Note 16 - Significant Customers

12 Months Ended

Dec. 31, 2017

Notes to Financial Statements

Concentration Risk Disclosure [Text Block]

1

6

.  

SIGNIFICANT

CUSTOMERS

The Company sells its products primarily through

third

-party distributors and value-added resellers, and directly to original equipment manufacturers, original design manufacturers and electronic manufacturing service providers. The following table summarizes

 those customers with sales equal to or greater than

10%

of the Company's total revenue or with accounts receivable balances greater than

10%

of the Company’s total accounts receivable:

	Revenue									Accounts Receivable
	Year Ended December 31,									December 31,
Customer	2017			2016			2015			2017			2016
A (distributor)		17	%		22	%		24	%		16	%		19	%
B (distributor)		*			*			*			*			17	%
C (distributor)		10	%		*			*			*			*
D (value-added reseller)		*			*			*			15	%		*

________

* Represents less than

10%.

The Company

’s agreements with these

third

-party distributors and value-added reseller were made in the ordinary course of business and

may

be terminated with or without cause by these customers with advance notice. Although the Company

may

experience a short-term disruption in the distribution of its products and a short-term decline in revenue if its agreement with any of these customers was terminated, the Company believes that such termination would

not

have a material adverse effect on its financial statements because it would be able to engage alternative distributors, resellers and other distribution channels to deliver its products to end customers within a short period following the termination of the agreement with the customer.