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 Barrel - Power Connectors category page. You can select the model you want based on the above.

Question 2

What are the main brands Barrel - Power Connectors?

Accepted Answer

Typical parameters include Adafruit Industries LLC, Adam Tech, CLIFF Electronic Components, Conec, CUI Devices, GCT, GlobTek, Inc., Harwin Inc....

Question 3

How to choose between different Barrel - Power Connectors 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:Adafruit Industries LLC, Adam Tech, CLIFF Electronic Components]. 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
KLDVHCX-0202-B-LT Datasheet	Kycon, Inc.	VERTICAL POWER JACK 2.5MM HIGH C	Availability:8364	1+ $0.8370 10+ $0.5904 100+ $0.5121 500+ $0.4815 1000+ $0.4527	min:1
54-00129 Datasheet	Tensility International Corp	CONN JACK R/A PCB 5.5X2.1MM	Availability:14616	25+ $1.4238 500+ $1.4022 1000+ $1.3815 3000+ $1.3608 6000+ $0.7182	min:1
KLDVHCX-0202-A-LT Datasheet	Kycon, Inc.	VERTICAL POWER JACK 2.0MM HIGH C	Availability:13980	1+ $0.9090 10+ $0.7767 25+ $0.7272 100+ $0.6975 250+ $0.6273	min:1
PJ-057A Datasheet	CUI Devices	CONN PWR JACK 2X5.5MM SOLDER	Availability:7548	1+ $0.8010 10+ $0.6795 25+ $0.6368 50+ $0.6062 150+ $0.5610	min:1
PJ-058BH Datasheet	CUI Devices	CONN PWR JACK 2.5X5.5MM SOLDER	Availability:39043	150+ $0.4851 600+ $0.4698 1050+ $0.4487 2550+ $0.4234 5100+ $0.4118	min:1
PJ-050BH Datasheet	CUI Devices	CONN PWR JACK 2.5X5.5MM SOLDER	Availability:28568	50+ $0.5589 250+ $0.4734 1000+ $0.4404 2500+ $0.4172 5000+ $0.4066	min:1
50-00619 Datasheet	Tensility International Corp	CONN PLUG 2.5MM MOLD STYLE	Availability:2047	N/A	min:1
PJ-006B Datasheet	CUI Devices	CONN PWR JACK 2.5X5.5MM SOLDER	Availability:13500	50+ $0.5571 250+ $0.4716 1000+ $0.4390 2500+ $0.4161 5000+ $0.4055	min:1
50-00618 Datasheet	Tensility International Corp	CONN PLUG 2.1MM MOLD STYLE	Availability:14400	50+ $0.6093 250+ $0.5166 1000+ $0.4806 2500+ $0.4554 5000+ $0.4439	min:1
50-00621 Datasheet	Tensility International Corp	CONN PLUG 1.7MM MOLD STYLE	Availability:14883	1+ $1.0350 10+ $0.8793 25+ $0.8237 50+ $0.7843 100+ $0.7468	min:1

Barrel - Power Connectors Components

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