Features
Wide thickness range: 0.10mm～1.50mm (0.004˝～0.060˝)
Thin film technology products
Ceramic substrate
Fit to gold wire bonding
Applications
Used for heat dissipation, support, gold bonding and current circuit short.
RF/Microwave/Millimeter wave communication
Optical communication
LED heat dissipation submount
Customer designed
ceramic submounts
Submount Figuration
Selection Guide
★TABLE 4-1 Length & width code Unit: mm (inch)
| Size code | 20 | 25 | 30 | 35 | 40 | 50 |
| L | 0.508±0.051（0.020±0.002） | 0.635±0.051（0.025±0.002） | 0.762±0.051（0.030±0.002） | 0.889±0.051（0.035±0.002） | 1.012±0.076（0.040±0.003） | 1.270±0.076（0.050±0.003） |
| W | 0.508±0.051（0.020±0.002） | 0.635±0.051（0.025±0.002） | 0.762±0.051（0.030±0.002） | 0.889±0.051（0.035±0.002） | 1.012±0.076（0.040±0.003） | 1.270±0.076（0.050±0.003） |
★TABLE 4-2 Thickness code Unit: mm (inch)
| Size code | 1 | 2 | 3 | 4 | 5 | 6 |
| T | 0.127±0.051（0.005±0.002） | 0.254±0.051（0.010±0.002） | 0.381±0.051（0.015±0.002） | 0.508±0.051（0.020±0.002） | 0.635±0.051（0.025±0.002） | Other |
★ Customer designed resistors are available
Part Number Code
| Part | Signification | Detail | |
| ① | = subMount | M | |
| ② | Figuration Code | 4.3 | |
| ③ | Length Code | TABLE 4-1 | |
| ④ | Materials Code | A | Alumina Al2O3 |
| B | Aluminum Nitride AlN | ||
| N | Beryllia BeO | ||
| ⑤ | Width Code | TABLE 4-1 | |
| ⑥ | Thickness Code | TABLE 4-2 |
