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L9-SD311G-20PTC 1.25Gbps 1310nm 20km 3.3V Single-Mode Dual SC 1×9 Optical Transceiver

Name: L9-SD311G-20PTC 1.25Gbps 1310nm 20km 3.3V Single-Mode Dual SC 1×9 Optical Transceiver
Brand: LINK-PP
SKU: 198491
Price: 10.00 USD
Availability: InStock
Rating: 5 (26 reviews)

Product: L9-SD311G-20PTC 1.25Gbps 1310nm 20km 3.3V Single-Mode Dual SC 1×9 Optical Transceiver
SKU: 198491
P/N: L9-SD311G-20PTC
Price: $ 10.00
Stock: 355 in Stock
Sold: 745
Product URL: https://www.l-p.com/products/489032.htm

For Order Over $1000 Get $15.00 Off , Code: Linkpp15

For Order Over $3000 Get $50.00 Off , Code: Linkpp50

For Order Over $5000 Get $100.00 Off , Code: Linkpp100

New Users: $10 Coupon for Orders , Code: linkpp2610

26 Reviews

0 Questions

745 Sold

$ 10.00

Free shipping over $99. For wholesale pricing, please contact us directly.

Qty (pcs) :

Unit Price :

$ 10.00

100

$ 9.50

1000

$ 9.20

3000

$ 8.90

6000

$ 8.60

Manufacture: LINK-PP P/N: L9-SD311G-20PTC SKU: 198491

Compatible:: LINK-PP

Compatible P/N:: L9-SD851G-S5CTC | 500m; L9-SD851G-S5CTI | 500m; L9-SD311G-S5CTI | 550m; L9-SD311G-10CTC | 10km; L9-SD311G-20CTC | 20km; L9-SD311G-20PPC | 20km; L9-SD311G-20PTC | 20km

Shipping:

To Be Negotiated

$ 44.65

Can't deliver

to United States via FedEx IP

Estimated delivery time : 3 - 10 days.

5-Year Warranty 15-Day Returns 15-Day Exchange

Stock:

355 in Stock .

Quantity:

Total Price:

$ 10.00

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LINK-PP L9-SD311G-20PTC 1.25Gbps 1×9 Optical Transceiver (3.3V, SMF, 1310nm, 20km,Dual SC)

Features:

Duplex SC receptacle optical interface transceiver module;

Single +3.3V Power Supply;

0℃ to +70℃ operating temperature range;

1×9 package;

High quality 1310nm FP Laser;

PECL compatible data input/output interface;

TTL or LVPECL receiver signal-detected indication.

LINK-PP Part Number	L9-SD311G-20PTC	Vendor Name	LINK-PP
Form Factor	1x9	Max Data Rate	1.25Gbps
Wavelength	1310nm	Max Cable Distance	20km
Connector	Duplex SC	Optical Components	DFB/PIN
Fiber Type	SMF	Supply Voltage	3.3V
Receiver Sensitivity	<-23dBm	Operating Temperature Range	0 to 70°C
Application	WDM Application,SDH STM-8/ SONET OC-24,Gigabit Ethernet

Model Comparison Table

	Current Model L9-SD311G-20PTC	L9-SD311G-10CTC	L9-SD851G-S5CTC	L9-SD311G-20PPC	L9-SD311G-20CTC	L9-SD851G-S5CTI

Compatible	LINK-PP	LINK-PP	LINK-PP	LINK-PP	LINK-PP	LINK-PP
Data Rate (Max)	1.25Gbps	1.25Gbps	1.25Gbps	1.25Gbps	1.25Gbps	1.25Gbps
Wavelength	1310nm	1310nm	850nm	1310nm	1310nm	850nm
Connector	Duplex SC	Duplex SC	Duplex SC	Duplex SC	Duplex SC	Duplex SC
Cable Distance (Max)	20km	10km	500km	20km	20km	500km
Operating Temperature	0 to 70°C	0 to 70°C	0 to 70°C	0 to 70°C	0 to 70°C	-40 to 85°C
Fiber Type	SMF	SMF	MMF	SMF	SMF	MMF
Form Factor	1x9	1x9	1x9	1x9	1x9	1x9
Optical Components	DFB/PIN	DFB/PIN	VCSEL	DFB/PIN	DFB/PIN	VCSEL
Supply Voltage	3.3V	3.3V or 5V	3.3V	3.3V	3.3V or 5V
Application	WDM Application,SDH STM-8/ SONET OC-24,Gigabit Ethernet	1G Fiber Channel, Gigabit EthernetSwitch to Switch Interface, Switched Backplane ApplicationsBroadband aggregation and wireless infrastructureGigabit Ethernet Media Converters		1G Fiber Channel, Gigabit Ethernet Switch to Switch Interface, Switched Backplane Applications Broadband aggregation and wireless infrastructure Gigabit Ethernet Media Converters	1G Fiber Channel, Gigabit EthernetSwitch to Switch Interface, Switched Backplane ApplicationsBroadband aggregation and wireless infrastructureGigabit Ethernet Media Converters

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T***s

Libyan Arab Jamahiriya

Verified Purchase

5 .0

2025-06-29

Great selection and easy to check out.

