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Bourns TCSDL004250WH Transient Current Suppressor

The Bourns TCS DL Series High-Speed Transient Current Suppressors are bidirectional, low resistance devices designed for fast surge protection in high-speed data lines such as VDSL and Ethernet. Featuring a space-efficient DFN package, these protectors limit maximum current, offering superior overcurrent and surge protection while maintaining minimal capacitance to ground. They operate efficiently from -55°C to +125°C, withstand peak impulse voltages up to 40 V, and are RoHS compliant. Ideal for protecting sensitive electronics against lightning surges, short circuits, and induction faults in communication and process control applications.

Authorized Distributors
Source:Newark
Part No:TCS-DL004-250-WH
Stock:6466
Inv Date:05-28-2026
Price: Unit price: $1.05
Buy/RFQ:
Source:DigiKey
Part No:TCS-DL004-250-WH
Stock:47887
Inv Date:05-28-2026
Price: Unit price: $0.82
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Part No:TCS-DL004-250-WH
Stock:13565
Inv Date:05-29-2026
Price: Unit price: $0.82
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Part No:TCS-DL004-250-WH
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.77
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Part No:TCS-DL004-250-WH
Stock:15000
Inv Date:05-28-2026
Price: Unit price: $0.3443
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Part No:TCS-DL004-250-WH
Stock:15000
Inv Date:05-28-2026
Price: Unit price: $0.3443
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Source:Arrow EU
Part No:TCS-DL004-250-WH
Stock:6000
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:
Part No:TCS-DL004-250-WH
Stock:6000
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:

Bourns TCSDL004250WH Transient Current Suppressor Specifications:

  • Peak impulse voltage withstand: 40 V
  • Maximum operating temperature: -55°C to +125°C
  • Storage temperature range: -65°C to +150°C
  • Junction temperature: 125°C
  • Series resistance: 1.0 to 3.0 Ω depending on model
  • Channel-to-channel resistance match: ±0.02 to ±0.03 Ω
  • Response time: 50 ns
  • Package type: DFN
  • RoHS and halogen free compliant
  • Maximum trigger current: 250 mA to 750 mA
  • Impulse current trigger: 40 V
  • Maximum surge duration: specified in datasheet graphs
  • Capacitance and resistance optimized for high-speed data lines
  • Designed for surge and transient voltage protection in telecommunications and industrial electronics

Buy the Bourns TCS DL Series – Reliable Surge Protection for Industrial Applications

Secure your high-speed data lines with Bourns TCS DL Series transient current suppressors. Engineered for rapid response, these devices provide low resistance, superior surge protection, and are perfect for VDSL, Ethernet, and industrial communication systems. Their compact DFN package ensures easy integration in space-constrained designs while offering robust protection against lightning, short circuits, and induction faults. With RoHS compliance and excellent thermal characteristics, buy online now for dependable performance in your critical electronic applications.

Buy Bourns TCS DL Series high-speed transient suppressors now and ensure reliable surge and overcurrent protection for your sensitive electronics.

Frequently Asked Questions

Where can I buy Bourns TCSDL004250WH?

You can click on the BUY or RFQ button to purchase TCSDL004250WH from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part TCSDL004250WH?

You can download the TCSDL004250WH datasheet or visit the Bourns website for support.

Who is the manufacturer of TCSDL004250WH?

Bourns

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