1000BASE-T Copper SFP Transceiver with 1.25Gbps Speed, 100m Range, and Low EMI
Datos del producto:
| Lugar de origen: | Guangdong, Shenzhen |
| Nombre de la marca: | TAKFLY |
| Certificación: | CE,ROHS,REACH,ISO9001,ISO14001 |
| Número de modelo: | TK-G3-RJ45 |
Pago y Envío Términos:
| Cantidad de orden mínima: | 1 fotos |
|---|---|
| Precio: | US$2.20 ~ US$597.02 |
| Detalles de empaquetado: | Espo + caja + cartón |
| Tiempo de entrega: | 3-7 días laborables |
| Condiciones de pago: | LC, D/A, D/P, T/T, Western Union, MoneyGram |
|
Información detallada |
|||
| Número de modelo: | Conector de fibra óptica | Temperatura de almacenamiento: | -40°C~85℃ |
|---|---|---|---|
| Dispositivos de cableado: | ODF | Color: | Personalización |
| Muestra gratis: | Sí | Diámetro exterior del conector: | 3.0 mm, 2.0 mm, 0.9 mm. ¿Qué quieres decir con eso? |
| Color de la carcasa: | Azul, verde, beige | Medio de transmisión: | Modo único/modo múltiple |
| Característica: | Impermeable | Material: | plástico |
| Intercambiabilidad: | ≤0,2 dB | Modo de fibra: | 62.5/125 μm OM1, 50/125 μm OM2 |
| Puerto: | Caja del centro de fibra desde el puerto de Ningbo | Nombre del modelo: | Conector de fibra óptica |
| Peso: | 2 kilos | Repetibilidad: | ≤0,2 dB |
| Diámetro de fibra: | 125μm | Tipo de montaje: | Mecánico |
| Módulo de conector: | 3,0 mm | Cables de conexión: | 0.9 mm,2.0 mm, 3,0 mm |
| Durabilidad: | ≥1000 veces | Capacidad de producción: | 700000 piezas/mes |
| Tipo de pulido: | UPC, APC | Relleno: | Grasa de silicona óptica |
| Resistencia: | 500 ciclos | Temperatura de funcionamiento: | -40°C a +85°C |
| Pérdida de vuelta del conector: | Se aplicarán las siguientes medidas: | Rocío de sal: | 500H |
| Tiempo de instalación: | Dentro de los 60 años (sin cortes de fibra) | Paquete: | SMD, QFN-20, NRF24L01, bolsas de polipropileno, fibra óptica |
| tipo: | Regulador de voltaje, ICs lógicos, módulo transceptor, transmisión bidireccional de fibra única de m | CORRIENTE CONTINUA: | Lo más nuevo, NUEVO, 2013+,1234,Módulo de transmisor y receptor de RF |
| Distancia: | 20KM, 300m, 3KM | Solicitud: | Telecomunicaciones, alarma, computadora, sistema de monitoreo de video, canal de fibra 1X |
| Temperatura de funcionamiento: | La temperatura máxima es de 40 °C a 85 °C, la temperatura máxima es de 10 °C a 70 °C. | Longitud de onda: | 1310nm/1550nm,850nm,1490nm/1310nm,1310NM 1270NM |
| Nombre del producto: | Modulo transceptor de energía uart de 433 MHz,1.25g módulo óptico BIDI SFP, Transceptor SFP +,1.25G | Garantía: | 365 días, 3 años, 1 año |
| Tensión de alimentación: | 1.9-3.6V, 0~110,2.7 V ~ 5.5 V,común | Certificación: | RoHS,CE RoHS FCC,ISO9001 ISO14001; CE |
| Envío por: | DHL\UPS\Fedex\EMS\HK Post | ¿ Qué pasa?: | Michelle_Fang, Chaizhiquan91, Thomas65339 ¿Qué quieres decir? |
| Fuente de alimentación: | 3,3 V | Tasa de transferencia de datos: | 155M, 10G |
| Voltaje: | 1.9~3.6V, estándar | Fuente: | FP,VCSEL/PIN |
| Poder de disipación: | 0.1w,W | Condición: | Nuevo, 100% original nuevo |
Descripción de producto
The TK-G1-RJ45 is a copper Small Form Pluggable (SFP) transceiver compliant with Gigabit Ethernet and 1000BASE‑T standards (IEEE 802.3‑2002 and IEEE 802.3ab). It supports 1000Mbps data rates over unshielded twisted‑pair Category 5 cable up to 100 meters.
