Conductors
Request a sampleMicromax™ offers a broad selection of hybrid circuit materials to meet the requirements of different substrates, operating environments, temperatures, and metallizations. Conductor materials from Micromax™ are available in a wide variety of traditional thick film compositions, including silver, gold, platinum and their alloys.
Avez-vous une question? Contactez-nous
Micromax™ offers a complete set of conductors covering a broad application spectrum.
Designed to deliver the best reliability/performance vs. system level cost, these materials enable more cost-effective manufacturing processes, including fine line printing, 30 or 60 minute firing profiles, co-fireability and unprecedented field reliability.
The conductors allow several different interconnect strategies, ranging from 25-micron gold wirebond to heavy gauge aluminum wirebond, wedge bond, ribbon bond, ball grid array (BGA), flip chips, and more.
Additional benefits include low noise characteristics (rated up to five times better than those of conventional systems), improved post-laser trim stability (improved by a factor of three), and outstanding durability at high temperatures.
Silver Conductors
Silver/Platinium Conductors
Micromax™ Ag/Pt conductors offer high solder leaching resistance and good soldering performances.
| Lead freet | Lead containing | Ag/Pt ratio | Conductivity | Features | ||
|---|---|---|---|---|---|---|
|
LF172 |
QR171 |
100:1 |
< 5m Ohm/sq |
Alu bondable |
||
|
5164N |
200:1 |
2,5-3 mOhm/sq |
low cost /high performance |
|||
|
9750R |
3:1 |
Severe soldering conditions |
||||
|
THR61 |
100:1 |
<7 mOhm/sq |
through hole fill |
Gold based conductors
Gold conductors are used for high reliability applications owing to their low resisitivity, resistance to metal migration even in harse environments and non oxidation and corrodation properties.
Silver/Palladium Conductors
DuPont Silver Palladium conductors limit the silver migration in harsh envrionment and improve solderability.
Copper conductors
DuPont copper based conductors offer a high conductivity for application where soldering and heavy Alu wires maybe be required with excellent thermal and electrical properties such as Power electronics.
| Lead free | Lead containing | Temperature | Features | DTS |
|---|---|---|---|---|
|
5915R |
Low temp (600 u00b0C) |
Solderable and through hole printable |
||
|
LF911 |
High temp (900 u00b0C) |
Solderable and Ni/Au platable |
||
|
7732 |
High temp (900 u00b0C) |
optimized for thick print and heavy Alu wire bonding |
Platinium conductors
DuPont Platinium conductors are suitable to operate at elevated temperatures and can be used as electrodes for sensors applications.
| Lead free | Fritt | Firing temperature | Features | Datasheet |
|---|---|---|---|---|
|
9141R |
Fritted |
800-1000u00b0C |
Dense, high TCR |
|
|
9896R |
frittless |
1100-1250u00b0C |
Thick Printing, bond pad |