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High-Precision 6J13 Manganin Alloy Foil 0.0125*100mm
| Place of Origin | Shanghai |
|---|---|
| Brand Name | Huona |
| Certification | ISO9001 |
| Model Number | 6J13 |
| Minimum Order Quantity | 20kg |
| Price | Negotiable |
| Packaging Details | Carton/Wooden case |
| Delivery Time | 5-21 days |
| Payment Terms | L/C,T/T,Western Union,MoneyGram |
| Supply Ability | 500 tons per month |
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xProduct Details
| Product Name | 6J13 Manganin Alloy Foil | Thickness | 0.0125mm (12.5μm) (tolerance: ±0.0005mm) |
|---|---|---|---|
| Width | 102mm (tolerance: ±0.15mm) | Resistivity (20℃) | 0.44±0.04 μΩ·m |
| TCR (-40℃ To 140℃) | ±8 Ppm/℃ | Elongation (Annealed) | ≥28% |
| Surface Roughness (Ra) | ≤0.1μm | Operating Temperature Range | -50℃ To 130℃ (continuous) |
| Highlight | 6J13 Manganin alloy foil,0.0125mm precision alloy foil,100mm wide Manganin foil |
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Product Description
High-Precision 6J13 Manganin Alloy Foil 0.0125*100mm
Product Overview
6J13 manganin alloy foil (0.0125mm×100mm), a ultra-thin precision resistance material independently developed by Huona New Material, is a Mn-Cu-Ni ternary alloy foil engineered for miniaturized high-precision components. Through proprietary "ultra-thin cold-rolling + vacuum annealing" technology, this foil achieves an extreme thickness of 0.0125mm (12.5μm) with ultra-tight tolerance (±0.0005mm) and uniform width of 100mm--perfectly matching the processing requirements of micro-electronic elements and pressure sensor grids.
Standard Designations & Application-Oriented Foundation
- Alloy Grade: 6J13
- Dimensional Specification: 0.0125mm (12.5μm) thickness × 100mm width (tolerance: thickness ±0.0005mm, width ±0.15mm)
- International Alignment: Performance comparable to DIN 17471 CuMn12Ni2 ultra-thin foils
- Compliant Standards: GB/T 1234-2019 + GB/T 2059-2021 + IEC 60404-8-2
- Manufacturer: Huona New Material, certified to ISO 9001 and RoHS
Key Core Advantages
1. Ultra-Thin Precision for Miniaturization
- Extreme Thickness Advantage: 0.0125mm thickness (12.5μm) is 75% thinner than conventional 0.05mm manganin strips
- Dimensional Uniformity: Thickness variation across the entire foil width (100mm) is ≤0.0003mm
2. Sensor-Specific Performance Optimization
- Stable TCR for Measurement Accuracy: TCR as low as ±8 ppm/℃ (-40℃ to 140℃)
- Flexibility for Curved Sensors: Elongation ≥28% (annealed state) enables bending to a minimum radius of 0.1mm
3. Micro-Processing Adaptability for Electronic Elements
- Ultra-Fine Etchability: Supports micro-chemical etching with line width as narrow as 0.01mm
- Clean Surface for Thin-Film Bonding: Oil-free, oxide-free surface ensures strong adhesion with substrates
Technical Specifications
| Attribute | Value (Typical) | Application Significance |
|---|---|---|
| Chemical Composition (wt%) | Cu: 82.0-86.0%; Mn: 12.0-13.0%; Ni: 2.0-3.0%; Fe: ≤0.5%; Si: ≤0.1% | Optimized for ultra-thin rolling ductility (avoids fracture) |
| Thickness | 0.0125mm (12.5μm) (tolerance: ±0.0005mm) | Fits micro-sensor layer gaps (≤20μm) |
| Width | 100mm (tolerance: ±0.15mm) | Matches standard sensor substrate sizes (100mm×100mm) |
| Resistivity (20℃) | 0.44±0.04 μΩ*m | Balanced for 0.01mm line-width resistors (avoids overheating) |
| TCR (-40℃ to 140℃) | ±8 ppm/℃ | Ensures pressure sensor accuracy ≤0.1% FS |
Product Specifications
| Item | Specification | Processing Advantage |
|---|---|---|
| Surface Finish | Bright annealed (oxide-free, oil-free) | Reduces etching pre-treatment time by 30% |
| Flatness | ≤0.03mm/m | Ensures uniform etching and bonding pressure |
| Supply Form | Rolls (20m/50m per spool, spool diameter 80mm) | Prevents foil creasing (critical for ultra-thin materials) |
Typical Application Scenarios
- Pressure Sensors: Strain gauge grids for MEMS pressure transducers
- Ultra-Miniature Electronic Elements: Thin-film resistors for foldable smartphones
- Precision Measuring Instruments: Resistance elements for portable digital pressure gauges
- Automotive Electronics: Strain gauge foils for tire pressure monitoring systems (TPMS)
Huona's Application-Specific Support
- Sensor Etching Kit: Provides free etching parameter templates
- Substrate Bonding Guidance: Offers tailored recommendations for adhesive selection
- Small-Batch Customization: Accepts MOQ of 20m for this fixed specification
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