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LINK-PP L9-SD851G-S5CTC 1.25Gbps Dual SC 850nm 500m 1×9 MMF Optical Transceiver

Name: LINK-PP L9-SD851G-S5CTC 1.25Gbps Dual SC 850nm 500m 1×9 MMF Optical Transceiver
Brand: LINK-PP
SKU: 200986
Price: 7.00 USD
Availability: InStock
Rating: 5 (21 reviews)

Product: LINK-PP L9-SD851G-S5CTC 1.25Gbps Dual SC 850nm 500m 1×9 MMF Optical Transceiver
SKU: 200986
P/N: L9-SD851G-S5CTC
Price: $ 7.00
Stock: 218 in Stock
Sold: 1.9K
Product URL: https://www.l-p.com/products/491008.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

21 Reviews

0 Questions

1.9K Sold

$ 7.00

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

Qty (pcs) :

Unit Price :

$ 7.00

100

$ 6.65

1000

$ 6.44

3000

$ 6.23

6000

$ 6.02

Manufacture: LINK-PP P/N: L9-SD851G-S5CTC SKU: 200986

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:

218 in Stock .

Quantity:

Total Price:

$ 7.00

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LINK-PP L9-SD851G-S5CTC 1.25Gbps 1×9 Optical Transceiver (MMF, 850nm, 500m,Dual SC)

The LINK-PP L9-SDxx1G-xxCTC series of transceiver modules are the perfect solution for high -speed communication networks.These transceiver modules support data rates up to 1.5Gbps. These modules are fully compliant with the Multi-sourced 1×9 protocol.
These transceiver modules provide the system designer with products to implement a range of Fiber Channel and Gigabit Ethernet designs at the 1.06/1.25Gbps rate for communications.

LINK-PP Part Number	L9-SD851G-S5CTC	Vendor Name	LINK-PP
Form Factor	1x9	Max Data Rate	1.25Gbps
Wavelength	850nm	Max Cable Distance	500km
Connector	Duplex SC	Optical Components	VCSEL
Fiber Type	MMF	Supply Voltage	3.3V
Receiver Sensitivity	-18dBm	Operating Temperature Range	0 to 70°C

Model Comparison Table

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

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	850nm	1310nm	1310nm	850nm	1310nm	1310nm
Connector	Duplex SC	Duplex SC	Duplex SC	Duplex SC	Duplex SC	Duplex SC
Cable Distance (Max)	500km	20km	10km	500km	20km	20km
Receiver Sensitivity	-18dBm			-18dBm
Operating Temperature	0 to 70°C	0 to 70°C	0 to 70°C	-40 to 85°C	0 to 70°C	0 to 70°C
Fiber Type	MMF	SMF	SMF	MMF	SMF	SMF
Form Factor	1x9	1x9	1x9	1x9	1x9	1x9
Optical Components	VCSEL	DFB/PIN	DFB/PIN	VCSEL	DFB/PIN	DFB/PIN
Supply Voltage	3.3V	3.3V	3.3V or 5V		3.3V	3.3V or 5V

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21 reviews
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C***h

Poland

Verified Purchase

5 .0

2025-10-11

l-p.com's user-friendly website made purchase very easy. There is a real person at this company to answer any questions gave us much confidence too.

48 Helpful vote Comments

J***n

Norway

Verified Purchase

5 .0

2025-09-09

Third order from LINK-PP. Excellent notifications, on time delivery and exactly what I needed.

54 Helpful vote Comments

B***k

United States

Verified Purchase

5 .0

2025-05-25

Excellent selection. Site easy to use. Shipping was a bit much though.

102 Helpful vote Comments

T***r

United States

Verified Purchase

5 .0

2025-03-29

Product delivered in perfect condition, shipped immediately, excellent service..

39 Helpful vote Comments

G***u

Romania

Verified Purchase

5 .0

2024-12-24

Outstanding place to shop. I have done business there before and will do as my need requires.

95 Helpful vote Comments

R***g

Austria

Verified Purchase

5 .0

2024-11-02

Quick service and great customer service. An excellent customer experience!

39 Helpful vote Comments

P***u

Hong Kong

Verified Purchase

5 .0

2024-07-10

They communicate well, adjust my delivery costs when I make multiple orders and there prices are competitive.

58 Helpful vote Comments

M***n

Ireland

Verified Purchase

5 .0

2024-05-10

This is my go-to site for ordering high quality Sfp cage, especially customized ones. They always have the best prices and a great selection.

54 Helpful vote Comments

S***i

United States

Verified Purchase

5 .0

2024-04-30

Good, thank you!

32 Helpful vote Comments

A***V

Ukraine

Verified Purchase

5 .0

2023-10-15

A massive THANK YOU for the great products - but equally as importantly, the AMAZING CUSTOMER SERVICE!You absolutely deserve the praise!

78 Helpful vote Comments

M***o

Nepal

Verified Purchase

5 .0

2023-09-13

I'm extremely satisfied with my purchase.

116 Helpful vote Comments

Y***h

United Arab Emirates

Verified Purchase

5 .0

2023-03-16

Looks and feels sturdy. Doesn't seem to cause any loss of data transmission, although I didn't do any rigorous quantitative assessment. Just didn't feel any data transmission issues were occurring.

19 Helpful vote Comments

G***d

Canada

Verified Purchase

5 .0

2022-10-25

Linkpp have always delivered quality products

96 Helpful vote Comments

A***A

Morocco

Verified Purchase

5 .0

2022-10-22

Products received on Monday. Service was excellent and very prompt. Thanks Yoeng

49 Helpful vote Comments

L***n

United States

Verified Purchase

5 .0

2022-10-10

I place all my large orders that I need reliably delivered with LINK-PP.

55 Helpful vote Comments

G***i

United States

Verified Purchase

5 .0

2022-08-23

Simple plug and play. No hassles with this 10/25/40G Transceiver Modules.

28 Helpful vote Comments

M***i

Republic of Korea

Verified Purchase

5 .0

2022-07-22

Every bit as good as the brand-name, but at a fraction of the price!

106 Helpful vote Comments

T***a

Taiwan, Province of China

Verified Purchase

5 .0

2022-07-01

Great products at excellent prices

29 Helpful vote Comments

D***n

Bulgaria

Verified Purchase

5 .0

2022-06-27

The site is also easy to navigate and manipulate.

49 Helpful vote Comments

M***b

Austria

Verified Purchase

5 .0

2022-05-14

I am surprised that the shipping time is so short and my sales representative is so kind, patient, and professional. The quality is very excellent too.

67 Helpful vote Comments

J***d

United States

Verified Purchase

5 .0

2022-05-03

Very helpful staff, can always get someone knowledgeable via live chat quickly. Orders are processed quickly and prices are competitive.

16 Helpful vote Comments

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