LTCC

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Micromax™ Low Temperature Co-Fired Ceramic (LTCC) Material Systems for extreme heat and other harsh environments which can push electronic solutions to their limits. Advanced ceramic materials are designed to withstand the toughest conditions and enable smaller, more reliable electronics.

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Green Tape™ 951 - All around performance

The Micromax™ GreenTape™ 951 low temperature co-fired ceramic (LTCC) material system combines the benefits of multilayer co-fired ceramic and thick film technologies to meet the increasing demand for reliable electronics functioning in extreme heat and other harsh Environments. GreenTape™ 951 is designed for use as an insulating layer in a wide variety of applications such as multichip modules, single chip packages, ceramic printed wiring boards, and RF modules.

Tape Reference	Thickness	Datasheet				Tape reference	Thickness	Datasheet
GreenTape™ 951PT	114.3 μm (4.5 mils)					GreenTape™ 951PX	254 μm (10 mils)
GreenTape™ 951P2	165.1 μm (6.5 mils)					GreenTape™ 951C2	50.8 μm (2 mils)

Thick film pastes system for the Green Tape™ 951

	Gold System	Silver System	Mixed System
Conductors
	5740A		6142D	Signal Lines – inner + layer
	5742		6145R	Signal Lines – top layer –interconnect
	5740A		6148	Ground Planes
			6142D	Capacitor Electrodes
		6118A		Platable AuNi
Via Fills
	5738R		6141R	Via Fill
			TC701 (Au) / 6138R (PdAg)	Outer Transition Via (to Au or PdAg)
Bonding & Soldering
	5742		5742	Au Wire Bonding (Co Fired) Thin Al Wire
			6146	Heavy Al Wire Bonding (Co Fired)
	5739		6146	Solderable (Co Fired)
	4597R		LF172	Solderable (Post Fired)
Brazing
	5062S	5081R		Adhesion Layer
	5063R	5082R		Barrier Layer
Resistors
		CF011 / CF021 / CF031 / CF041		Cofired
Overglaze
		QQ550		Post-Fired 500°C
		9615R		Sequential & Cofired 850°C

Green Tape™ 9K7 - Low Loss Tape

Green Tape™ 9K7 was developed for high frequency applications – up to 100 GHz and beyond – where low loss characteristics are desired.

	Tape	Thickness	Datasheet
	Green Tape™ 9K7V	127 μm (5 mils), 254 μm (10 mils)
	Green Tape™ 9K7X	127 μm (5 mils), 254 μm (10 mils)

Thick film paste system for Green Tape™ 9K7

	Gold System	Silver System
Conductors
	LL505		Au inner signal & ground plane
		LL602	Ag ground internal
		LL612	Ag signal internal
Via Fills
	LL502	LL601	Via fill
Bonding & Soldering
	LL507		Au outer, Au wire bondable
	LL509		Au external solderable
	4597R		Pt-Au post fired solderable
		4598	Pt-Au post fired solderable
		LL627	AgPd solderable co-fired
		7484R	AgPd post fired external
Brazing
	5062S	5081R	Post fired brazing (adhesion)
	5063R	5082R	Au post fired brazing (barrier)
Resistors
	HBF12 / HBF22	HBF12 / HBF22	Cofired 20Ω / 200Ω
Overglaze
	QQ550	QQ550	Post-Fired 500°C
	9615R	9615R	Sequential & Cofired 850°C

Green Tape™ 951 - All around performance

Thick film pastes system for the Green Tape™ 951

Green Tape™ 9K7 - Low Loss Tape

Thick film paste system for Green Tape™ 9K7

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