Data Sheet
DC202-135 Series
December, 2005
Dual Window
Wideband Coupler
DC202-135
Features
For monitoring and splitting in optical transmission system
Operating three windows (1310, 1490 and 1550nm communication windows)
Small insertion loss fluctuation Low wavelength dependent loss
Low polarization dependent loss
Low temperature dependent loss
High reliability. (Telcordia GR-1209, GR-1221 Qualified)
Specification
Parameter
Configuration
Operating Wavelength
Operating Temperature
Storage Temperature
Split Ratio
Insertion Loss
(dB)
Polarization
Dependent Loss
(dBp-p)
Temperature
Dependent Loss
(dBp-p)
Main port
Tap port
Main port
Tap port
Main port
Tap port
50:50
≤
3.70
(typ 3.2)
≤
3.70
(typ 3.2)
≤
0.15
≤
0.15
Specification
1 x 2, 2 x 2
1260 ~ 1360 nm and 1480 ~ 1580 nm
-10 ~ +70
o
C
-40 ~ +85
o
C
90:10
≤
0.70
≤
11.2
≤
0.10
≤
0.30
95:5
≤
0.45
≤
14.7
≤
0.10
≤
0.35
≤
0.10
98:2
≤
0.41
≤
19.0
≤
0.10
≤
0.40
99:1
≤
0.35
≤
21.8
≤
0.10
≤
0.40
φ0.25mm
fiber type
2x2type;φ2.9 x L45mm, 1x2type;φ2.9 x L50mm
Size
φ0.9mm
loose tube type
2x2type;φ2.9 x L55mm, 1x2type;φ2.9 x L55mm
φ2mm
cable type
2x2type;φ6.5 x L82mm, 1x2type;φ 6.5 x L82mm
All specifications not include connectors.
FSDS-041D
1
Data Sheet
DC202-135 Series
December, 2005
Mechanical Dimension
φ2.9
Length
φ
0.25mm coated SMF
45
Length
φ0.25mm
coated fiber, 4-ports
Length
φ
0.25mm coated SMF
50
φ2.9
Length
φ0.25mm
coated fiber, 3-ports
Length
φ
0.25mm coated SMF
φ
0.9mm plastic tube
55
φ2.9
Length
φ0.9mm
loose tube
φ6.5
Length
φ2mmCable
φ0.25mm
coated SMF
82
Length
φ2mm
cable
Unit : mm
Ordering Information
Furukawa Electric reserves the right to improve, enhance and modify the features and specifications of FITEL
products without prior notifications.
Japan
Head Office
2-2-3, Marunouchi
Chiyoda-ku
Tokyo 100-8322, JAPAN
http://www.furukawa.co.jp
Email:comsales@ho.furukawa.co.jp
FSDS-041D
Tel: +81-3-3286-3133
Fax: +81-3-3286-3708
200 Westpark Drive, Suite 190
Peachtree City, GA 30269
Tel: 770-487-1234
Toll-Free: 1-866-GO-FITEL(463-4835)
Fax: 770-487-9910
http://www.furukawaamerica.com
oesales@FurukawaAmerica.com
North America
Furukawa America Inc.
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
2
DSP 与 ARM 处理器
