STII Connectors & Adapters
Features & Benefits
•
STII* compatible bayonet coupling
•
•
with locking nut feature
Non-Optical Disconnect design
(NOD)
Low insertion loss:
< .34 dB typical MM
< .17 dB typical MM enhanced
< .15 dB typical SM
Variety of ferrules
- Pre-polished SM & MM ceramic PC
- Stainless steel
Applications
•
Telecommunications
•
Local Area Networks (LAN's)
•
Data processing networks
•
Active device termination
•
Premise installations
•
Instrumentation
•
The Molex STII connector series offers a versatile coupling nut design which allows the STII connector to provide either
standard ST* or non-optical disconnect terminations. This STII series of connectors is made of the latest engineering
polymers and metals. The series utilizes pre-radiused and pre-polished ceramic ferrules which minimize the polishing time
and provide a consistent ferrule end face geometry. Employing the Molex termination method and the pre-polished
connectors, consistent and economical terminations are readily achieved.
Connector-to-connector mating is achieved by using the standard ST bulkhead feed-through adapters. These adapters
combine a molded polymer or metal housing with either the extremely precise zirconia ceramic, the rugged phosphor bronze
or the economical polymer alignment sleeve.
*STII and ST are trademarks of Lucent Technologies
Optical Performance Distribution
Insertion Loss Performance
(MM Enhanced ferrule, 62.5/125µm fiber)
20
40
Insertion Loss Performance
(SM ferrule, 9/125µm fiber)
Avg.: 0.15 dB
Std. Dev.: 0.05 dB
Avg.: 0.17 dB
Std. Dev.: 0.06 dB
15
35
30
Frequency
10
Frequency
0
0.04
0.08
0.12
0.16
0.2
0.24
0.28
25
20
15
10
5
5
0
0
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
Insertion Loss (dB)
Insertion Loss (dB)
MOLEX FIBER OPTICS DIVISION
5224 Katrine Avenue, Downers Grove, IL 60515 / Tel: 800-A1-FIBER or (630) 512-8787 Web: www.molex.com/fiber
STII Connectors & Adapters
Performance and Specifications
Characteristics
Durability
Temperature Range:
Storage
Operating
Thermal Aging
Temperature Cycling
Humidity Cycling
Vibration
Flex Test
Twist Test
Proof Test
Straight Pull Test
Side Pull Test
Stability
Impact
Units
~dB
Min.
-
Typ.
-
Max.
0.11
Comments
EIA/TIA - 455 - 21A, 200 cycles, clean every
25 cycles
May be further limited by cable specifications
May be further limited by cable specifications
EIA/TIA - 455 - 4A, 85ºC 14 days
EIA/TIA - 455 - 3A, -40ºC to +75ºC, 42 cycles
EIA/TIA - 455 - 5A, 95% RH 60ºC 14 days
EIA/TIA - 455 - 11A, 10 to 50 Hz, 2 hrs./axis
Telcordia 326, 0.9 Kg, 100 cycles
Telcordia 326, 1.35 Kg load
Telcordia 326, 4.5 Kg. at 90º, 6.8 Kg at 0º
Telcordia 326, 4.5 Kg load
Telcordia 326, 2.3 Kg load
Telcordia 326, .45 Kg at 90º, 60º, 30º & 0º
EIA/TIA - 455 - 2A, 1.5 M drop, 8 cycles
ºC
ºC
~dB
~dB
~dB
~dB
~dB
~dB
~dB
~dB
~dB
~dB
~dB
-40
-40
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+80
+80
.04
.09
.06
.02
.02
.02
.02
.06
.33
.09
.02
Mechanical Dimensions
STII Connector, 3.0mm Boot Style
0.310
7.9
1.901
48.3
CABLE
0.372
09.4
0.098
2.5
D
STII Connector, 900µm Boot Style
0.310
7.9
1.800
45.7
BUFFERED FIBER
0.372
09.4
0.098
2.5
INCHES
mm
D
All dimensions in
STII Connectors & Adapters
Standard Part Numbers
Order Number
86013-0000
86013-0100
86013-0500
86013-3000
86013-3100
86013-3500
86013-4000
86013-4100
86013-4500
86013-5000
86013-5100
86013-5500
86013-7000
86013-7100
86013-7500
86013-8000
86013-8100
86013-8500
Description
STII connector, MM, zirconia PC
+
ferrule, NOD
†
option
STII connector, MM, zirconia PC
+
ferrule
STII connector, MM, zirconia PC
+
ferrule, buffered fiber
STII connector, MM enhanced, zirconia PC ferrule, NOD option
STII connector, MM enhanced, zirconia PC ferrule
STII connector, MM enhanced, zirconia PC ferrule, buffered fiber
STII connector, SM, zirconia PC ferrule, NOD option
STII connector, SM, zirconia PC ferrule
STII connector, SM, zirconia PC ferrule, buffered fiber
STII connector, SM, zirconia PC ferrule, NOD option
STII connector, SM, zirconia PC ferrule
STII connector, SM, zirconia PC ferrule, buffered fiber
STII connector, SM, zirconia PC ferrule, NOD option
STII connector, SM, zirconia PC ferrule
STII connector, SM, zirconia PC ferrule, buffered fiber
STII connector, MM, stainless steel ferrule, NOD option
STII connector, MM, stainless steel ferrule
STII connector, MM, stainless steel ferrule, buffered fiber
Hole size "D" Cable size
127µm
127µm
127µm
128µm
128µm
128µm
125µm
125µm
125µm
126µm
126µm
126µm
127µm
127µm
127µm
127µm
127µm
127µm
2.4mm and 3.0mm
2.4mm and 3.0mm
900µm buffered fiber
2.4mm and 3.0mm
2.4mm and 3.0mm
900µm buffered fiber
2.4mm and 3.0mm
2.4mm and 3.0mm
900µm buffered fiber
2.4mm and 3.0mm
2.4mm and 3.0mm
900µm buffered fiber
2.4mm and 3.0mm
2.4mm and 3.0mm
900µm buffered fiber
2.4mm and 3.0mm
2.4mm and 3.0mm
900µm buffered fiber
†NOD = Non-Optical Disconnect, feature prevents ferrules from separating when force is applied to the cable
86001-0103 Rev. 1
USA/30MFO/2000.11
©2000, Molex
Molex reserves the right to make any changes to the product(s) or information contained herein without notice. No liability is assumed as a result of their use or application.
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