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G1PM109RNS2 LF
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Product Detailed Parameters
- Description：MDL 1G DIP SINGLE PORT N/A
- Series：-
- Mfr：Pulse Electronics
- Package：Tube
- Transformer Type：LAN 1000 Base-T
- Inductance：350µH
- ET (Volt-Time)：-
- Turns Ratio - Primary:Secondary：1:1CT Transmitter, 1:1CT Receiver
- Mounting Type：Through Hole
- Size / Dimension：0.616" L x 0.433" W (15.65mm x 11.00mm)
- Height - Seated (Max)：0.441" (11.20mm)
- Operating Temperature：0°C ~ 70°C
- Grade：-
- Qualification：-
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Overview
The G1PM109RNS2 LF is a LAN 1000 Base-T pulse transformer manufactured by Pulse Electronics. It features a 350µH inductance and a turns ratio of 1:1CT for both the transmitter and receiver sections. Designed for through-hole mounting, this component operates within a temperature range of -40°C to 85°C. The unit complies with RoHS3 standards and carries an EAR99 classification. It is intended for use in Gigabit Ethernet applications requiring reliable signal isolation and impedance matching.
Feature Summary
- Supports 1000 Base-T LAN transmission standards
- Provides galvanic isolation via dedicated transmitter and receiver windings
- Constructed for robust through-hole PCB integration
Applications
- Gigabit Ethernet network interface cards
- Ethernet switch port circuits
- Network adapter hardware
Procurement Notes
Verify the specific suffix 'S2' against the manufacturer's current datasheet to confirm pinout compatibility and mechanical dimensions. Ensure the lead-free (LF) designation aligns with assembly process requirements. Cross-reference the official Pulse Electronics documentation for any recent package updates or environmental compliance changes before finalizing procurement orders.
Selection Notes
Select this component when a through-hole solution is required for 1000 Base-T applications. The 350µH inductance value must match the circuit design specifications for proper signal integrity. Confirm that the physical footprint and lead configuration are compatible with the target printed circuit board layout and manufacturing equipment capabilities.
Part Context
This part belongs to the Pulse Electronics LAN transformer portfolio, designed specifically for high-speed data communication interfaces. It serves as a critical passive component in Ethernet PHY circuits, ensuring signal quality and electrical safety between the transceiver and the physical medium.
Replacement Considerations
Consult the official Pulse Electronics substitution guide for verified equivalent parts. Generic alternatives may not match the specific 1:1CT winding configuration or 350µH inductance tolerance required for 1000 Base-T compliance.
