100 Pcs TO-247 17 x 22 x 1mm Alumina Ceramic Insulating Sheet High Hardness Excellent Wear Resistance MOS Transistor IGBT Cooling Pad with 3.7mm Hole

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100 Pcs TO-247 17 x 22 x 1mm Alumina Ceramic Insulating Sheet High Hardness Excellent Wear Resistance MOS Transistor IGBT Cooling Pad with 3.7mm Hole Price in India

4.8 (13 ratings)

₹3,430 ₹7,306 53.1% OFF

₹3,876 cheaper than original price

▲ ₹330 more expensive than the last 6 months

Last Updated: 13 Sep 2026, 2:42 PM

Price May Drop, Wait · 57% confident

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Previous Prices

1 Year Ago

₹4,062

6 Months Ago

₹2,250

3 Months Ago

₹3,626

Current

₹3,430

Price Stats

Highest ₹5,148

All Time Avg ₹3,178

Current ₹3,430

Lowest Ever ₹1,817

Deal Scanner

Not Buy

Good Buy Now

Expected move:

Our Recommendation

13

Deal Score

57%

Confidence

Above Avg

Position

Up

6M Trend

Deal Score Breakup

Pts

Checked for price hike before sale

3
Distance from all-time low (₹1,817)

0
Compared with 6-month price (₹1,818)

2
Compared with average price (₹3,178)

8

*We analyse past prices and patterns to tell you if it's truly a smart deal.

Price History

Explore the previous prices of the 100 Pcs TO-247 17 x 22 x 1mm Alumina Ceramic Insulating Sheet High Hardness Excellent Wear Resistance MOS Transistor IGBT Cooling Pad with 3.7mm Hole over time.

1Y → 30D → Current

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Price / Averages

Recorded Price Drops

Explore the latest price drops for 100 Pcs TO-247 17 x 22 x 1mm Alumina Ceramic Insulating Sheet High Hardness Excellent Wear Resistance MOS Transistor IGBT Cooling Pad with 3.7mm Hole below.

₹1,718

Drop from Highest

33.4%

₹48

1 Day Drop

1.4%

₹388

7 Day Drop

11.3%

₹0

30 Day Drop

0%

₹0

90 Day Drop

0%

Product Features

Key Features & Specifications

Factual product details rewritten for clarity and neutral third-party description.

Material Composition

The sheet is made from alumina ceramic with zirconium oxide and rare metal oxide as a flux, calcined at high temperature.

High Hardness

The seller states the ceramic sheet has a high melting point, high hardness, and strong wear resistance. Its hardness is described as second only to diamond, with a smooth, low-friction surface.

Heat and Corrosion Resistance

According to the manufacturer, the ceramic material performs better than metal materials in high-temperature oxidizing or corrosive environments.

Electrical Insulation

The product provides 15kv/mm insulation performance, intended to offer high electrical insulation for safer use.

Dimensions and Hole

Each sheet measures approximately 17 x 22 x 1mm and has a hole size of approximately 3.7mm. The package includes 100 pieces.

Thermal Conductivity

The alumina ceramic sheet has a thermal conductivity rating of 28W/m.k, which is intended to help conduct heat.

Application Range

It is designed for high-power equipment, ICMOS tubes, IGBT patch insulation, power supply communication, and mechanical equipment. It is also used for high-current, high-voltage, and high-temperature insulation parts that require heat conduction.

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