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Quantity :
| Part NO. : | DCFBG-series |
| Datasheet : |
|
| Availability : |
Multimode Pump Laser Protector
| Features | Applications |
 |
|
High Isolation |
Broadband Systems |
Specifications
|
Parameters |
Unit |
Value |
|
|
Pump Laser Center Wavelength |
nm |
915, 980 |
|
|
Pump Laser Bandwidth |
dB |
+/-15 |
|
|
Blocking SignalWavelength |
Type 6 |
nm |
1020~1120 |
|
Type 5 |
nm |
1500~1620 |
|
|
Type 2 |
nm |
1020~1120&1500~1620 |
|
|
Pump Insertion Loss |
Typ. |
dB |
0.4 |
|
Max. |
dB |
0.6 |
|
|
Backward SignalAttenuation |
Typ. |
dB |
35 |
|
Min. |
dB |
30 |
|
|
Configuration |
D Type |
- |
2-port |
|
Y Type |
- |
3-port, (Backward PowerGuide Out) |
|
|
Return Loss |
dB |
≥30 |
|
|
Fiber Type |
- |
105/125um MM Fiber |
|
|
Fiber Tensile Load |
N |
5 |
|
|
Maximum Optical Power (CW) |
W |
6, 10, 25 |
|
|
Operating Temperature |
°C |
0~50 |
|
|
Storage Temperature |
°C |
-40~85 |
|
|
Package Dimension |
Stainless Steel Tube(SST) |
mm |
(Φ)5.5x35 |
|
Metal Box |
(L)58x(W)10x(H)8 |
||
Note:
1. Specifications are for device without connectors; Specifications may change without
notice.
2. To add connectors, IL is 0.3dB higher, RL is 10dB lower.
3. Specifications are tested at low order modes.
4. Only guarantee 1W continuous wave (CW) power thru testing for connectors added.
5. Devices for higher optical power or with other type fiber or consigned fiber
are also available.
6. Suggest to use Y type if blocked optical power is >1W.
Ordering Information 
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