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850nm Multimode In-Line Manual Variable Optical Attenuator

850nm Multimode In-Line Manual Variable Optical Attenuator

P/N: FIR-850-MM-IL-M-VOA|SKU: 10029

Center Wavelength
Max Optical Power (CW)
Fiber Type
Pigtail Length
Pigtail Diameter
Connector

Unit Price

$169.00

MOQ: 1 pcs

Estimated Delivery Timeline

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].

Order Confirmed1 day
Production1–15 days
Shipping3–10 days
DeliveredWorldwide

Shipping: FedEx / DHL / UPS Express · Tracking number provided after shipment

1-Year Warranty
30-Day Returns
30-Day Exchange

850nm Multimode In-Line Manual Variable Optical Attenuator

The 850nm Multimode In-Line Manual Variable Optical Attenuator provides adjustable optical attenuation at 850nm using a screw-driven mechanism for continuous and repeatable control. It is designed for multimode fiber systems and supports OM1/OM2/OM3/OM4 fibers. The device features a maximum insertion loss of ≤0.8 dB, an attenuation range of 0.8–60 dB, and a minimum return loss of ≥30 dB. The polarization dependent loss is ≤0.1 dB. The all-fiber in-line design requires no external power, allowing direct integration into multimode fiber optic systems. It supports a maximum continuous optical power of 500 mW and is suitable for testing, measurement, and system calibration.

Specifications

Parameter

Unit

Value

Center Wavelength

nm

850

Operating Wavelength Range

nm

±40

Insertion Loss (Max.)

dB

0.8

Attenuation Range

dB

0.8 - 60

Polarization Dependent Loss

dB

≤0.1

Return Loss (Min.)

dB

30

Max Optical Power (CW)

mW

500

Fiber Type

-

OM1/OM2/OM3/OM4

Tensile Load (Max.)

N

5

Package Dimensions

mm

26x18x8

Operating Temperature

°C

0 to +70

Storage Temperature

°C

-40 to +85

Dimensions

Variable Optical Attenuator Dimensions

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