Weller NT4 1.2 mm Bevel Soldering Iron Tip for use with WMP, WMPT
- RS Stock No.:
- 4395015
- Mfr. Prt No.:
- NT4
- Brand:
- Weller
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
EU Directives 2011/65/EU and 2015/863 restrict the use of the 10 substances below in the manufacture of specified types of electrical equipment.
Whilst this restriction does not legally apply to components, it is recognised that component “compliance” is relevant to many customers.
RS definition of RoHS Compliance:
- The product does not contain any of the restricted substances in concentrations and applications banned by the Directive,
- and for components, the product is capable of being worked on at the higher temperatures required by lead–free soldering
The restricted substances and maximum allowed concentrations in the homogenous material are, by weight:
| Substance | Concentration |
| Lead | 0.1% |
| Mercury | 0.1% |
| PBB (Polybrominated Biphenyls) | 0.1% |
| PBDE ( Polybrominated Diphenyl Ethers) | 0.1% |
| Hexavalent Chromium | 0.1% |
| Cadmium | 0.01% |
| DEHP (Bis (2-Ethylhexl) phthalate) | 0.1% |
| BBP (Benzyl butyl phthalate) | 0.1% |
| DBP (Dibutyl phthalate) | 0.1% |
| DIBP (Diisobutyl phthalate) | 0.1% |
The supplier of the item listed below has informed RS Components that the product is "RoHS Compliant".
RS Components has taken all reasonable steps to confirm this statement. Information relates only to products sold on or after the date of this certificate.
| RS stock number | 4395015 |
| Product description | Weller NT4 1.2 mm Bevel Soldering Iron Tip for use with WMP, WMPT |
| Manufacturer / Brand | Weller |
| Manufacturer part number | NT4 |
RS Components Ltd, Birchington Road, Corby, Northants, NN17 9RS, UK
Statement of Conformity
This statement confirms that the product detailed below complies with the specifications currently published in the RS media and has been subject to the strict quality conditions imposed by RS Components’ internal management systems. Furthermore and where applicable, it confirms that all relevant semiconductor devices have been handled and packed under conditions that meet the administrative and technical requirements of ANSI/ESD S20.20 and EN61340-5-1 electrostatics control standards.
| RS stock number | 4395015 |
| Product description | Weller NT4 1.2 mm Bevel Soldering Iron Tip for use with WMP, WMPT |
| Manufacturer / Brand | Weller |
| Manufacturer part number | NT4 |
The foregoing information relates to product sold on, or after, the date shown below.
RS COMPONENTS
| Date | May 9, 2024 |
RS Components Pte Ltd Robinson Road, P.O. Box 1582, Singapore 903132
Product Details
Weller NT series Micro Soldering Tips
Introducing the NT series Solder Tips designed for WMP Micro Soldering Pencils in WSP/WSP2 digital soldering stations. Tips are made from Nickel Chrome plated solid Copper for increased strength and wear-resistance. The NT Series tips have no heating element in the tip, saving on cost. The NT Series Tips are designed for professional precision soldering applications and ensure maximum heat transfer from the heater to the tip.
NT series Tips are available in a number of sizes and shapes to choose from:
• NT1 - Micro Conical Solder Tip, 0.25 x 10.9mm - 439-4983
• NT1S - Micro Conical Solder Tip, 0.25 x 13mm - 439-4999
• NT1X - Bent Conical Solder Tip, 0.40 x 1.6mm - 439-5116
• NT4 - Conical Solder Tip, 1.19mm - 439-5015
• NT6 - Chisel Solder Tip, 1.6mm - 439-5009
• NTA - Chisel Solder Tip, 1.6 x 0.02mm - 439-5037
• NTAX - Bent Chisel Solder Tip, 1.6 x 8.6mm - 439-5100
• NTB - Chisel Solder Tip, 2.38 x 7.34mm - 439-5043
• NTC - Chisel Solder Tip, 3.2 x 7.74mm - 439-5059
• NTD - Chisel Solder Tip, 3.98 x .80mm - 439-5065
• NTGW - Cylindrical Solder Tip, 2.0 x 3.0mm - 439-5087
• NTH - Chisel Solder Tip, 0.80 x 0.02mm - 439-5021
• NTK - Chisel Solder Tip, 1.20 x .02mm - 439-5071
• MT301 - Conical Solder Tip, 5 x 2 mm - 239-0951
Tips
Features and Benefits:
• High quality copper core for effective heat transfer to the solder point
• Galvanised ferrous coating determines the service life of the soldering tip
• Solder area tin plated in advance to prevent oxidation
• Corrosion-resistant nickel coating, is the bonding coating between the iron and chrome
• Special chrome coating, limits the wetting area
Typical Applications:
Soldering is the process used to build a soldering connection by using the heated tip of a soldering iron to melt soldering wire. The soldering tips are available in many different sizes and tip shapes, dependant on the application they are being used for. They are used to melt solder wire to connect two elements or components together to create a permanent connection and are often utilised in an electronics or manufacturing capacity as they often need to be conductive. The process of soldering is most commonly used by:
• DIY enthusiasts
• Plumbers
• Electricians
• Vehicle technicians
Soldering is often used for:
• General wiring applications
• Electrical repair work at home, in factories or for vehicles
FAQs:
How long do soldering iron tips last for?
If high-quality iron tips are used, they can last for years with the proper care and cleaning.
How to recognise genuine Weller soldering tips?
• By the laser engraving on shaft of the tip.
• By the Genuine Weller sticker on the packaging.
Specifications
| Attribute | Value |
| Brand | Weller |
| For Use With | WMP, WMPT |
| Tip Series | NT |
| Tip Size | 1.2 mm |
| Tip Shape | Bevel |
| Model Number | NT4 |
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