描述
Micromax 2041 Thick Film Resistor Paste, Hybrid Circuits
Type: Resistor Paste
Pack: 100G / 1000G
Resistivity: 9-11 kΩ/sq
Viscosity: 140-220 Pa.s
Mesh: 325 mesh
Shelf Life: 6 months
MacDermid Alpha Micromax 2041 delivers the highest voltage rating in the entire 2000 Series with 66 V/mm standard working voltage and 165 V/mm short term overload voltage. Offering 9-11 kΩ/sq sheet resistivity with dual A+B group blendability for ultra-high-voltage hybrid circuit applications.
Part of the Micromax 2000 Series, Micromax 2041 is an ultra-high-voltage resistor paste engineered for the most demanding high-voltage hybrid circuits. This composition delivers the highest voltage rating in the entire series with a standard working voltage of 66 V/mm and short term overload voltage of 165 V/mm — surpassing all other 2000 Series members. The paste achieves hot TCR of 0 to 50 ppm/°C and cold TCR of ±-75 ppm/°C, ensuring stable performance across temperature variations.
With a sheet resistivity of 9-11 kΩ/sq, Micromax 2041 supports ultra-high-resistance applications in hybrid circuits. The paste is optimized for 325-mesh screens with 10-15 μm emulsion thickness and print speeds of 10-20 cm/s. Drying is performed at 150-170°C. The material is fully compatible with Micromax 7484 Ag/Pd conductor compositions as well as Ag/Pt terminations. Available in 100G and 1000G containers.
Genuine MacDermid Alpha Micromax Imported Stock & Technical Support
We maintain stable inventory of authentic MacDermid Alpha Micromax 2041 resistor paste. Factory-original TDS and batch-specific COA can be provided upon request for your hybrid circuit projects.
Request Sample, TDS & Quotation
Complete TDS, COA, and regulatory documentation available
Key Features of MacDermid Alpha Micromax 2041
- Highest voltage rating in 2000 Series — standard working voltage of 66 V/mm and short term overload voltage of 165 V/mm
- Ultra-high sheet resistivity of 9-11 kΩ/sq — ideal for extreme high-resistance applications
- Dual A+B Group blendable — compatible with both A Group and B Group members for maximum formulation flexibility
- Excellent TCR performance — hot TCR of 0 to 50 ppm/°C and cold TCR of ±-75 ppm/°C
- Flexible termination options — compatible with Micromax 7484 Ag/Pd and Ag/Pt terminations
- Fine-feature printing capability — optimized for 325 mesh screens with 10-15 μm emulsion
- Good ESD stability — ≤0.5% average ΔR under ESD testing
- RoHS compliant — meets international environmental regulations
Primary Applications
- Ultra-high-voltage hybrid circuits — highest voltage rating of 66 V/mm for extreme voltage applications
- High-voltage power supplies — reliable resistive elements for demanding power regulation circuits
- Ultra-high-resistance networks — 9-11 kΩ/sq range for extreme resistance applications
- Medical and industrial electronics — robust components for critical high-voltage systems
Full Technical Specifications
| Property | Typical Value | Test / Reference |
| Product Type | Thick film resistor paste | — |
| Application | Ultra-high-voltage hybrid circuits | — |
| Blendable Sub-Series | A+B Group | Dual-group blendable |
| Packaging Specification | 100G, 1000G | Standard packaging |
| Resistivity Range | 9-11 kΩ/sq | 20μm dried thickness |
| Viscosity (Brookfield HAT 10 rpm) | 140-220 Pa.s | SC4-14/6R, 25°C |
| Recommended Mesh | 325 mesh | Stainless steel |
| Emulsion Thickness | 10-15 μm | — |
| Print Speed | 10-20 cm/s | — |
| Drying Temperature | 150-170°C | — |
| Drying Time | 10-15 min | — |
| Theoretical Coverage | 130 cm²/g | — |
| Thinner | Micromax 4553 | — |
| Shrinkage (Drying) | 48% | — |
| Shrinkage (Firing) | 38% | — |
| Hot TCR (25-125°C) | 0 to 50 ppm/°C | 7484 Ag/Pd terminations |
| Cold TCR (-55-25°C) | ±-75 ppm/°C | — |
| Noise | -20 dB | Quan-Tech, untrimmed |
| Electrostatic Discharge (ESD) | ≤0.5% ΔR | 1mm × 1mm, 1×5kV pulse |
| Short Term Overload Voltage | 165 V/mm | Highest in 2000 Series |
| Standard Working Voltage | 66 V/mm | Highest in 2000 Series |
| Maximum Rated Power Dissipation | 240 mW/mm² | (Standard Working Voltage)² / Resistance |
| Termination Compatibility | Micromax 7484 Ag/Pd or Ag/Pt conductor | Prefired at 850°C |
| Substrate Compatibility | 96% alumina | — |
| Encapsulant | QQ550 or LF161 recommended for extreme environments | — |
| 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 with clean spatula, 0.5-1 minute |
| Optimal Printing Temperature | 20-23°C |
| Screen Mesh | 325 mesh stainless steel |
| Emulsion Thickness | 10-15 μm |
| Print Speed | 10-20 cm/s |
| Leveling | Allow to level at room temperature |
| Drying Temperature | 150-170°C |
| Drying Time | 10-15 minutes |
| Firing Atmosphere | Air (clean, dry) |
| Substrate | 96% alumina |
| Termination | Micromax 7484 Ag/Pd or Ag/Pt conductor |
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 during storage. |
| Thinning | Not normally required; use Micromax 4553 thinner sparingly for evaporative losses. |
Official Technical Documentation
| Document Type | Document Introduction | Document Request |
| TDS | MacDermid Alpha Micromax 2041 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 2041?
Micromax 2041 is an ultra-high-voltage resistor paste offering 9-11 kΩ/sq resistivity with the highest voltage rating of 66 V/mm in the 2000 Series.
What is the resistivity range of Micromax 2041?
Micromax 2041 provides a sheet resistivity of 9-11 kΩ/sq for ultra-high-resistance applications.
What is the voltage rating of Micromax 2041?
Micromax 2041 delivers the highest voltage rating in the 2000 Series with 66 V/mm standard working voltage and 165 V/mm short term overload voltage.
Is Micromax 2041 blendable with other resistor pastes?
Yes, Micromax 2041 is part of both A Group and B Group blendable sub-series for maximum formulation flexibility.
What is the TCR performance of Micromax 2041?
Hot TCR is 0 to 50 ppm/°C and cold TCR is ±-75 ppm/°C, ensuring stable temperature performance.
What mesh screen is recommended for Micromax 2041?
Micromax 2041 is optimized for 325 mesh stainless steel screens with 10-15 μm emulsion thickness.
What packaging options are available for Micromax 2041?
Standard 100G and 1000G containers. Bulk supply options are available upon request.
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We supply authentic MacDermid Alpha Micromax 2041 resistor paste for hybrid circuit applications. Contact our team for bulk quotations, sample availability, technical documentation, and application support.
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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.
