Zhejiang Fuchunjiang Photoelectric Science & Technology Co., Ltd.
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  • Contact Person : Mr. Fang Eric
  • Company Name : Zhejiang Fuchunjiang Photoelectric Science & Technology Co., Ltd.
  • Tel : 86-571-63167319
  • Fax : 86-571-63373008
  • Address : Zhejiang,Hangzhou,No. 608, Golf Road, Fuyang City, Zhejiang, PRC
  • Country/Region : China
  • Zip : 311400

Fiber attenuator

Fiber attenuator
Product Detailed
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High precision attenuation Small size Easy adjustment for flange adjustable type Good environmental stability

Fiber attenuator

n  Attenuator

1. Characteristics

l  High precision attenuation

l  Small size – Flange-fixed type and flange adjustable type

l  East adjustment for flange adjustable type

l  Good environmental stability

2. Application

l  Optic fiber communications system

l  Optic fiber access networks

l  Optic fiber CATV

l  Optic fiber test apparatus

3. Technical data

Type

Flange-fixed

On-line

Flange adjustable

Operating wavelength(nm)

1310 or 1550

1310 or 1550

1310 or 1550

Decrement (dB)

2 -20

1 -40

0.5 -30

Attenuation precision (dB)

10%

10%

10%

Return loss (dB)

≥30

Spectrum loss (dB)

≤0.5

Repeated plug and pull

(500 cycles)

0.90A’~1.10A’(A’ is the measurement of the attenuator )

Operating temperature(°C)

-25~+70

Applicant standard

YD/T 894

Fiber attenuator

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