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NDL7603P Datasheet, PDF (1/8 Pages) NEC – 1 310 nm OPTICAL FIBER COMMUNICATIONS InGaAsP MQW-DFB LASER DIODE COAXIAL MODULE | |||
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DATA SHEET
LASER DIODE
NDL7603P Series
1 310 nm OPTICAL FIBER COMMUNICATIONS
InGaAsP MQW-DFB LASER DIODE COAXIAL MODULE
DESCRIPTION
The NDL7603P Series is a 1 310 nm phase-shifted DFB (Distributed Feed-Back) laser diode module with single
mode fiber. The Multiple Quantum Well (MQW) structure is adopted to achieve stable dynamic single longitudinal
mode operation over wide temperature range of â40 to +85 °C.
It is designed for all STM-1 and STM-4 applications.
FEATURES
⢠Peak emission wavelength
⢠Optical output power
⢠Wide operating temperature range
⢠λ/4-phase-shifted DFB
⢠Side Mode Suppression Ratio
⢠InGaAs monitor PIN-PD
λp = 1 310 nm
Pf = 2.0 mW
TC = â40 to +85 °C
SMSR = 35 dB MIN.
NDL7603P
Optical Fiber
SM-9/125
Length: 1 m
Ï 0.9
Ï3.2±0.25
Ï7±0.2
PACKAGE DIMENSIONS
in millimeters
NDL7603P1
Optical Fiber
SM-9/125
Length: 1 m
Ï0.9
Ï3.2±0.25
NDL7603P2
Optical Fiber
SM-9/125
Length: 1 m
Ï 0.9
Ï 3.2±0.25
Ï7±0.2
Ï 7±0.2
Ï 0.45±0.05
Ï0.45±0.05
4â Ï 0.45
±0.05
Ï 6±0.1
Ï 6±1.0
12.7±0.2
17.0±0.2
PIN CONNECTIONS
PIN CONNECTIONS
P.C.D. = Ï2 4 3
PD
4
3 P.C.D. = Ï2 4 3
PD
4
3
12
1
2
LD
Case
12
1
2
LD
Case
PIN CONNECTIONS
16
P.C.D. = Ï 2
2â Ï 2.5 2
PD
2
3
1
3
1
4
12±0.15
Case
4 LD
16.0
The information in this document is subject to change without notice.
Document No. P12437EJ3V0DS00 (3rd edition)
The mark ⢠shows major revised points.
Date Published August 1998 NS CP(K)
Printed in Japan
©
1996
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