SMT35A-303

Arrays, Signal Transformers Overview

The Gowanda Electronics SMT35A-303 is an unshielded dual-wound toroidal inductor array designed for surface mount applications. It features two coils with a series inductance of 1.2 mH and a parallel inductance of 300 µH. The component has a DC resistance of 1.006 Ohms when connected in parallel and supports a parallel current rating of 580 mA, with a series current saturation of 300 mA. It operates within a temperature range of -55°C to 125°C.

Arrays, Signal Transformers Feature Summary

• Dual-wound toroidal construction for high efficiency
• Unshielded design suitable for various mounting configurations
• Configurable connectivity allowing series or parallel coil arrangements

Arrays, Signal Transformers Applications

• Power supply filtering circuits
• Signal processing arrays
• Automotive electronics systems

Arrays, Signal Transformers Procurement Notes

Verify the specific datasheet version to confirm exact electrical tolerances and pinout configurations before integration. Ensure that the selected package variant matches the PCB footprint requirements. Cross-reference the manufacturer's part number against authorized distributor lists to guarantee authenticity and traceability of the components.

Arrays, Signal Transformers Selection Notes

Select this component when a compact dual-inductor solution is required for space-constrained designs. Consider the parallel versus series configuration needs based on the target circuit's impedance and current handling requirements. Evaluate the thermal performance characteristics relative to the expected operating environment and ambient temperature conditions.

Arrays, Signal Transformers Part Context

This model belongs to the SMT35A series of high-efficiency dual-wound toroidal inductors from Gowanda Electronics. The series is characterized by its surface mount capability and robust construction suitable for demanding electronic environments. These components are engineered to provide reliable inductive performance in modern printed circuit board assemblies.

Arrays, Signal Transformers Replacement Considerations

Direct substitutes include the SMT35A-303LF variant, which shares identical electrical specifications. Other models in the SMT35A series may offer similar form factors but require verification of inductance values and current ratings to ensure functional compatibility.