Products
Ceramic Tape Systems
| Tape | 41010 | 41110 | 41020 | 41050 | 41060 |
| Tape Type | LTCC | LTCC | LTCC | LTCC | LTCC |
| Primary Characteristic | Intermediate k | Low k | Intermediate k | Higher k | Higher k |
| Lead-free? | no | yes | yes | yes | yes |
| Firing Temperature | 875 °C | 850 °C | 875 °C | 875 °C | 875 °C |
| Dielectric Constant | 7.3 | 4.2 | 7.4 | 13 | 16 |
| Shrinkage, XY% | 13+/-0.5 | 13+/-0.5 | 13+/-0.5 | 9.5+/-1.0 | 9.5+/-1.0 |
| Shrinkage, Z% | 17+/-1.0 | 16+/-1.0 | 17+/-1.0 | 15+/-1.0 | 15+/-1.0 |
| Fired Density (g/ml) | 3.2 | 2.3 | 3.2 | 3.2 | 3.5 |
| TCE ppm | 7 | 6.4 | 7.4 | 7.15 | 7.55 |
| Thermal Conductivity (W/(m.K) | 3 | 3 | 3 | - | - |
| Loss @ 3 GHz (dB/mm) | 0.0057 | 0.0037 | 0.0047 | - | - |
| Loss @ 10 GHz(dB/mm) | 0.0183 | 0.0099 | 0.0106 | - | - |
| Top Silver | 903-A | 903-A | 903-A | 903-A | 903-A |
| Groundplane Silver | 903-B | 903-B | 903-B | 903-B | 903-B |
| Internal Silver | 903-A | 903-A | 903-A | 903-A | 903-A |
| Solderable Silver | 903-D | 903-C | 903-D | 903-D | 903-D |
| Via Fill | 902 | 902 | 902 | 902 | 902 |
| Wirebondable Gold | 803 | 803 | 803 | 803 | 803 |
| Top Silver (Ag/Pt) | 953 | 953 | 953 | 953 | 953 |
| Top Silver (Ag/Pd) | 963 | 963 | 963 | 963 | 963 |
| ESL Low Temperature Transfer Tape (LTTT) Systems | |||||
| Tape | 41010-T | 41110-T | 41020-T | 41030-T | 41030-T-200 |
| Tape Type | LTTT | LTTT | LTTT | LTTT | LTTT |
| Primary Characteristic | Intermediate k | Low k | Intermediate k | 430 S/S | 430 S/S |
| Lead-free? | no | yes | yes | yes | yes |
| Firing Temperature | 850 °C | 850 °C | 850 °C | 850 °C | 850 °C |
| Dielectric Constant | 7.3 | 4.2 | 7.4 | 9.5 | 9.5 |
| Shrinkage, XY% | 0 | 0 | 0 | 0 | 0 |
| Shrinkage, Z% | 50+/-5.0 | 50+/-5.0 | 50+/-5.0 | 50+/-5.0 | 50+/-5.0 |
| Fired Density (g/ml) | 3.1 | 2.3 | 3.1 | 2.8 | 2.8 |
| Loss @ 3 GHz (dB/mm) | ~0.006 | ~0.004 | ~0.005 | (thickness = 125 µm) | (thickness = 200 µm) |
| Note that standard ESL metallizations recommended for use on alumina, such as 9912-G, can also be used on ESL LTTT Systems. | |||||
| ESL Specialty Tape Systems | |||||||
| Tape | 40010 | 40011 | 40012 | 42000 | 42020 | 44000 | 44007 |
| Tape Type | LTCC | LTCC | LTCC | HTCC | HTCC | HTCC | HTCC |
| Primary Characteristic | Ferrite (Magnetic) |
Ferrite (Magnetic) |
Ferrite (Magnetic) |
Zirconia (3 mol% YSZ) |
Zirconia (5 mol% YSZ) |
Alumina (96%) |
Alumina (99.99+%) |
| Lead-free? | yes | yes | yes | yes | yes | no | yes |
| Firing Temperature | 885 °C | 885 °C | 885 °C | 1450 °C | 1500 °C | 1450 °C | 1550 °C |
| Permeability | 50 | 200 | 500 | - | - | - | - |
| Shrinkage, XY% | 17+/-1 | 17+/-1 | 17+/-1 | 22+/-1 | 17.8+/-1 | 17.5+/-1 | - |
| Shrinkage, Z% | 14+/-1 | 16.5+/-1 | 16.5+/-1 | 22+/-1 | 17.8+/-1 | 16.5+/-1 | - |
| Fired Density (g/ml) | 5.3 | 5.3 | 5.3 | 5.5 | 5.5 | 3.7 | - |
| TCE ppm | 9.4 | 9.4 | 9.4 | - | - | - | - |
| Top Ag or Pt | 903-A | 903-A | 903-A | 5542 | go to Sensors | 5542 | 5542 |
| Internal Silver | 903-B | 903-B | 903-B | - | - | - | - |
| Via Fill | 902 | 902 | 902 | - | - | - | - |
| Top Silver (Ag/Pt) | 953 | 953 | 953 | - | - | - | - |
| Top Silver (Ag/Pd) | 963 | 963 | 963 | - | - | - | - |
| ESL Ceramic Tape Systems for SOFC | |
| YSZ Electrolyte Tape (~20µm) | 42400 |
| YSZ Electrolyte Tape (~125µm) | 42401 |
| NiO/YSZ Anode Tape | 42420 |
| Porous NiO/YSZ Anode Tape | 42421 |
| YSZ Electrolyte Paste | 4481 |
| GDC Electrolyte Paste | 4343 |
| Nickel Oxide Anode Paste | 4410 |
| Nickel Oxide Anode Paste with added Pore-Former | 4411 |
| Nickel Oxide (50 wt%)/Zirconia (50 wt%) Anode Paste | 4412 |
| Nickel Oxide (65 wt%)/Zirconia (35 wt%) Anode Paste | 4416 |
| LSM Cathode Paste | 4420 |
| LSCF Cathode Paste | 4421-A |
| LSM/Zirconia Cathode Paste | 4422 |
| LCC Interconnect Paste | 4480 |
| LSCC Interconnect Paste | 4482 |
| Pt Interconnect Paste | 5542 |
| Ag Interconnect Paste | 9906 |
| Ag-Pd Interconnect Paste | 9627 |
| Ag-Pt Interconnect Paste | 9512-G |
| Au Interconnect Paste | 8884-G |
| Porosity-Forming Paste | 4441 |
| Brazing Paste | 2323 |
Green Products are Lead-Free, Cadmium-Free
The above ESL materials are representative of the most common market requirements. ESL offers many other thick-film and ceramic tape products for specialized use which are not on this web site. ESL can also develop new materials to meet customer's specifications and needs. Please contact your nearest ESL representative listed on the Contact page for further information.
The above ESL materials are representative of the most common market requirements. ESL offers many other thick-film and ceramic tape products for specialized use which are not on this web site. ESL can also develop new materials to meet customer's specifications and needs. Please contact your nearest ESL representative listed on the Contact page for further information.