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B4033NLT
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Product Detailed Parameters
- Description：XFRMR FOR METALINK CHIPSET ANSI
- Series：-
- Mfr：Pulse Electronics
- Package：Tape & Reel (TR)
- Transformer Type：VDSL
- Inductance：1mH
- ET (Volt-Time)：-
- Turns Ratio - Primary:Secondary：1:3 Transmitter, 2:3 Receiver
- Mounting Type：Surface Mount
- Size / Dimension：0.530" L x 0.516" W (13.46mm x 13.11mm)
- Height - Seated (Max)：0.485" (12.32mm)
- Operating Temperature：-40°C ~ 85°C
- Grade：-
- Qualification：-
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Overview
The B4033NLT is a surface-mount pulse transformer manufactured by Pulse Electronics, designed for VDSL applications. It features a 1:3 turns ratio for the transmitter and a 2:3 ratio for the receiver, with an inductance of 1mH. This component is specifically engineered for use with Metalink chipsets and complies with ANSI standards. The device utilizes a surface mount package suitable for automated assembly processes in telecommunications equipment.
Feature Summary
- Designed for VDSL transmission systems
- Integrated transmitter (1:3) and receiver (2:3) ratios
- Compatible with Metalink chipset architectures
Applications
- VDSL modem transceivers
- Telecommunications network interface cards
- Metalink chipset-based broadband access units
Procurement Notes
Verify that the specific revision matches the target Metalink chipset requirements. Confirm that the surface mount footprint aligns with the PCB layout specifications. Ensure compliance with relevant ANSI standards for the intended deployment environment. Check for any obsolescence notices as this product may be discontinued.
Selection Notes
Select this component when a combined transmit and receive pulse transformer is required for VDSL interfaces. The fixed 1:3 and 2:3 ratios suit specific Metalink implementations. Consider availability status carefully due to potential discontinuation. Validate impedance matching against the system design before integration.
Part Context
This part belongs to Pulse Electronics' portfolio of magnetic components for data communication. It serves as a critical isolation element in DSL modems, facilitating signal coupling between the digital baseband and the physical line. The design supports high-speed data transmission over existing telephone lines.
Replacement Considerations
The manufacturer indicates this product is no longer manufactured. Engineers should consult official replacement guides or contact Pulse Electronics directly for validated substitute components that meet the same electrical and mechanical specifications.
