1550nm PM Circulator 3-Port Optical Device Low IL High Channel Isolation Telcordia Compliant for CATV DWDM Systems Custom
1x2 Filter PM Fiber Standard Coupler
1. Features
Ø Low Insertion Loss
Ø High Extinction Ratio
Ø Available for Slow Only or Fast Axis App
Ø High Stability and Reliability
2. Applications
Ø EDFA
Ø Fiber Optical Instrument
Ø Coherent Communication
Ø Power Monitoring
Ø Fiber Sensor
3. Specifications
|
Parameters |
Unit |
1 x 2 |
|
|
Splitting Ratio |
nm |
50/50 |
|
|
Operating Wavelength |
nm |
1310 |
|
|
Operating Bandwidth |
nm |
±40 |
|
|
Insertion loss |
nm |
≤3.8 |
|
|
Extinction Ratio |
dB |
≥20 |
|
|
Return Loss |
dB |
≥50 |
|
|
Directivity |
dB |
≥50 |
|
|
Power Handling |
mW |
≤500 |
|
|
Operating Temperature |
℃ |
-10~+65 |
|
|
Storage Temperature |
℃ |
-40～+85 |
|
|
Fiber Type |
/ |
Corning Panda fiber |
|
|
Fiber Length |
m |
1.0±0.1m, others on request |
|
|
Connector |
/ |
LC/UPC |
|
|
Package Dimension |
250μm Bare Fiber |
mm |
Φ5.5×38 |
|
900μm Loose Tube |
mm |
Φ5.5×38 |
|
|
2mm/3mm Loose Tube |
mm |
90×20×10 |
|
|
Splitting Ratio |
Unit |
Insertion loss |
|
1 x 2 |
||
|
50/50 |
dB |
≤3.8 |
|
20/80 |
dB |
≤8.2/1.7 |
|
10/90 |
dB |
≤11.8/1.0 |
|
5/95 |
dB |
≤14.9/0.9 |
|
1/99 |
dB |
≤22.2/0.6 |
*Above specifications are for devices with the connectors.
* The PM fiber and the connector key are aligned to the slow axis, supporting dual-axis operation
4．Package Dimension
5. Ordering information
|
Couper |
- |
XXX |
XXX |
XX |
XXX |
XX |
XX |
- |
X |
X |
|
|
|
Port NO |
Wavelength |
Splitting Ratio |
Modules type |
Fiber Type |
Fiber Length |
|
Com connector |
Port Connector |
|
PMC= PM Coupler
|
|
12=1X2 |
131=1310nm |
50=50/50 |
ST1=Ф5.5X35 |
02=250um fiber |
10=1.0m |
|
0=None |
0=None |
|
|
22=2X2 |
155=1550nm |
10=10/90 |
ST2=Ф5.5X38 |
09=0.9mm Tube |
XX=Customized |
|
1=FC/UPC |
1=FC/UPC |
|
|
|
|
980=980nm |
01=01/99 |
SB=90 X20 X10 |
20=2.0mm Tube |
|
|
2=FC/APC |
2=FC/APC |
|
|
|
|
|
106=1064nm |
|
XX=Customized |
30=3.0mm Tube |
|
|
3=SC/UPC |
3=SC/UPC |
|
|
|
|
780=780nm |
|
|
XX=Customized |
|
|
4=SC/APC |
4=SC/APC |
|
|
|
|
|
|
|
|
|
|
5=LC/UPC |
5=LC/UPC |
|
|
|
|
|
|
|
|
|
|
6=LC/APC |
6=LC/APC |
|
|
|
|
|
|
|
|
|
|
X=Customized |
X=Customized |
|
Part Number |
Product Description |
|
PMC-121350ST20910-22(S) |
1*2 Filter PM Fiber Coupler,Splitting Ratio50/50,Steel Tube type, PM 1310nm Panda fiber With 0.9mm Hytrel Blue Tube, fiber Length 1m (with connector), connector LC/UPC, connector key is aligned to slow axis. |
FAQ
1. What specifications can be customized?
Customizable port structures, operating wavelengths, splitting ratios, module packaging, fiber sheaths, fiber lengths, connector types, and port connection methods are available. The ordering information on the page shows options for 1×2/2×2 connectors, FC/UPC, FC/APC, SC/UPC, SC/APC, LC/UPC, LC/APC, and custom connectors. The connector key is aligned to the slow axis by default and supports dual-axis operation.
2. How do you ensure product quality and batch consistency before shipment?
Gracyfiber is an engineering-driven passive optical component manufacturer, founded in 2014. The team has over 25 years of industry experience and a manufacturing facility of over 2,000㎡, focusing on PM components, WDM solutions, and precision photonic components. The page indicates ISO9001 and RoHS certifications, with an MOQ of 1 piece and a monthly supply capacity of 100,000 pieces. Before shipment, tests can be performed on insertion loss, splitting ratio, extinction ratio, return loss, directivity, axial alignment, port definition, connector end face, and appearance.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.