Payment & Shipping Terms:
|Product Name:||Highly Reliable ST Female To Male Single Mode Attenuator 0dB 9 / 125μm Stable For FTTH FTTB FTTX Network||Insertion Loss::||SM<0.20db, MM<0.35db|
|Return Loss::||UPC≥50db, APC≥60db||Fiber Type::||Single Mode|
|Attenuation Tolerance::||1~5db±0.5db &6~25db±10%||Vibration::||10~55hz(2hr)|
|Max Optical Input Power::||200mw||Operating Temp::||- 40°C To +85°C|
|Certification::||RoHS||Application::||FTTH FTTB FTTX Network|
Highly Reliable ST Female To Male Single Mode Attenuator 0dB 9 / 125μm Stable For FTTH FTTB FTTX Network
Fixed Female to male attenuators from OMC offer defined control of optical signals in both integrated and add-on products.
Depending on the project or need, fixed attenuators can limit (attenuate) the amount of light passing through to the exact levels your project or application requirement.These precise attenuation levels provide for highly accurate performance.
OMC fixed attenuators are used in applications where a pre-determined amount of light loss is specified. Though its applications range widely, fixed attenuators are most commonly used for test and measurement, optical sensors, and telecommunications applications.
|Fiber Connector||ST/PC||Connector Gender||Fixed Female to male|
|Operating Wavelength(nm)||1310/1550||Attenuation Accuracy||±0.5dB|
|Return loss||≥ 55dB||Max Optical Input Power||200mW|
|Operating Temp Range||-40~80°C||Polarization Dependent Loss||≤ 0.2dB|
|Storage Temp Range||-40~85°C||Humidity||95%RH|
Features & Benefits
Fully compatible with ST fiber optic connectors
Precise attenuation values
Industry standard attenuation levels
Low PDL and insertion loss
Precision polishing for reduced back reflection
Highly Reliable Physical Contact Connectors
Compartmentalized case provides safe component storage and simple organization
Small, durable case for easy portability
- DWDM applications
- Test & measurement
- Optical sensors
- Telecommunications applications
Why Use Attenuators?
The ability of any fiber optic system to transmit data ultimately depends on the optical power at the receiver as shown below, which shows the data link bit error rate as a function of optical power at the receiver. (BER is the inverse of signal-to-noise ratio, e.g. high BER means poor signal to noise ratio.) Either too little or too much power will cause high bit error rates.
Too much power, and the receiver amplifier saturates, too little and noise becomes a problem as it interferes with the signal. Fiber optic attenuators are mainly used for adjusting the Optical Power to a desired level. Attenuators are available in models with variable attenuation or with fixed values from a few dB to 20 dB or more.
Does Multimode or Singlemode Systems need attenuators?
Generally, multimode systems do not need attenuators, because multimode sources rarely have enough power output to saturate receivers. Singlemode systems, especially short links, often have too much power and need attenuators.
For single mode applications, the most important specification, after the correct loss value, is return loss or reflectance! Choose a type of attenuator with good reflectance specifications and always install the attenuator (X in the drawing) as shown at the receiver end of the link. This is because it's more convenient to test the receiver power before and after attenuation or while adjusting it with your power meter at the receiver, plus any reflectance will be attenuated on its path back to the source.
This easily taken and well-protected fiber optical cable package has been labelled and marked by OMC as de- fault .Standard carton size : 34*22*15 cm; 44*34*24 cm ; 54*39*34 cm . Which carton to be used depends on goods Qty . Packing can be customized.
OMC industry co., limited, which was founded by an expert team, has been exporting FTTX passive products since 2007. We focus on providing innovative and integrated FTTX solutions for a variety of applications/Networks. Our capabilities include product/solution design, development, enhancement and integration. Our products are among the highest performing in the industry and truly represent the best values in the industry. We also offer training, pre and post-sales support. We help you select the right products for your Optical network's needs.
1. Are you the real factory?
Yes,we are the real factory more than 10 years
2. What is your main products?
Outdoor fiber optic cables; indoor fiber optic cables;FTTH Drop cables;
Indoor armored patch cords fiber cable; Optical patch cords SC/LC/FC/ST; MTP/MPO optical patch cord.
3. Do you have certificate for raw material?
We build long-term relationship cooperation with qualified ISO9001, ROHS raw material suppliers.
4. What is your delivery time?
Within 24 hours for normal kinds of fiber optic cable;
3~5 days for fiber optic patch cords with 10000 connectors.
5. MOQ: what is your minimum quantity?
MOQ for fiber optic cables: 1KM
There is no MOQ required for fiber optic patch cords,as there’s stock for normal kinds.
6. Do you have distributor in other country or domestic?
Until now, we sell our products to customers directly. And factory price could be offered.
For large orders: T/T, L/C
For small orders: T/T,Western Union and Paypal are acceptable
Contact Person: Sales Manager