945-70034-21100 AMPHENOL FIBER OPTICS, 945-70034-21100 Datasheet - Page 6

• Manufacturer Part Number: 945-70034-21100
• Description: SC FIBER OPTIC COUPLER, SINGLE MODE
• Manufacturer: AMPHENOL FIBER OPTICS

Specifications of 945-70034-21100

• Fiber Type: Singlemode
• Wavelength Typ: 1550nm
• Body Material: Corning? SMF-28 Fiber
• Coupling Ratio: 10
• Features: 1x2 Port Configuration, Low Insertion Loss, Polarization Insensitive
• Connector Type: FC Fiber Optic
• Rohs Compliant: Yes
• Connecting Termination: 3mm Jacketed Leads, FC/UPC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

945 Series Single Mode 1XN Tree Couplers (Splitters)
Amphenol’s single mode tree couplers are available as either SWBBC or WBC
style devices. The couplers are bi-directional, multi-port devices offered in equal
split or custom coupling ratios. Tree couplers are manufactured by concatenating
multiple 1x2 (2x2) devices together to achieve the desired output configuration.
With the consistency in performance of the standard 1x2 (2x2) devices, we are
able to offer excellent uniformity in the 1xN configuration as well. Each device is
100% optically tested for optical performance and supplied with certified test data.
Common Specifications
*
Configuration
IL
Coupling ratio:
Directivity:
Reflectance:
PDL:
Operating Bandpass:
Operating Temperature:
Storage Temperature:
Standard Length:
1x10
1x16
1x3
1x4
1x5
1x6
1x7
1x8
1x9
specifications
Coupling Ratio
33.0%
25.0%
20.0%
16.7%
14.3%
12.5%
11.1%
10.0%
6.3%
10.60
11.20
11.70
14.00
5.70
7.00
8.00
9.00
9.80
IL*
EL: 0.1dB
Grade A
SWBBC: 1310 or 1550nm
Uniformity
0.8
0.8
1.1
1.2
1.3
1.4
1.5
1.7
2.4
10.80
11.50
12.00
12.80
15.30
6.00
7.40
8.50
9.60
IL*
EL: 0.2dB
Grade B
40nm
5
Uniformity
1.1
1.2
1.8
2.3
2.7
3.0
3.1
3.2
3.8
even, split, or custom
> 50 dB
< -55 dB
< 0.3dB typical
+/-40nm
-40˚ to +85˚ C
-55˚ to +85˚ C
1 meter
10.10
11.00
11.40
11.80
14.50
5.80
7.20
8.20
9.30
IL*
EL: 0.08dB
Grade A
© 2001 Amphenol Corp. 9/01 Printed in U.S.A.
WBC: 1310/1550nm
Uniformity
1XN Tree Couplers
0.8
0.9
1.2
1.4
1.7
1.7
1.7
1.8
2.6
Customer Service 800-944-6446
[e-mail]
www.amphenol-fiberoptics.com
11.00
11.70
12.20
13.80
15.50
6.20
7.60
8.70
9.90
IL*
40nm
EL: 0.2dB
Grade B
Uniformity
1.2
1.4
2.0
2.5
2.9
3.2
3.3
3.4
4.0