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FCBN425QE1C40

P1-P3P4-P6P7-P7
Finisar Corporation January 2016 B3 Page 1
Product Specification
100G Quadwire
®
QSFP28 Active Optical Cable
FCBN425QE1Cxx
PRODUCT FEATURES
Four-channel full-duplex active
optical cable
Multirate capability: 10 Gb/s to 25
Gb/s per channel
QSFP28 high-density form factor
Reliable VCSEL array technology
using multimode fiber
Round OFNP-rated cable
Hot Pluggable
Low power dissipation: <3.5W per
cable end (<2.5W with CDRs off)
Commercial operating case
temperature range: 0ºC to 70ºC
RoHS-6 Compliant
Compliant to RoHS Directive 2011/65/EU
APPLICATIONS
10/25/40/100G Ethernet
PRODUCT SELECTION (Standard Lengths*)
FCBN425QE1C01
1-meter cable
FCBN425QE1C03
3-meter cable
FCBN425QE1C05
5-meter cable
FCBN425QE1C10
10-meter cable
FCBN425QE1C15
15-meter cable
FCBN425QE1C20
20-meter cable
FCBN425QE1C30
30-meter cable
FCBN425QE1C50
50-meter cable
FCBN425QE1CX0
100-meter cable
*For availability of additional cable lengths or cable types, please contact Finisar.
FCBN425QB1Cxx Product Specification
Finisar Corporation January 2016 B3 Page 2
I. Pin Descriptions
Figure 1 – QSFP28-compliant 38-pin connector (per SFF-8679)
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
+3.3 V 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
FCBN425QB1Cxx Product Specification
Finisar Corporation January 2016 B3 Page 3
26
GND
Ground
1
27
ModPrsL
Module Present
28
IntL
Interrupt
29
Vcc Tx
+3.3 V Power supply transmitter
30
Vcc1
+3.3 V 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
Notes
1. Circuit ground is internally isolated from chassis ground.
II. General Product Characteristics
Parameter
Value
Unit
Notes
Module Form Factor
QSFP28
As defined by SFF-8661
Number of Lanes
4 Tx and 4 Rx
Maximum Aggregate Data Rate
103.125
Gb/s
Maximum Data Rate per Lane
25.781
Gb/s
Standard Cable Lengths
1, 3, 5, 10, 15, 20, 30, 50,
100
meters
Other lengths may be available upon
request
Protocols Supported
Typical applications include
10/25/40G/100G Ethernet,
4/8/16/32G Fibre Channel
Electrical Interface and Pin-out
38-pin edge connector
Pin-out as defined by SFF-8679
Standard Optical Cable Type
Multimode round fiber
cable, plenum-rated
OFNP. Low Smoke Zero Halogen
(LSZH), round fiber cable also available
Maximum Power Consumption per
End
3.5 (retimed Tx)
2.5 (unretimed)
Watts
Varies with output voltage swing and
pre-emphasis settings
Management Interface
Serial, I2C-based, 450 kHz
maximum frequency
As defined by SFF-8636
Data Rate Specifications
Symbol
Min
Typ
Max
Units
Ref.
Bit Rate per Lane
BR
10.000
25.781
25.781
Gb/sec
1
Pre-FEC Bit Error Ratio
BER
10
-6
2
Post-FEC Bit Error Ratio
BER
10
-12
2, 3
Notes:
1. Supports 10/25/40/100 Gigabit Ethernet applications.
2. Tested with a PRBS 2
31
-1 test pattern.
3. Assumes FEC provided by host system.
P1-P3P4-P6P7-P7

FCBN425QE1C40

Mfr. #:
Buy FCBN425QE1C40
Manufacturer:
Finisar Corporation
Description:
Fiber Optic Cable Assemblies 4x25G, full-duplex, Ethernet, QSFP cable ends, electrical limiting interface, RoHS, multimode, 0/70 C operation. Internal optics: 850nm VCSEL array, PIN array, round plenu
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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