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KOA SG73S2ETTD1000F Surge Resistor

The SG73S2ETTD1000F is a high-performance thick film anti-surge flat chip resistor designed for surge withstand applications and high power circuits. It features a black coating mainly for protective purposes and is suitable for reflow and flow soldering processes. With a resistance tolerance from +0.5%, it complies with EU-RoHS standards, and is AEC-Q200 qualified, making it ideal for automotive, lighting, and power management circuits requiring reliable surge suppression and thermal stability. Its durable construction ensures enhanced surge voltage endurance and thermal reliability in demanding environments.

Authorized Distributors
Source:Newark
Part No:SG73S2ETTD1000F
Stock:29387
Inv Date:06-23-2026
Price: Unit price: $0.125
Buy/RFQ:
Source:DigiKey
Part No:SG73S2ETTD1000F
Stock:7170
Inv Date:06-23-2026
Price: Unit price: $0.31
Buy/RFQ:
Part No:SG73S2ETTD1000F
Stock:3428
Inv Date:06-24-2026
Price: Unit price: $0.31
Buy/RFQ:
Source:Arrow EU
Part No:SG73S2ETTD1000F
Stock:3221
Inv Date:06-24-2026
Price: N/A
Buy/RFQ:

KOA SG73S2ETTD1000F Surge Resistor Specifications:

  • Dimensions: Length 1.25 mm, Width 0.5 mm, Height 0.15 mm
  • Construction: Thick film (anti-surge), black coating, alumina substrate
  • Power Rating: 0.125W at 70°C ambient temperature
  • Resistance Range: 10Ω to 10MΩ
  • Resistance Tolerance: +0.5% (available up to +1%)
  • Rated Voltage: 75V (0.125W), 150V (0.25W), 200V (0.33W), 200V (0.75W), 200V (1W)
  • Temperature Coefficient of Resistance (TCR): ±25°C/—55°C and +125°C
  • Operating Temperature Range: —55°C to +155°C
  • Compliance: EU-RoHS, AEC-Q200 qualified
  • Soldering: Suitable for reflow and flow soldering processes
  • Application: Surge protection in electronic circuits, automotive, lighting, and industrial power systems

Buy the Koa Series SG73S Surge Resistor: SG73S2ETTD1000F

Purchase the Koa Series SG73S2ETTD1000F surge resistor online today for your automotive, lighting, and industrial power applications. This high-quality thick film anti-surge resistor offers superior surge voltage withstand and thermal stability, ensuring your circuits are protected against transient surges and power spikes. Compatible with reflow and flow soldering, it is RoHS compliant and AEC-Q200 qualified, guaranteeing reliability in demanding environments. Invest in this resilient component now and enhance your device's performance with long-lasting durability and precise surge suppression.

Get Koa Series SG73S2ETTD1000F today—built for surge endurance, thermal stability, and long-lasting reliability.

Frequently Asked Questions

Where can I buy KOA SG73S2ETTD1000F?

You can click on the BUY or RFQ button to purchase SG73S2ETTD1000F from an authorized KOA distributor.

How do I troubleshoot issues or seek technical support for part SG73S2ETTD1000F?

You can download the SG73S2ETTD1000F datasheet or visit the KOA website for support.

Who is the manufacturer of SG73S2ETTD1000F?

KOA

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