What certifications do your products have?

Our products are certified with YUV, MSDS, CE, ISO 9001, and RoHs.

J30j-31A3 Backshell for OEM/ODM, High Insulation and 3A Rating Rectangular Power Aerospace Connector

Name: J30j-31A3 Backshell for OEM/ODM, High Insulation and 3A Rating Rectangular Power Aerospace Connector
Brand: Kaida Holding Limited
SKU: 2268331835

Jiangsu, ChinaKaida Holding Limited

US$5.00

1 Piece

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Material

Aluminum

Certification

YUV, MSDS, CE, ISO 9001, RoHs

Model NO.

J30J-31A3

Application

PCB, Power, Audio & Video, Automotive

Interface Type

Hdmii

Operating Frequency

High Frequency

Gender

Backshell

Housings

Metal

Termination

Press-Fit

Processing and Customization

OEM/ODM

Insulation Resistance

≥5000

Rated Operational Current

Contact Resistance

≤10

Salt Spray

96h

Transport Package

Standard Export Package

Trademark

KAIDA

Origin

China

HS Code

8536901100

Production Capacity

100000

Key features

High-Density Miniature Design: Transverse spacing 1.27mm, row spacing 1.1mm, lightweight and miniaturized for space-constrained applications.

Military Grade Compliance: Compliant with GJB2446A (equivalent to MIL-C-83513), suitable for harsh environments with strong vibration and shock.

Wide Core Options: Available in 9, 15, 21, 25, 31, 37, 51, 66, 74, 100, and 144 cores with 11 specifications.

Flexible Installation: Supports various installation structures with flexible accessories and PCB hole spacing adaptation.

OEM/ODM Customization: Supports full customization including wire length, color, shielding, and nylon sleeve options.

Company profile

National Award receivedImporters and ExportersProduct CertificationR&D Capabilities

Kaida Holding Limited

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 12 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.19h

AI-Powered supplier vetting

SummaryThe supplier is a combined connector manufacturer and service provider operating in electrical, optoelectronic, and optical communication fields. It reports a 5,542 m² manufacturing plant, 99 employees, raw-material traceability, 100% finished-product inspection, 16 quality inspectors, inventory capability, and peak/off-season lead times within 15 working days. It offers extensive customization and has OEM experience with well-known brands. Innovation evidence is mixed: the supplier reports CAD/PS capability, one national science and technology progress award, and patent claims, but also lacks available R&D audit documentation and an SDK. Financial information is limited to years 2023–2025 without financial figures or an explicit assessment. No certification information, formal manufacturing-capacity contract, overseas warehouse, or overseas showroom is provided.

Supplier typeThe supplier is identified as a combined company and limited company focused on connector products, with manufacturing and sales activities covering electrical accessories, wires and cables, optoelectronic devices, and optical communication equipment. Its stated company description emphasizes independent R&D, sales, and service.

After-Sales capabilityThe R&D responsibilities include providing samples and after-sales service, and the supplier reports inventory capability, multiple quotation and payment terms, and lead times within 15 working days in both peak and off-seasons. However, overseas warehouse and showroom capabilities are absent, and the service-procedure assessment has written procedures but no records.

R&D capabilityInnovation evidence includes independent R&D, CAD and PS software capability, one national science and technology progress award, collaboration with more than a dozen universities and research institutes, and a stated holding of more than 50 patents. Counterbalancing limitations are the absence of R&D design-input/output, review, verification, and validation documents, no available SDK, and a separate record stating three R&D patents.

Production capacityThe supplier reports a 5,542 m² plant, 99 employees, CNC machining and assembly-line facilities, raw-material traceability, 100% finished-product inspection, 16 quality inspectors, inventory capability, and lead times within 15 working days. A deficiency is that no valid manufacturing-capacity contract exists with associated subcontractors, while overseas warehouse and showroom capabilities are also unavailable.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This directly indicates broad customization coverage for connector-related requirements.

Client casesThe supplier reports providing OEM services for well-known brands and supplying samples according to customer requirements, with after-sales service. No specific customer names, project descriptions, volumes, or independently verifiable case details are provided.

Product Q&A

Q:What are your advantages?

Complete product range, excellent quality, fast delivery, high cost performance, advanced production equipment and testing equipment, professional sales team.

Q:Can you provide OEM services?

We can accept OEM orders. The materials, design, color and size will be produced according to your requirements. After the first sample is accepted or the process documents are signed and confirmed by both parties, the batch orders will be put into production.

Q:Can you send me samples for reference?

Of course, for regular products, we can send samples to you for free. You only need to pay the freight.

Q:What's the delivery time?

It depends on the quantity. It usually takes 7 days for small quantity.

Q:What is the minimum order quantity?

The minimum order quantity is 1 Pc.