Backplane Connectors - Accessories

Part Number	Description / PDF	Quantity
09060019912 HARTING	DIN-POWER FIXING BRACKET B RIGHT	0
09068485521500 HARTING	DIN-POWER SHELL HOUSING D20 META	0
09060480510200 HARTING	DIN-POWER SHELL HOUSING B15	0
09068480535 HARTING	DIN-POWER SH SET D20 METAL COATL	0
09060009903 HARTING	DIN-POWER BLANKING PIECE 13 8X16	0
17260004102 HARTING	HAR-BUS HM SCHIRMBL. R. Z, TYP M	0
17330004102 HARTING	HAR-BUS HM SCHIRMBL. REIHE Z, TY	0
09030960501200 HARTING	DIN-SIGNAL SHELL HOUSING C15	36
09068009902 HARTING	DIN-POWER BLIND COVER	0
09060009999 HARTING	DIN-POWER LOCKING SCREW D20	0
16790000017000 HARTING	PLUG CONN PCACK-PIN BAS.SIDE 11M	0
09720009903 HARTING	CODING ELEMENT FOR Q FEMALE AND	0
09060480514510 HARTING	DIN-POWER SHELL HOUSING B20	0
09068009960 HARTING	DIN-POWER COVER SCREW M2 5 X 10	0
09060019924 HARTING	DIN-POWER FIXING BRACKET BL20	0
02090000018 HARTING	DIN-SIGNAL HARBUS64 FIXING BRACK	0
09060019972 HARTING	DIN ISO 7045 - M2 5 X 12 - H - Z	0
09060480509 HARTING	DIN-POWER SHELL HOUSING B20	0
09068480534 HARTING	DIN-POWER SHELL HOUSING D20 META	0
09060009960 HARTING	DIN-POWER JUNCTION ELEMENT	0

Backplane Connectors - Accessories

1. Overview

Backplane connectors are critical components in electronic systems, providing modular interconnection between printed circuit boards (PCBs) and supporting high-density signal/power transmission. Accessories enhance their functionality through mechanical support, environmental protection, and performance optimization. These components are essential in telecommunications, data centers, and industrial equipment for ensuring reliable system architecture.

2. Major Types & Functional Classification

Type	Functional Features	Application Examples
Alignment Pins	Precision-guided insertion, anti-misalignment design	Telecom backplanes
Grounding Clips	EMI shielding, 360 contact	Military radar systems
Dust Covers	IP67-rated contamination protection	Outdoor base stations
Mounting Brackets	Vibration damping, load distribution	Industrial control cabinets
Test Adapters	Hot-swappable diagnostics interface	Data center maintenance

3. Structural Composition

Typical construction includes:

Mechanical components: Precision-machined alignment guides and stress-relief brackets
Electrical elements: Gold-plated contact points and EMI gaskets
Material composition: LCP (Liquid Crystal Polymer) insulation with UL94 V-0 rating

4. Key Technical Specifications

Parameter	Typical Range	Importance
Current Rating	1-5A per contact	Power transmission capability
Dielectric Strength	1,000-2,500VAC	Electrical safety margin
Contact Resistance	<10m	Signal integrity maintenance
Insertion Force	20-80N	Usability and durability
Operating Temp	-55 C to +125 C	Environmental reliability

5. Application Fields

Primary industries:

Telecommunications: 5G base stations, optical switches
Data Centers: Server racks, storage arrays
Industrial Automation: PLC backplanes
Medical Imaging: MRI scanner chassis interconnects
Aerospace: Avionics modular systems

6. Leading Manufacturers & Products

Manufacturer	Key Product Series	Technical Highlights
TE Connectivity	ARINC 800H	100Gbps optical integration
Amphenol	CBGA Socket	Zero insertion force design
Molex	MX-SERIES	Self-aligning twinax contacts
Samtec	Raptor HD	25.4 m contact spacing

7. Selection Guidelines

Key considerations:

Signal integrity requirements (frequency & skew tolerance)
Environmental conditions (temperature/humidity/corrosion)
Mechanical durability (mating cycles & vibration resistance)
Thermal management (current carrying capacity)
Compliance standards (IPC, MIL-STD, RoHS)

Case Study: In hyper-scale data centers, Samtec's FireFly modular system reduced rack interconnect costs by 40% while maintaining 28Gbps performance.

8. Industry Trends

Emerging developments include:

High-speed protocols (PCIe 5.0, 112Gbps SerDes)
Miniaturization (sub-1mm contact pitch)
Smart monitoring integration (embedded sensors)
Advanced materials (graphene-enhanced contacts)
Sustainable manufacturing (lead-free plating processes)