Filter
홈 > PRODUCTS > Filter
CWDM 3 Port Device
FEATURES
- Flat wide pass band
- Low insertion loss
- High channel isolation
- High reliability
APPLICATIONS
- Access optical networks
- Metro optical networks
- Enterprise networks
SPECIFICATION
P A R A M E T E R
U N I T
S P E C I F I C A T I O N
Center Wavelength (λc)
㎚
“1” Series: 1471, 1491, 1511, 1531, 1551, 1571, 1591, 1611
“0” Series: 1470, 1490, 1510, 1530, 1550, 1570, 1590, 1610
Channel Spacing
㎚
20
Pass Band Width
㎚, Min.
λc ±7.0
Insertion Loss
Pass Ch.
dB, Max.
0.7
Reflection Ch.
dB, Max.
0.4
Isolation
Pass Ch. (adj.)
dB, Min.
30
Pass Ch. (non-adj)
dB, Min.
45
Reflection Ch.
dB, Min.
13
Pass Band Ripple
dB, Max.
0.3
Temperature Dependent Loss
dB/℃, Max.
0.004
Thermal Wavelength Drift
㎚/℃, Max.
0.003
Polarization Dependent Loss
dB, Max.
0.1
Polarization Mode Dispersion
s, Max.
0.1
Return Loss
dB, Min.
45
Directivity
dB, Min.
50
Power Handling
mW, Max.
500
Operating Temperature
℃
-5 ~ 65
Storage Temperature
℃
-40 ~ 85
Package Dimension
mm
Φ 5.5 x 32 for 250㎛ bare fiber
Φ 5.5 x 38 for 900㎛ loose tube
| P A R A M E T E R | U N I T | S P E C I F I C A T I O N | |
| Center Wavelength (λc) | ㎚ | “1” Series: 1471, 1491, 1511, 1531, 1551, 1571, 1591, 1611 “0” Series: 1470, 1490, 1510, 1530, 1550, 1570, 1590, 1610 |
|
| Channel Spacing | ㎚ | 20 | |
| Pass Band Width | ㎚, Min. | λc ±7.0 | |
| Insertion Loss | Pass Ch. | dB, Max. | 0.7 |
| Reflection Ch. | dB, Max. | 0.4 | |
| Isolation | Pass Ch. (adj.) | dB, Min. | 30 |
| Pass Ch. (non-adj) | dB, Min. | 45 | |
| Reflection Ch. | dB, Min. | 13 | |
| Pass Band Ripple | dB, Max. | 0.3 | |
| Temperature Dependent Loss | dB/℃, Max. | 0.004 | |
| Thermal Wavelength Drift | ㎚/℃, Max. | 0.003 | |
| Polarization Dependent Loss | dB, Max. | 0.1 | |
| Polarization Mode Dispersion | s, Max. | 0.1 | |
| Return Loss | dB, Min. | 45 | |
| Directivity | dB, Min. | 50 | |
| Power Handling | mW, Max. | 500 | |
| Operating Temperature | ℃ | -5 ~ 65 | |
| Storage Temperature | ℃ | -40 ~ 85 | |
| Package Dimension | mm | Φ 5.5 x 32 for 250㎛ bare fiber Φ 5.5 x 38 for 900㎛ loose tube |
|