Name: Rogers DiClad 870 DK2.33 Df0.0013 (0.79-3.18mm) Copper Clad Laminate
Brand: Rogers
SKU: DiClad870-XXXX-XX
Price: 219.00 USD
Availability: InStock

Material:Rogers DiClad 870 / Woven Fiberglass/PTFE Composite with ED Copper

MOQ:1 Sheet

Price:219-849 USD/Sheet

Packaging:Anti-static / Protective Packaging

Delivery Period:7-13 working days

Payment Method:T/T, Paypal

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Rogers DiClad 870 DK2.33 Df0.0013 (0.79-3.18mm) Copper Clad Laminate

Brief Introduction

DiClad laminates are woven fiberglass/PTFE composite materials used as printed circuit board substrates. They provide greater dimensional stability compared to nonwoven fiberglass reinforced PTFE laminates of similar dielectric constants. The consistency and control of the PTFE coated fiberglass cloth result in better dielectric constant uniformity. DiClad laminates are frequently used in filter, coupler, low noise amplifier, power divider, and combiner applications where dielectric constant uniformity and low loss are critical.

Technical Features & Benefits

Woven Fiberglass Reinforcement: Provides superior dimensional stability for reliable circuit fabrication.
Controlled PTFE/Fiberglass Ratio: Ensures consistent dielectric properties across panels and batches.
Low Dielectric Constant and Dissipation Factor: DK of 2.33 and Df of 0.0013 at 10 GHz for excellent signal integrity.
Excellent Dielectric Constant Uniformity: Critical for high-performance filters, couplers, and power dividers.
Suitable for High-Frequency and Low-Loss Applications: Ideal for demanding RF and microwave circuits.

Rogers DiClad 870 Laminate

Typical Properties: DiClad 870

Properties	Test Conditions	Typical Value	Units	Test Method
ELECTRICAL PROPERTIES
Dielectric Constant	23°C @ 50% RH, 10 GHz	2.33	-	IPC TM-650 2.5.5.5
Dielectric Constant	23°C @ 50% RH, 1 MHz	2.33	-	IPC TM-650 2.5.5.3
Dissipation Factor	23°C @ 50% RH, 10 GHz	0.0013	-	IPC TM-650 2.5.5.5
Dissipation Factor	23°C @ 50% RH, 1 MHz	0.0009	-	IPC TM-650 2.5.5.3
Thermal Coefficient of Dielectric Constant	-10 to 140°C, 10 GHz	-161	ppm/°C	IPC TM-650 2.5.5.5
Volume Resistivity	C96/35/90	1.5 x 10⁹	MΩ-cm	IPC TM-650 2.5.17.1
Surface Resistivity	C96/35/90	3.4 x 10⁷	MΩ	IPC TM-650 2.5.17.1
Dielectric Breakdown	D48/50	>45	kV	ASTM D-149
Arc Resistance	-	>180	-	ASTM D-495
THERMAL PROPERTIES
Coefficient of Thermal Expansion - x	50°C to 150°C	17	ppm/°C	IPC TM-650 2.4.41
Coefficient of Thermal Expansion - y	50°C to 150°C	29	ppm/°C	IPC TM-650 2.4.41
Coefficient of Thermal Expansion - z	50°C to 150°C	217	ppm/°C	IPC TM-650 2.4.24
Thermal Conductivity	-	0.26	W/(m·K)	ASTM E1461
MECHANICAL PROPERTIES
Copper Peel Strength	10s @ 288°C, 35 μm foil	14	lbs/in	IPC TM-650 2.4.8
Young's Modulus	23°C @ 50% RH	485, 346	kpsi	ASTM D-638
Tensile Strength (MD, CMD)	23°C @ 50% RH	14.9, 11.2	kpsi	ASTM D-882
Compressive Modulus	23°C @ 50% RH	327	kpsi	ASTM D-695
Flex Modulus	23°C @ 50% RH	437	kpsi	ASTM D-3039
PHYSICAL PROPERTIES
Flammability	C48/23/50 & C168/70	V-0	-	UL 94
Moisture Absorption	E1/105+D24/23	0.02	%	IPC TM-650 2.6.2.2
Density	C24/23/50, Method A	2.26	g/cm³	ASTM D792
NASA Outgassing - Total Mass Lost	125°C, ≤10⁻⁶ torr	0.02	%	NASA SP-R-0022A
NASA Outgassing - Collected Volatiles	125°C, ≤10⁻⁶ torr	0.00	%	NASA SP-R-0022A
NASA Outgassing - Water Vapor Recovered	125°C, ≤10⁻⁶ torr	0.01	%	NASA SP-R-0022A

Application Areas

Filters: Bandpass, low-pass, and high-pass filters requiring precise DK control.
Couplers: Directional couplers and hybrid couplers for signal distribution.
Low Noise Amplifiers (LNAs): Front-end amplifiers in receivers where low loss is critical.
Power Dividers and Combiners: Wilkinson dividers and other power distribution networks.
Applications requiring dielectric constant uniformity and low loss: General high-frequency circuit designs.

Available Configurations

Typical Thicknesses: 0.031" (0.79mm) ±0.0020", 0.093" (2.36mm) ±0.0030", 0.125" (3.18mm) ±0.0060".
Available Sheet Sizes: 8" x 12" (203 x 305mm), 18" x 24" (475 x 610mm).
Standard Claddings: Electrodeposited Copper Foil: 1/2 oz. (18µm), 1 oz. (35µm). Rolled Copper Foil: 1/2 oz. (18µm), 1 oz. (35µm).