7

21737-0375, Rev. B

06-12-2003

Optical Communication Products, Inc. reserves the right to make changes in equipment design or specifications without notice. Information supplied by Optical Communication

Products, Inc. is believed to be accurate and reliable. However, no responsibility is assumed by Optical Communication Products, Inc. for its use nor for any infringements of

third parties which may result from its use. No license is granted by implication or otherwise under any patent right of Optical Communication Products, Inc.

Optical Communication Products, Inc.

20961 Knapp Street, Chatsworth, CA 91311, Tel.: 818-701-0164, FAX: 818-701-1468, http://www.ocp-inc.com

OC-12/STM-4 LC Single Mode Transceiver: DTR-622-SM-LC/LS-MR

specifies the range for Center Wavelength &

Spectral Width to be compliant

with SONET/SDH standard

SR

: SR-1 / I-4

distance 12/2 km

IR

: IR-1 / S-4.1

”

LR1 : LR-1 / L-4.1

”

LR2 : LR-2 / L-4.2

”

Ordering Information

DTR - 622 - SM - Lx -T- Ln - D - Mpxy - MR - S1

Temperature Range

“Blank” : - 5°C to +70 °C

“A”

: - 40°C to +85°C

SONET/SDH standard for distance of 21/15 km.

standard. They use DFB lasers to satisfy the requirement for Center Wavelength & Spectral Width.

Both modules use DFB lasers. However, the DTR-622-SM-Lx-A-HP-LR2-Mpxy-MR is specified only over -25°C to +70°C.

Light Output Option

HP: (- 3 dBm to +2 dBm) for LR1 or LR2 option

L3: (- 15 dBm to - 8.0 dBm) for SR or IR option

Connector

LC : w/o EMI Shield

LS : w/ EMI Shield

see Pin Length

Option Table

Pin Length Option Table

Options

(P)

Pin Length (x)

Post Length (y)

Inches

Millimeters

Inches

Millimeters

M

0.140 + 0.010

3.56 + 0.250

0.125 + 0.010

- 0.005

3.17 + 0.250

- 0.125

M5

0.155 + 0.010

3.94 + 0.250

0.155 + 0.010

- 0.005

3.94 + 0.250

- 0.125

M8

0.180 + 0.010

4.57 + 0.250

0.180 + 0.010

4.57 + 0.250

Transmitter Termination

“Blank” : Internal

“S” : External

Signal Detect Option

“Blank” : LV-TTL

“E” : LV-PECL

Extended Shield Option

“Blank” : NONE

“S1”: Extended EMI shield