B2032NL

Overview

The B2032NL is a surface mount telecom transformer manufactured by Pulse Electronics, designed for ADSL applications. It features a 1:1 turns ratio and operates within a frequency range of 30 kHz to 1100 kHz. The component has primary and secondary winding counts of two each, with a maximum operating temperature of 85 °C and a minimum of -40 °C. Physical dimensions are 13.46 mm in length, 13.11 mm in width, and 12.07 mm in height. Key electrical parameters include an insertion loss of 0.5 dB, insulation voltage of 1500 V, load resistance of 3 Ω, and primary inductance of 5000 µH.

Feature Summary

• Surface mount construction for automated PCB assembly
• Designed specifically for ADSL chipset signal transmission
• High insulation voltage capability for safety isolation

Applications

• ADSL line interface circuits
• Telecom signal transformers
• ADI ADSL chipset integration

Procurement Notes

Verify the specific datasheet version and RoHS compliance status prior to procurement, as documentation indicates conflicting certification details. Confirm that the surface mount package dimensions align with the target PCB footprint design. Ensure the operating temperature range meets the environmental requirements of the final application. Cross-reference the manufacturer part number with official Pulse Electronics catalogs to avoid counterfeit components.

Selection Notes

Select this component when a 1:1 ratio transformer is required for ADSL signal processing. The 5000 µH primary inductance supports low-frequency signal integrity. Consider the 13.46 mm length for board space constraints. Verify compatibility with the specific ADSL chipset architecture. Ensure the 1500 V insulation rating satisfies system safety standards.

Part Context

The B2032NL belongs to the family of telecom transformers produced by Pulse Electronics. It serves as a critical interface component in digital subscriber line equipment. The device facilitates signal coupling while maintaining electrical isolation between circuit stages. Its surface mount design enables compact telecommunications hardware implementations.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.