
Tunable DWDM -200GHz 
OPTOMECHANICAL TYPE   
Features: 
Designed to meet Bellcore 1073 and 1221 performance and reliability standards 
Low insertion loss 
Wide working range of wavelength 
High resolution of 0.05nm for different add/drop channel 
Operating types under direct and RS-232 control
 Stepping motor motion type 
 Compact size of 16x47x85 mm 
  Applications: 
 DWDM System 
 CATV Fiber optic Links 
 Fiber Amplifier System 
 Telecommunications 
 Local Area Network 
 Testing Instruments 
Model Name:               OPC-TDS4C-A1200 
All specifications referenced without connectors 
1. Without fiber optic connectors 
2. Other wavelength range also available for customer demand 
3. Bandwidth changed from 1527.22nm to 1568.77nm, 41.55nm changed time record 
4. Operating voltage of stepping motor same as RS-232 control type 5
Specifications 
Unit 
dB 
dB 
nm 
dB 
nm 
1.8 typ (3.7 max) 
-40 max 
0.05 
0.15 typ (0.3 max) 
1527.22~1568.77 (Ch.63~Ch.11) 
1519.48~1544.53 (Ch.73~Ch.41) 
1544.53~1568.77 (Ch.41~Ch.11) 
Single Mode 
1.4 
5 
Stepping Motor 
0.8 typ (0.4 min) 
2.2 typ (2.6 max) 
16x47x85 
0 ~ 65 
-40 ~ 
Insertion Loss 
1
Return Loss 
Resolution 
PDL 
Wavelength Range 
2
Fiber Type  
Response Time 
3
Nominal Operating Voltage 
4
Control  
Bandwidth (@-0.5dB) 
Bandwidth (@-20dB) 
Housing Dimensions (HxWxL) 
Operating Temperature 
Storage Temperature 
Sec. 
V
dc
nm 
nm 
mm 
o
C 
o
C 
+85 
dc
V
DELTA ELECTRONICS, INC. 
(TAOYUAN PLANT II)  252, SHANG YING ROAD, KUEI SAN SHIANG, TAOYUAN SHIEN 333, TAIWAN R.O.C. 
TEL: +886-3-3591968  FAX: +886-3-3591991 
http://www.deltaww.com
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