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3 Ports Filter WDM FWDM T1625nm R1310/1490/1550nm For OTDR

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Address: 504,A Bld.,YiQuan Industry Park,FuQian Road No.434, FuCheng Street, Shenzhen, China 518110

Contact name:Ena Lin

Gezhi Photonics (Shenzhen) Technology Co., Ltd.

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3 Ports Filter WDM FWDM T1625nm R1310/1490/1550nm For OTDR

Country/Region	china
City & Province	shenzhen guangdong
Categories	Other Cables

Product Details

Product Overview of 3 Ports FWDM

Excellent Thermal Stability 3 ports T1625nm R1310/1490/1550nm FWDM for OTDR

3 ports T1625nm R1310/1490/1550nm FWDM

Gezhi Optical Fiber Filter WDM FTTX 1625nm is made by special optical components and advanced technology, it can deeply let 1600-1670nm wavelength pass but efficiently filter out 1250-1590nm wavelength. This product is mainly used in optical fiber on-line testing. It is ideal component of 1625/1650nm optical fiber filtering.

It enable testing fibers that are bearing traffic with an OTDR by inserting an out-of-band wavelength (1625 or 1650 nm). The OTDR signal is added to the data signal by using a wavelength division multiplexer (WDM). At the other fiber extremity, a filter blocks the OTDR signal. When OTDR measurement range can cover more than one fiber span, a bypass can extend the OTDR signal to the adjacent span.

Features of 3 Ports FWDM

Telcordia GR1221,RoHS Compliant

Optical path epoxy free and excellent thermal stability

Low insertion loss and high isolation

Wide and flat passband

Specifications of 3 Ports FWDM

Parameter		Specification
Central wavelength (nm)		1625
Pass band wavelength(nm)		1600~1670
Reflection wavelength(nm)		1260~1590
Insertion Loss	Pass (C→T)@PB	≤0.8
	Reflect (C→R)@SB	≤0.6
Isolation(Pass)		≥40
Isolation(Ref)		≥15
Directivity (dB)		≥55
Return loss (dB)		≥45
PDL(dB)		≤0.10
Insertion loss thermal stability(dB)		≤0.005
Power handling (mW)		≤500
Operating temperature(℃)		0 ~ +70
Storage temperature(℃)		-40 ~ +85
Dimensions(mm)		Φ5.5xL38mm

Mechanical Drawing

Odering Information of 3 Ports FWDM

Wavelength

Package Spec

Fiber Type

Fiber Diameter

Fiber Length

Connector

T1625R1310/1490/1550

S1= Steel tube φ5.5x38mm

A0=ABS box 90x20x10mm

A1=ABS box 100x80x10mm

A2=ABS box 120x80x18mm

A3=ABS box 140x115x15mm

L1=LGX 129*29*130mm

L2=LGX insert in 2slot Rack

L4=LGX insert in 4slot Rack

R1=19" 1 U Rack

R2=2slot 19″1U Rack

R4=4slot 19″1U Rack

X=Customized

9=9/125

X=Others

25=250um

90=900um

20=2.0mm

30=3.0mm

X=Others

05=0.5m

10=1.0m

15=1.5m

X=Others

00=none

LP=LC/UPC

LA=LC/APC

SP=SC/UPC

SA=SC/APC

FP=FC/UPC

FA=FC/APC

X=Customized

Package

FAQ

Q1:Can I have a sample order of Mini Size 3 Ports FWDM? What is your MOQ?
A1:Sample order is welcome to test and check quality. We don't MOQ, 1pcs sample is available. Also Mixed samples are acceptable.
Q2: What's the Lead time?
A2: The normal lead time is about 1week, For big quantity and special products. Please check lead time with our sales.
representative. But we keep stock for some products, could ship 1-3 days after receiving payment.
Q3: What are the payment terms of 3 Ports FWDM?
A3: Payment term: T/T, Paypal, Western union,cash payment, Alibaba etc.
Q4: What is your warranty time3 Ports FWDM?
A4: 3 years' warranty.
Q5: Could I use our own logo, label and package?
A5: Yes, we could provide OEM service which according to your requirements, design products label, logo, PN, SN, package.