MU SC FC Harsh
Environment Attenuators Terminators
69
MU-PJ Type Optical Fixed Attenuators
■Features
1. User friendly push-pull mechanism
Same push-pull operation mechanism as standerd SC fixed attenuator.
2.
Attenuation guaranteed over a wide bandwidth of 1310 ±±30 nm and 1510 to 1620 nm for WDM.
3. Attenuation deviation guaranteed over a wide bandwidth of 1310 ±±30 nm and 1510 to
1620 nm for WDM.
4. Attenuation level : 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 15, 20 dB
5. Maximum input power : 200mW
6. Please contact us if you have any requests. Hirose will offer excellent solutions to meet
your requirements.
■Applications
Power level adjustment of optical fiber communication networks.
Refer to page 11 for details of the adapter.
70
MUSCFC
Harsh
Environment
AttenuatorsTerminators
■Ordering Information
HMU - PJAT 1 K - A ** R1
1 2 5 6 73 4
Series name : HMU
PJ type attenuator
Specification series
Polishing code K: AdPC (≥40dB)
Optical fiber code A:SM
Attenuation: 00, 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 15, 20
Bandwidth performance code
1
2
3
4
5
6
7
Part Material
Body Zinc alloy
Ferrule Zirconia
Split sleeve Zirconia
■Product Specifications
Ratings Operating temperature range
Max. Input Power
-25°C to +70°C
200 mW
Storage temperature range
Fiber type
-40°C to +85°C
SM
■Materials
Item Test Method Specifications
Operating temperature
-10çto +60ç-25çto +75ç
Optical Characteristics
Mechanical
Characteristics
Environmental
Characteristics
Attenuation Wavelength : 1510 to 1620nm
1310 ±30nm
Attenuation deviation
(Wavelength dependance)
Return Loss
≥
40 dB min.
Power : 200mW Attenuation and return loss
Power test Time : 100 hours shall be satisfied before, during and after
Laser : LD (Wavelength : 1470nm) the test.
Engagement and
separation forces
Gauge retention force Zirconia gauge at Ø1.249 ±0.0005 mm 1.0 N to 2.5 N
Mating durability Insertion and extraction number : 500
Impact test
Vibration
Composite temperature Humidity : 90 to 96%, Temperature : -10 to 65°C,
-humidity cyclic tast Time : 480 hours (20 cycles)
Temperature: -40ç/-40çto +80ç/+80ç/+80çto -40ç
Change of tempreature Time : 60
/
60
/
60
/
60 (Minutes)
100 cycles
Dry Tempreature : 85°C, Time : 500 hours
Cold Tempreature : -40°C, Time : 500 hours
Salt Mist Salt mist : 5%, Time : 48 hours No corrosion.
Difference between max and min attenuation value
at the wavelength range of 1510 to 1620 nm and
1310 ±30nm
Measurement at a point within wavelength 1310 ±30nm
and a point within wavelength 1550 ±30nm
Engagement and separation forces at 50mm/s
5 times in each of three mutually perpendicular axis
with the accelertion 981 m/s
2
. (Total : 30 times)
3 hours at an amplitude of 1.5mm with the
frequency range 10 to 55 Hz in each of three
mutually perpendicular plane
Engagement force : ≤20 N
Separation force : ≤20 N
1)
Attenuation and return loss shall be satisfied
before and after the test.
2)
No breakage, crack or looseness on components.
1)
Attenuation and return loss shall be satisfied
before and after the test.
2)
No breakage, crack or looseness on components.
1)
Attenuation and return loss shall be satisfied
before, during and after the test.
2)
No breakage, crack or looseness on components.
0dB : 0.4dB max.
1,2,3,4,5dB : 0.5dB max.
6,7,8,9,10dB : 0.75dB max.
15dB : 1.0dB max.
20dB : 1.5dB max.
0 +0.4dB
1,2 ±0.7dB
3,4,5 ±1.0dB
6,7,8,9,10 ±1.2dB
15 ±1.7dB
20 ±2.2dB
0 +0.4dB
1,2 ±0.5dB
3,4,5 ±0.8dB
6,7,8,9,10 ±1.0dB
15 ±1.5dB
20 ±2.0dB
71
MU SC FC Harsh
Environment Attenuators Terminators
■MU-PJ Type Optical Fixed Attenuators
0
2
4
6
8
10
1250 1350
1310±30nm 1510nm to 1620nm
1450 1550 1650
Wavelength(nm)
MU-ATT Spectrum(6dB)
ATT(dB)
0404
**dB
28
Serial No.
9
5.9
Fiber type
SM
+0.4dB
±0.5dB
±0.5dB
±0.8dB
±0.8dB
±0.8dB
±1.0dB
±1.0dB
±1.0dB
±1.0dB
±1.0dB
±1.5dB
±2.0dB
Max 0.4dB
Max 0.5dB
Max 0.5dB
Max 0.5dB
Max 0.5dB
Max 0.5dB
Max 0.75dB
Max 0.75dB
Max 0.75dB
Max 0.75dB
Max 0.75dB
Max 1.0dB
Max 1.5dB
Part Number CL No.
828-0001-4
828-0002-7
828-0003-0
828-0004-2
828-0005-5
828-0006-8
828-0007-0
828-0008-3
828-0009-6
828-0010-5
828-0011-8
828-0016-1
828-0021-1
HMU-PJAT1K-A00R1
HMU-PJAT1K-A01R1
HMU-PJAT1K-A02R1
HMU-PJAT1K-A03R1
HMU-PJAT1K-A04R1
HMU-PJAT1K-A05R1
HMU-PJAT1K-A06R1
HMU-PJAT1K-A07R1
HMU-PJAT1K-A08R1
HMU-PJAT1K-A09R1
HMU-PJAT1K-A10R1
HMU-PJAT1K-A15R1
HMU-PJAT1K-A20R1
Attenuation
Return Loss
Wavelength
Bandwidth Split sleeve
Attenuation
Tolerance
Attenuation Deviation
(Note1)
10dB
11dB
12dB
13dB
14dB
15dB
16dB
17dB
18dB
19dB
10dB
15dB
20dB
≥40dB 1310±30nm
1510 to 1620nm Zirconia
Note 1: Attenuation deviation is equal to the attenuation maximum value minus the attenuation minimum value over a wide bandwidth of
1310±30nm and 1510nm to 1620nm.
MU plug
MU-PJ type attenuator
MU Adapter
MU Plug
16.7mm
Need 16.7mm space
