Ultra Compact WDM UCWDM 4 Channel 8 Channel 12 Channel 16 Channel 18 Channel CWDM LWDM DWDM
This Ultra Compact WDM (UCWDM) is a miniature wavelength division multiplexer designed for high-density optical modules and compact optical networking equipment, supporting three distinct schemes: CWDM, LWDM, and DWDM.
| Parameter | Unit | Value | |||||
| Operating Center Wavelength |
CWDM | nm | 1270/1290/1310/…../1570/1590/1610 | ||||
| LWDM | nm | 1269.23 / 1273.54 / 1277.89 / 1282.26 / 1286.66 / 1291.10 / 1295.56 / 1300.05 / 1304.58 / 1309.14 / 1313.73 / 1318.35 |
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| DWDM | nm | ITU Grid(C21 ~C60) | |||||
| Channel Spacing | nm | 20nm (CWDM) , 4.5nm( LWDM) , 0.8nm( DWDM) | |||||
| CWDM Passband | Min | nm | ±6.5 | ||||
| LWDM Passband | Min | nm | ±1.1 | ||||
| DWDM Passband | Min | nm | ±0.11 | ||||
| Channel | - | 4CH | 8CH | 12CH | 16CH | 18CH | |
| Port Insertion Loss | CWDM. Max | dB | 1.2 | 1.5 | 1.8 | 2.0 | 2.5 |
| LWDM. Max | dB | 1.2 | 1.8 | 2.0 | - | - | |
| DWDM. Max | dB | 1.5 | 2.0 | 2.5 | 3.0 | - | |
| Isolation | Adjacent | dB | ≥30 | ≥30 | ≥30 | ≥30 | ≥30 |
| Non-adjacent | dB | ≥40 | ≥40 | ≥40 | ≥40 | ≥40 | |
| Ripple | Max | dB | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
| PDL | Max | dB | 0.5 | ||||
| Return Loss | Min | dB | 40 | ||||
| Directivity | Min | dB | 50 | ||||
| Power Handing | Max | mW | 300 | ||||
| Fiber Type | - | G67A1/ A2/ B3 or SMF-28 | |||||
| Fiber Coating | um | 250 µm / 900 µm loose tube | |||||
| Fiber Length | mm | 1000 | |||||
| Connector | - | LC/UPC or Customized | |||||
| Dimensions (HxWxD) | CWDM | mm | 20x8x6.5 | 21x15x6.5 | 25x22.8x6.5 | 25x22.8x6.5 | 25x22.8x6.5 |
| LWDM | mm | 20x12x6.5 | 23x12.4x6.5 | 25x19.6x6.5 | - | - | |
| DWDM | mm | 20x10.8x6.5 | 28x14.4x6.5 | 30x23x6.5 | 30x23x6.5 | 30x23x6.5 | |
| Operating Temperature | °C | -5~65 | |||||
| Storage Temperature | °C | -40~85 | |||||
- High-density optical modules
- Wavelength Division Multiplexing (WDM) systems
- Optical communication equipment
- Data center optical interconnects
- Compact transmission equipment
- Access and aggregation network systems
- Optical test platforms
- OEM optical communication modules
FAQ
1. Is this product suitable for bulk project procurement?
Yes. The MOQ of this product is 1 piece, which facilitates customer sample verification and engineering testing; the monthly supply capacity is 100,000 pieces, supporting delivery from samples and small-batch pilot production to bulk projects. For system integrators and module manufacturers, we can provide stable specifications, batch consistency, and customized delivery support.
2. What quality tests are performed before shipment?
As an engineering-driven passive optical device manufacturer, Gracyfiber focuses on WDM, optical filtering, precision optical alignment, and large-scale packaging, possessing over 2,000㎡ of manufacturing facilities and years of experience in passive devices. Each batch of UCWDM can be tested according to customer specifications for insertion loss, isolation, return loss, PDL, passband, wavelength accuracy, port definition, appearance, and connector inspection, and test data support can be provided.
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