NEC NDL7408P4L, NDL7408P2KD, NDL7408P2LC, NDL7408P1KC, NDL7408PK Datasheet
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DATA SHEET
LASER DIODE
NDL7408P Series
1 310 nm InGaAsP STRAINED MQW DC-PBH LASER DIODE
COAXIAL MODULE WITH SINGLE MODE FIBER
DESCRIPTION
NDL7408P Series is a 1 310 nm laser diode coaxial module with single mode fiber. It has a strained Multiple
Quantum Well (st-MQW) structure and a built-in InGaAs monitor photo diode. It is recommended for junction or
access network systems. The series is available in two types of output power: 1.0 mW and 0.2 mW.
FEATURES
C
•Center wavelength
•Two types of output power :1.0 mW (NDL7408PK Series)
•Low threshold current lth = 12 mA TYP. @TC = 25 °C
•High cut-off frequency fC = 2.0 GHz
•InGaAs monitor PIN-PD
•Wide operating temperature range: −40 to +85 °C
•Based on Bellcore TA-NWT-000983
λ
= 1 310 nm
0.2 mW (NDL7408PL Series)
Document No. P10532EJ3V0DS00 (3rd edition)
Date Published June 1996 P
Printed in Japan
The information in this document is subject to change without notice.
The mark
••••
shows major revised points.
1994©
PACKAGE DIMENSIONS (in millimeters)
•
NDL7408P Series
Optical Fiber
SM-9/125
Length: 1 m
P.C.D. = 2
φ
NDL7408P
φ
φ
φ
6±0.1
3
4
2
1
3.2±0.25
7±0.2
15
5
5.3±0.8
4.1±0.8
7±0.2
φ
φ
0.9
20±1.0 25.3±1.0
4
1
CASE
φ
0.45±0.05
PD
LD
NDL7408P1
Optical Fiber
SM-9/125
Length: 1 m
2.22
φ
–
φ
6±1.0
φ
3.2±0.25
φ
7±0.2
12.7±0.2
17.0±0.2
3
P.C.D. = 2
2
φ
43
2
1
515
4.0±0.2
2.0±0.2
20±1.0 25.3±1.0
3.7±0.3
1.0±0.1
φ
0.9
4
1
7.2±0.3
CASE
φ
0.45±0.05
PD
LD
3
2
Optical Fiber
SM-9/125
Length: 1 m
0.5±0.2
φ
16
NDL7408P2 NDL7408P4
φ
0.3
2
1
3
4
12±0.15
16.0
φ
3.2±0.25
φ
7±0.2
515
2.5±1.0
P.C.D. = 2
φ
–
2
0.9
25.6±1.0
19.5±1.0
φ
2.5
PD
3
7±0.2
0.3
2
4
4–φ0.45±0.05
1
CASE
LD
12.6±0.20.2
3.81
±0.3
2
12.6±0.2
2.54±0.3
4–0.5
3
PIN 1, 4, 5, 8
4
5
3
6
2
7
1
8
21.0±1.0
φ
4– 0.45
PIN 2, 3, 6, 7
Optical Fiber
SM-9/125
Length: 1 m
6.3±0.2
12.6±0.2
7±0.2
φ
5.1±0.1
10.2±0.2
5.1±0.2
1.27±0.2
2.54±0.3
3.6±0.5
PIN CONNECTIONS
Pin No.
1
2
3
4
5
6
7
8
Function
NC
PD anode
PD cathode
NC
NC
LD cathode
LD anode
NC
2
NDL7408P Series
ORDERING INFORMATION
NDL7408
P
: No Flange
P1
: Flat Mount Flange
P2
: Vertical Mount Flange
KL: 1.0 mW
: 0.2 mW
No suffix
C
D
Part Number Ranks Description
NDL7408PK M 1.0 mW Without Connector
NDL7408PKC No Flange With FC-PC Connector
NDL7408PKD With SC-P C Connector
NDL7408P1K M 1.0 mW Without Connector
NDL7408P1KC Flat Mount Flange With FC-PC Connector
NDL7408P1KD With SC-P C Connector
NDL7408P2K M 1.0 mW Without Connector
NDL7408P2KC Vertical Flange With FC-PC Connector
NDL7408P2KD With SC-P C Connector
NDL7408P4K M 1.0 mW Without Connector
NDL7408P4KC 8-pin DIP With FC-PC Connector
NDL7408P4KD With SC-P C Connector
NDL7408PL N 0.2 m W Without Connector
NDL7408PLC No Flange With FC-PC Connector
NDL7408PLD With SC-PC Connector
NDL7408P1L N 0.2 m W Without Connector
NDL7408P1LC Flat Mount Flange With FC-PC Connect or
NDL7408P1LD With SC-P C Connector
NDL7408P2L N 0.2 m W Without Connector
NDL7408P2LC Vertical Flange With FC-PC Connector
NDL7408P2LD With SC-P C Connector
NDL7408P4L N 0.2 m W Without Connector
NDL7408P4LC 8-pin DIP With FC-PC Connector
NDL7408P4LD With SC-P C Connector
: Without Connector
: With FC-PC Connector
: With SC-PC Connector
•
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