Attenuators

Features		Applications
All-Fiber Construction In-Line Configuration Excellent Environmental Stability and Reliability		Telecommunication Systems Digital, Hybrid and AM-Video Systems Local Area Networks CATV Systems

Performance Specifications

Parameter	Specification
Type	Single Window	Dual Window
Operating Wavelength (nm)	1310+40 or 1550+40, 1585+ 40, or custom wavelength	1310/1550+40, 1310/1585+40
Attenuation (dB)	3, 5, 10, 15, 20+10%	3, 5, 10, 15, 20+10%
Back Reflection (dB)	> 60
Operating Temperature (°C)	-20 ~ +70(-40 ~ +85 available upon request)
Storage Temperature (°C)	-40 ~ +85
Fiber Type	Corning singlemode SMF-28
Fiber Pigtail Type	Bare fiber, 900um loose tube or 3mm cable
Fiber Pigtail Length (m)	1m or custom length
Package Dimension (mm)	Package M, A, B, C

Note: All values referenced are without connector.

P
A

85=850nm
98=980nm
13=1310nm
15=1550nm
35=1310/1550nm
36=1310/1585nm

20=20dB
15=15dB
10=10dB
05=5dB
03=3dB

0101=1x1

M=Package M
A=Package A
B=Package B
C=Package C

1=Bare Fiber
2=900µm Jacket
3=3mm Cable

0=SMF-28
1=Corning Flexcore
D=DS Fiber

0=None
1=FC/APC
2=FC/PC
3=SC/APC
4=SC/PC
5=ST
6=LC/UPC
7=LC/APC
X=Special

* Type:
A -- Singlemode In-line Attenuator

Package Dimensions:
Package M: 3mm x 40mm stainless steel tube
Package A: 3mm x 54mm stainless steel tube
Package B: 3mm x 60mm stainless steel tube
Package C: 8.5mm x 14mm x 98mm case
Pigtail Style:
Package M, A:	250um bare fiber
Package B:	250um bare fiber or 900um loose tube
Package C:	3mm cable or 900um loose tube