Fiber Optic Attenuator is a component installed in a fiber optic transmission system that reduces the power in the optical signal. It is often used to limit the optical power received by the photo detector to within the limits of the optical receiver.
SHG Fiber optic attenuator include bulkhead type optical attenuator, plug-in type type optical attenuator, hybrid type opical attenuator, in-line type optical attenuator, all type gain high return loss, with high attenuaton precision, excellent stability and reliablity. Loss value can adjust opticalpower to desired levels!
All SHG optical attenuators compliant with CE & RoHS, IEC/Telcordia Bell GR-326-Core requirements.
Features:
1) High precision.
2) Good stability.
3) Small size and bulk.
4) Easy to operate.
5) Based on IEC/Telcordia Bell GR-326-Core Tested.
6) Optional adapter: SM/MM, Simplex/Duplex
7) 100% Optic test(Insertion loss ≤ 0.20dB)
Application
1) Fiber optic communication systems.
2) Fiber optic CATV
3) Fiber optic test
| Specifications |
| Parameter |
Unit |
Value |
| Wavelength |
nm |
1310, 1550 |
| Return loss |
dB |
≥50 |
| Attenuation and precision |
dB |
1±0.5\2±0.5\3±0.5\5±0.5\ 8±0.8\10±1.0\15±1.5\20±2.0 |
| Polarization Dependent Loss |
dB |
<0.1 |
| Mating Durability |
cycle |
>1000 |
| Operation temperature |
C |
-40 to +80 |
Other products
We, SHG produce the quality, we focus on quality in the past 20 years.
P roduction Workshop
Certificates
CE, RoHS, ISO9001
Our Advantages
Why Choose us
FAQ
F AQ
Q1 : Are your company factory?
SHG: Yes! SHG is a group company, we have 4 factories, and Lin'an Longshine handling import and export for SHG group.
Q 2: Do you company offer OEM service?
SHG: Yes! OEM available, your logo & reference on products & package available.
Q 3. What's your products lead time?
SHG: Some on stock, then 2 days, and some not on stock, usually it take 7-25 days after order confirmed (deposit received).
Q 4. Where is your nearest sea-port and airport?
SHG: The nearest sea-port is Ningbo, Shanghai.
The nearest airport is Shanghai, but we also can delivery from other airport like Shenzhen. But will need add some additional local transportation charge.
Q 4. What's your Payment Term?
SHG: We perfer T/T. Amount above 3000USD,
30% T/T in advance as deposit, balance upon copy of B/L or prior shipment depend on delivery method.
Q 6. Quality and Reputation:
SHG: SHG highly care of our reputation, we offer quality product, earn trust from our worldwide customers. Only customers are satisfied with our products and services, then we will feel happy & honor. We care of long term partner relatioship, not one-time business. We aim to cooperation, friendship.
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