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상세 정보 |
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| 자료 비율: | 25Gb/s | 사고 방식: | 850nm |
|---|---|---|---|
| 거리: | 100m | 연결기: | LC |
| DDM: | 지원 | 섬유형: | 멀티 모드 이중 통신 LC |
| 전원 공급기: | 3.3V | 작동 온도: | 0~70C |
| 보증: | 3년 | 호환성: | 화웨이, 시스코, HP, H3C... |
| 제조사: | 예 | ||
| 하이 라이트: | 원거리 통신을 위한 25G 100m 광섬유 Module,100m 섬유 광 모듈 850nm,25G SFP28 송수신기 |
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제품 설명
SFP28 SR 850nm 25G 100m optical transceiver Compatible Cisco Huawei HP Mikrotik Juniper
Description
The Nufiber SFP-25G-SR is a single-channel, pluggable, fiber-optic SFP28 transceiver module for 25G Ethernet applications. It is a high performance module for short-range data communication and interconnect applications which operate at 25.78125Gb/s up to 70m using OM3 fiber or 100m using OM4 fiber. This module is designed to operate over multimode fiber systems using a nominal wavelength of 850nm. The electrical interface uses a 20 contact edge type connector. The optical interface uses duplex LC receptacle. This module incorporates Gigalight Technologies proven circuit and VCSEL technology to provide reliable long life, high performance, and consistent service.
Features
- Hot-pluggable SFP28 form factor
- Supports 25Gb/s data rate
- Maximum link length of 70m on OM3 MMF and 100m on OM4 MMF
- 850nm VCSEL laser and PIN photo-detector
- Internal CDR on both Transmitter and Receiver channel
- Duplex LC receptacle
- Single 3.3V power supply
- Power dissipation < 1W
- Digital diagnostics functions are available via the I2C interface
- RoHS-6 compliant
- Commercial case temperature range: 0°C to 70°C
Applications
- 25GBASE-SR Ethernet
Optical Parameters
| Parameter | Symbol | Min | Typical | Max | Unit | Notes | |
| Transmitter | |||||||
| Data rate | BR | 25.78 | 28.05 | Gbps | |||
| Centre Wavelength | λc | 840 | 850 | 860 | nm | ||
| Spectral Width (-20dB) | σ | 0.6 | nm | ||||
| Average Output Power | Pavg | -8.4 | 2.4 | dBm | |||
| Optical Power OMA | POMA | -6.4 | 3 | dBm | |||
| Extinction Ratio | ER | 3.5 | dB | ||||
| Differential data input swing | VIN,PP | 40 | 1000 | mV | |||
| 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 | |||||||
| Data rate | BR | 25.78 | Gbps | ||||
| Centre Wavelength | λc | 840 | 850 | 860 | nm | ||
| Receiver Sensitivity (OMA) | Psens | - | - | -10.0 | dBm | ||
| Receiver Power (OMA) | 3 | dBm | |||||
| LOS De-Assert | LOSD | -13 | dBm | ||||
| LOS Assert | LOSA | -30 | dBm | ||||
| LOS Hysteresis | 0.5 | dB | |||||
| Differential data output swing | Vout,PP | 300 | 850 | mV | |||
| LOS | High | 2.0 | Vcc | V | |||
| Low | 0.8 | V | |||||
Ordering information
| Part Number | Rate(bps) | Wave(nm) | Cable Type | Interface | Reach |
Optical Components |
| 25G SFP28 | ||||||
| SFP28-25G-SR | 25G | 850nm | MMF | LC duplex | 100m | VCSEL 850nm |
| SFP28-25G-LR | 25G | 1310nm | SMF | LC duplex | 10km | DFB 1310nm |
| 100G QSFP28 | ||||||
| QSFP28-100G-SR4-S | 103.1 Gbp | 850nm | MMF | MTP/MPO-12 | 100m | VCSEL 850nm |
| QSFP28-100G-LR4-S | 103.1 Gbp | 1310nm | SMF | LC duplex | 10km | DML 1310nm |
| QSFP28-100G-PSM4-S | 103.1 Gbp | 1310nm | SMF | MTP/MPO-12 | 500m | 4x DFB |
| QSFP28-100G-SM-SR | 103.1 Gbp | CWDM 1271~1331nm |
SMF | LC duplex | 2km | DML CWDM |
| QSFP28-100G-eCWDM4-S | 103.1 Gbp | CWDM 1271~1331nm |
SMF | LC duplex | 10km | DML CWDM |
| QSFP28-100G-ER4L-S | 103.1Gbps | 1310nm | SMF | LC Duplex | 25km-40km | 4x EML |
| 100G CFP/CFP2/CFP4 | ||||||
| CFP-100G-SR10 | 103.1 Gbp | 850nm | MMF | MTP/MPO-24 | 150m@OM4, 100m@OM3 | 10x VCSEL |
| CFP-100G-LR4 | 103.1 Gbp | 1310nm | SMF | LC duplex | 10km | 4x DFB |
| CFP-100G-ER4 | 103.1 Gbp | 1310nm | SMF | LC duplex | 40km | 4x DFB |
| CFP2-100G-SR10 | 112Gbps | 850nm | MMF | MTP/MPO | 300m@OM3, 400m@OM4 | 10x VCSEL |
| CFP2-100G-LR4-D | 112Gbps | 1310nm | SMF | LC duplex | 10km | 4x DFB |
| CFP2-100G-ER4 | 113Gbps | LWDM (1295.56nm, 1300.05nm, 1304.58nm, 1309.14nm) |
SMF | LC duplex | 40km | 4x DFB |
| CFP4-100GBASE-LR4 | 112Gbps | 1310nm | SMF | LC duplex | 10km | 4x DFB |
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