Question 1

How to choose the correct component model？

Accepted Answer

We provide the brands and related parameters of components for you to choose from on the D-Sub, D-Shaped Connectors - Accessories category page. You can select the model you want based on the above.

Question 2

What are the main brands D-Sub, D-Shaped Connectors - Accessories?

Accepted Answer

Typical parameters include 3M Electronics, Adam Tech, AirBorn, Amphenol, Amphenol LTW, Assmann WSW Components GmbH, Bivar, C&K...

Question 3

How to choose between different D-Sub, D-Shaped Connectors - Accessories brands?

Accepted Answer

1. Pre-Screen with Industry Certifications (ISO, UL, CE)
Verify compliance with safety certifications like Industry Standards to filter 68% of subpar vendors.
2. Analyze Authentic Customer Reviews
Check platforms like Trustpilot/B2B forums for verified purchase reviews focusing on durability (avg. 4.2★+ recommended).
3. Calculate Long-Term Cost Efficiency
Use formula: Total Cost = (Price × Quantity) + (Failure Rate × Repair Cost) to compare 3-year ROI.
4. Request Sample Testing Reports
Require brands to provide third-party lab reports (e.g., SGS/BV) covering [Such as Brand:3M Electronics, Adam Tech, AirBorn]. 5. Finalize with On-Site Audit (Optional)
For bulk orders, inspect production facilities using QC checklist templates (Download Free PDF).

Part Number	Manufacturer	Description	Quantity	Unit Price	Operations
621-250-108-115 Datasheet	EDAC Inc.	HEX NUT	Availability:1750	1+ $0.1377 25+ $0.1350 100+ $0.1323 250+ $0.1044 500+ $0.0756	min:1
289-0041Z1SH3 Datasheet	JRH Electronics	CONNECTOR	Availability:2000	26+ $467.7000 35+ $378.8885 50+ $296.0193 100+ $281.2154 250+ $254.5731	min:1
621-250-950-004 Datasheet	EDAC Inc.	THREADED POST	Availability:747	100+ $0.5700	min:1
289-0194MESN Datasheet	JRH Electronics	CONNECTOR	Availability:2000	6+ $993.5538 7+ $867.8654 10+ $688.3039 20+ $472.8346 35+ $383.0539	min:1
3-229910-1 Datasheet	TE Connectivity	CONN CABLE CLAMP BLACK .300 DIA	Availability:590	10+ $1.5630 15000+ $0.7815 30000+ $0.7775 60000+ $0.7735 90000+ $0.7695	min:1
289-0044MEPN Datasheet	JRH Electronics	CONNECTOR	Availability:2000	6+ $1016.7577 7+ $888.1385 10+ $704.3769 20+ $483.8769 35+ $391.9962	min:1
5745137-2 Datasheet	Waldom Electronics	FILLISTER HEAD SCREW ZN PLTD	Availability:51242	10+ $0.5476 5000+ $0.3042 10000+ $0.2743 25000+ $0.2494 50000+ $0.2245	min:1
289-0044MESN Datasheet	JRH Electronics	CONNECTOR	Availability:2000	11+ $704.3769 20+ $483.8769 35+ $391.9962 50+ $306.2539 100+ $290.9308	min:1
750877-5 Datasheet	TE Connectivity	CONN TERM COVER 50POS .050	Availability:1516	1+ $1.1872 100+ $1.0792 500+ $0.7542 2500+ $0.6618 5000+ $0.6114	min:1
289-0035MENN Datasheet	JRH Electronics	CONNECTOR	Availability:2000	11+ $736.3846 20+ $505.8692 35+ $409.8231 50+ $320.1692 100+ $304.1538	min:1

D-Sub, D-Shaped Connectors - Accessories Components

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