldering tips?
JBC W440 soldering tips require daily cleaning with appropriate tip cleaning compounds and weekly inspection for oxidation, wear patterns, and thermal performance degradation to maintain optimal soldering quality. Service life typically ranges from 6 to 18 months depending on operating temperature, soldering frequency, and maintenance practices, with tips showing reduced thermal transfer efficiency when oxidation or mechanical wear affects the tip surface. Replacement indicators include visible pitting, reduced wetting characteristics, temperature instability exceeding ±5°C, or inability to maintain target soldering temperatures. Regular calibration verification using temperature measurement equipment ensures the integrated temperature sensor maintains accuracy within ±3°C throughout the tip service life.