1.25gbps SFP Optical Transceiver 20km Reach

• Customization: Available
• Certification: CE, ISO, RoHS
• Condition: New
• Model NO.: PG-SFPGEDX3120LD
• Transport Package: Carton Box
• Trademark: PIOGOODS
• Origin: China
• Production Capacity: 2000PCS/Month

Product Description

 

Product Description

 

1. Features
Dual data-rate of 1.25Gbps/1.063Gbps operation
1310nm FP laser and PIN photodetector for 20km transmission
Compliant with SFP MSA and SFF-8472 with duplex LC receptacle
Digital Diagnostic Monitoring:
Internal Calibration or External Calibration
Compatible with SONET OC-24-LR-1
Compatible with RoHS
+3.3V single power supply
Operating case temperature:
Standard : 0 to +70°C
Extended : -20 to +85°C
Industrial : -40 to +85°C

2. Applications
Gigabit Ethernet
Fiber Channel
Switch to Switch interface Switched backplane application
Router/server interface
Other optical transmission systems

3. Description
The SFP transceivers are high performance, cost effective modules supporting data-rate of 1.25Gbps /1.0625G bps and 20km transmission distance with SMF.

The transceiver consists of three sections: a FP 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.
4.Optical and Electrical Characteristics

Parameter		Symbol	Min	Typical	Max	Unit	Notes
Transmitter
Centre Wavelength		λс	1260	1310	1360	nm
Spectral Width (-20dB)		Δλ			4	nm
Average Output Power		Pout	-9		-3	dBm	1
Extinction Ratio		ER	9
Optical Rise/Fall Time (20%~80%)		tr/tf			0.26	ns
Data Input Swing Differential		VIN	400		1800	mV	2
Input Differential Impedance		ZIN	90	100	110	Ω
TX Disable	Disable		2.0		Vcc	V
	Enable		0		0.8	V
Tx Fault	Fault		2.0		Vcc	V
	Normal		0		0.8	V
Receiver
Centre Wavelength		λс	1260		1580	nm
Receiver Sensitivity					-23	dBm	3
Receiver Overload			0			dBm	3
LOS De-Assert		LOSD			-24	dBm
LOS Assert		LOSA	-35			dBm
LOS Hyteresis			1		4	dB
Data Output Swing Differential		Vout	400		1800	mV	4
LOS		High	2.0		Vcc	V
		Low			0.8	V

Notes:
1. The optical power is launched into MMF
2. PECL input, internally AC-coupled and terminated
3. Measured with a PRBS  2⁷ -1 test pattern @1250Mbps, BER≤1×10^-12
4. Internally AC-coupled




Shenzhen Pioneergoods Communication Co., Ltd., established in 2009 and located in Shenzhen,specializes in R&D, production, sales, and technical services for fiber telecom equipment and FTTH solutions. As a leading pro-vider in China, we offer two main product lines:Opticl Fiber Cable: Armored Fiber Optic cable/Duct Fiber Optic cable/Aerial Fiber optic Cable/Direct Buried Fiber Optic cable/Figure 8 Fiber Optic cable/Underwater Fiber Optic cable/ADSS Fiber Optic cableOptical cable installation hardware: Profession-al hardware for indoor and outdoor installation of optical cable, to provide you with a full range of solutions to install optical cable.We prioritize quality, im-plementing a comprehensive control svstem to ensure all products meet the highest standards. From raw materials to delivery, our professional team oversees every step to guarantee excellence. Trusted by global clients like Belden, STC, and Telefonica, we also provide OEM services tailored to cus-tomer needs.At POGOODS, we value customer satisfaction, fostering inno-vation, quality, and efficiency. Choose us for reliable solutions and mutual success.




Q1: Wonder if you accept small orders?
Al: Do not worry. Feel free to contact us .in order to get more orders andgive our clients more convener ,we accept small order.

Q2: Can you send products to my country?
A2: Sure, we can. lf you do not have your own ship forwarder, we can help you.

Q3: Can you do OEM for me?
A3: We accept all OEM orders,just contact us and give me your design.we will offer you a reasonable price and make samples for you ASAP.

Q4: What's your payment terms ?
A4: By T/T,LC AT SIGHT,30% deposit in advance, balance 70% before shipment.

Q5: How can l place the order?
A5: First sign the Pl,pay deposit,then we will arrange the production.Afterfinished production need you pay balance. Finally we will ship the Goods.

Q6: When can l get the quotation ?
A6: We usually quote you within 24 hours after we get your inquiry. lf youare very urgent to get the quotation,Please call us or tell us in your mail, so that we could regard your inquiry priority.