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SFF Transceivers
OC-3,
OC-12,
Dual-rate
SFF Numbering System
SCM6
#
#
1
-
#
L-
#
#
$
SCM6
#
#
2
-
#
L-
#
#
$
SCM6
#
#
5
-
#
L-
#
#
$
Electrical Interface
| # |
Pinout |
Function |
Data I/F |
SD I/F |
| 0 |
2x10 |
2R |
LVPECL |
LVTTL |
| 1 |
2x10 |
3R |
LVPECL |
LVTTL |
| 2 |
2x5 |
2R |
LVPECL |
LVPECL($:blank) LVTTL($:A) |
| 3 |
2x10 |
2R |
AC |
LVTTL |
| 4 |
2x5 |
2R |
AC |
LVPECL($:blank) LVTTL($:A) |
Note: 3,4 for dual-rate compatible type
Transmission Distance & Wavelength
0: Short/Intermediate Reach
1: Long Reach(40km) 1310nm
6: Long Reach(80km) 1550nm
Receptacle Type, Housing Lead
G: Conductive, w/ housing leads
J: Conductive, w/o housing leads
Finger Type
C: 3-sided shield finger
D: 4-sided shield finger
Z: w/o finger
Operating Case Temp.
N: -5 to 70 deg.C
W: -40 to 85 deg.C
OC-48 SFF Numbering System
SCM6
#
#
8
-
#
L-
#
#
Electrical Interface
| # |
Pinout |
Function |
Data I/F |
SD I/F |
| 3 |
2x10 |
2R |
AC |
LVTTL |
| 4 |
2x5 |
2R |
AC |
LVTTL |
Transmission Distance & Wavelength
0: Intermediate Reach
1: Long Reach(40km) 1310nm
2: Short Reach
6: Long Reach(80km) 1550nm over DSF
7: Long Reach(80km) 1550nm over SMF
Receptacle Type, Housing Lead
G: Conductive, w/ housing leads
Finger Type
C: 3-sided shield finger
D: 4-sided shield finger
Z: w/o finger
Operating Case Temp.
N: -5 to 70 deg.C
W: -40 to 85 deg.C
SFF Product Lineup
| Data Rate |
Reach |
Data I/F |
2 x 5 / 2R |
2 x 10 / 2R |
2 x 10 / 3R |
155.52Mbps
OC-3 / STM-1 |
SR & IR /
IO & SH |
DC |
SCM6201 |
SCM6001 |
SCM6101 |
| LR-1 |
DC |
SCM6211 |
SCM6011 |
SCM6111 |
| LR-2/3 |
DC |
SCM6261 |
SCM6061 |
NA |
622.08Mbps
OC-12 / STM-4 |
SR & IR /
IO & SH |
DC |
SCM6202 |
SCM6002 |
SCM6102 |
| LR-1 |
DC |
SCM6212 |
SCM6012 |
SCM6112 |
| LR-2/3 |
DC |
SCM6262 |
SCM6062 |
NA |
OC-3/12 Dual Rate
Compatible |
SR & IR /
IO & SH |
DC |
SCM6205 |
SCM6005 |
NA |
| AC |
SCM6405 |
SCM6305 |
NA |
1250Mbps
IEEE802.3 |
10km |
AC |
SCM6444 |
NA |
NA |
| 40km |
AC |
NA |
NA |
NA |
| 80km |
AC |
NA |
NA |
NA |
2125Mbps
ANSI Fiber Channel |
10km |
AC |
NA |
SCM6346 |
NA |
| 20km |
AC |
NA |
SCM6356 |
NA |
2488.32Mbps
OC-48 / STM-16 |
SR/IO |
AC |
SCM6428 |
SCM6328 |
NA |
| IR / SH |
AC |
SCM6408 |
SCM6308 |
NA |
| LR-1 |
AC |
NA |
SCM6318 |
NA |
| LR-2 |
SCM6378 |
| LR-3 |
SCM6368 |
Click here to download SFF Transceiver product datasheets .
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