![](http://datasheet.mmic.net.cn/170000/CT2-GI1LATD53C5_datasheet_8618662/CT2-GI1LATD53C5_3.png)
3
OC-48 SFP TRANSCEIVER
Dimension Table for the CT2
Designator
Dimension
Tolerance
Comments
A
13.7 mm
±0.1 mm
Transceiver width, nose piece or front that extends inside cage
B
8.6 mm
±0.1 mm
Transceiver height, front, that extends inside cage
C
8.5 mm
±0.1 mm
Transceiver height, rear
D
13.4 mm
±0.1 mm
Transceiver width, rear
E
1.0 mm
Maximum
Extension of front sides outside of cage
F
2.3 mm
Reference
Location of cage grounding springs from centerline, top
G
4.2 mm
Reference
Location of side cage grounding springs from top
H
2.0 mm
Maximum
Width of cage grounding springs
J
28.5 mm
Minimum
Location of transition between nose piece and rear of transceiver
K
55.0 mm
Reference
Transceiver overall length
L
1.1 mm x 45°
Minimum
Chamfer on bottom of housing
M
2.0 mm
±0.25 mm
Height of rear shoulder from transceiver printed circuit board
N
2.25 mm
±0.1 mm
Location of printed circuit board to bottom of transceiver
P
1.0 mm
±0.1 mm
Thickness of printed circuit board
Q
9.2 mm
±0.1 mm
Width of printed circuit board
R
0.7 mm
Maximum
Width of skirt in rear of transceiver
S
45.0 mm
±0.2 mm
Length from latch shoulder to rear of transceiver
T
34.6 mm
±0.3 mm
Length from latch shoulder to bottom opening of transceiver
U
41.8 mm
±0.15 mm
Length from latch shoulder to end of printed circuit board
V
2.7 mm
±0.05 mm
Length from latch shoulder to shoulder of transceiver outside of cage
(location of positive stop)
W
2.7 mm
±0.1 mm
Clearance for actuator tines
X
7.3 mm
Reference
Transceiver length extending outside of cage
Y
2.0 mm
Maximum
Maximum length of top and bottom transceiver extending outside of cage
Z
0.45 mm
±0.05 mm
Height of latch boss
AA
8.6 mm
Reference
Transceiver height, front, that extends inside the cage
AB
2.6 mm
Maximum
Length of latch boss
AE
6.0 mm
Reference
Width of cavity that contains the actuator
Bail Latch Color Code Definition
Bail Latch Color
Wavelength
Typical Reach
Gray
1310 nm
SR (2 km)
Yellow
1310 nm
IR (15 km)
Orange
1550 nm
IR (40 km)
Red
1310 nm
LR (40 km)
White
1550 nm
LR (80 km)