The module uses 5‑level Pulse Amplitude Modulation (PAM) signals on all four pairs (250 Mbps per pair) for full‑duplex data links. It provides standard serial ID information per SFP MSA (accessible via 2‑wire serial bus at address A0h). The physical layer IC can also be accessed via the same bus at address ACh.
- Up to 1.25Gb/s bi‑directional data links
- Hot‑pluggable SFP footprint
- TX Disable and RX LOS (or without LOS) function
- Fully metallic enclosure for low EMI
- Low power dissipation: 1.05 W typical
- Compact RJ‑45 connector assembly
- Access to physical layer IC via 2‑wire serial bus
- 1000BASE‑T operation in host systems with SERDES interface
- Operating case temperature: 0°C to +70°C (commercial) or -20°C to +85°C (extended)
- 1.25 Gigabit Ethernet over Cat 5 cable
| PIN | NAME | FUNCTION | SEQ. | NOTES |
|---|---|---|---|---|
| 1 | VeeT | Transmitter Ground | 1 | VeeT and VeeR are connected in SFP. |
| 2 | TX_FAULT | Transmitter Fault Indication | 3 | Not Implemented. Tied to VeeT in SFP. |
| 3 | TX_DISABLE | Transmitter Disable | 3 | See TX Disable. |
| 4 | MOD DEF (2) | Module Definition 2 | 3 | Data line for serial ID and bidirectional data transfer bus. |
| 5 | MOD DEF (1) | Module Definition 1 | 3 | Clock line for serial ID and bidirectional data transfer bus. |
| 6 | MOD DEF (0) | Module Definition 0 | 3 | Tied to Vee in SFP. |
| 7 | RATE SELECT | Not Implemented | 3 | Not implemented. 33K pulldown to Vee in SFP. |
| 8 | LOS | Loss of Signal | 3 | See LOS option. |
| 9 | VeeR | Receiver Ground | 1 | VeeT and VeeR are connected in SFP. |
| 10 | VeeR | Receiver Ground | 1 | VeeT and VeeR are connected in SFP. |
| 11 | VeeR | Receiver Ground | 1 | VeeT and VeeR are connected in SFP. |
| 12 | RD- | Inverted Received Data out | 3 | AC coupled 100 ohm differential high speed data lines. |
| 13 | RD+ | Non‑Inverted Received Data out | 3 | AC coupled 100 ohm differential high speed data lines. |
| 14 | VeeR | Receiver Ground | 1 | VeeT and VeeR are connected in SFP. |
| 15 | VccR | Receiver Power | 2 | VccR and VccT are connected in SFP. |
| 16 | VccT | Transmitter Power | 2 | VccR and VccT are connected in SFP. |
| 17 | VeeT | Transmitter Ground | 1 | VeeT and VeeR are connected in SFP. |
| 18 | TD+ | Non‑inverted Data In | 3 | AC coupled 100 ohm differential high speed data lines. |
| 19 | TD- | Inverted Data In | 3 | AC coupled 100 ohm differential high speed data lines. |
| 20 | VeeT | Transmitter Ground | 1 | VeeT and VeeR are connected in SFP. |
- Plug Seq.: Pin engagement sequence during hot‑plugging.
- TX Fault is not supported and is always connected to ground.
- TX Disable: Pin pulled up with 4.7kΩ. Low (0-0.8V): Transceiver on; High (2.0-3.465V) or open: Transceiver in reset.
- Mod‑Def 0,1,2: Pulled up with 4.7k-10kΩ on host board. Mod‑Def 0 grounded by module to indicate presence. Mod‑Def 1 = clock, Mod‑Def 2 = data for serial ID.