92 Helpful vote Comments

J***s

Brazil

Verified Purchase

5 .0

2025-06-13

Another flawless transaction - got exactly what I ordered in a timely fashion!

28 Helpful vote Comments

T***i

Libyan Arab Jamahiriya

Verified Purchase

5 .0

2025-06-08

Server supply often has that hard-to-find electronic part I just can't get anywhere else. Shipping options are appropriate, and the return process is reasonable.

32 Helpful vote Comments

A***y

Germany

Verified Purchase

5 .0

2025-04-24

Wonderful to do business with .

19 Helpful vote Comments

M***i

France

Verified Purchase

5 .0

2025-04-20

High quality product, shipping fee could be lower.

54 Helpful vote Comments

J***n

United Kingdom

Verified Purchase

5 .0

2025-03-08

I have received the best service of any company so far on the Internet. Highly recommended.

68 Helpful vote Comments

B***r

Canada

Verified Purchase

5 .0

2025-02-20

I was very pleased with the delivery, but more pleased with the product.

67 Helpful vote Comments

J***r

India

Verified Purchase

5 .0

2025-01-14

Everything with LINK-PP is excellent!!!! From order simplicity, presales and after sales support, to packaging compatibility and quality!

112 Helpful vote Comments

L***i

United States

Verified Purchase

5 .0

2024-12-04

Very easy to buy from you.

73 Helpful vote Comments

M***s

France

Verified Purchase

5 .0

2024-11-12

Fast delivery, wide selection of goods

35 Helpful vote Comments

I***n

Mexico

Verified Purchase

5 .0

2024-11-10

Package arrived exactly as advertised, quickly and in good shape.

25 Helpful vote Comments

L***r

Bangladesh

Verified Purchase

5 .0

2024-10-27

Works fine. Exactly what was pictured. Compatible with my Extreme device.

15 Helpful vote Comments

H***n

Morocco

Verified Purchase

5 .0

2024-09-07

Friendly and super helpful customer service and Fast, efficient delivery of top quality modules.

16 Helpful vote Comments

M***n

United States

Verified Purchase

5 .0

2024-08-14

I'm really happy with all aspects of my 10/25/40G Transceiver Modules purchase. I'll definitely use l-p.com for future purchases. Thanks so much!

96 Helpful vote Comments

F***l

Lithuania

Verified Purchase

5 .0

2024-06-02

Corresponds to the declared user, I'm satisfied

59 Helpful vote Comments

B***s

Cambodia

Verified Purchase

5 .0

2024-05-05

Very satisfied with the buying experience. Will certainly buy from them again.

86 Helpful vote Comments

M***s

Singapore

Verified Purchase

5 .0

2024-05-04

Quality as good as this more costly models, good spec, solid build and tight fit, I have re-purchased these. Recommended. But I hope next time, I could get some discount.

131 Helpful vote Comments

V***r

Singapore

Verified Purchase

5 .0

2024-04-27

Was shipped ten days later, beyond the promised date.

17 Helpful vote Comments

B***d

United Kingdom

Verified Purchase

5 .0

2024-03-25

Need 4pcs Integrated SFP+ Cages in our repairs. So we went to l-p.com for some help , link-pp replaced it perfectly and support small quantity . We are quite satisfied.

91 Helpful vote Comments

H***n

Philippines

Verified Purchase

5 .0

2024-03-22

You were very helpful and knowledgeable about your products that I was interested in purchasing. Everything fit perfectly as you suggested. Your instrusction gives me a lot help.

47 Helpful vote Comments

P***s

Canada

Verified Purchase

5 .0

2024-03-18

I am very impressed with the quality of the website, functionality, and user friendly set up.

85 Helpful vote Comments

J***w

United States

Verified Purchase

5 .0

2024-02-08

Excellent service.

52 Helpful vote Comments

Z***o

New Zealand

Verified Purchase

5 .0

2023-10-25

Great Product Great Service

48 Helpful vote Comments

D***y

Macao

Verified Purchase

5 .0

2023-09-26

A quick , easy way to shop online and very good prices.Service is fantastic.

36 Helpful vote Comments

D***r

Ukraine

Verified Purchase

5 .0

2023-04-28

The whole process was simple, Fast and easy. Shipping of the item came within a week.

105 Helpful vote Comments

E***s

Italy

Verified Purchase

5 .0

2023-01-25

Customer service rep was very pleasant and accomodating.

45 Helpful vote Comments

Verified Purchase

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