1×3(1×4) Monolithic Single Mode Coupler

Name: 1×3(1×4) Monolithic Single Mode Coupler
Brand: Shenzhen Puhuixin Tecnhnology Co., Ltd.

PHXFIBER 1x3(1x4) Monolithic Single Mode Coupler is fused by 3 or 4 fibers under heat at the same time. Keep only 1 input fiber and 3 or 4 output fibers as per demands. For 1x3 Monolithic Coupler, the shortest steel tube PHXFIBER can build is 30mm to cater to customers’ special requirements.

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Applications of 1×3(1×4) Monolithic Single Mode Coupler

1. Optical communication systems

2. CATV

3. Local Area Networks

4. Testing instruments

Specifications of 1×3(1×4) Monolithic Single Mode Coupler

	1×3 SSC		1×3 WBC		1×3 DWC
Operating wavelength (nm)	1310 or 1550		1310 or 1550		1310 and 1550
Operating bandwidth (nm)	±15		±40		±40
Port configuration	1×3
Grade	P	A	P	A	P	A
Typical excess loss (dB)	0.10	0.15	0.10	0.15	0.10	0.15
Insertion Loss (dB)	≤5.4	≤5.7	≤5.6	≤6.0	≤5.8	≤6.2
PDL (dB)	≤0.15	≤0.20	≤0.15	≤0.20	≤0.20	≤0.25
Uniformity (dB)	≤0.8	≤1.2	≤1.0	≤1.4	≤1.2	≤1.5

	1×4 SSC		1×4 WBC		1×4 DWC		1×4 TWC
Operating wavelength (nm)	1310 or 1550,others on request				1310 and 1550		1310,1490 and 1550
Operating bandwidth (nm)	±15		±40		±40		1310±40,1490±10,1550±40
Port configuration	1×4
Grade	P	A	P	A	P	A	P	A
Typical excess loss (dB)	0.15	0.25	0.20	0.30	0.30	0.40	0.30	0.40
Insertion Loss (dB)	≤7.0	≤7.4	≤7.1	≤7.4	≤7.2	≤7.5	≤7.2	≤7.5
PDL (dB)	≤0.20	≤0.25	≤0.20	≤0.25	≤0.25	≤0.30	≤0.25	≤0.30
Uniformity (dB)	≤1.0	≤1.4	≤1.2	≤1.6	≤1.4	≤1.8	≤1.4	≤1.8
Directivity (dB)	≥55
Operating temperature (℃)	-40 ~ +85

*The above specification is without connector.

**Other specifications can be made on customer request.

Ordering Information of 1×3(1×4) Monolithic Single Mode Coupler

/	X	XXX	XXXX	XX/XX	X	X	XXX	XX/XX
	Grade	Port number	Operating Wavelength	Coupling Ratio	Pigtail Type	Encapsulation steel tube	Fiber Length	Connector
	P=Perfect	1×3	1310=1310	01/99	0=250um	3.0×54	1m	FC/UPC
	A=Grade A	1×4	1550=1550	02/98	1=900um	4.0x70	1.5m	FC/APC
	X=customized		1310,1490 & 1550	03/97	4=others		2m	SC/UPC
			…	…			…	…

Fiber Optic Solutions We Serve

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Optical Communication Systems

Local Area Networks

CATV Systems

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Tel: +86-760-88589319

E-mail: sales@phxfiber.com

Address: Address1: 4th floor, No.43 Keji West Road, Torch Development Zone, Zhongshan, Guangdong

Address2: 2nd floor, Smart City West, 1288# Honghe Rd, Jinghe District, Zaozhuang, Shandong

Address3: 62/23 Village No. 3, Khlong Nueng Subdistrict, Khlong Luang District Pathum Thani, Thailand

1×3(1×4) Monolithic Single Mode Coupler

Applications of 1×3(1×4) Monolithic Single Mode Coupler

Specifications of 1×3(1×4) Monolithic Single Mode Coupler

Ordering Information of 1×3(1×4) Monolithic Single Mode Coupler

Fiber Optic Solutions We Serve

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