B2136

Description：IC CHIP
Series：-
Mfr：Pulse Electronics
Package：Bulk

SKU:ff66905abeac Category: Pulse Transformers Brand: Pulse Electronics

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Product introduction

Product Detailed Parameters

Description：IC CHIP
Series：-
Mfr：Pulse Electronics
Package：Bulk
Transformer Type：-
Inductance：-
ET (Volt-Time)：-
Turns Ratio - Primary:Secondary：-
Mounting Type：-
Size / Dimension：-
Height - Seated (Max)：-
Operating Temperature：-
Grade：-
Qualification：-

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B2136

Overview

The B2136 is an ADSL line transformer manufactured by Pulse Electronics, designed for surface-mount technology (SMD/SMT) applications. It features a primary coil impedance of 1 Ohm and a secondary coil impedance of 1 Ohm, with an inductance of 1750 uH. The component operates within a frequency range starting at 30 kHz and supports a maximum insulation voltage of 1.5 kV. It functions reliably across a temperature range from -45°C to +85°C. The physical dimensions are 17.65 mm in length, 13.11 mm in width, and 13.46 mm in height.

Feature Summary

Designed specifically for ADSL line signal transformation
Surface-mount construction for automated assembly
High insulation voltage capability for safety isolation

Applications

ADSL modem circuitry
Digital subscriber line interface boards
Telecommunications equipment signal processing

Procurement Notes

Verify the current lifecycle status before procurement as the B2136 may be discontinued or subject to limited supply constraints. Confirm that the SMD package dimensions align with the target PCB footprint. Ensure the operating temperature range meets the environmental requirements of the final application. Cross-reference the manufacturer's latest documentation to confirm compliance with RoHS directives and other regulatory standards applicable to telecommunications components.

Selection Notes

Select this component when designing ADSL interfaces requiring specific impedance matching between 1 Ohm windings. Consider the thermal performance limits up to 85°C during operation. Evaluate the physical size constraints against available board space. Verify compatibility with standard reflow soldering profiles for SMD components. Assess if the 1750 uH inductance value suits the specific frequency response needs of the DSL transmission system.

Part Context

This part belongs to Pulse Electronics' portfolio of audio and signal transformers, specifically tailored for broadband access technologies. It serves as a critical interface component in digital subscriber line infrastructure, facilitating signal integrity between the network side and customer premises equipment. The design emphasizes compact surface-mount integration suitable for high-volume manufacturing environments.