The JDSU SN Series fiberoptic switch is GR-1221 qualified and designed for use
in central office network applications. This reliable, miniature optical component
is available as a 1x1 (on/off), 1x2, and 2x2 switch.
Collimated lenses and a moving mirror minimize insertion loss and improve the
repeatability and stability of the switch parameters. The switch itself is directly
mounted on printed circuit boards (PCBs), and is equipped with status contacts
to provide an electrical readout of the switch position. Latching operation ensures
that the switch remains in position following power loss.
On request, JDSU also provides customized modular assemblies that incorporate
taps, wavelength division multiplexers (WDMs), splitters, and other components.
Compliance
• Telcordia GR-1221-CORE and
GR-1073-CORE
NORTH AMERICA
:
800 498-JDSU (5378)
WORLDWIDE
:
+800 5378-JDSU
WEBSITE
:
www.jdsu.com
SN SERIES FIBEROPTIC SWITCH
2
SN Series Dimensions Diagram
1.904 [48.36]
.714 [18.14]
.349 [8.86]
.230 [5.84]
.100 [2.54]
.730 [18.54]
1.855 [47.12]
.125 [3.18]
.135 [3.43]
.105 [2.67]
.405 [10.29]
.505 [12.83]
.29 [7.4]
.50 [12.7]
Pin #12
.000 [.00]
Pin #1
.300 [7.62]
.400 [10.16]
Ø .040 [1.02]
11 PL
Pin #6
(Specifications in inches [mm] unless otherwise noted.)
.167 [4.24]
1.625 [41.28]
.000 [.00]
.100 [2.54]
.200 [5.08]
.400 [10.16]
.500 [12.70]
PCB
NOTES: RECOMMENDED BOARD THICKNESS .063" [1.59]
SWITCH MOUNTING HOLE PATTERN
Specifications
Parameter
Wavelength range
Insertion loss
1
1x1, 1x2
2x2
Return loss
2
Polarization dependent loss
2
Repeatability
Crosstalk
Optical input power (continuous wave)
Switching time
Cycle rate
Power supply
3
Dimensions (W x H x D)
Weight
Operating temperature
Storage temperature
Humidity (non-condensing)
Qualification
Specification
1290 to 1330 and/or 1525 to 1610 nm
0.8 dB
1.0 dB
55 dB
0.1 dB
±0.05 dB
-60 dB
300 mW
9 ms
10 Hz
5 V DC/40 mA ±10%
48.4 x 8.7 x 18.1 mm
14 g
0 to 65 °C, or -5 to 70 °C short term
4
-40 to 85 °C
<85% RH, or 90% RH short term
4
GR-1221-CORE, GR-1073-CORE
1. Insertion loss is specified for the 1290 to 1330 nm and 1520 to 1570 nm wavelength ranges, all polarization states, and does not include connectors. Add 0.3 dB maximum
over operating temperature range. Add 0.1 dB maximum for extended wavelength operation up to 1610 nm.
2. Excluding connectors.
3. A 5 V DC 40 mA pulse of 20 ms duration is recommended.
4. The switch can be operated over the short term from -5 to 70 °C for 96 consecutive hours or less and a total of 15 days or less over a one year period.
SN SERIES FIBEROPTIC SWITCH
Ordering Information
For more information on this or other products and their availability, please contact your local JDSU account manager or
JDSU directly at 1-800-498-JDSU (5378) in North America and +800-5378-JDSU worldwide or via e-mail at
customer.service@jdsu.com.
Sample: SN22+10750FA
SN
Code
11
12
22
+1
Configuration
1x1
1x2 (2x1)
2x2
Code
2
7
Fiber Type
9/125/250 µm
1
9/125/900 µm
Code
1
3
5
D
W
Wavelength
1525
to
1610
nm
1290
to
1330
nm
1525
to
1575
nm
1290
to
1330
nm
and
1525
to
1575
nm
1290
to
1330
nm
and 1525
to
1610
nm
Code
NC
FA
FP
LC
SC
SP
SU
MU
Connector Type
No
connector
FC/APC
FC/HPC
LC/PC
SC/HPC
ST/HPC
SC/APC
MU
Code
0
Control Type
Direct
control
Code
0
5
Fiber Length
1.0 m
1.5 m
1. The 250 µm fiber option is only available with the “no connector” option.
The full-featured LwIP TCP/IP network protocol stack optimized by RT-Thread is a component that RT-Thread RTOS is proud of. The entire LwIP TCP/IP protocol stack is now:Complete IPv4, ARP, ICMP protoc...
[size=10pt][b][color=navy]A.1 Formatting[/color][/b][/size] 1-1: Program blocks should be written in an indented style, with one TAB key for each indent. 1-2: Blank lines must be added between relativ...
Many senior experts from Xilinx and Synopsys introduced what FPGA-based prototyping can do for you. The biggest advantage may be that when the first SoC chip enters the laboratory, the embedded softwa...
The model of the circuit under test is simplified to an RC circuit, and a design scheme is required to measure the capacitance and resistance values therein. I am not very good at analog electronics, ...
Radio Frequency Identification (RFID) technology is a contactless automatic identification technology that uses radio frequency signals to read and write relevant data from target objects to achiev...[Details]
1 Introduction
The integration of sensor technology and RFID has just started. As one of the world's major manufacturing and consumer countries, China should seize this opportunit...[Details]
As FPGAs incorporate more and more capabilities, the need for effective debugging tools will become more critical. Careful planning for internal visibility will enable teams to adopt the right debuggi...[Details]
A biped robot joint constructed by pneumatic artificial muscles is introduced. The joint uses the flexible characteristics of pneumatic artificial muscles to effectively control the impact of the la...[Details]
This article introduces a miniature home electrocardiograph. The instrument has powerful functions: display monitoring, storage, playback, printing, record management, power alarm, telephone or Intern...[Details]
PCI (Perip heral Component Interconnect) is an advanced high-performance 32/64-bit local bus that supports linear burst transmission and has a maximum data transmission rate of 132MB/s. At the same...[Details]
Basic principles of simulation
Simulation is a technology used in the field of embedded system development. It can bring system developers the controllability and visibility needed to integra...[Details]
This issue will briefly introduce the test related to spectrum - occupied bandwidth.
Definition: Occupied bandwidth refers to the bandwidth corresponding to 99% of the total transmitted power, cent...[Details]
0 Introduction
Metal halide lamp (MHL) as a green lighting source has been widely used in the field of indoor and outdoor lighting. However, when using this green lighting source, the matc...[Details]
As mobile phones have evolved from simple voice communication tools to multimedia devices that integrate communication, imaging, and gaming, application processors are replacing baseband chips as t...[Details]
System Introduction
EraSoC-1000 series chips are high-performance SoCs (System on Chips) based on the Loongson core. With their powerful CPU processing capabilities, 64-bit floating-point ...[Details]
Power Integrations (PI) has introduced three charger/adapter reference designs using its new LinkSwitch-II series of AC-DC switching power conversion ICs. The new LinkSwitch-II devices use high-pre...[Details]
Electrocardiogram is an important means of diagnosing heart disease. However, due to various reasons, it is difficult to capture abnormal electrocardiograms with ordinary electrocardiographs. Although...[Details]
Abstract:
An amplifier solution for ceramic speaker systems is presented.
Keywords:
audio; ceramic speaker; amplifier; Class G
Today's portable devices require smaller, thinne...[Details]
Embedded System
京公网安备 11010802033920号
EEWORLD
