DA301
January 2008
FSDS-044-B
Plug-type Single-mode Attenuator
Product Type : DA301-131/155
Description
Plug-type single-mode attenuators are used directly on the ends of fiberoptic jumpers prior to
installation in adapters. SPC or APC polishing for FC and FC connectors are available.
（Available only for single mode fiber.）
Specification
Attenuation value
Nominal
value @ 1310±10nm and 1550±10nm @1280nm~1335nm and 1525nm~1575nm
1.0 dB 1.0±0.5 dB 1.0±1.0 dB
2.0 dB 2.0±0.5 dB 2.0±1.0 dB
3.0 dB 3.0±0.5 dB 3.0±1.0 dB
4.0 dB 4.0±0.5 dB 4.0±1.0 dB
5.0 dB 5.0±0.5 dB 5.0±1.0 dB
6.0 dB 6.0±0.5 dB 6.0±1.0 dB
7.0 dB 7.0±0.5 dB 7.0±1.0 dB
8.0 dB 8.0±0.5 dB 8.0±1.0 dB
9.0 dB 9.0±0.5 dB 9.0±1.0 dB
10.0 dB 10.0±0.5 dB 10.0±1.0 dB
15.0 dB 15.0±1.0 dB 15.0±1.5 dB
20.0 dB 20.0±1.5 dB 20.0±2.0 dB
• Fixed attenuator
• Precious attenuation
• Attenuation range for SC and FC types 1 to 10
dB in 1 dB increments, 15dB and 20dB
• SPC or APC polishing
DA301
January 2008
FSDS-044-B
Parameter Specification
Fiber Standard single-mode fiber (ITU-T G.652)
Optical power handling < 200 mW
Polishing Super PC
Angled PC (8°)
Return loss > 50 dB > 60 dB
PDL < 0.1 dBp-p < 0.2 dBp-p
Dimension
FC type SC type
unit：mm
Ordering Information
DA301-131/155-□□-□□-□□
Att.｜01,02,03,04,05,06,07,08,09,10,15 or 20
Polishing｜SP : Super PC｜AP : Angled PC
Connector｜FC or SC
36.8
12.89
**dB
30.8
φ
10
Furukawa Electric reserves the right to improve, enhance and modify the features and specifications of FITEL
products without prior notifications.
North America
Fitel Technologies, Inc.
Perryville Corporate Park
Perryville III
Clinton, NJ 08809
Tel: +1-908-713-3525
Fax: +1-908-713-3515
http://www.fiteltech.com
E-mail:sales@fiteltech.com
Europe
Furukawa Electric Europe Ltd.
3rd Floor, Newcombe House
43-45 Notting Hill Gate
London W11 3FE, UK
Tel: +44-20-7221-6000
Fax: +44-20-7313-5310
http://www.furukawa-fitel.co.uk
E-mail:sales@furukawa-fitel.co.uk
Japan
Head Office
2-2-3, Marunouchi
Chiyoda-ku
Tokyo 100-8322, JAPAN
Tel: +81-3-3286-3182
Fax: +81-3-3286-3708
http://www.furukawa.co.jp
Email:comsales@ho.furukawa.co.jp
