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The following companies offer LTCC tapes for various applications. Detailed information about LTCC ceramics and conductor pastes are summarised in the brochure: "LTCC - An Introduction and Overview".

DuPont

• 951: k = 7.8 (standard tapes: CT, PT, P2, PX)
• 9k7: k = 7.1 low loss tape (standard tapes: V, X)

Ferro

• A6M: k = 5.9 (microwave tape)
• A6S: k = 5.9 (low cost microwave tape)

Heraeus

• HL2000: k = 7.4 (HERALOCK; self-unconstrained sintering)
• CT2000: k = 9.1
• CT700: k = 7.5 - 7.9
• CT800: k = 7.5 - 7.9 (zero shrink tape)
• CT707 & CT765: k = 7.4 & k = 65 (low & high k cofire tape system)

CeramTec

• Ceramtape GC: k = 7.9
• Ceramtape A (Alumina for constrained sintering)

ESL Electro-Science

• 41010 Dielectric Substrate (k = 7 - 8)
• 41110 Dielectric Substrate (k = 4.3 - 4.7)
• 41020 Dielectric Substrate (k = 7.0 - 7.5)
• 41050 Dielectric Substrate (k = 13 - 14)
• 41060 Dielectric Substrate (k = 16 - 17)

• 41230 Capacitor tape (k = 18)
• 41240 Capacitor tape (k = 50)
• 41250 Capacitor tape (k = 100)
• 41260 Capacitor tape (k = 250)

• 40010 Magnetic tape (ferrite, permeability = 60)
• 40011 Magnetic tape (ferrite, permeability = 200)
• 40012 Magnetic tape (ferrite, permeability = 450 )

©2001-2010 IMST GmbH, Last update: RK, 19-May-2010