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Product Detailed Parameters
- Description：XFMR CHOKE SHUNT QUAD 100 NPB
- Series：-
- Mfr：iNRCORE, LLC
- Package：Bulk
- Transformer Type：LAN 10/100/1000 Base-T
- Inductance：350µH
- ET (Volt-Time)：-
- Turns Ratio - Primary:Secondary：1:01
- Mounting Type：Surface Mount
- Size / Dimension：0.690" L x 0.480" W (17.53mm x 12.19mm)
- Height - Seated (Max)：0.235" (5.97mm)
- Operating Temperature：-55°C ~ 85°C
- Grade：-
- Qualification：-
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Overview
The iNRCORE 1000B-5001FNL is a single-channel RF transformer designed for LAN applications supporting 10/100/1000 Base-T standards. It features a 350 µH inductance and a 1:124 turns ratio, utilizing surface-mount technology (SMD/SMT). The component operates within a frequency range of 100 kHz to 100 MHz and withstands an insulation voltage of 1.5 kV. Physical dimensions are 17.53 mm in length, 12.19 mm in width, and 5.72 mm in height. It functions reliably between -55°C and +125°C.
Feature Summary
- Supports Gigabit Ethernet data transmission rates
- Single-channel signal transformation architecture
- Surface-mount compatible construction
Applications
- LAN 10/100/1000 Base-T pulse transformers
- Audio and signal transformer circuits
- RF transformer modules
Procurement Notes
Verify the specific suffix configuration against project requirements, as variations such as FXNL or XNLT exist with different packaging or termination details. Confirm RoHS compliance status directly from the manufacturer datasheet, as some variants in this series may not meet current environmental regulations. Ensure the single-channel specification aligns with the circuit design needs rather than multi-channel alternatives.
Selection Notes
Select this component when a single-channel transformer with a 1:124 turns ratio is required for high-speed data lines. The wide operating temperature range supports harsh environments. Verify that the 17.53 mm footprint fits the PCB layout constraints. Compare against other 1000B series models if multiple channels or different ratios are needed.
Part Context
This part belongs to the iNRCORE 1000B series of pulse transformers. These components are engineered for network interface applications. The series includes various configurations differing in channel count, turns ratio, and packaging options like tubes or reels. This specific model focuses on single-channel performance for base-T networks.
Replacement Considerations
The 1000B-5001FXNL is listed as a parameter-equivalent alternative. Verify pinout compatibility and exact physical dimensions before substitution. Other series members may offer different channel counts.
