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THERMALTRONICS soldering tip M7B325

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Thermaltronics M7B325 Soldering Tip – English Product Brief

The Thermaltronics M7B325 is a lead-free, Curie Heat Technology soldering tip from the M 700 Series, engineered for precision soldering in electronics assembly and repair. Below is a concise, professional English overview for technical documentation, catalogs, or communication.

Core Product Description

The Thermaltronics M7B325 is a bent sharp 30° soldering tip (0.4 mm / 0.016″ width, 16.00 mm / 0.63″ length) designed for standard soldering applications. It features a copper core with chromium/nickel/iron plating, a stainless steel shaft, and a gold-plated connector for reliable thermal transfer and durability. Compliant with RoHS and lead-free standards, it delivers precise heat control with a typical idle temperature deviation of ±1.1°C, making it ideal for small-component and fine-pitch soldering tasks.

Key Specifications

  • Model: M7B325
  • Tip Style: Bent Sharp, 30° angle
  • Tip Width: 0.4 mm (0.016″)
  • Tip Length: 16.00 mm (0.63″)
  • Temperature Series: 700 Series (350°C – 398°C)
  • Material: Copper core (Cr/Ni/Fe plating), stainless steel shaft, gold-plated connector
  • Compliance: RoHS compliant, lead-free
  • Compatibility: Thermaltronics TMT-9000S-1, TMT-9000S-2; Metcal MX-500, MX-5000, MX-5200
  • Cross-Reference: Equivalent to Metcal STTC-140

Primary Applications

  • Precision electronic soldering
  • Small-component and fine-pitch assembly
  • PCB repair and rework
  • General electronics manufacturing and maintenance

Key Features

  • Curie Heat Technology: Automatically adjusts power to match solder joint heat demand, protecting sensitive components.
  • Lead-Free Construction: Meets environmental and industry standards for modern soldering processes.
  • Durable Design: Robust plating and stainless steel shaft ensure long service life and consistent performance.
  • Precision Geometry: 30° bent sharp tip enables access to tight, confined spaces for accurate soldering.

Concise Version (For Quick Reference)

Thermaltronics M7B325 is a RoHS-compliant, lead-free 700 Series soldering tip with a 30° bent sharp 0.4 mm tip. It features a copper core, stainless steel shaft, and gold-plated connector, delivering precise heat control for precision electronics soldering. Compatible with Thermaltronics TMT-9000S and Metcal MX-500/MX-5000/MX-5200 systems, it offers reliable performance for small-component and fine-pitch applications.
SKU: THERMALTRONICS soldering tip M7B325 Categories:

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I. Standard English Name: Thermaltronics M7B325 Bent Sharp 30° 0.4mm Soldering Tip (Chinese: 热魔 M7B325 30° 弯弯尖头 0.4mm ⠀铁头)

II. Core Parameters (English + Chinese)

Table: Item | English | Chinese
Model: M7B325 | Tip Shape: Bent Sharp 30° | 30° 弯弯尖头
Tip Width: 0.4 mm (0.016″) | 0.4 mm
Tip Length: 16.00 mm (0.63″) | 16.00 mm
Temperature Series: 700 Series | 700 Series
Operating Temperature: 350°C – 398°C | 350 to 398 degrees Celsius
RoHS Compliant / Lead-Free | RoHS compliant, lead-free
Equivalent Model: Metcal STTC-140 | Compliant with Occo STTC-140 Compatible with TMT-9000S, MX-500, MX-5000, MX-5200 soldering stations

III. Key Description and Usage

Full Name (Purchasing/Documentation): Thermaltronics M7B325 Bent Sharp 30° 0.4mm Soldering Tip

Simplified Name (Daily Communication): M7B325 soldering tip / Thermaltronics M7B325 tip
Material and Characteristics:
Stainless steel shaft
Gold-plated connector
Copper core with chromium/nickel/iron plating
Curie Heat Technology for rapid response to solder joint heat demands

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