3
2.5 GB/S CWDM 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 1471 nm Short haul/Long haul
Violet 1491 nm Short haul/Long haul
Blue 1511 nm Short haul/Long haul
Green 1531 nm Short haul/Long haul
Yellow 1551 nm Short haul/Long haul
Orange 1571 nm Short haul/Long haul
Red 1591 nm Short haul/Long haul
Brown 1611 nm Short haul/Long haul