FC/APC Connectors & Adapters
Features & Benefits
•
NTT-FC* connector design
•
One-piece body design
•
•
•
•
for quick & easy assembly
Precision APC ferrule
- Superior performance
Low insertion loss:
< .25 dB TYP SM
Low return loss:
< 60 dB
Compatible with all APC hardware
- Standard NTT-FC key
- Tight fit key (compatible with
other manufacturers)
Applications
•
Telecommunication
•
CATV networks
networks
The Molex FC Angled Physical Contact (APC) connector series combines a NTT-FC connector design with a uniquely precise,
pre-angled, pre-radiused and pre-polished ferrule to deliver superior APC performance. This connector is available with
either the NTT-FC standard or non-standard, tight fit key configuration.
In angled fiber optic connectors, the ferrule endface geometry is especially critical. This is the reason Molex has developed a
unique polishing process which not only polishes an 8 degree angle on the ferrule endface, but also a 10mm radius. With
this endface geometry, physical contact of the fibers is maintained ensuring a minimum insertion loss and a maximum return
loss. Combining the pre-polished ferrule with the preassembled 1-piece body design produces a superior performance APC
connector that is easy to terminate in either the factory or in the field.
Flange mount or “D” hole adapters, in both standard or tight fit key configurations, provide connector-to-connector mating.
*NTT-FC is a trademark of NTT Advanced Technology Corporation
Optical Performance Distribution
Insertion Loss Performance
(SM, APC ferrule, 9/125µm fiber)
30
Return Loss Performance
(9/125µm fiber, measured at 1550nm)
90
25
Avg.: 0.25 dB
Std. Dev.: 0.06 dB
80
70
20
Frequency
60
50
40
15
10
30
20
10
5
0
0
0.04
0.08
0.12
0.16
0.2
0.24
0.28
0.32
0.36
0.4
0.44
0
30
40
50
60
>70
Insertion Loss (dB)
Return 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
FC/APC Connectors & Adapters
Mechanical Dimensions
FC/APC Connector, Standard Key, 3mm Boot Style
FC/APC Connector, Tight Fit Key, 900µm Boot Style
FC/APC Connector, Tight Fit Key, 90º Boot Style
2.398
53.3
.079
2.0
.098
2.5
.098
9.7
M8x 0.75
METRIC THREAD
.005
.126
8°
.155
3.9
1.355
34.4
FIBER OPTIC CABLE
FC Adapter, Standard Key, "D" Hole Mount Style
All dimensions in INCHES
mm
FC/APC Connectors & Adapters
Mechanical Dimensions
FC/APC Adapter, Tight Fit Key, "D" Hole Mounting Style
LOCK WASHER
NUT
ADAPTER
M8x 0.75 (METRIC)
2 PLACES
2X
.080
2.0
Æ
.098
2.5
Æ
.505
12.8
.319
8.1
PANEL THICKNESS
MIN: 055/1.4
MAX: .108/2.7
1.4
2.7
.170
2.7
.590
15.0
.360
9.1
.438
11.1
Æ
.354
9.0
Æ
RECOMMENDED
MOUNTING HOLE
FC/APC Adapter, Tight Fit Key, Square Flange Mounting Style
MAX. PANEL THICKNESS
.087
2X
Æ
2.2
Æ
.098
Æ
2.5
.060
1.5
M8x 0.75 (METRIC)
2 PCS
.374
9.5
.590
15.0
.080
2x 2.0
.374
9.5
.590
15.0
.217
5.5
.217
5.5
Æ
.370
Æ
9.4
.374.002
9.500.05
.590
15.0
M2x 0.4 (METRIC)
2 PLACES
.374.002
9.500.05
RECOMMENDED MOUNTING
PATTERN
All dimensions in INCHES
mm
FC/APC Connectors & Adapters
Standard Part Numbers
Order Number
86056-5000
86056-5300
86056-5500
86056-5400
86056-5600
86055-5000
86055-5300
86055-5500
86055-5400
86055-5600
86152-0100
86152-0200
86156-0100
86152-1000
86156-1000
86152-2000
86152-3000
86156-3000
Description
FC/APC
FC/APC
FC/APC
FC/APC
FC/APC
FC/APC
FC/APC
FC/APC
FC/APC
FC/APC
FC
FC
FC
FC
FC
connector,
connector,
connector,
connector,
connector,
connector,
connector,
connector,
connector,
connector,
zirconia ferrule, green boot, standard key*
zirconia ferrule, green boot, standard key
zirconia ferrule, green boot, standard key, buffered fiber
zirconia ferrule, 90º green boot, standard key
zirconia ferrule, 90º green boot, standard key
zirconia
zirconia
zirconia
zirconia
zirconia
ferrule,
ferrule,
ferrule,
ferrule,
ferrule,
green boot, tight fit key
†
green boot, tight fit key
green boot, tight fit key, buffered fiber
90º green boot, tight fit key
90º green boot, tight fit key
Hole size
126µm
126µm
126µm
126µm
126µm
126µm
126µm
126µm
126µm
126µm
Cable size
3.0mm
2.4mm
900µm buffered fiber
3.0mm
2.4mm
3.0mm
2.4mm
900µm buffered fiber
3.0mm
2.4mm
adapter,
adapter,
adapter,
adapter,
adapter,
zirconia alignment sleeve, square mounting flange style, standard key
zirconia alignment sleeve, square mounting flange style, low cost
phosphor bronze alignment sleeve, square mounting flange style, standard key
zirconia alignment sleeve, "D" hole mount stlye, standard key
phosphor bronze alignment sleeve, "D" hole mount style, standard key
FC/APC adapter, zirconia alignment sleeve, square mounting flange style, tight fit key
FC/APC adapter, zirconia alignment sleeve, "D" hole mount style, tight fit key
FC/APC adapter, phosphor bronze alignment sleeve, "D" hole mount style, tight fit key
* Standard fit key is compatible with JIS C 5970 standard
† Tight fit key is compatible with AFL and JDS Fitel hardware
86001-0101 Rev.1
USA/30MFO/2000.09
©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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