Place of Original: China
Brand Name: Tongsion/OEM
Model Number: TS-WDM-0203A/B
MOQ: 1 Pair
Price: Negotiable
Packing Details: 10pcs/plastic tray
Delivery Time: 3-5 working days after payment
Payment Term: T/T, Paypal, Western Union, Payoneer
Supply Ability: 50000pcs/Month
1.25G Bidi Fiber Optic sfp Module LC Connector 3KM Gigabit Optical Transceiver
TS-WDM-0203A/B
Product Name | SFP Module, Optical Transceiver | Datarate | 1.25G |
Wavelength | 1310nm/1550nm | Transmission Distance | 3KM |
Connector | LC | Fiber Type | Sinplex. Single Mode |
Temperature | Operating Temperature: Commerical:0 To 70 °C Industrial:-40 To 85 °C | Warranty | 3 Years |
High Light | Gigabit Ethernet,Fiber Channel,Switch To Switch Interface |
Description
SFP-BIDI transceivers are high performance, cost effective modules supporting dual data-rate of 1.25Gbps/1.0625Gbps and 120km transmission distance with SMF.The transceiver consists of three sections: a DFB laser transmitter, a PIN photodiode integrated with a trans-impedance preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety requirements.
The transceivers are compatible with SFP Multi-Source Agreement (MSA) and SFF-8472. For further information, please refer to SFP MSA.
Feature
1. Supports 1.25Gbps/1.0625Gbps bit rates
2. Bi-Directional SC/PC connector
3. Hot pluggable SFP footprint
4. 1490nm DFB laser and 1550nm APD photo detector
5. 1550nm DFB laser and 1490nm APD photo detector
6. Applicable for 120Km SMF connection
7. Low power consumption, < 1.0W
8. Digital Diagnostic Monitor Interface
9. Compliant with SFP MSA and SFF-8472
10. Very low EMI and excellent ESD protection
11. Operating case temperature:Commerical:0 to 70 °C Industrial:-40 to 85 °C
Absolute Maximum Ratings
Parameter | Symbol | Min. | Max. | Unit | Note |
Supply Voltage | Vcc | -0.5 | 4.0 | V | |
Storage Temperature | -40 | 85 | °C | ||
Relative Humidity | 5 | 85 | % |
Note: Stress in excess of the maximum absolute ratings can cause permanent damage to the transceiver.
General Operating Characteristics
Parameter | Symbol | Min. | Typ | Max. | Unit | Note |
Data Rate
| 1250 | Mb/s | ||||
Supply Voltage | Vcc | 3.13 | 3.3 | 3.47 | V | |
Supply Current | Icc5 | 220 | mA | |||
Operating Case Temp. | Tc | 0 | 70 | °C | ||
-10 | 80 | °C | ||||
-40 | 85 | °C |
OPTICAL CHARACTERISTICS
Transmitter
arameter | Symbol | Min. | Typ | Max. | Unit | Note |
Operating Wavelength | λC | 1270 | 1310 | 1360 | nm | |
1470 | 1490 | 1510 | ||||
Ave. output power (Enabled) | Po | -8 | -4 | dBm | 1 | |
Extinction Ratio | ER | 9 | dB | 1 | ||
RMS spectral width | Δλ | 4 | nm | |||
Rise/Fall time (20%~80%) | Tr/Tf | 0.26 | ps | 2 | ||
Output Eye Mask | Compliant with IEEE802.3 z (class 1 laser safety) |
Note (1): Measure at 2^23-1 NRZ PRBS pattern
Note (2): Transmitter eye mask definition
Receiver
Parameter | Symbol | Min. | Typ | Max. | Unit | Note |
Operating Wavelength | 1470 | 1490 | 1510 | nm | ||
1270 | 1310 | 1360 | ||||
Sensitivity | Psen | -22 | dBm | 1 | ||
Min. overload | Pimax | -3 | dBm | |||
LOS Assert | Pa | -35 | dBm | |||
LOS De-assert | Pd | -23 | dBm | 2 | ||
LOS Hysteresis | Pd-Pa | 0.5 | 6 | dB |
Note (1): Measured with Light source 1490nm(1310nm), ER=9dB; BER =<10^-12 @PRBS=2^23-1 NRZ.
Note (2): When LOS de-asserted, the RX data+/- output is signal output.
Applications
1. Gigabit Ethernet
2. Fiber Channel
3. Switch to Switch interface
4. Switched backplane applications
5. Router/Server interface
6. Other optical transmission systems
Ordering Information
Part Number | Product Description |
TS-WDM-0203AB | 1.25Gbps 1310nm/1550nm BIDI 3KM LC DDM |
TS-WDM-0203ABS | 1.25Gbps 1310nm/1550nm BIDI 3KM SC DDM |
TS-WDM-0220AB | 1.25Gbps 1310nm/1550nm BIDI 20KM LC DDM |
TS-WDM-0220ABS | 1.25Gbps 1310nm/1550nm BIDI 20KM SC DDM |
TS-WDM-0220AB+ | 1.25Gbps 1310nm/1490nm BIDI 20KM LC DDM |
TS-WDM-0240AB | 1.25Gbps 1310nm/1550nm BIDI 40KM LC DDM |
TS-WDM-0240ABS | 1.25Gbps 1310nm/1550nm BIDI 40KM SC DDM |
TS-WDM-0240AB+ | 1.25Gbps 1310nm/1490nm BIDI 40KM LC DDM |
TS-WDM-0280AB | 1.25Gbps 1490nm/1550nm BIDI 80KM LC DDM |
TS-WDM-02100AB | 1.25Gbps 1490nm/1550nm BIDI 100KM LC DDM |
TS-WDM-02120AB | 1.25Gbps 1490nm/1550nm BIDI 120KM LC DDM |
TS-WDM-02140AB | 1.25Gbps 1490nm/1550nm BIDI 140KM LC DDM |
TS-WDM-02160AB | 1.25Gbps 1490nm/1550nm BIDI 160KM LC DDM |
Product Pictures
Payment and shipping
Shipping |
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Payment | Payment Terms:T/T, Payment, Western Union, Payoneer |
FAQ
1. Are you the real manufacturer?
Yes. We are direct manufacturers of optical transceiver, media converter, POE switch, DAC/AOC cables, Patch cord, Fast connector and so on.
2. Do you offer Compatible Services?
Yes, we offer compatible service with Cisco, Nortel, Huawei, Extreme, Foundry, Alcatel, Allied, HP, 3COM, Juniper, Enterasys....
3. Does Tongsion accept a small order?
Yes, it is available. Tongsion support new projects of our customers and a long-term trustworthy relationship always starts from a small order.
4. Can you supply OEM products under our brand?
Yes, we are manufacturer, we accept OEM service, you just need send us your detailed requirements.
5. What payment methods do you support?
The methods are followed: T/T, Trade Assurance, Western Union and PayPal.
6. Do you support sample service?
Of course, all of our products support sample services, samples are divided into paid and free
7. What if there is quality problem when we get the goods?
If there is quality problem, you can take pictures for our reference, our QC department will check the problem and give best solutions to you, refund or return.
Contact: Yolanda Huang
Phone: +0086 13530268229
E-mail: sales@tongsion.com
Add: Wenkang Yuan, Wenguang Village, Xili Town, Nanshan District, Shenzhen,China.