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0.22×5mm Thermostatic Bimetallic Strip MNNI16CU10/P675R/TB20110
| Place of Origin | Shanghai |
|---|---|
| Brand Name | Huona |
| Certification | ISO9001 |
| Model Number | 5J20110 |
| Minimum Order Quantity | 10KG |
| Price | Negotiable |
| Packaging Details | Carton/Wooden case |
| Delivery Time | 5-21 days |
| Payment Terms | L/C,T/T,Western Union |
| Supply Ability | 500 tons per month |
Product Details
| Alloy Grade | 5J20110 | Dimensions | 0.22mm (T) × 5mm (W) |
|---|---|---|---|
| Linear Temperature Range | -20°C ~ +150°C | Ultimate Service Temperature | -70°C ~ +200°C |
| Specific Bending (20~100°C) | ≥290×10⁻⁶/°C | Resistivity (20°C) | 1.13±5% μΩ·m |
| Density | 7.7 G/cm³ | Tensile Strength | ≥480MPa (soft State) |
| Elongation | ≥20% | ||
| Highlight | thermostatic bimetallic strip 0.22x5mm,bimetallic strip MNNI16CU10,thermostatic strip P675R TB20110 |
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Product Description
Thermostatic Bimetallic Strip – MNNI16CU10 (0.22×5mm)
Product Overview
MNNI16CU10 thermostatic bimetallic strip (0.22mm thickness × 5mm width) is a high-sensitivity, high-resistivity thermal bimetal grade, equivalent to Chinese standard 5J20110. It is composed of a high-expansion active layer (Mn75Ni15Cu10) and a low-expansion passive layer (Ni36), manufactured through vacuum diffusion bonding and precision cold rolling. This material features large specific bending, fast thermal response, and high electrical resistivity, making it ideal for medium-temperature (-20~150°C) control, overload protection, and precision compensation components in electrical appliances, instruments, and automotive electronics.
Equivalent International Grades
- China: MNNI16CU10 / 5J20110 (5J11) (GB/T 4461)
- USA: ASTM B388 TM2, Truflex P675R, FPA 7500
- Germany: TB20110
- Russia: ТБ200/113 (ТБ2013)
- UK/France: Telcon 200, Imphy 108SP
Core Specifications
- Alloy Grade: MNNI16CU10 (5J20110 / ASTM TM2)
- Dimensions: 0.22mm (T) × 5mm (W)
Thickness tolerance: ±0.005mmWidth tolerance: ±0.10mm
- Form: Coil (standard 200m/roll); custom cut lengths available
- Layer Structure: Active layer Mn75Ni15Cu10 + Passive layer Ni36 (no intermediate layer)
- Linear Temperature Range: -20°C ~ +150°C
- Ultimate Service Temperature: -70°C ~ +200°C
- Specific Bending (20~100°C): ≥290×10⁻⁶/°C
- Resistivity (20°C): 1.13±5% μΩ·m
- Density: 7.7 g/cm³
- Tensile Strength: ≥480MPa (soft state)
- Elongation: ≥20%
- Surface Finish: Bright, pickled (standard); polished optional
- Compliance: GB/T 4461, ASTM B388, RoHS, REACH
Key Features
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High Thermal SensitivityDelivers large and stable bending displacement under small temperature changes, enabling compact and highly responsive thermal components.
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High Electrical ResistivitySuitable for integrated heating elements and self-heating thermal switches, reducing the need for separate resistive parts.
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Excellent Structural StabilityVacuum-bonded layers maintain strong adhesion under repeated thermal cycling, resisting delamination and fatigue.
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Good Formability & ProcessabilityEasily stamped, bent, punched, and welded into miniature and complex shapes for relays, thermostats, and protectors.
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Wide Environmental CompatibilityReliable performance in ambient and mildly corrosive conditions; widely used in home appliances, industrial controls, and automotive systems.
Typical Applications
- Household Appliances: Thermostats for water heaters, refrigerators, air conditioners, electric kettles.
- Industrial Electrical: Overload protectors for small motors, transformers, and power supplies.
- Automotive Electronics: Battery management systems (BMS), thermal switches for HVAC and engine cooling.
- Precision Instruments: Temperature compensation elements for meters, gauges, and sensors.
- Thermal Safety Components: Thermal fuses, cutouts, and current-limiting devices.
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