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173-7-220P
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We source brand-new parts via original manufacturers, franchised distributors or verified independent channels, with incoming inspection. Channel type is confirmed on your quote.

Contact sales or email [email protected] with MPN and quantity. We reply with stock, ETA and reference pricing — confirm before PO.

Reference price and stock shown as of 2026-11-05. Confirm live availability and unit price via RFQ before placing a PO.

173-7-220P

THERM PAD 17.81MMX12.7MM GRAY
Wakefield Thermal · Thermal - Pads, Sheets · BOM Matching
Mfr. Part Number
173-7-220P
Manufacturer
Wakefield Thermal
Datasheet
Datasheet
Description
THERM PAD 17.81MMX12.7MM GRAY
RoHS Status
Lead Free / RoHS Complaint
Availability
Sourcing — Lead time quoted on request (often 3–15 business days by channel)
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173-7-220P
Wakefield Thermal
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In Stock8,518
Unit
Price
$0.56
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Reference Price
QuantityPrice
1$ 0.5600
Prices are for reference only. The final transaction is subject to confirmation.
As of 2026-11-05 · Valid as reference until 2026-11-12 · Request RFQ for live stock.
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Specification Summary

Backing, Carrier
Polyimide
Color
Gray
Outline
17.81mm x 12.70mm
Shape
Rectangular
Thermal Conductivity
1.2W/m-K
Thermal Resistivity
0.33°C/W
Thickness
0.0070" (0.178mm)
Type
Pad, Sheet
Full specifications are listed below. Need alternates or BOM matching? Read BOM guide · Request a quote
Stock status: Sourcing — Lead time quoted on request (often 3–15 business days by channel)
Shortage / allocation / EOL lines may need longer — ask via RFQ.
Reference price and stock shown as of 2026-11-05. Confirm live availability and unit price via RFQ before placing a PO.
Lead time FAQ Authenticity FAQ MOQ FAQ
Specifications
Product Description
Purchase & Inquiry
Usage
TO-220
Outline
17.81mm x 12.70mm
Adhesive
-
Backing, Carrier
Polyimide
Thermal Resistivity
0.33°C/W
Color
Gray
Material
-
Thickness
0.0070" (0.178mm)
Type
Pad, Sheet
Thermal Conductivity
1.2W/m-K
Shape
Rectangular
THERM PAD 17.81MMX12.7MM GRAY
Brand Introduction

Established in 1957, Wakefield Engineering designs efficient, affordable and reliable thermal management solutions for a diverse range of commercial, industrial, and military markets. Recognized as a worldwide leader, Wakefield Engineering has grown with the market while expanding into others, responding to technological advances and anticipating industry demands. Wakefield Engineering is a wholly owned subsidiary of Alpha Technologies Group, Inc.

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Buying FAQ — 173-7-220P

Answer-first notes for stock, authenticity, lead time and quoting. Marked up as FAQPage.

How do I buy 173-7-220P from Yingxinyuan?

Open RFQ with quantity and target date, or upload a BOM that includes 173-7-220P. We reply with stock, channel note, reference price and ETA.

Is the listed price final?

Prices on the product page are reference only. Confirm unit price, currency and validity via RFQ before placing a PO.

How fresh is the stock figure?

Stock and reference price show an as-of date on the page. Ask for a live confirm — allocation lines can change daily.

How do you source authentic parts?

We source from manufacturers, franchised distributors and verified independents, then inspect incoming lots. See /anti-counterfeit/.

What is a typical lead time?

In-stock lines often ship within 24–48 hours after confirmation. Sourcing / allocation ETAs are quoted per line — see /lead-time-shipping/.
BOM matching · Anti-counterfeit · Lead time & shipping

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