Fibest FBT7521TT Laser C Band InP MZ modulator Z Cut TOSA

Product:

We want you to be completely satisfied with the products you bid on, so please find the details below:

FBT7521TT FiBest InP Mach–Zehnder Modulator TOSA – C-Band, Dual-Drive, up to 10 Gbps

Key Bullet Points

•  NEW & SEALED – factory packaged, good condition
•  C-Band Compatible – covers 1530–1565 nm telecom/O‑band systems
•  High-Speed Design – supports up to 10 Gbps; ideal for DWDM and datacenter links
•  InP Mach–Zehnder – excellent linearity and low chirp
•  Compact TOSA Form Factor – plug-and-play in modern optical modules
•  Quantity in Stock – ready-to-ship; bulk discounts available

Description

This authentic FBT7521TT is an Indium Phosphide (InP) Mach–Zehnder interferometric modulator (Z‑cut) in a TOSA housing. Engineered for full C‑band operation with high-speed, dual-drive electrical input—perfect for telecom-grade DWDM and high-performance optical communications. All units are brand new, sealed, and in original packaging.

Specifications:
Wavelength: 1530–1565 nm
Data rate: up to 10 Gbps
Vπ: ~3–6 V (estimated for InP MZM devices)
Extinction ratio: High, with low chirp due to differential drive

-300 to +1450 ps/nm Dispersion Torelance

Incorporating Mach-Zehnder modulator monolithically integrated with tunable laser

Full band tuneablility over C-band

ITU-T 50GHz channel spacing

Integrating wavelength locker

Closed loop frequency stability within +/-2.5 GHz over operating temperature and life

Small form factor module

Low power dissipation (1.4 W maximu m)

Shipping & Returns

• International tracked courier — 7–14 days
• 30-day returns (buyer pays unless item defective)

Pricing

• Discounts for orders of 10+ units

Shipping:

We ship worldwide excluding:
Iran, Lebanon, Cuba, Syria and North Korea.

We ship out in next 5 business day of the payment is received, via USPS (EMS), tracking number mailed to your e-mail address!!

Payment:

We accept Paypal and Wire Transfer.

Israeli buyers – please add 18% VAT

International Buyers – Please Note: 

Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer’s responsibility.

Please check with your country’s customs office to determine what these additional costs will be prior to bidding or buying