1537H

Fixed Inductors Overview

The Hammond Manufacturing 1537H is a fixed axial inductor from the 1537 series, designed as a heavy-duty RF choke. It features an unshielded molded construction with a nominal inductance of 40 µH and a DC resistance of 39 mΩ. The component supports a maximum DC current of 5 A and operates within a temperature range of -55°C to +125°C. It utilizes through-hole mounting via wire leads.

Fixed Inductors Feature Summary

• Heavy-duty molded construction for robust performance
• Axial lead configuration for through-hole integration
• Unshielded design suitable for general RF applications

Fixed Inductors Applications

• RF choke circuits
• DC link filtering
• Industrial automation electronics

Fixed Inductors Procurement Notes

Verify the specific suffix against the official datasheet to confirm electrical parameters such as inductance tolerance and current rating. Ensure the package type matches the target PCB layout requirements. Confirm compliance with relevant environmental standards before finalizing procurement specifications.

Fixed Inductors Selection Notes

Select this component when a high-current axial inductor is required for RF suppression or DC blocking. Evaluate the 40 µH value and 5 A current capacity against circuit load requirements. Consider the unshielded nature of the device regarding potential electromagnetic interference in sensitive layouts.

Fixed Inductors Part Context

This part belongs to the Hammond Manufacturing 1537 series of R.F. chokes. The series offers various inductance values tailored for industrial and commercial electronic applications. The 1537H specifically provides a balance of inductance and current handling capability within a standard axial form factor.

Fixed Inductors Replacement Considerations

Consult the official Hammond Manufacturing datasheet for alternative part numbers within the 1537 series that offer different inductance values or current ratings if the 1537H specifications do not fully meet the application requirements.