Details

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The Tamagawa TS2640N321E64 is a brushless Smartsyn resolver designed for high-reliability rotary position sensing in industrial and aerospace environments. It features robust analog output and noise immunity, ideal for servo feedback and harsh conditions.

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📐 Technical Specifications

Parameter	Value
Model	TS2640N321E64
Type	Brushless resolver (Smartsyn series)
Excitation Voltage	7 Vrms
Excitation Frequency	10 kHz
Output Signals	Analog sine and cosine (Sinθ, Cosθ)
Transformation Ratio	~0.5 (typical for Smartsyn models)
Phase Shift	~13°
Null Voltage	≤ 20 mVrms
Impedance	Zro: 110 + j140 Ω, Zso: 150 + j270 Ω
Dielectric Strength	500 V AC for 60 seconds
Insulation Resistance	≥ 100 MΩ
Weight	~280 g
Temperature Range	–40°C to +85°C
Max Speed	~10,000 rpm
Mounting	Flange type with 25.8 mm clearance
Lead Wires	AWG 26, shielded

 

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🧠 Signal Processing Notes

• Output: Resolver generates two analog AC signals proportional to Sin(θ) and Cos(θ).
• Interface Requirement: Must be paired with a resolver-to-digital converter (RDC) such as Analog Devices AD2S1210 or AD2S1200.
• Integration: Ideal for servo systems, robotics, CNC, and aerospace feedback loops.

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🛠️ Compliance & Installation Checklist

Area	Notes
Mechanical Fit	Confirm flange and shaft dimensions for direct motor mounting
Electrical Matching	Ensure excitation voltage/frequency matches controller or RDC specs
Environmental Tolerance	Suitable for vibration, shock, and temperature extremes
Documentation	CE, RoHS, and inspection sheet available via Tamagawa or distributors
Lifecycle Status	Actively supported as of 2025

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