Plug Type Fixed Attenuator
PTFA Series
Product Description
Oplink Plug Type Fixed Attenuator family offers high performance of vari-
ously fixed attenuation for industrial standard connections. Wide attenu-
ation range, extremely low return loss, polarization insensitive, and excel-
lent repeatability. With our highly integrated design and manufacturing
capability, Oplink can also provide customized products to help our cus-
tomer for better opportunities. Our attenuator complies with industry
green initiative such as ROHS.
Performance Specifications
Parameters
Min.
Typical
Max
Unit
Features
Wide Attenuation Range
Low Return Loss
Low PDL
nm
± 0.5
± 10%
45
50
60
-40
85
°C
dB
dB
dB
1310 ± 40
Operating Wavelength Range
0~5 dB Attenuation
>5 dB Attenuation
PC Type
Return Loss
Operating Temperature
UPC Type
APC Type
1550 ± 40
1625 ± 25
Polarization Insensitive
Various connector type
Highly Reliable
Attenuation Accuracy
Applications
Note: Tested at 1310nm , 1550nm and 1625nm
Optical Telecommunication Network
CATV Network
Testing Device Accessory
R02.20090312
Plug Type Fixed Attenuator
PTFA Series
Mechanical Drawing / Package Dimensions (dimension in mm)
FC/PC(APC)
30.1(Ref.)
26.1(Ref.)
MU
2.05(Ref.)
SC/PC(Metal, Plastic), SC/APC
46335 Landing Pkwy Fremont, CA 94538 Tel: (510) 933-7200 Fax: (510) 933-7300 Email: Sales@Oplink.com • www.oplink.com
2(Ref.)
Ø2.499±0.0005
Ø10.0(Ref.)
M8X0.75
LC
34(Ref.)
36(Ref.)
Ordering Information
12.8(Ref.)
9.0(Ref.)
PTFA
0
0
0
0
Material
Metal = M
Plastic = P
Wavelength
1310nm = 13
1550nm = 15
1625nm = 16
1310/1550nm = 35
1550/1625nm = 56
1310/1550/1625nm = 36
Attenuation
Value
1dB = 01
2dB = 02
3dB = 03
4dB = 04
5dB = 05
6dB = 06
7dB = 07
8dB = 08
9dB = 09
10dB = 10
.
.
20dB = 20
Return Loss
30dB = A
45dB = B
50dB = C
55dB = D
60dB = E
65dB = F
Connector Type
FC/PC = 2
FC/UPC = 3
FC/APC = 4
SC/PC = 5
SC/UPC = 6
SC/APC = 7
ST/PC = 8
LC/PC = 9
MU/PC = A
LC/APC = B
R02.20090312
Product Lines:
Mux/Demux
Switching/Routing
Coupling/Splitting
Monitoring/Conditioning
Amplification
Transmission
Interconnect
RGB Laser Modules
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