| Place of Origin: | Shenzhen China |
|---|---|
| Brand Name: | OLKOPTO |
| Certification: | RoHS FCC CE GS UL FDA etc |
| Model Number: | OLSB3412L-CD20 |
| Minimum Order Quantity: | 1pc |
| Packaging Details: | Individual package Or 10pcs/pallet Or 20pcs/pallet |
| Delivery Time: | 3-5 working days |
| Payment Terms: | T/T or Net 30 days |
| Supply Ability: | 80-120k per month |
| Data Rate: | 1000Mbps | Optical Components: | DFB BiDi |
|---|---|---|---|
| Form Factor: | SFP | TX Power: | -9~-3dBm |
| Compaticubility: | Custom | Wavelength: | 1490nm/1310nm |
| Distance: | 20km | DDM/DOM: | Supported |
| Warranty: | 3 Years | ||
| High Light: | 1490nm 1000BASE-BX-D,LC 1000BASE-BX-D,BiDi SFP Transceiver Module |
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1000BASE-BX-D BiDi SFP 1490nm/1310nm 20km DOM LC SMF Transceiver Module
Product Descriptions
The transceiver consists of three sections: a FP/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.
Absolute Maximum Ratings
| Parameter | Symbol | Min. | Max. | Unit | Note |
| Supply Voltage | Vcc | -0.5 | 4.0 | V | |
| Storage Temperature | TS | -40 | 85 | °C | |
| Relative Humidity | RH | 0 | 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 | DR | 1.25 | Gb/s | |||
| Supply Voltage | Vcc | 3.13 | 3.3 | 3.47 | V | |
| Supply Current | Icc5 | 220 | mA | |||
| Operating Case Temp. | Tc | 0 | 70 | °C | ||
| TI | -40 | 85 |
Electrical Characteristics (TOP(C) = 0 to 70 ℃, TOP(I) =-40 to 85 ℃,VCC = 3.13 to 3.47 V)
| Parameter | Symbol | Min. | Typ | Max. | Unit | Note |
| Transmitter | ||||||
| Differential data input swing | VIN,PP | 120 | 820 | mVpp | 1 | |
| Tx Disable Input-High | VIH | 2.0 | Vcc+0.3 | V | ||
| Tx Disable Input-Low | VIL | 0 | 0.8 | V | ||
| Tx Fault Output-High | VOH | 2.0 | Vcc+0.3 | V | 2 | |
| Tx Fault Output-Low | VOL | 0 | 0.8 | V | 2 | |
| Input differential impedance | Rin | 100 | Ω | |||
| Receiver | ||||||
| Differential data output swing | Vout,pp | 340 | 650 | 800 | mVpp | 3 |
| Rx LOS Output-High | VROH | 2.0 | Vcc+0.3 | V | 2 | |
| Rx LOS Output-Low | VROL | 0 | 0.8 | V | 2 | |
Notes:
1. TD+/- are internally AC coupled with 100Ω differential termination inside the module.
2. Tx Fault and Rx LOS are open collector outputs, which should be pulled up with 4.7k to 10kΩ resistors on the host board. Pull up voltage between 2.0V and Vcc+0.3V.
3.RD+/- outputs are internally AC coupled, and should be terminated with 100Ω (differential) at the user SERDES.
Product Features
1. 10G,8G,4G,3G,2.5G,1.25G,155m all rate
2. SFP+,XFP,SFP,SFF,CSFP,are customizable
3. Perfectly compatible with famous switch,ZTE HUAWEI etc
4. DDM
5. Choice from Single mode,muli-mode
6. Choice from dual fiber LC,single fiber SC/LC
7. Low power consumption and high sensitivily
8. Programmable of no light alarm function
9. Complying with ROHS standard
10. The working temperature is up from -40c to ~+85c
11. Complying with Class 1 Laser,and the requirements of IEC60825-1
12. The label can be customized according to customer’s requirements
13. The excellent characteristic of overclocking
Applications
● Gigabit Ethernet
● Fiber Channel
● Switch to Switch interface
● Switched backplane applications
● Router/Server interface
● Other Optical Links
FAQ
Q1: How can I get your catalogue and price list?
A1: Please let us know your email or contact us from website directly for our catalogue and price list;
Q2: Can I negotiate the prices?
A2: Yes, we may consider discounts for multiple container load of mixed goods.
Q3: How much will the shipping charges be?
A3: It depends on the size of your shipment and the method of shipping.
We will offer the charge to you as you requested.
