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PDF NX8504BE-CC Data sheet ( Hoja de datos )
| Número de pieza | NX8504BE-CC | |
| Descripción | InGaAsP MQW DFB LASER DIODE | |
| Fabricantes | CEL | |
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NEC's 1550 nm
InGaAsP MQW DFB NX8504BE-CC
LASER DIODE IN COAXIAL PACKAGE NX8504CE-CC
for 622 Mb/s APPLICATION
FEATURES
• PEAK EMISSION WAVELENGTH:
λP = 1550 nm
• OPTICAL OUTPUT POWER:
Pf = 2.0 mW
• INTERNAL OPTICAL ISOLATOR
• InGaAs MONITOR PIN-PD
• WIDE OPERATING TEMPERATURE RANGE:
TC = -10 to +85°C
• WITH SC-UPC CONNECTOR
• BASED ON TELCORDIA RELIABILITY
DESCRIPTION
NEC's NX8504BE-CC and NX8504CE-CC are 1550 nm Dis-
tributed Feed-Back (DFB) laser diode coaxial modules with
optical isolator.
These modules are ideal as a light source for Synchronous
Digital Hierarchy (SDH) system, STM-4, long-haul L-4.2, L-4.3
ITU-T recommendations.
ELECTRO-OPTICAL CHARACTERISTICS (TC = -10 to +85°C, unless otherwise specified)
PART NUMBER
NX8504BE-CC, NX8504CE-CC
SYMBOLS
PARAMETERS AND CONDITIONS
UNITS
MIN
TYP
MAX
Pf Optical Output Power from Fiber, CW
mW
2.0
VOP Operating Voltage, Pf = 2.0 mW
V
1.1 1.6
ITH Threshold Current
TC = +25°C
mA
15 25
mA 2
50
PTH Threshold Output Power, IF = ITH
µW
100
IMOD
Modulation Current
Pf = 2.0 mW, TC = 25°C
mA
11
20
35
Pf = 2.0 mW
mA 9
55
ηd
Differential Efficiency
Pf = 2.0 mW, TC = 25°C
W/A
0.060
Pf = 2.0 mW
W/A 0.036
∆ηd Temperature Dependence of Differential Efficiency,
dB
-3
∆ηd
=
10
log
ηd (@ TC °C)
ηd (@ 25 °C)
0.100
-1.6
0.150
0.200
Kink
λp
∆λ/∆T
∆λ
SMSR
tr
tf
Im
ID
Ct
LINm
γ1
Kink, Pf = Up to 2.4 mW (Refer to defenitions)
%
Peak Emission Wavelength, Pf = 2.0 mW
nm
Temperature Dependence of Peak Emission Wavelength nm/°C
Spectral Width, Pf = 2.0 mW, -20 dB down width
nm
Side Mode Suppression Ratio, Pf = 2.0 mW
dB
Rise Time, 10 to 90%, Ppk = 2.0 mW, IF = ITH
ns
Fall Time, 90 to 10%, Ppk = 2.0 mW, IF = ITH
ns
Monitor Current, VR = 5 V, Pf = 2.0 mW
µA
Monitor Dark Current
VR = 5 V, TC = 25 °C
VR = 5 V
nA
nA
Monitor PD Terminal Capacitance, VR = 5 V, f = 1 MHz
pF
Linearity, VR = 5 V, Pf = 0.2 to 2.0 mW (Refer to defenitions) %
Tracking Error, Im = const. (Refer to defenitions)
dB
1530
30
200
1550
0.10
0.3
40
1000
1.0
10
1.0
0.5
±20
1570
0.12
1.0
0.5
0.5
2000
50
500
20
10
1.0
California Eastern Laboratories
1 page  
NX8504BE-CC, NX8504CE-CC
OUTLINE DIMENSIONS (Units in mm)
NX8504BE-CC
Optical Fiber(SMF)
Length: 0.5 m
With SC connector
φ7±0.2
2±φ2.2
φ3.2±0.25
15
φ0.9
8.2 27.8±1.0
2.0±0.2
4.0±0.2
20±1.0
φ0.45±0.05
φ6±0.1
12.7±0.2
17.0±0.2
PIN CONNECTIONS
P.C.D. = φ2 4 3
12
7.2±0.3
3.7±0.3
4
1
1.0±0.1
CASE
PD
LD
3
2
NX8504CE-CC
Optical Fiber(SMF)
Length: 0.5 m
With SC connector
φ7±0.2
φ3.2±0.25
15
8.2 28.1±1.0
φ0.9
0.5±0.2
0.3
2.5±1.0
19.5±1.0
0.3
4-φ0.45±0.05
PIN CONNECTIONS
2
P.C.D. = φ2
φ16
2-φ2.5
PD
1
2
3
1
4
7±0.2
3
CASE
12±0.15
16.0
LD
4
OPTICAL FIBER CHARACTERISTICS
PARAMETER
SPEC
Mode Field Diameter
9.5±1
Cladding Diameter
125±2
Maximum Cladding Noncircularity
2
Maximum Core/Cladding Concentricity
1.6
Outer Diameter
0.9±0.1
Cut-off Wavelength
1100 to 1270
Minimum Fiber Bending Radius
30
Fiber Length
500±50
Flammability
UL1581 VW-1
UNIT
µm
µm
%
%
mm
nm
mm
mm
ORDERING INFORMATION
PART NUMBER AVAILABLE CONNECTOR DESCRIPTION
NX8504BE-CC With SC-PC Connector
Flat Mount Flange
NX8504CE-CC
Vertical Mount
Flange
35±2 mm
Fiber Length: 500±50 mm
8.99±0.5 mm
SC-UPC Connector
Life Support Applications
These NEC products are not intended for use in life support devices, appliances, or systems where the malfunction of these products can reasonably be expected
to result in personal injury. The customers of CEL using or selling these products for use in such applications do so at their own risk and agree to fully indemnify
CEL for all damages resulting from such improper use or sale.
03/03/2003
A Business Partner of NEC Compound Semiconductor Devices, Ltd.
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet NX8504BE-CC.PDF ] | |
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