D-Net`S Active Optical Cable Service
● Compatibility Support: D-NET offers compatibility services to guarantee that its optical modules are fully compatible with equipment from prominent manufacturers.
● Customized Services: D-NET provides OEM customization options for its products. Customers can request personalized colored logo labels to suit their specific needs.
● Standard Delivery Timeframe: 3 Days
● Comprehensive Shipping Options: D-NET partners with reputable courier services like SF, FedEx, DHL, UPS, and others to ensure dependable shipping solutions.
Features
● 4 channels 850nm VCSEL and PIN
● Electrical interface compliant to SFF-8436
● Support 40GE data rate
● Hot Pluggable QSFP form factor
● Built-in digital diagnostic functions
● Operating case temperature 0°C to +70°C
● 3.3V power supply voltage
● Round OFNP-rated cable
Applications
● 10Gbs~40Gbs Ethernet
● Data storage and communications industry
● Servers and data storage devices
● Switch/router/HBA, etc.
Outline drawing

|
L |
L1 |
L2 |
L3 |
L4 |
W |
W1 |
W2 |
H |
H1 |
H2 |
H3 |
H4 |
H5 |
H6 |
|
|
Max |
72.2 |
- |
128 |
4.35 |
61.4 |
18.45 |
- |
6.2 |
8.6 |
12.4 |
5.35 |
2.5 |
1.6 |
2.0 |
- |
|
Type |
72.0 |
- |
- |
4.20 |
61.2 |
18.35 |
- |
- |
8.5 |
12.2 |
5.2 |
2.3 |
1.5 |
1.8 |
6.55 |
|
Min |
68.8 |
16.5 |
124 |
4.05 |
61.0 |
18.25 |
2.2 |
5.8 |
8.4 |
12.0 |
5.05 |
2.1 |
1.3 |
1.6 |
- |
|
Unit: m |
Unit: cm |
|
<1.0 |
+5/-0 |
|
1.0~4.5 |
+15/-0 |
|
5.0~14.5 |
+30/-0 |
|
≥15.0 |
+2%/-0 |
Wiring Diagram
pin design:

pin design:
|
Pin |
Symbol |
Name/Description |
Notes |
|
1 |
GND |
Ground |
1 |
|
2 |
Tx2n |
Transmitter Inverted Data Input |
|
|
3 |
Tx2p |
Transmitter Non-Inverted Data Input |
|
|
4 |
GND |
Ground |
1 |
|
5 |
Tx4n |
Transmitter Inverted Data Input |
|
|
6 |
Tx4p |
Transmitter Non-Inverted Data Input |
|
|
7 |
GND |
Ground |
1 |
|
8 |
ModSelL |
Module Select |
|
|
9 |
ResetL |
Module Reset |
|
|
10 |
Vcc Rx |
+3.3V Power Supply Receiver |
|
|
11 |
SCL |
2-wire serial interface clock |
|
|
12 |
SDA |
2-wire serial interface data |
|
|
13 |
GND |
Ground |
1 |
|
14 |
Rx3p |
Receiver Non-Inverted Data Output |
|
|
15 |
Rx3n |
Receiver Inverted Data Output |
|
|
16 |
GND |
Ground |
1 |
|
17 |
Rx1p |
Receiver Non-Inverted Data Output |
|
|
18 |
Rx1n |
Receiver Inverted Data Output |
|
|
19 |
GND |
Ground |
1 |
|
20 |
GND |
Ground |
1 |
|
21 |
Rx2n |
Receiver Inverted Data Output |
|
|
22 |
Rx2p |
Receiver Non-Inverted Data Output |
|
|
23 |
GND |
Ground |
1 |
|
24 |
Rx4n |
Receiver Inverted Data Output |
|
|
25 |
Rx4p |
Receiver Non-Inverted Data Output |
|
|
26 |
GND |
Ground |
1 |
|
27 |
ModPrsL |
Module Present |
|
|
28 |
IntL |
Interrupt |
|
|
29 |
Vcc Tx |
