
C Band Single Channel MEMS Variable Optical Attenuator (1530–1570nm)
P/N: FIR-CB-SC-MEMS-VOA|SKU: 10058
Unit Price
MOQ: 1 pcs
Production time varies based on product type, quantity, and customization level.
Below is a general estimate for most orders. For exact delivery time, please contact [email protected].
Shipping: FedEx / DHL / UPS Express · Tracking number provided after shipment
C Band Single Channel MEMS Variable Optical Attenuator (1530–1570nm)
The C Band Single Channel MEMS Variable Optical Attenuator (VOA) is designed for precise optical power control within the 1530–1570nm wavelength range, widely used in DWDM and long-haul optical communication systems. Utilizing advanced MEMS (Micro-Electro-Mechanical Systems) technology, it enables continuous attenuation with high stability, low insertion loss, and fast response time.
This VOA features a compact inline package and supports both Bright and Dark attenuation modes, offering flexible integration into various optical networks and test environments. With excellent return loss performance and up to 500 mW optical power handling capability, it ensures reliable and consistent operation in demanding applications.
Specifications
Parameter | Unit | Value |
|---|---|---|
Operating Wavelength Range | nm | C Band (1530-1570nm) |
Attenuation Type | - | Bright or Dark |
Attenuation Range | dB | ≥15/20/30/40 |
Attenuation Resolution | - | Continuous |
Insertion Loss (Max.) | dB | 0.7 |
Return Loss (Min.) | dB | 45 |
Response Time (10-90%optical power) | ms | ≤2 |
Driving Voltage | V | 0-6.5 or 0-15 |
Driving Power | mW | ≤2 |
Polarization Dependent Loss | dB | ≤0.1@0dB Attn., ≤0.5@20dB Attn. |
Wavelength Dependent Loss | dB | ≤0.3@0dB Attn. over 20nm span, ≤1.5@<20dB Attn. over 20nm span |
Max Optical Power (CW) | mW | 500 |
Fiber Type | - | SMF-28e |
Package Dimensions | mm | Φ5.6 x L17 |
Operating Temperature | °C | 0 to +70 |
Storage Temperature | °C | -40 to +85 |
Notes: Tested at 25 °C. Data exclude connectors.
Dimensions

Questions & Answers
No questions yet. Ask the first question about this product.
Customer Reviews
No reviews yet. Be the first to review this product.







