Mini Single Mode Fused Fiber Coupler (1x2 2x2 1310/1550nm 500mW)

Type

FSMC

FWBC

DWFC

Grade

Grade P

Grade A

Grade P

Grade A

Grade P

Grade A

Operating wavelength (nm)

1310+/-15 or 1550+/-15

1310+/-40 or 1550+/-40

1310+/-40&1550+/-40

Typical excess loss (dB)

0.07

0.1

0.07

0.1

0.15

0.20

Insertion loss (dB)

50/50

≤3.5

≤3.7

≤3.6

≤3.8

≤3.7

≤3.9

40/60

≤4.5/2.7

≤4.8/2.9

≤4.6/2.8

≤4.9/3.0

≤4.7/2.8

≤5.0/3.0

30/70

≤5.8/2.0

≤6.1/2.1

≤5.9/2.1

≤6.3/2.2

≤6.1/2.1

≤6.4/2.2

20/80

≤7.7/1.25

≤8.0/1.3

≤7.8/1.3

≤8.2/1.4

≤8.0/1.3

≤8.4/1.4

10/90

≤11.2/0.7

≤11.8/0.85

≤10.9/0.75

≤11.2/0.85

9.25~11.25/0.7

≤8.80~11.65/0.85

5/95

≤14.5/0.45

≤15.0/0.55

≤14.5/0.5

≤15.０/0.55

≤12.10~14.40/0.5

≤11.60~14.90/0.55

3/97

≤16.３/0.4

≤16.8/0.45

≤16.4/0.4

≤16.8/0.45

14.15~16.75/0.4

≤13.60~17.30/0.45

2/98

≤18.5/0.3

≤19.2/0.35

≤18.3/0.35

≤18.75/0.4

≤15.80~18.70/0.35

≤15.15~19.30/0.4

1/99

≤21.5/0.25

≤22.2/0.3

≤21.4/0.3

≤21.9/0.35

≤18.65~21.85/0.3

≤17.95~22.55/0.35

PDL (dB)

≤0.10

≤0.15

≤0.10

≤0.15

≤0.15

≤0.20

Directivity (dB)

≥55

≥55

≥55

Operating temperature (℃)

 -40 ~ +85

Storage temperature(℃)

 -40 ~ +85

Port

1x2 or 2x2

Package

Φ2.4×L22    orΦ2.4×L25 orφ2.4×L30 φ3.0×L35 or φ2.4×L18

Fiber Type

SMF-28e or RC80 SM1550

Pigtail type

250μm bare fiber or 165um bare fiber