+3.3V Power supply transmitter |
|
|
30 |
Vcc1 |
+3.3V Power supply |
|
|
31 |
LPMode |
Low Power Mode |
|
|
32 |
GND |
Ground |
1 |
|
33 |
Tx3p |
Transmitter Non-Inverted Data Input |
|
|
34 |
Tx3n |
Transmitter Inverted Data Input |
|
|
35 |
GND |
Ground |
1 |
|
36 |
Tx1p |
Transmitter Non-Inverted Data Input |
|
|
37 |
Tx1n |
Transmitter Inverted Data Input |
|
|
38 |
GND |
Ground |
1 |
Electrical Characteristics
|
Parameter |
Symbol |
Min. |
Typ. |
Max. |
Units |
Notes |
|
|
ModSelL |
Module Select |
VOL |
0 |
- |
0.8 |
V |
|
|
Module Unselect |
VOH |
2.5 |
- |
VCC |
V |
||
|
LPMode |
Low Power Mode |
VIL |
0 |
- |
0.8 |
V |
|
|
Normal Operation |
VIH |
2.5 |
- |
VCC+0.3 |
V |
||
|
ResetL |
Reset |
VIL |
0 |
- |
0.8 |
V |
|
|
Normal Operation |
VIH |
2.5 |
- |
VCC+0.3 |
V |
||
|
ModPrsL |
Normal Operation |
VOL |
0 |
- |
0.4 |
V |
|
|
IntL |
Interrupt |
VOL |
0 |
- |
0.4 |
V |
|
|
Normal Operation |
VoH |
2.4 |
- |
VCC |
V |
||
|
Electrical transmitter Characteristics |
|||||||
|
Differential Date Input Swing |
Vout |
200 |
- |
1600 |
mV |
||
|
Output Differential Impedance |
ZD |
90 |
100 |
110 |
Ω |
||
|
Electrical Receiver Characteristics |
|||||||
|
Differential Data Output Swing |
Vin,P-P |
350 |
- |
800 |
mVPP |
||
|
Bit Error Rate |
BER |
E-12 |
1 |
||||
|
Input Differential Impedance |
ZIN |
90 |
100 |
110 |
Ω |
||
Recommended Operating Conditions
|
Parameter |
Symbol |
Min. |
Typical |
Max. |
Unit |
Notes |
|
Operating Case Temperature |
TC |
0 |
- |
+70 |
°C |
|
|
Power Supply Voltage |
Vcc |
3.14 |
3.3 |
3.47 |
V |
|
|
Power Dissipation |
Pd |
- |
- |
1.5 |
W |
1 |
|
Bit Rate |
BR |
1.25 |
10.3125 |
- |
Gbps |
Absolute Maximum Ratings
|
Parameter |
Symbol |
Min. |
Typical |
Max. |
Unit |
Notes |
|
Supply Voltage |
Vcc3 |
-0.5 |
- |
+3.6 |
V |
|
|
Storage Temperature |
Ts |
-10 |
- |
+70 |
°C |
|
|
Operating Humidity |
RH |
+5 |
- |
+85 |
% |
1 |
FAQ
1. What fiber types are compatible with the 40G QSFP+ AOC?
A: The 40G QSFP+ AOC is typically compatible with multimode fiber (MMF) such as OM3 or OM4, which supports high-speed data transmissions over shorter distances.
2. Does the 40G QSFP+ AOC support full duplex communication?
A: Yes, the 40G QSFP+ AOC supports full duplex communication, allowing data to be transmitted and received simultaneously over the same cable.
3. How does the 40G QSFP+ AOC compare to copper-based QSFP+ cables in terms of bandwidth and distance?
A: The 40G QSFP+ AOC offers superior bandwidth and can transmit data over longer distances compared to copper-based QSFP+ cables. Optical cables are also less susceptible to signal degradation and interference.
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