IM series high-frequency laminates are passive intermodulation (PIM) performing version of AD300D, AD255C, and DiClad 880 antenna grade laminates.

Include IM system option.  Use ultra-smooth (Rq = 0.5µm by noncontact interferometry method) electrodeposited copper foil option; excellent adhesion to substrate materials. PIM performance of substrates with IM cladding has typical values of -166dBc at 0.030" and -165dBc at -060" using internal test method of two 43dBm swept tones at 1900MHz.

Rogers Corp.
rogerscorp.com