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| parameter | specification | unit |
| center wavelength(λc) | 1310/1550 or customized | nm |
| single stage | single stage | db |
| isolation(atλc±15nm)1,min | 30 | db |
| isolation(atλc±15nm)2,min | 20 | db |
| insertion loss (atλc)1,typ | 0.4 | db |
| insertion loss(atλc±15nm)2,max | 0.6 | db |
| return loss(input/output),min | 60/55 | db |
| pdl,max | 0.1 | db |
| pmd,max | 0.25 | ps |
| opterating temperature range | from -30 to 70 | ℃ |
| max. power handling | 500 | mw |
| storage temperature range | from -40 to 85 | ℃ |
| package dimension(l*φ) | 26*38 | mm |
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