Name: 400G QSFP-DD to 2x200G QSFP56 Passive Direct Attach Copper Twinax Cable 2.5m
Brand: www.szrollball.com
SKU: RQSFP56-200G-CU0.5M
Price: 115.00 USD
Availability: InStock

Description

400G QSFP-DD to 2X200G QSFP56 Passive Direct Attach Copper Twinax Cable 2.5M

General Description

QSFP-DD_2XQSFP56 passive copper cable assembly feature sixteen differential copper pairs, providing eight data transmission channels at speeds up to 56Gbps(PAM4) per channel, and meets 400G Ethernet requirements. Available in a broad rang of wire gauges-from 30AWG through 28AWG-this 400G copper cable assembly features low insertion loss and low cross talk.
QSFP-DD_2XQSFP56 uses PAM4 signals for transmission, which doubles the rate. However, there are more stringent requirements for cable insertion loss. For detailed requirements, please see High Speed Characteristics.

Features and Benefits

Compatible with IEEE 802.3bj and IEEE 802.3cd
Supports aggregate data rates of 400Gbps(PAM4)
Optimized construction to minimize insertion loss and cross talk
Pull-to-release slide latch design
30AWG through 28AWG cable
Straight and break out assembly configurations available
Customized cable braid termination limits EMI radiation
Customizable EEPROM mapping for cable signature
Operating temperature: 0℃ to +70℃
Single 3.3V power supply
RoHS Compliant

Product Applications

Switches, servers and routers
Data Center networks
Storage area networks
High performance computing
Telecommunication and wireless infrastructure
Medical diagnostics and networking
Test and measurement equipment

Industry Standards

400G Ethernet(IEEE 802.3cd)
InfiniBand HDR
QSFP-DD MSA Hardware Specification
SFF-8665 QSFP+ 28G 4X Pluggable Transceiver Solution(QSFP28)

Specification parameters

Model name	RQSFPDD-2X200GDAC-2.5M	Brand	ROLLBALL
Type of connector	QSFP-DD to QSFP56	Data rate	400G to 200G
texture of material	Copper core	Cable Type	Passive cable
Cable length	2.5m	Wire AWG	28AWG
Power Consumption	＜0.1W	Outer sheath material	PVC (OFNR)
working temperature	0 ~ 70°C (32 ~ 158°F)	Warranty	1 year

Mechanical Specifications

The connector is compatible with the QSFP-DD and SFF-8436 specification.

Order information

PN	Description
RQSFPDD-2X200GDAC-0.5M	400G QSFP-DD to 2X200G QSFP56 DAC 0.5M 30AWG
RQSFPDD-2X200GDAC-1M	400G QSFP-DD to 2X200G QSFP56 DAC 1M 30AWG
RQSFPDD-2X200GDAC-1.5M	400G QSFP-DD to 2X200G QSFP56 DAC 1.5M 30AWG
RQSFPDD-2X200GDAC-2M	400G QSFP-DD to 2X200G QSFP56 DAC 2M 28AWG
RQSFPDD-2X200GDAC-2.5M	400G QSFP-DD to 2X200G QSFP56 DAC 2.5M 28AWG
RQSFPDD-2X200GDAC-3M	400G QSFP-DD to 2X200G QSFP56 DAC 3M 28AWG

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