ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：PULSE XFMR 1:1 TX 1:1 RX 350UH
- Series：-
- Mfr：Pulse Electronics
- Package：Tape & Reel (TR),Cut Tape (CT)
- Transformer Type：LAN 10/100 Base-T
- Inductance：350µH
- ET (Volt-Time)：-
- Turns Ratio - Primary:Secondary：1:1 Transmitter, 1:1 Receiver
- Mounting Type：Surface Mount
- Size / Dimension：0.500" L x 0.358" W (12.70mm x 9.09mm)
- Height - Seated (Max)：0.236" (5.99mm)
- Operating Temperature：-40°C ~ 85°C
Download product information
Overview
The HX1217NLT is a LAN transformer module from Pulse Electronics, designed for 10/100 Base-T applications. It features a single channel with SMD/SMT termination and operates within a frequency range of 1 kHz to 100 MHz. Key electrical parameters include an inductance of 350 µH, primary impedance of 1.3 Ω, and isolation voltage of 1500 VRMS. The component supports a temperature range of -40°C to +85°C and meets IEEE 802.3 standards.
Feature Summary
- Provides electrical circuit isolation compliant with IEEE 802.3 standards
- Optimized for major LAN transceivers to maintain signal integrity
- Features a peak reflow temperature rating of +245°C
Applications
- 10/100 Base-T network interfaces
- LAN transceiver circuits
- Ethernet communication modules
Procurement Notes
Verify the specific datasheet version for the HX1217NLT to confirm exact impedance values and pin configurations, as variations may exist across manufacturing batches. Ensure compatibility with the target PCB footprint and reflow soldering profiles. Cross-reference official Pulse Electronics documentation for any recent product change notices or end-of-life announcements before finalizing procurement plans.
Selection Notes
Select the HX1217NLT for designs requiring robust isolation and signal integrity in 10/100 Mbps Ethernet applications. Its surface-mount package facilitates automated assembly, while the wide operating temperature range suits diverse environmental conditions. Confirm that the 1.3 Ω impedance aligns with the connected transceiver requirements to ensure optimal performance.
Part Context
This component belongs to the HX series of LAN discrete transformer modules from Pulse Electronics. These modules are engineered to meet the stringent demands of modern networking equipment, offering reliable performance in compact form factors suitable for space-constrained electronic designs.
Replacement Considerations
Consult official Pulse Electronics substitution guides for verified alternatives. Generic equivalents may not match the precise impedance or isolation characteristics required for IEEE 802.3 compliance.
