SM/MM LC Fiber Loopback Attenuator Male-Male, 1~20dB Optional
◎ P/N: #60389
◎ Attention: For official offers, send product details to sales@fiber-life.com.
Delivery: Order Today, will ship out before from U.S. or HK by FedEx/DHL/UPS (The fastest and best one), and Free Shipping on orders over US $200.
Warranty: fiber-life support 1-Year Warranty, 30-Day Returns and 30-Day Exchange.
- Size Guide
Size Guide
DRESSEST-SHIRTBOTTOMSDRESSESSize Chest Waist Hips XS 34 28 34 S 36 30 36 M 38 32 38 L 40 34 40 XL 42 36 42 2XL 44 38 44 All measurements are in INCHES
and may vary a half inch in either direction.
T-SHIRTSize Chest Waist Hips 2XS 32 26 32 XS 34 28 34 S 36 30 36 M 38 32 38 L 40 34 40 XL 42 36 42 All measurements are in INCHES
and may vary a half inch in either direction.
BOTTOMSSize Chest Waist Hips XS 34 28 34 S 36 30 36 M 38 32 38 L 40 34 40 XL 42 36 42 2XL 44 38 44 All measurements are in INCHES
and may vary a half inch in either direction.
$13.80 – $14.10
SM/MM LC Fiber Loopback Attenuator Male-Male, 1~20dB Optional
The SM/MM LC Fiber Loopback Attenuator Male-Male, 1~20dB Optional, is a specialized device designed for fiber optic network testing and troubleshooting. Supporting both single-mode (SM) and multimode (MM) systems, it features LC male-to-male connectors and combines loopback functionality with adjustable signal attenuation ranging from 1dB to 20dB. Its loopback design connects the transmit and receive signals within a single optical port, enabling efficient equipment diagnostics, transceiver testing, and power calibration under varying signal strengths. With a compact, durable design, low insertion loss, and stable performance, this loopback attenuator is an indispensable tool for maintaining and optimizing fiber optic networks.
Specification
Parameter | SM | MM |
Operating Wavelength | 1310nm,1550nm | 850nm,1300nm |
Insertion Loss | ≤0.30dB | ≤0.30dB |
Attenuation Tolerance | ±0.5dB (1-10dB)
±1.0dB (11-20dB) |
±1.0dB (1-20dB) |
Return Loss | UPC≥50.0dB,APC≥60.0dB | ≥35.0dB |
Repeatability | ≤0.10dB | |
Interchangeability | ≤0.20dB | |
Plug Times | ≥1000 | |
Operating Temperature | -20℃ To +70℃ | |
Storage Temperature | -40℃ To +85℃ |
Features |
Applications |
● High dense spaces | ● Test equipment |
● Low insertion loss,high return loss | ● Optical transmission system. |
● Good in repeatability and exchangeability | ● Telecommunication |
● High credibility and stability | ● CATV,FTTH,LAN |
Transfer Mode | Singlemode 9/125 μm, Multimode 62.5/125 μm, Multimode 50/125 μm |
---|---|
Polish Type | UPC, APC |
Attenuation | 1dB, 2dB, 3dB, 4dB, 5dB, 6dB, 7dB, 8dB, 9dB, 10dB, 11dB, 12dB, 13dB, 14dB, 15dB, 16dB, 17dB, 18dB, 19dB, 20dB |
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1 review for SM/MM LC Fiber Loopback Attenuator Male-Male, 1~20dB Optional
- Connectors, Attenuators & Adapters
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Archer –
Very good lc attenuator, which provides precise attenuation and control for optical signal power, no problem.