3M CN-4490

Manufacturer No:

CN-4490

Manufacturer:

3M

Package:

Description:

9.800 249.00mm CN-4490 Shielding Sheet 0.002 0.05mm 10.000 254.00mm Rectangular Conductive, Single Sided Nickel-Copper (NI/CU) Fabric 50°F~80°F 10°C~27°C

Quantity:

In Stock :8222

Looking for price or availability? Send us an RFQ and our sales team will respond quickly.

Shipping & Availability

Fast worldwide shipping via DHL, FedEx, UPS, and EMS.

Shipped from：HK Warehouse

Expected Shipping：Thu, May 28 - Fri, May 29, 2026

Lead Time：Inquire about availability

Date Code：Within 2 Years

Payment

We support multiple secure payment methods including PayPal, Visa, MasterCard, and American Express. All transactions are protected with advanced encryption to ensure secure and reliable payments.

Authenticity Guarantee

All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.

Quality Assurance

Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.

User Guide

Aichiplink operates certified in-house inspection and testing facilities to ensure all electronic components meet internationally recognized quality and compliance standards. Our quality management system is verified through ISO 9001 certification and industry-standard inspection procedures.

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1：Prepare product

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step4：Individual Package

Step5：Anti-collision Filling

Step6：Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

CN-4490 Information

3M CN-4490 technical specifications, attributes, parameters and parts with similar specifications to 3M CN-4490.

Type
Parameter

Mount
Adhesive

Material
Nickel-Copper (NI/CU) Fabric

Shape
Rectangular

Series
CN-4490

Published
2008

Part Status
Obsolete

Moisture Sensitivity Level (MSL)
1 (Unlimited)

Type
Shielding Sheet

Shelf Life
60 Months

Adhesive
Conductive, Single Sided

Type
Parameter

Storage/Refrigeration Temperature
50°F~80°F 10°C~27°C

Shelf Life Start
Date of Manufacture

Length
10.000 254.00mm

Width
9.800 249.00mm

Thickness
50.8?m

Thickness - Overall
0.002 0.05mm

RoHS Status
RoHS Compliant

Download datasheets and manufacturer documentation for 3M CN-4490.

Datasheets:

3mtc-3mcn44900375x545yd-datasheets-7818.pdf

3m-cn4490-datasheets-9068.pdf

ConflictMineralStatement:

3m-29259-conflictmineralstatement-2841.pdf

CN-4490 Overview

There is a RFI that contains materials from Nickel-Copper (NI/CU) Fabric.A RFI and EMI Material with the Shielding Sheet type.By Adhesive, RFI and EMI Material has been mounted.The RFI EMI that you are looking at comes from our well-known CN-4490 series product line.