SRF0703-471M

Arrays, Signal Transformers Overview

The SRF0703-471M is a shielded two-coil inductor array manufactured by Bourns Inc. It features a surface-mount package with dimensions of 7.60mm x 7.60mm x 3.60mm. The component provides an inductance of 470 µH when connected in parallel and 1.88 mH in series, with a tolerance of ±20%. DC resistance is specified at a maximum of 2.82 ohms for parallel connections and 11.22 ohms for series configurations. Rated currents are 350 mA (parallel) and 173 mA (series), while saturation currents reach 370 mA (parallel) and 180 mA (series). It operates within a temperature range of -40°C to 125°C.

Arrays, Signal Transformers Feature Summary

• Dual-coil configuration allowing flexible series or parallel circuit integration
• Shielded construction to minimize electromagnetic interference
• Surface-mount design suitable for automated assembly processes

Arrays, Signal Transformers Applications

• Signal processing circuits requiring coupled inductance
• Power supply filtering applications
• Electronic equipment utilizing surface-mount technology

Arrays, Signal Transformers Procurement Notes

Verify the specific ordering suffix required for your packaging needs, such as tape and reel or cut tape options. Confirm that the RoHS3 compliance status meets your environmental regulations. Ensure the lead time aligns with production schedules, as standard delivery periods may extend significantly. Cross-reference the manufacturer part number with distributor codes to avoid procurement errors during sourcing.

Arrays, Signal Transformers Selection Notes

Select this component when a compact, shielded dual-inductor solution is required for signal or power applications. Consider the parallel versus series inductance values based on circuit topology requirements. Evaluate the saturation current limits against peak load conditions to prevent performance degradation. Verify that the physical footprint fits within the designated PCB area constraints.

Arrays, Signal Transformers Part Context

This component belongs to the SRF0703 series of inductor arrays from Bourns Inc. The series offers various inductance values and tolerances within a standardized surface-mount footprint. These components are designed for applications demanding high reliability and consistent electrical performance in compact electronic assemblies.

Arrays, Signal Transformers Replacement Considerations

Consult official Bourns documentation for verified substitute part numbers within the SRF0703 series. Ensure any replacement matches the pinout, inductance values, and physical dimensions. Do not assume interchangeability with generic inductor arrays without verifying technical specifications.