DATA SHEET

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©

1999, 2000

Document No. P14128EJ2V0DS00 (2nd edition)

Date Published March 2000 NS CP(K)

Printed in Japan

LASER DIODE

NX7660JC

InGaAsP STRAINED DC-PBH LASER DIODE MODULE

1 625 nm TELEMETRY APPLICATION

The mark

•

•

•

• shows major revised points.

DESCRIPTION

The NX7660JC is a 1 625 nm newly developed Strained Multiple Quantum Well (St-MQW) structure laser diode

DIP module with single mode fiber and internal thermoelectric cooler. It is designed for light sources of telemetry

equipment.

FEATURES

• Output power

• Long Wavelength

• Wide operating temperature range

−5 to +70 °C

• Internal thermoelectric cooler, thermistor

• Hermetically sealed 14-pin DIP package

• Single mode fiber pigtail

Optical Fiber

SM-9/125,

Length: 1 m TYP.

#8

#7

#1

#14

PD

LD

–

+

BOTTOM VIEW

Thermistor

Case

1

2

3

4

5

6

7

Cooler Anode

NC

NC

NC

Laser Anode,

Case Ground

NC

PD Cathode

8

9

10

11

12

13

14

PD Anode

Laser Cathode

Laser Anode,

Case Ground

Thermistor

Thermistor

NC

Cooler Cathode

Pin No.

Pin No.

PIN CONNECTIONS

Function

Function

PACKAGE DIMENSIONS

in millimeters

1.0

20.84

20.8

4.0

3.2

5.1

2.54

0.45

3.0