Model type | SFP-155M-160km | Brand | HTF |
Encapsulation | SFP | Data Rate | 155Mbs |
Wavelength | 1550nm | Reach | 160KM |
Interface | Duplex LC | Optical Components | 1550nm DFB laser transmitter PIN photo-detector |
Cable Type | SMF（9/125µm） | DDM Support | Yes |
Tx power | 0~5dBm | Rx Sens | <-35dBm |
Commercial Temperature Range（oC） | Commercial: 0 ~ +70 Extended: -10 ~ +80 Industrial: -40 ~ +85 | Applications | Switch to Switch Interface Fast Ethernet Switched Backplane Applications Router/Server Interface Other Optical Links |
Features
● Hot-pluggable SFP footprint
● Low power dissipation
● Metal enclosure, for lower EMI
● RoHS compliant and lead-free
● Support Digital Diagnostic Monitoring interface
● Single +3.3V power supply
● Compliant with SFF-8472
Specification of Transmitter Electrical Characteristics
The following electrical characteristics are defined over the Recommended Operating Environment unless otherwise specified.
Parameter | Symbol | Min. | Typical | Max | Unit | Notes |
Power Consumption | p | 0.95 | W | commercial | ||
| 1.00 | Industrial | |||||
Supply Current | Icc | 280 | mA | commercial | ||
| 300 | Industrial | |||||
Transmitter | ||||||
Single-ended Input Voltage Tolerance | VCC | -0.3 | 4.0 | V | ||
Differential Input Voltage Swing | Vin,pp | 200 | 2400 | mVpp | ||
Differential Input Impedance | Zin | 90 | 100 | 110 | Ohm | |
Transmit Disable Assert Time | 5 | us | ||||
Transmit Disable Voltage | Vdis | Vcc-1.3 | Vcc | V | ||
Transmit Enable Voltage | Ven | Vee-0.3 | 0.8 | V | ||
Receiver | ||||||
Differential Output Voltage Swing | Vout,pp | 500 | 900 | mVpp | ||
Differential Output Impedance | Zout | 90 | 100 | 110 | Ohm | |
Data output rise/fall time | Tr/Tf | 100 | ps | 20% to 80% | ||
LOS Assert Voltage | VlosH | Vcc-1.3 | Vcc | V | ||
LOS De-assert Voltage | VlosL | Vee-0.3 | 0.8 | V | ||
Deliver, Shipping and Serving
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Mechanical Dimensions
FAQ
1、Question: Please, what is the product warranty? Thank You.
Answer: All Fiber Optic Transceivers share 3-year standard warranty.
2、Question：What is the difference between a single mode SFP and a multimode SFP?
Answer：Single mode SFP or multimode SFP - works with SFP transceivers, that is, single-mode SFP single mode and the multimode SFP works with multimodal fiber.
3、Question：Is it necessary to clean a transceiver's optical connector?
Answer：Dust and contamination can accumulate on transceiver's connectors and cause problems such as reducing the optic launch power. To ensure better connection, HTF strongly recommends cleaning both connectors each time you disconnect and reconnect them.
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