DIAMOND
Fiber Optic Connectors
SPECIFICATIONS
Single Mode
Insertion loss (IL)
Return loss (RL)
Repeatability of IL
Service life
Operating temperature
Storage temperature
Strain relief (cable)
-40
-40
typ 0.2
max 0.5
typ 45
max
±0.1
+85
+90
> 100
-40
-40
Multimode
typ 0.2
max 0.5
typ 35
max
±0.1
+85
+90
Units Test conditions
dB
dB
dB
°C
°C
N
IEC 61300-3-4;
λ
= 1300/1550nm
IEC 61300-3-6;
λ
= 1300/1550nm
ST
™
CONNECTOR
HST-S0.65 SM
HST-M0.65 MM
1000 mate/demate cycles
* Measured with high resolution reflectometer HP 8504A
APPLICATIONS
COMPATIBILITY
DESIGN/MATERIALS
Telecommunications, CATV, LAN, MAN, WAN,
Test & Measurement, Industry, Medical, Sensors
With all AT&T ST
™
-style SM/MM connectors
complying with IEC 874-10 and CECC BFOC/2.5
Fiber alignment: SM: Active Core Alignment
via patented two-step
crimping process
MM: Via patented crimping
process
Polish:
Convex (PC)
Ferrule:
∅
2.5 mm zirconia ceramic with
extending copper-nickel alloy
insert (Pilzferrule), spring
loaded (10 N), anti-rotation
keyed
Adaptor:
Floating zirconia split sleeve in
plastic housing
External parts:
Plastic, with bayonet locking
mechanism
Cable retention: Coupled to ferrule on cable
∅ ≤
3.5 mm; signal interruption
at 10 N
- Unterminated connector
- Terminated patch cable, patchcord or pigtail
See ordering information on reverse
See section on tools and equipment
AVAILABLE AS
TERMINATION TOOLS
AND EQUIPMENT
DIAMOND SA
Via dei Patrizi 5
CH-6616 LOSONE
Tel. ++41-91/785 45 45
Fax ++41-91/785 45 00
e-mail: info@diamond-fo.com
ST
™
is a registered trademark of AT&T
Specifications subject to change
without notice
002-037-204P001028
CONNECTOR
SINGLE MODE
Type designation
Ferrule material:
External parts:
Polish geometry:
Dimensions
Fiber/Cable
9/125/900
9/125/900/2100
9/125/900/2500
9/125/900/3000
9/125/900/3500
Connectors for other fiber and cable dimensions available upon request
ST
™
COMPATIBLE
HST-S0.65
Zirconia/copper-nickel alloy insert (Pilzferrule)
Plastic
Convex (PC)
Order Number
Unterminated connector
Terminated assembly
205 - xxx - 001 L xxx
45
0.1
7.9
+ 0
75
For all listed fiber and cable sizes
205 - 000 - 000 L 000
205 - xxx - 002 L xxx
205 - xxx - 004 L xxx
205 - xxx - 005 L xxx
1
2
3
4
MULTIMODE
Type designation:
Ferrule material:
External parts:
Polish geometry:
Dimensions
Fiber/Cable
50/125/900
50/125/900/2100
50/125/900/2500
50/125/900/3000
50/125/900/3500
Duplex
50/125/900/3000/6500
204 - 000 - 004 L 000
204 - 000 - 000 L 000
For all listed fiber and cable sizes
HST-M0.65
Zirconia/copper-nickel alloy insert (Pilzferrule)
Plastic
Convex (PC)
Order Number
Unterminated connector
Terminated assembly
204 - xxx - 001 L xxx
204 - xxx - 002 L xxx
204 - xxx - 003 L xxx
204 - xxx - 004 L xxx
204 - xxx - 005 L xxx
204 - xxx - 054 L xxx
1
2
3
4
0.1
7.9
+ 0
Ø 2.5
9.8
75
45
205 - xxx - 003 L xxx
Connectors for other fiber and cable dimensions available upon request
Dimensions
Fiber/Cable
62,5/125/900
62,5/125/900/2100
62,5/125/900/2500
62,5/125/900/3000
62,5/125/900/3500
Duplex
62.5/125/900/3000/6500
Order Number
Unterminated connector
Terminated assembly
204 - xxx - 011 L xxx
For all listed fiber and cable sizes
204 - 000 - 000 L 000
204 - xxx - 012 L xxx
204 - xxx - 013 L xxx
204 - xxx - 014 L xxx
204 - xxx - 015 L xxx
204 - 000 - 004 L 000
204 - xxx - 064 L xxx
1
2
3
4
Connectors for other fiber and cable dimensions available upon request
Ø 2.5
MATING ADAPTER
Material
Mating sleeve
Zirconia
External parts
Plastic
Ø 2.5
121 - 301 - 901 V 001
16.1
9.6
Type designation:
Material
Mating sleeve
Zirconia
MST-M0.25
External parts
Plastic
Order Number
12.7
29.5
121 - 301 - 902 V 001
±0.1
ORDER NUMBER CODES
1
2
3
4
Connector code
Connector code for termination on other end of assembly
- For pigtails:
insert 000
- For patch assemblies: insert connector code for other connector
Code for fiber or cable
Length in meters
See ordering information for additional details
7.6
7.8
+0.1
0
Ø 9.7
10.6
Order Number
1.3
Type designation:
MST-S0.25
3/8"x24 UNF-2A
9.8
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