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H1102T
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Product Detailed Parameters
- Description：PULSE XFMR 1:1 TX 1:1 RX
- Series：-
- Mfr：Pulse Electronics
- Package：Tape & Reel (TR)
- Transformer Type：LAN 10/100 Base-T
- Inductance：-
- ET (Volt-Time)：-
- Turns Ratio - Primary:Secondary：1:1 Transmitter, 1:1 Receiver
- Mounting Type：Surface Mount
- Size / Dimension：0.500" L x 0.280" W (12.70mm x 7.11mm)
- Height - Seated (Max)：0.235" (5.97mm)
- Operating Temperature：0°C ~ 70°C
- Grade：-
- Qualification：-
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Overview
The H1102T is a single-port LAN transformer module manufactured by Pulse Electronics, designed for surface-mount assembly. It supports 100Base-TX Ethernet applications with a frequency range of 100 kHz to 100 MHz. Key electrical parameters include an inductance of 350 uH and an insulation voltage of 1.5 kV. The component operates within a temperature range of 0°C to +70°C. Physical dimensions are 12.7 mm in length, 9.53 mm in width, and 6.09 mm in height.
Feature Summary
- Provides integrated magnetic solution for 10/100BASE-T single-port Ethernet interfaces
- Features unshielded construction for standard signal transmission requirements
- Supports non-PoE (Power over Ethernet) application configurations
Applications
- 100Base-TX network interface circuits
- Ethernet switch port magnetics
- Network adapter card designs
Procurement Notes
Verify the specific suffix designation against official datasheets to confirm package type and tape/reel specifications. Ensure compatibility with RoHS directives and check for any recent Product Change Notifications that may affect pinout or material composition before finalizing procurement.
Selection Notes
Select this component for single-port 10/100 Mbps Ethernet designs requiring SMD integration. Confirm that the 1.5 kV isolation rating meets system safety requirements. Verify that the unshielded design aligns with the board's electromagnetic interference constraints and that the operating temperature range suits the deployment environment.
Part Context
This part belongs to Pulse Electronics' LAN Transformers series, specifically engineered for telecommunications and networking equipment. It serves as a critical interface component between the Ethernet PHY chip and the physical cable jack, ensuring signal integrity and galvanic isolation in high-speed data transmission paths.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer cross-reference guides for compatible alternatives.
