描述
MacDermid Alpha Micromax 1711 High Stability Resistor Paste, Low TCR
Type: High Stability Resistor Paste
Pack: 100G / 1000G
Resistivity: 10Ω-1MΩ/sq
Viscosity: 145-210 Pa.s
Firing: 850°C / 60 min
Shelf Life: 6 months
MacDermid Alpha Micromax 1711 delivers low TCR (<100 ppm/°C) with post laser trim stability (<0.5% ΔR) — engineered for high reliability hybrid circuits and precision resistor networks with 850°C 60-minute firing.
MacDermid Alpha Micromax 1711 is a high stability thick film resistor paste developed as part of the Series 1700 materials system for high reliability hybrid circuits requiring exceptional stability, low TCR, and low process sensitivity. This grade delivers post laser trim stability of less than 0.5% average ΔR under all standard testing conditions, ensuring consistent performance after trimming. The material offers TCRs of less than 100 ppm/°C, even with blends, and low sensitivity to variations in firing temperature, time at peak, and resistor geometry.
This resistor paste covers a wide resistivity range from 10Ω/sq to 1MΩ/sq for precision resistor network applications. It supports 200 mesh stainless steel screens with 12-18 μm emulsion, achieving 22-28 μm dried film thickness. The paste is optimized for a 60-minute firing cycle at 850°C peak temperature in air atmosphere. Compatible with Micromax 7484R Ag/Pd conductor terminations. Standard packaging options are 100G and 1000G.
Genuine MacDermid Alpha Micromax Imported Stock and Technical Support
We maintain stable inventory of authentic MacDermid Alpha Micromax 1711 high stability resistor paste. Factory-original TDS and batch-specific COA can be provided upon request for high reliability hybrid circuit projects.
Request Sample, TDS & Quotation
Complete TDS, COA, and regulatory documentation available
Core Advantages of MacDermid Alpha Micromax 1711
- Low TCR <100 ppm/°C — exceptional temperature stability, even with blended compositions
- Post laser trim stability <0.5% ΔR — reliable performance after trimming under all standard test conditions
- Wide resistivity range — 10Ω/sq to 1MΩ/sq for precision resistor network applications
- Low process sensitivity — robust performance across variations in firing temperature and geometry
- High reliability hybrid circuit design — developed for demanding high reliability applications
- Optimized firing profile — 850°C peak with 60-minute total cycle for consistent results
- Silver/palladium termination compatible — validated with Micromax 7484R Ag/Pd conductor
- RoHS, REACH compliant — satisfies global environmental regulations
Main Applications
- High Reliability Hybrid Circuits — demanding hybrid circuit applications requiring exceptional stability
- Precision Resistor Networks — precision resistor networks in hybrid microcircuits
- Medical Electronics — high reliability medical device applications
- Aerospace & Defense — high reliability resistor components for critical systems
Full Technical Parameters
| Property | Typical Value | Test / Reference |
| Product Type | Thick film resistor paste | — |
| Application | High reliability hybrid circuits | — |
| Packaging Specification | 100G, 1000G | Standard packing |
| Resistivity Range | 10Ω-1MΩ/sq | 1.5mm × 1.5mm geometry |
| Viscosity (Brookfield HAT 10 rpm) | 145-210 Pa.s | SC4-14/6R, 25°C |
| Recommended Mesh | 200 mesh | Stainless steel |
| Emulsion Thickness | 12-18 μm | — |
| Recommended Film Thickness | 22-28 μm | Dried thickness |
| Drying Temperature | 150°C | — |
| Firing Peak Temperature | 850°C | 10 min at peak, 60 min total |
| TCR Performance | <100 ppm/°C | 25-125°C / -55-25°C |
| Post Laser Trim Stability | <0.5% ΔR | Standard test conditions |
| Process Sensitivity | Low | Firing temperature, time, geometry |
| Termination Compatibility | Micromax 7484R Ag/Pd conductor | Prefired at 850°C |
| Substrate Compatibility | 96% alumina | — |
| Encapsulant | Glass encapsulation not required (QQ550 recommended for extreme environments) | — |
| Environmental Compliance | RoHS, REACH | — |
| Shelf Life | 6 months in unopened containers | — |
| Storage Temperature | 5-30°C | — |
Note: All listed values are typical and may vary by batch. Independent qualification testing is required prior to production use.
