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Bourns SM453230121N7Y LAN Transformer

This LAN transformer by Bourns is designed for high-speed Ethernet applications, supporting 1G to 10G BASE-T connections. It features discrete transformers and common mode chokes, including the SRF2012-900YA for EMI reduction, ensuring robust performance across an expanded temperature range of -40°C to +85°C. This RoHS compliant, halogen-free component offers a compact footprint with precise inductance, capacitance, and high-pot ratings, suitable for use in gigabit and multi-gigabit Ethernet networking, optimizing signal integrity and reducing electromagnetic interference in modern communication systems.

Authorized Distributors
Source:DigiKey
Part No:SM453230-121N7Y
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.75399
Buy/RFQ:
Part No:SM453230-121N7Y
Stock:0
Inv Date:05-29-2026
Price: Unit price: $1.05
Buy/RFQ:

Bourns SM453230121N7Y LAN Transformer Specifications:

  • Inductance: 120 µH min. @ 100 kHz, 0.1 V, 0 mA
  • Turns Ratio: 1:1 ±3%
  • Capacitance: 21 pF Typ. (Pin 3-5 / short 3-4)
  • Hi-Pot Voltage: 1500 Vac, 60s
  • Operating Temperature: -40°C to +85°C
  • Storage Temperature: -40°C to +85°C
  • Dimensions: Terminal dimensions approximately 1.00 x 0.20 inches, with various length options
  • RoHS compliant and halogen free
  • Recommended Solder Profile: Reflow with 3 max heating cycles, peak 260°C, 20-40 sec
  • Packaging: Tape & Reel, 2000 pcs/reel, with embossed carrier and cover tape

Buy the Buy Bourns LAN Transformer Part Number SM453230121N7Y Online

Purchase the Bourns LAN Transformer SM453230121N7Y today to enhance your network systems with high-speed Ethernet support from 1G to 10G BASE-T. This RoHS compliant, halogen-free component is engineered for superb EMI reduction and signal filtering, making it ideal for modern communication devices requiring high reliability and performance. Its compact size, precise electrical specifications, and robust construction ensure seamless integration into various networking hardware, providing excellent noise immunity and long-term stability for demanding industrial and commercial applications.

Buy Bourns SM453230121N7Y LAN transformer now and ensure reliable high-speed Ethernet connections with EMI reduction and robust signal integrity.

Frequently Asked Questions

Where can I buy Bourns SM453230121N7Y?

You can click on the BUY or RFQ button to purchase SM453230121N7Y from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part SM453230121N7Y?

You can download the SM453230121N7Y datasheet or visit the Bourns website for support.

Who is the manufacturer of SM453230121N7Y?

Bourns

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