Specifications
Model Number :
M22759/22
Color :
Customized
MOQ :
500M
Delivery Time :
7-15 working days
Working Temperature :
-55~200℃
Size :
20~28 AWG
Certification :
ISO9001, RoHS
Packaging Details :
500m/Coil
Payment Terms :
T/T,Paypal
Conductor Type :
Solid or Stranded
Rated voltage :
600V
Brand Name :
Bing Wire & Cable
Sample :
Provided
Place of Origin :
Shanghai, China
Price :
Negotiable
Insulation Material :
Thin-Wall Extruded PTFE
Supply Ability :
5,000m/ 7 working days
Conductor Material :
Silver Plated Copper Alloy
Description

Product Overview

M22759/22 is a single-conductor PTFE hook-up wire engineered for the most demanding aerospace and defense environments. With a silver-plated high-strength copper alloy conductor and thin-wall extruded PTFE insulation, this wire delivers reliable performance from -55°C to 200°C at 600 volts, making it the specified choice for aircraft engine wiring, avionics systems, and defense equipment where failure is not an option.

What Makes M22759/22 Different

Standard hook-up wire fails where M22759/22 excels. The extruded PTFE insulation resists open flame, low smoke emission, and cut-through far beyond PVC or ETFE alternatives. The silver-plated high-strength copper alloy conductor provides superior tensile strength and flex life compared to annealed copper, while maintaining excellent solderability and corrosion resistance.

This combination is why M22759/22 PTFE wire appears on Qualified Products Lists for mili-tary and aerospace programs. When your application involves engine nacelles, avionics bays, or defense systems exposed to vibration, fluids, and extreme temperatures, M22759/22 is built to survive.

Available Configurations

Part Number AWG Stranding Conductor Dia. (mm) Insulation Dia. Max (mm) Weight (kg/km) DC Resistance (Ω/km) at 20°C
M22759/22-20 20 19/32 0.97 1.52 7.69 34.6
M22759/22-22 22 19/34 0.76 1.30 5.25 56.9
M22759/22-24 24 19/36 0.61 1.14 3.69 93.2
M22759/22-26 26 19/38 0.48 1.02 2.71 147
M22759/22-28 28 7/36 0.38 .89 1.83 243

Typical Application

Aircraft Engine Wiring
M22759/22 PTFE wire is specifically suited for aircraft engine environments where standard wire degrades. The PTFE insulation withstands the radiant heat and fluid exposure near engine components, while the high-strength conductor resists vibration fatigue. This is the wire specified for engine control systems and fire zones.

Avionics and Flight Systems
In avionics bays, M22759/22 provides reliable signal and power transmission where weight savings and fire safety are critical. The thin-wall PTFE construction reduces harness diameter without compromising dielectric strength, and the low smoke emission meets cockpit safety requirements.

Defense Systems
Mili-tary ground vehicles, naval systems, and portable defense equipment rely on M22759/22 for its resistance to shock, abrasion, and environmental extremes. The wire meets the rigorous standards expected in defense procurement, with full traceability available on request.

Common Questions

Q: What does the “XX” in the part number mean?A: “XX” is the color code designator, to be replaced in accordance with MIL-STD-681. For example, a supplier catalog lists M22759/22-20-0, -20-1, -20-2, etc., corresponding to different colors

Q: How should M22759/22 be stripped?A: Use thermal stripping or precision mechanical strippers designed for PTFE. Standard PVC strippers can nick the silver-plated conductor, and a nick becomes a fatigue point in vibration. Never pull or stretch the wire while stripping.

Q: Can PTFE insulation crack over time?A: PTFE itself is very stable, but it can crack if it is mechanically damaged during installation. Over-bending, tight clamps, or contact with sharp edges create stress points. Over many temperature cycles, these points can become cracks. Keep the minimum bend radius and avoid over-clamping.

Q: What is the current rating of M22759/22 wire?A: There is no single current rating. The real limit is temperature, not current. The actual ampacity depends on how many wires are in the bundle, ambient temperature, and altitude. SAE AS50881 gives the derating method. As a rough starting point for free air, 22 AWG is about 5A and 20 AWG about 7.5A, but always calculate for your actual harness configuration.

Q: How long can M22759/22 be stored?A: NASA control documents set a 10-year limited life for silver-plated copper wire from the date of manufacture. Keep it sealed with desiccant below 50% relative humidity. If a spool has been opened and stored for years, sample-check it before use in critical circuits.

Get a Quote

Contact us for specifications, availability, and pricing on M22759/22 PTFE wire for your aircraft engine, avionics, or defense program.

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M22759/22 PTFE Wire 600V 200°C for Aircraft Engine, Avionics and Defense Systems

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Model Number :
M22759/22
Color :
Customized
MOQ :
500M
Delivery Time :
7-15 working days
Working Temperature :
-55~200℃
Size :
20~28 AWG
Contact Supplier
video
M22759/22 PTFE Wire 600V 200°C for Aircraft Engine, Avionics and Defense Systems
M22759/22 PTFE Wire 600V 200°C for Aircraft Engine, Avionics and Defense Systems
M22759/22 PTFE Wire 600V 200°C for Aircraft Engine, Avionics and Defense Systems

Shanghai Bing Wire & Cable Co., Ltd.

Verified Supplier
1 Years
shanghai, shanghai
Since 2005
Business Type :
Trading Company
Total Annual :
12100000- 18600000
Employee Number :
11~50
Certification Level :
Verified Supplier
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