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Bourns SM13126PEL VoIP Network Transformer

The Bourns LAN 10/100 Base-Tx VoIP Transformer with PoE capability is designed to support IEEE 802.3 standards, delivering reliable performance for VoIP and Power over Ethernet applications. It features a 1:1 turns ratio, low leakage inductance of 0.5 pH max., and an insertion loss of -1.2 dB max. at 1-100 MHz. This transformer module supports PoE current up to 350 mA, operates within -40 °C to +85 °C, and is RoHS compliant, making it ideal for industrial and network installations requiring robust, high-frequency data transmission and PoE power delivery.

Authorized Distributors
Source:Newark
Part No:SM13126PEL
Stock:5738
Inv Date:05-28-2026
Price: Unit price: $2.76
Buy/RFQ:
Source:DigiKey
Part No:SM13126PEL
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.86
Buy/RFQ:
Source:DigiKey
Part No:SM13126PEL
Stock:110834
Inv Date:05-28-2026
Price: Unit price: $1.17
Buy/RFQ:
Part No:SM13126PEL
Stock:0
Inv Date:05-29-2026
Price: Unit price: $1.86
Buy/RFQ:

Bourns SM13126PEL VoIP Network Transformer Specifications:

  • Turns Ratio: 1:1 (43%)
  • Leakage Inductance: 0.5 pH max.
  • Cwιw @ 100 kHz, 0.1 V: 35 pF max.
  • DCR: 0.8 ohm max.
  • Insertion Loss: -1.2 dB max. at 1-100 MHz
  • Return Loss: -16 dB min. (1-40 MHz), -10 + 20 log (f/80 MHz) dB min. (40-100 MHz)
  • Cross Talk: -25 dB min. (1-100 MHz)
  • DC MRR: -30 dB min. (1-100 MHz)
  • PoE Current: Up to 350 mA
  • Operating Temperature: -40 °C to +85 °C
  • Storage Temperature: -40 °C to +125 °C
  • Moisture Sensitivity Level: 1
  • Solder Profile: 200°C, 230°C preheat, reflow, cooling
  • Packaging: Tape & Reel, 600 pcs./reel
  • Dimensions: Length approximately 1.50 inches (38.1 mm), width approximately 0.652 inches (16.56 mm), height approximately 0.16 inches (4.06 mm)

Buy the Bourns Series LAN: 10/100 Base-Tx VoIP Transformer PoE Modules SM13126PEL

Get your Bourns Series SM13126PEL VoIP Transformer Module now online and experience superior network reliability. Designed for 10/100 Base-Tx VoIP and PoE, this transformer includes a 1:1 turns ratio, supports PoE current up to 350 mA, and is RoHS compliant, ensuring safety and environmental standards. Perfect for industrial, telecom, and enterprise applications, it delivers low insertion loss, wide temperature range, and high-frequency stability. Purchase today to power your VoIP systems with dependable, high-performance network components.

Order your Bourns Series SM13126PEL VoIP Transformer today and ensure reliable high-frequency data transmission with PoE support for your network projects.

Frequently Asked Questions

Where can I buy Bourns SM13126PEL?

You can click on the BUY or RFQ button to purchase SM13126PEL from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part SM13126PEL?

You can download the SM13126PEL datasheet or visit the Bourns website for support.

Who is the manufacturer of SM13126PEL?

Bourns

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