- RX_LOS: LVTTL compatible. Can be enabled/disabled (see ordering). When not used, tied to ground via 100Ω.
- RD-/+: AC coupled 100Ω differential outputs, terminate with 100Ω at host SERDES.
- TD-/+: AC coupled 100Ω differential inputs with 100Ω termination inside module.
| Parameter | Symbol | Min | Typ | Max | Units | Notes/Conditions |
|---|---|---|---|---|---|---|
| Supply Current | Is | 320 | 375 | mA | 1.2W max over full range | |
| Input Voltage | Vcc | 3.13 | 3.3 | 3.47 | V | Referenced to GND |
| Maximum Voltage | Vmax | 4 | V | Maximum |
| Parameter | Symbol | Min | Max | Units | Notes/Conditions |
|---|---|---|---|---|---|
| SFP Output LOW | VOL | 0 | 0.5 | V | 4.7k-10k pull‑up to host_Vcc |
| SFP Output HIGH | VOH | host_Vcc‑0.5 | host_Vcc+0.3 | V | 4.7k-10k pull‑up to host_Vcc |
| SFP Input LOW | VIL | 0 | 0.8 | V | 4.7k-10k pull‑up to Vcc |
| SFP Input HIGH | VIH | 2 | Vcc+0.3 | V | 4.7k-10k pull‑up to Vcc |
| Parameter | Symbol | Min | Typ | Max | Units | Notes/Conditions |
|---|---|---|---|---|---|---|
| Line Frequency | fL | 125 | MHz | 5‑level encoding per IEEE 802.3 | ||
| Tx Output Impedance | Zout,TX | 100 | Ω | Differential, 1MHz-125MHz | ||
| Rx Input Impedance | Zin,RX | 100 | Ω | Differential, 1MHz-125MHz |
| Parameter | Symbol | Min | Typ | Max | Units | Notes/Conditions |
|---|---|---|---|---|---|---|
| Single ended data input swing | Vinswing | 250 | 1200 | mV | Single ended | |
| Single ended data output swing | Voutswing | 350 | 800 | mV | Single ended | |
| Rise/Fall Time (20%‑80%) | Tr,Tf | 175 | psec | |||
| Tx Input Impedance (single ended) | Zin | 50 | Ω | |||
| Rx Output Impedance (single ended) | Zout | 50 | Ω |
| Parameter | Symbol | Min | Typical | Max | Unit |
|---|---|---|---|---|---|
| Operating Case Temperature (Commercial) | Tc | 0 | 70 | °C | |
| Operating Case Temperature (Extended) | Tc | -20 | 85 | °C | |
| Storage Temperature | -40 | 85 | °C |
The host‑side of the TK-G1-RJ45 conforms to SFP MSA mechanical specifications. The front portion is larger to accommodate the RJ‑45 connector.
- Small Form Factor Pluggable (SFP) Transceiver Multi‑Source Agreement (MSA), September 2000
- IEEE802.3 - 2002
- "AT24C01A/02/04/08/16 2‑Wire Serial CMOS E2PROM", Atmel Corporation
| Feature | Reference | Performance |
|---|---|---|
| Electrostatic discharge (ESD) | IEC/EN 61000‑4‑2 | Compatible with standards |
| Electromagnetic Interference (EMI) | FCC Part 15 Class B, EN 55022 Class B (CISPR 22A) | Compatible with standards |
| Laser Eye Safety | FDA 21CFR 1040.10, 1040.11; IEC/EN 60825‑1,2 | Class 1 laser product |
| Component Recognition | IEC/EN 60950, UL | Compatible with standards |
| RoHS | 2002/95/EC | Compatible with standards |
| EMC | EN61000‑3 | Compatible with standards |
- Send mail or inquiries with product name, specification, and quantity to us. Provide your receive address if you need FOB, CIF, CFR price.
- We will offer our quotation with lead time.
- After the quotation confirmed, we will send a PI with our bank account.
- Production will be arranged after the payment received.
- Confirm the consignee with you before we deliver it.
- The tracking number will be provided after the delivery.








