中文
- 中文
- English
- français
- Deutsch
- русский
- italiano
- español
- português
- 日本語
- 한국의

无源保偏CWDM器件

Low insertion loss
High Extinction Ratio
High channel isolation
High stability and reliability

现在查询下载

类别

热门产品

产品详细信息

Polarization Maintaining CWDM Components

FIBERWDM can support there port Polarization Maintaining CWDM (PM CWDM) Components, wavelength is 1270nm to 1610nm, channel spacing is 20nm. The PM CWDM Components are characterized with low IL, high return loss, high extinction ratio and excellent environmental stability and reliability, so great used in CWDM network, and high speed communication system and instrumentation .

Specifications

Parameter	Unit	CWDM
Operating Wavelength	nm	1270~1610nm
Center Wavelength Accuracy	nm	± 0.5
Channel Spacing	GHz	20nm
Channel Pass band (@-0.5dB bandwidth) Min.)	nm	>13
Pass Channel Insertion Loss	dB	≤0.9
Reflection Channel Insertion Loss	dB	≤0.6
Channel Ripple	dB	< 0.3
Pass Channel Isolation	dB	>30
Reflection Channel Isolation (Non-adjacent)	dB	>15
Extinction Ratio @ 23℃	dB	> 20
Directivity	dB	>55
Return Loss	dB	>45
Maximum Power Handling	mW	300
Fiber Type	-	PM Panda Fiber
Operating Temperature	°C	0 ~+65
Storage Temperature	°C	-40 ~+85
Package Dimension	mm	Φ5.5 x L35

1. Above specifications are for device without connector, and the PM WDM device is both axis working. All parameters are tested at room temperature.

2. For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower and ER will be 2dB lower. Power transmits through the connector less than 2W. The default connector key is aligned to slow axis.

3. For >10W high power applications, we will use heat sink package, contact FIBERWDM for details.

4. If there is pulse application, please be sure to inform us of pulse energy and peak power.

5. 1XN PM CWDM module is also available, please contact FIBERWDM.

Package Information

PM CWDM Component

Order Information

PMC-	-Channel-	-Package	Connector-	Pigtails Diameter	Fiber Length	Working Axis
	27:1270nm	S: steel tube	01U/A: LC/UPC or LC/APC	25:250μm bare fiber	05:0.5m	B：Both axis working
	29:1290nm	X: others	02U/A: SC/UPC or SC/APC	90:900μm Loose Tube	10:1.0m
	....		03U/A: FC/UPC or FC/APC	XX: Others	15:1.5m
	61:1610nm		04U/A: others		XX: Others

When you inquire, please provide the correct P/N number according to our ordering information, and attach the appropriate description would be better. If need any connector, we do not recommend choosing a 250μm bare fiber pigtail.

Part Number Example: PMC-27-S-01A-90-10-B

Description: Polarization Maintaining CWDM, 1270nm, LC/APC all ports, 0.9mm 1.0m fiber, Steel tube,Both axis working.

If you need to customize other specifications, please provide detailed description for your requirement, and contact us by email: sales@fiberwdm.com

相关产品

无源保偏DWDM器件

Low insertion loss High Extinction Ratio High channel isolation High stability and reliability

980 1064nm保偏滤波器

Low insertion loss High Extinction Ratio High channel isolation High stability and reliability

980 1550nm保偏滤波器

Low insertion loss High Extinction Ratio High channel isolation High stability and reliability

1064 1550nm保偏滤波器

Low insertion loss High Extinction Ratio High channel isolation High stability and reliability

100G CFP转QSFP28转换模块带FEC

Features CAUI -10 Electrical Interface:10 Lanes @10Gbit/s for CFP port CAUI -4 Electrical Interface:4 Lanes @25.78Gbit/s for QSFP28 port Hot Pluggable Low latency FEC MDIO, I2C Support Compliant to CFP MSA Case operating temperature: 0 to 70 °C The RQ-CFP-QSFP28-F Adaptor Module converts a 100 Gigabit CFP port into a 100 Gigabit QSFP28 port. With the Adaptor Module, customers have the flexibility to use the 100 Gigabit CFP interface port of a switch with CFP modules or QSFP28 modules. For 100G Ethernet, reference clock can switch 161.133mhz or 644.531mhz; For OUT 4, reference clock can switch 174.703mhz or 698.812mhz; Users can control whether FEC function is enabled or not through register configuration.