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De LINK-PP L9-SC31551G-20PPI5 is a high-performance 1.25G BiDi 1x9 optical transceiver engineered for robust industrial applications. It features a 5V power supply, FP laser, and PIN detector, operating across extreme temperatures from -40°C to +85°C. Utilizing a PECL data interface, this module guarantees stable signal transmission for demanding fiber optic links.
| LINK-PP Onderdeel nummer | L9-SC31551G-20PPI5 | Naam van de leverancier | LINK-PP |
| Form Factor | 1x9 | Max. Gegevenssnelheid | 1.25Gbps |
| Golflengte | 1310 nm-TX/1550 nm-RX | Max. Kabelafstand | 20km |
| Vezelinterface | Simplex SC | fiber Type | SMF |
| Zender Type | FP | Type ontvanger | PIN |
| Differentiële ingang/uitgang | PECL | Signaaldetectie | PECL |
| Laboratoriumvoedingen | 5V | Bedrijfstemperatuurbereik | -40 tot + 85 ℃ |
This industrial-grade transceiver delivers exceptional reliability with its 5V power requirement and wide operating temperature range. The L9-SC31551G-20PPI5 supports a 20km transmission distance and utilizes advanced WDM technology, making it an ideal optical module for gigabit ethernet and continuous digital video transmission.
Featuring an industry-standard 9-pin through-hole footprint, the L9-SC31551G-20PPI5 ensures secure and reliable PCB mounting. This classic 1x9 package design offers excellent mechanical stability, preventing connection drops in high-vibration environments commonly found in industrial networking equipment.
Operating at a fast 1.25Gbps data rate, this single-fiber optical module provides high-speed connectivity crucial for modern industrial control systems. The L9-SC31551G-20PPI5 effectively minimizes fiber cabling costs while maximizing network throughput and operational efficiency.
Built with advanced Wavelength Division Multiplexing (WDM) technology, the L9-SC31551G-20PPI5 transmits at 1310nm via an FP laser and receives at 1550nm using a PIN detector, enabling efficient, full-duplex bi-directional communication over a single strand of fiber.
Designed for medium-reach optical networks, this 1.25G BiDi transceiver guarantees stable data delivery up to 20 kilometers over 9/125μm single-mode fiber. It is perfectly suited for extending campus networks, factory automation links, and integrated security systems.
The L9-SC31551G-20PPI5 incorporates a robust Simplex SC optical interface, allowing for quick, snap-in fiber connections. Its optimized internal shielding ensures a low EMI design, complying with rigorous electromagnetic interference standards to maintain crystal-clear signal integrity.
De LINK-PP L9-SC31551G-20PPI5 1.25G 1x9 transceiver is fully certified to meet global industry standards, guaranteeing unmatched safety, environmental compliance, and long-term operational reliability for enterprise applications.
Every L9-SC31551G-20PPI5 undergoes a comprehensive quality control program. Our advanced factory screening includes rigorous physical and optical assessments to ensure maximum durability before leaving the production line.
This optical module proudly holds CE, FCC, UKCA, UL, and REACH certifications. It features exceptional EMI suppression and meets strict Class 1 ESD electrostatic discharge immunity requirements.
Fully compliant with the ITU-T G.957 standard, the L9-SC31551G-20PPI5 guarantees seamless protocol compatibility and effortless PCB integration for Gigabit Ethernet and complex fiber channel routing infrastructure.
To validate its industrial-grade capabilities, the L9-SC31551G-20PPI5 is subjected to a series of intensive electro-optical tests, ensuring flawless functionality in extreme conditions.
Evaluates the FP laser's 1310nm wavelength accuracy and output spectrum width consistency.
Verifies the optical waveform against ITU-T standards for optimal signal integrity and low jitter.
Confirms zero packet loss and a flawless 1.25Gbps data transmission rate over 20km.
Guarantees continuous, stable operation across extreme industrial temperatures ranging from -40°C to +85°C.
We provide secure, globally optimized shipping solutions for the L9-SC31551G-20PPI5, ensuring your industrial optical transceivers arrive in pristine condition and completely on schedule.
Each transceiver is sealed in premium ESD-safe bags to prevent electrostatic damage.
Enclosed in custom-fitted, shock-absorbing materials to withstand impacts during transit.
Orders are verified and dispatched rapidly to minimize your project lead times.
Partnered with trusted international couriers for reliable worldwide shipping and customs clearance.
Om de te installeren LINK-PP L9-SC31551G-20PPI5 1.25G 1x9 transceiver, directly solder the 9-pin module onto your PCB layout. Apply a stable 5V power supply, then plug a single-mode fiber into the Simplex SC interface to establish the bi-directional optical link.
