DIAMOND
Fiber Optic Components
In order to ensure the highest technical performance and to provide an
optimum solution for high packing density, DIAMOND has developed the
new Diamond Micro Interface (DMI) connection system.
Thanks to its minimum space requirement, this system is an ideal solu-
tion for Printed Circuit Board (PCB) applications as well as a high quality
interface between active and passive components of fiber optic installa-
tions.
DMI connectors are based on standard ø2.5 mm ferrules and are designed
to operate with multimode and single mode fibers, 0° PC as well as 8°
APC polished. Furthermore the DMI is also available as PM (Polarization
Maintaining) interface.
The new DMI system shows the following features and benefits:
•
•
•
•
Minimum space requirement thanks to its high packing density (foot
print of 4.5 x 21 mm).
Consistent high performance as standard PC and APC as well as PM
version.
Easy installation thanks to standard clip-on system.
Standard active core aligned DIAMOND ø2.5 mm ferrule.
DMI
(DIAMOND MICRO
INTERFACE)
DMI-S0.6
DMI-M0.6
DMI-S8.6
DMI Single components
DMI assembled
SPECIFICATIONS
STANDARD
Insertion Loss (IL)
Random
Return Loss (RL)
Low IL version
Insertion Loss (IL)
Random
Return Loss (RL)
Repeatability of IL
Service life
Operating temperature
Multimode
Single Mode 0°PC Single Mode 8° APC Units Test conditions
dB
dB
IEC 61300; l = 1300/1550nm
IEC 61300; l = 1300/1550nm
typ 0.2 max 0.4 typ 0.15 max 0.4 typ 0.15 max 0.4
min 40
-
-
-
min 50
min 70*
Single Mode 0°PC Single Mode 8° APC
typ 0.1 max 0.25 typ 0.1 max 0.25
min 50
max
±0.05
500 mate/demate cycles
-25 / +70 **
°C
min 75*
dB
dB
dB
IEC 61300; l = 1300/1550nm
IEC 61300; l = 1300/1550nm
Over service life
DMI application
* Measured with high precision reflectometer.
** May be further limited by cable specifications.
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
S
pecifications subject to changes
without notice
002-037-207P004033
CONNECTORS
SM 0° PC
Type designation:
Ferrule material:
External parts:
Polish geometry:
Dimensions
Fiber/Cable
9/125/900
DMI-S0.6
Zirconia/copper-nickel alloy insert (Pilzferrule)
Metal
0° (PC)
Order Number
Unterminated connector
Terminated assembly
N/A
215 - xxx - 001 L xxx
1
2
4
5
10,5
ø 2,5
7,2
1,5
1,2
1
7.3
±0.1
MM 0° PC
Type designation:
Ferrule material:
External parts:
Polish geometry:
Dimensions
Fiber/Cable
50/125/900
62.5/125/900
DMI-M0.6
Zirconia/copper-nickel alloy insert (Pilzferrule)
Metal
0° (PC)
Order Number
Unterminated connector
Terminated assembly
N/A
N/A
216 - xxx - 001 L xxx
216 - xxx - 011 L xxx
1
2
3
5
10,5
ø 2,5
7,2
ø 4,4
1,5
SM 8° APC
Type designation:
Ferrule material:
External parts:
Polish geometry:
Dimensions
Fiber/Cable
9/125/900
DMI-S8.6
Zirconia/copper-nickel alloy insert (Pilzferrule)
Metall
8° angled (APC)
Order Number
Unterminated connector
Terminated assembly
N/A
217 - xxx - 001 L xxx
1
2
4
5
10,5
ø 2,5
7,2
ø 4,4
1,5
8°
MATING ADAPTERS
Type designation:
External parts
Mating sleeve:
Type designation
MDMI-S0.2 (SM 0° PC)
MDMI-M0.2 (MM 0° PC)
MDMI-S8.2 (SM 8° APC)
MDMI
1.5
1.2
Metal
Zirconia
Cap color
Blue
Blue
Green
Order Number
ø 4,4
13.9
143 - 301 - 901 V 001
143 - 301 - 901 V 001
143 - 301 - 901 V 002
17.2
ø 4.5
CLIPS FOR MATING ADAPTERS
Type designation:
Material:
Color
Grey
3
15.3
DMI CLIPS
Metal
4.4
Order Number
070 - 032 - 056 V 001
ø2.2
(20.73)
MODULAR MOUNTING
15.3
±0.1
ORDER INFORMATION FOR CONNECTORS
ORDER NUMBER CODES
1
2
ø
2.
ø
1.
3
3
4
5
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
Connector type:
Standard: insert “L”
Low IL: insert “H”
Length in meter
(6.86)
2
/M
2
1,2
1,2
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