Recommended Processing Conditions
| Parameter | Recommended Value |
| Mixing Prior to Use | Slow gentle hand-stirring, 1-2 minutes |
| Optimal Printing Temperature | 20-23°C |
| Screen Mesh | 200 mesh stainless steel |
| Emulsion Thickness | 12-18 μm |
| Dried Film Thickness | 22-28 μm |
| Leveling | Allow to level at room temperature |
| Drying Temperature | 150°C |
| Firing Peak Temperature | 850°C |
| Total Firing Cycle | 60 minutes (10 min at peak) |
| Firing Atmosphere | Air |
| Substrate | 96% alumina |
| Termination | Micromax 7484R Ag/Pd conductor |
| Resistor Geometry | 1.5mm × 1.5mm |
Handling and Storage Recommendations
| Storage Rules | Store in tightly sealed containers in clean, stable environment at 5-30°C. |
| Shelf Life | 6 months in unopened containers from date of shipment. |
| Pre-use Preparation | Thoroughly mix prior to use. Some settling may occur. |
| Thinning | Not normally required; use Micromax 4036 thinner sparingly for evaporative losses. |
Official Technical Documentation
| Document Type | Document Introduction | Document Request |
| TDS | MacDermid Alpha Micromax 1711 original factory technical data sheet | Request TDS |
| COA | Batch-specific certificate of analysis | Request COA |
| SDS | Safety Data Sheet for handling and storage | Request SDS |
Frequently Asked Questions
What is MacDermid Alpha Micromax 1711?
MacDermid Alpha Micromax 1711 is a high stability thick film resistor paste for high reliability hybrid circuits. It features low TCR (<100 ppm/°C) and excellent post laser trim stability (<0.5% ΔR).
What is the resistivity range of Micromax 1711?
Micromax 1711 is part of the Series 1700 system, covering a wide resistivity range from 10Ω/sq to 1MΩ/sq for precision resistor networks.
What is the viscosity of Micromax 1711?
Micromax 1711 has a viscosity range of 145-210 Pa.s (Brookfield HAT, SC4-14/6R, 10 rpm, 25°C).
What is the recommended firing profile for Micromax 1711?
Micromax 1711 should be fired at 850°C peak temperature held for 10 minutes on a 60-minute total firing cycle. The profile includes 20 minutes above 800°C and 30 minutes above 600°C.
What is the recommended film thickness for Micromax 1711?
Micromax 1711 is optimized for 22-28 μm dried film thickness using 200 mesh screens with 12-18 μm emulsion.
What is the post laser trim stability of Micromax 1711?
Micromax 1711 delivers post laser trim stability of less than 0.5% average ΔR under all standard testing conditions, ensuring reliable performance after trimming.
What terminations are compatible with Micromax 1711?
Micromax 1711 is designed for use with Micromax 7484R silver/palladium conductor terminations, prefired at 850°C. Excellent results have also been obtained with other silver/palladium conductor compositions.
What packaging sizes are available for Micromax 1711?
Micromax 1711 is available in 100G and 1000G standard packaging. Contact our sales team for bulk supply options.
Get MacDermid Alpha Micromax 1711 Bulk Pricing and Technical Support
We supply genuine MacDermid Alpha Micromax 1711 high stability resistor paste for high reliability hybrid circuit applications. Contact us for bulk pricing, sample availability, technical documents, and application support.
Inquire Bulk Price & Technical Support
Disclaimer: All technical data on this page are for general guidance only and are not product specifications. Buyers must carry out independent trials and verify suitability before bulk ordering. Actual values may vary between production lots.
