ST Male to ST Female Singlemode Fiber Attenuator - 3dB
| Quantity Discount Pricing | ||||
|---|---|---|---|---|
| 1-9 | 10-24 | 25-49 | 50-99 | 100+ |
| $10.83 | $10.52 | $10.21 | $9.90 | $9.59 |
This ST Male to ST Female Singlemode Fiber Attenuator is used to reduce the optical power of your fiber line to a desired fixed level. This attenuator will reduce the optical power in your line by 3dBs. To install, simply plug your fiber cable connector into the attenuator and then plug that directly into your optical system. It is suitable for both 1310nm and 1550nm operations and is available in several dB increments to fit your installation needs. This attenuator utilizes a UPC (Ultra Physical Contact) polish which provides a better surface finish with less back reflection.
Features:
- Connector 1: ST Male
- Connector 3: ST Female
- 3dB
- Ceramic Ferrules
- UPC Polish
- 100% Optically Inspected and Tested
Proposition 65
WARNING: This product can expose you to chemicals including phthalates, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov
RoHS*
Directive on the restriction of the use of certain hazardous substances in electrical and electronic equipment in the European Union. It stands for Restriction of Hazardous Substances Directive.
REACH*
REACH, a European Union regulation addresses the production and use of chemical substances and their potential impacts on both human health and the environment. It stands for Registration, Evaluation, Authorisation, and Restriction of chemicals.
WEEE*
The WEEE Directive set collection, recycling and recovery targets for all types of electrical goods in the European community. It stands for Wate Electrical and Electronic Equipment Directive.
* The following information is for information purposes only. It does not guarantee that the product adheres to the following standards. Please check the product description for specific certifications.
Q: What is an attenuator?
A: An attenuator makes the signal weaker in a network when it is too strong.
Q: When would I use an attenuator?
A: You would use an attenuator when the power level is too strong in your network. If you exceed the maximum input power level you can damage your equipment. You might use one of these when you need a lower signal level for a fiber line.
Q: Can I get 18 dB of attenuation by cascading a 15 dB and a 3 dB attenuator?
A: Yes you can. Attenuators are additive so 15 dB + 3 dB = 18 dB.
Q: Can I use any fiber patch cable in my network or do I have to order a specific type?
A: Whenever you need to add more fiber to an existing network you must match the mode (singlemode or multimode) micron size (62.5/125 or 50/125) and connector type.
Q: What are the differences between the fiber connectors?
ST- Uses a push and turn to lock system
SC- Has a molded plug casing with push and pull locking system
LC- Small form factor that resembles an SC connector
MTRJ- Small form factor with a square plastic casing
Q: What is the the difference between UPC fiber connectors and APC fiber connectors?
A: UPC stands for Ultra Physical Contact and APC stands for Angled Physical Contact. UPC connectors are finely polished on the ends of the fibers in order to decrease insertion loss and increase return loss (the higher the return loss the better the connection). UPC connectors have a return loss of more than 50dBs. The APC connectors were made to decrease insertion loss and increase the return loss even more. APC connectors have a return loss of more than 60dB. The end face of the APC connector fiber is polished at an 8 degree angle which prevents back reflections that degrade the performance of your system.
| Features & Specs | ||
|---|---|---|
| Connector 1 | The connector type on one side of the attenuator.? | ST Male |
| Connector 2 | The connector type on the opposite side of the attenuator.? | ST Female |
| Attenuation | The amount of reduction in signal strength during transmission.? | 3 dB |
| Buffer OD | The physical outside diameter of the buffer.? | 900 Microns |
| Operation | The range at which the product can funtion.? | 1310nm to 1550nm |