RF and Wireless

3M CN3490 CIRCLE-0.5"-250

Obsolete

3M (TC)

RF EMI SHLDING SHEET 0.5" 250PK

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RF and Wireless

3M CN3490 CIRCLE-0.5"-250

Obsolete

3M (TC)

RF EMI SHLDING SHEET 0.5" 250PK

Deep-Dive with AI

DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	3M CN3490 CIRCLE-0.5"-250

Adhesive	Conductive, Single Sided
Material	Nickel-Copper (NI/CU) Fabric
Shape	Circular
Shelf Life	60 Months
Shelf Life Start	Date of Manufacture
Storage/Refrigeration Temperature [Max]	80 °F, 27 °C
Storage/Refrigeration Temperature [Min]	10 °C
Thickness - Overall [custom]	0.002 in
Thickness - Overall [custom]	0.06 mm
Type	Shielding Sheet

CN3490 Series

Part	Shelf Life	Length	Length	Shelf Life Start	Width [x]	Width [x]	Shape	Storage/Refrigeration Temperature [Max]	Storage/Refrigeration Temperature [Min]	Thickness - Overall [custom]	Thickness - Overall [custom]	Material	Adhesive	Type	Width	Width	Length [x]	Length [x]	Width [y]	Width [y]
3M (TC) 3M CN3490 0.375" X 54.5YD	60 Months	49.83 m	163.5 '	Date of Manufacture	0.375 in	9.53 mm	Roll	27 °C 80 °F	10 °C	0.002 in	0.06 mm	Nickel-Copper (NI/CU) Fabric	Conductive Single Sided	Shielding Tape
3M (TC) 3M CN3490 CIRCLE-0.5"-250	60 Months			Date of Manufacture			Circular	27 °C 80 °F	10 °C	0.002 in	0.06 mm	Nickel-Copper (NI/CU) Fabric	Conductive Single Sided	Shielding Sheet
3M (TC) 3M CN3490 1" X 4"-100	60 Months	101.6 mm	4 in	Date of Manufacture	1 in		Rectangular	27 °C 80 °F	10 °C	0.002 in	0.06 mm	Nickel-Copper (NI/CU) Fabric	Conductive Single Sided	Shielding Sheet	25.4 mm
3M (TC) 3M CN3490 0.75"SQ-250	60 Months			Date of Manufacture			Square	27 °C 80 °F	10 °C	0.002 in	0.06 mm	Nickel-Copper (NI/CU) Fabric	Conductive Single Sided	Shielding Sheet	19.1 mm	0.75 in	0.75 in	19.1 mm
3M (TC) 3M CN3490 2"SQ-100	60 Months	50.8 mm	2 in	Date of Manufacture	2 in	50.8 mm	Square	27 °C 80 °F	10 °C	0.002 in	0.06 mm	Nickel-Copper (NI/CU) Fabric	Conductive Single Sided	Shielding Sheet
3M (TC) 3M CN3490 1" X 3"-100	60 Months	76.2 mm	3 in	Date of Manufacture	1 in		Rectangular	27 °C 80 °F	10 °C	0.002 in	0.06 mm	Nickel-Copper (NI/CU) Fabric	Conductive Single Sided	Shielding Sheet	25.4 mm
3M (TC) 3M CN3490 0.75" X 54.5YD	60 Months	49.83 m	163.5 '	Date of Manufacture			Roll	27 °C 80 °F	10 °C	0.002 in	0.06 mm	Nickel-Copper (NI/CU) Fabric	Conductive Single Sided	Shielding Tape					0.75 in	19.05 mm
3M (TC) 3M CN3490 CIRCLE-1"-250	60 Months			Date of Manufacture	1 in		Circular	27 °C 80 °F	10 °C	0.002 in	0.06 mm	Nickel-Copper (NI/CU) Fabric	Conductive Single Sided	Shielding Sheet	25.4 mm
3M (TC) 3M CN3490 1" X 2"-100	60 Months	50.8 mm	2 in	Date of Manufacture	1 in		Rectangular	27 °C 80 °F	10 °C	0.002 in	0.06 mm	Nickel-Copper (NI/CU) Fabric	Conductive Single Sided	Shielding Sheet	25.4 mm
3M (TC) 3M CN3490 CIRCLE-2"-100	60 Months			Date of Manufacture	2 in	50.8 mm	Circular	27 °C 80 °F	10 °C	0.002 in	0.06 mm	Nickel-Copper (NI/CU) Fabric	Conductive Single Sided	Shielding Sheet

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Description

General part information

CN3490 Series

RF EMI Shielding Sheet CN-3490 Nickel-Copper (NI/CU) Fabric Conductive, Single Sided 0.500" (12.70mm) X X 0.002" (0.06mm)

Documents

Technical documentation and resources