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Techspray 1977DP Heat Sink Compound

The 1977-DP is a silicone-based heat sink compound used with power transistors to enhance thermal management. This white, opaque grease improves heat transfer by coating transistor bases, facilitating heat dissipation when mounted to heat sinks. It has a dielectric strength of 15 kV/mm, ensuring electrical insulation, and a specific gravity of 2.4. Suitable for consumer electronics maintenance and repair, this thermal interface material helps electronic components operate reliably at optimal temperatures, ensuring effective heat conduction and preventing overheating in various industrial and electronic applications.

Authorized Distributors
Source:Newark
Part No:1977-DP
Stock:40
Inv Date:06-17-2026
Price: Unit price: $24.24
Buy/RFQ:
Source:DigiKey
Part No:1977-DP
Stock:106
Inv Date:06-17-2026
Price: Unit price: $22.78
Buy/RFQ:
Part No:1977-DP
Stock:58
Inv Date:06-18-2026
Price: Unit price: $21
Buy/RFQ:
Part No:1977-DP
Stock:0
Inv Date:06-18-2026
Price: N/A
Buy/RFQ:
Part No:1977-DP
Stock:0
Inv Date:06-18-2026
Price: N/A
Buy/RFQ:
Part No:1977-DP
Stock:26
Inv Date:06-17-2026
Price: Unit price: $23.24
Buy/RFQ:
Part No:1977-DP
Stock:1
Inv Date:06-17-2026
Price: Unit price: $25.09
Buy/RFQ:
Part No:1977-DP
Stock:1
Inv Date:06-17-2026
Price: Unit price: $25.09
Buy/RFQ:

Techspray 1977DP Heat Sink Compound Specifications:

  • Appearance: Opaque white grease with low odor
  • Density: 2.56 g/cm³
  • Physical State: Liquid
  • Dielectric Strength: 15 kV/mm
  • Shelf Life: Not specified
  • Heat Resistance: -40°C to 200°C
  • Chemical Composition: Zinc Oxide > 70%
  • Viscosity: N/A
  • Solubility in Water: None
  • Volatile Content: 0%
  • Evaporation Resistance: 24 hrs./200°C, maximum 1.5%
  • Penetration: 280 (ASTM D70)
  • Burning Point: None
  • Temperature Range: -40°C to 200°C
  • Material Safety: Non-hazardous, suitable for consumer use
  • Application: Coats transistor bases to improve heat dissipation

Buy the Techspray 1977DP – Reliable Heat Sink Compound for Industrial Applications

Purchase Techspray 1977DP heat sink compound online today to ensure optimal thermal management for your electronic components. Designed for use with power transistors, this silicone-based grease provides excellent heat transfer, electrical insulation, and durability. Easy to apply, it protects your devices from overheating, enhancing performance and reliability. Ideal for maintenance, repair, and industrial applications, this thermal interface material ensures your electronics operate at peak efficiency, minimizing downtime and preventing component failures. Order now for fast, convenient online delivery.

Get Techspray 1977DP today—built for precision and long-lasting thermal management in electronic devices.

Frequently Asked Questions

Where can I buy Techspray 1977DP?

You can click on the BUY or RFQ button to purchase 1977DP from an authorized Techspray distributor.

How do I troubleshoot issues or seek technical support for part 1977DP?

You can download the 1977DP datasheet or visit the Techspray website for support.

Who is the manufacturer of 1977DP?

Techspray

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