LINK-PP Wij bieden professionele technische ondersteuning, waaronder adviesgesprekken voorafgaand aan de verkoop, compatibiliteitscontrole en probleemoplossing na de implementatie, om een soepele werking van het netwerk te garanderen.
Professional technical guidance to help customers select the most suitable L9-SC31551G-20PPI5 modules based on network architecture and application requirements.
Compatibiliteitscontroles en validatie om een probleemloze werking met Cisco-switches en andere ondersteunde netwerkplatformen te garanderen.
Stapsgewijze ondersteuning bij installatie, configuratie en eerste implementatie om een stabiele en correcte werking te garanderen.
Continue technische ondersteuning gedurende de gehele productlevenscyclus om betrouwbare prestaties in bedrijfs- en carrier-grade netwerken te garanderen.
LINK-PP Biedt aftersalesondersteuning voor de vlotte implementatie en betrouwbare werking van de optische modules.
15 dagen retourrecht zonder opgave van reden en terugbetaling.
Gratis vervanging van defecte of beschadigde artikelen binnen de eerste periode.
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Compatibel | LINK-PP | LINK-PP | LINK-PP | LINK-PP | LINK-PP | LINK-PP |
Gegevenssnelheid (max.) | 1.25Gbps | 1.25Gbps | 1.25Gbps | 1.25Gbps | 1.25Gbps | 1.25Gbps |
Golflengte | 1310 nm-TX/1550 nm-RX | 1310nm | 1310nm | 850nm | 1310 nm-TX/1550 nm-RX | 1550 nm-TX/1310 nm-RX |
Kabelafstand (Max) | 20km | 10km | 550m | 500m | 20km | 20km |
Bedrijfstemperatuur | -40 tot + 85 ℃ | 0 tot 70 ° C | -40 tot 85 ° C | -40 tot 85 ° C | -40 tot + 85 ℃ | -40 tot + 85 ℃ |
fiber Type | SMF | SMF | MMF | MMF | SMF | SMF |
Vezelinterface | Simplex SC | Dubbelzijdig SC | Simplex SC | Simplex SC | ||
Form Factor | 1x9 | 1x9 | 1x9 | 1x9 | 1x9 | 1x9 |
Zender Type | FP | FP | FP | VCSEL | FP | DFB |
Type ontvanger | PIN | PIN | PIN | PIN | PIN | PIN |
Differentiële ingang/uitgang | PECL | CML | CML | (LV)PECL | PECL | |
Signaaldetectie | PECL | TTL | TTL | (LV)PECL | PECL | |
Laboratoriumvoedingen | 5V | 3.3V | 3.3V | 3.3V | 5V |
| Foto's | ID KAART# | Beschrijving | Prijs | Voorraad | Winkelmand |
Q: What is the complementary 5V 1550nm-TX module to pair with L9-SC31551G-20PPI5? Door A***t
A: Koppel het met de LINK-PP L9-SC55311G-20PPI5 (1.25G BiDi Tx1550nm/Rx1310nm, 20km Simplex SC, 5V Industrial) if both ends are 5V 1x9 boards, or any 1550nm-TX/1310nm-RX 1.25G BiDi 1x9 module. Door beheerder
Q: Are these 5V 1x9 modules in continuous production for long-term industrial maintenance programs? Door N***o
A: Yes, we actively manufacture both 3.3V and 5V industrial 1x9 transceivers with no EOL planned, supporting long-term MRO and OEM production schedules with bulk discounts. Door beheerder
Q: Is this 5V 1.25G BiDi module suitable for uncompressed industrial digital video optical transceivers? Door D***t
A: Yes, its 1.25Gbps bandwidth, 5V PECL interface, 20km single-mode reach, and -40°C to +85°C industrial rating make it widely used in multi-channel uncompressed digital video and industrial control hosts. Door beheerder
Q: Can a 5V board with L9-SC31551G-20PPI5 communicate over fiber with a 3.3V switch at the other end? Door M***t
A: Absolutely! The power supply voltage (5V vs 3.3V) only affects the local PCB electrical side. On the optical fiber side, it transmits standard 1.25Gbps 1310nm and receives 1550nm over Simplex SC, interoperating with any 3.3V 1550nm-TX/1310nm-RX 1.25G BiDi 1x9 transceiver. Door beheerder
Q: Does the L9-SC31551G-20PPI5 genuinely run directly on a +5.0V power supply without an external 3.3V regulator? Door J***z
A: Yes! The '5' suffix in L9-SC31551G-20PPI5 specifically denotes a native +5.0V DC power supply and 5V PECL differential electrical interface, engineered as a direct drop-in for 5V industrial Gigabit boards. Door beheerder
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