- Sierra IC Inc. will be closed for the holiday season from December 20, 2025 through January 4, 2026, and will resume normal business operations on January 5, 2026.

Home » Buy Online » Parts

503304 Inventory Results

	Part Number	Manufacturer	Quantity	Price	Availability	Order
Datasheet Cross Reference RoHS Compliant Non-RoHS-Compliant
Select 503304	503304	MOLEX	Requires Quote	Requires Quote	Available	Quantity for 503304

Select 503304-1	503304-1	Tyco Electronics / AMP	23	Requires Quote	Available	Quantity for 503304-1
	Connector Accessories Polish Bushing RoHS Compliant
Select 503304-1210	503304-1210	MOLEX	9017	Requires Quote	Available	Quantity for 503304-1210
	.4MM PLG 20P VT SMT
Select 503304-1210-TR750	503304-1210-TR750	MOLEX	761	Requires Quote	Available	Quantity for 503304-1210-TR750
	REEL OF 750 0 4 B B REC ASSY 12CKT
Select 5033041212	5033041212	MOLEX	72017	Requires Quote	Available	Quantity for 5033041212
	5033041212
Select 503304-1240	503304-1240	MOLEX	23640	Requires Quote	Available	Quantity for 503304-1240
	CONNECTOR-HEADERS-AND-PCB-RECEPTACLES
Select 503304-1242	503304-1242	MOLEX	Requires Quote	Requires Quote	Available	Quantity for 503304-1242
	0 4 B B REC ASSY 12CKT EMBSTP
Select 5033041610	5033041610	MOLEX	268966	Requires Quote	Available	Quantity for 5033041610
	5033041610
Select 503304-1640	503304-1640	MOLEX	37812	Requires Quote	Available	Quantity for 503304-1640
	Headers and pcb receptacles
Select 503304-1642	503304-1642	MOLEX	45017	Requires Quote	Available	Quantity for 503304-1642
	0 4 B B REC ASSY 16CKT EMBSTP
Select 5033041810	5033041810	MOLEX	20	Requires Quote	Available	Quantity for 5033041810
	5033041810
Select 5033041840	5033041840	MOLEX	1472	Requires Quote	Available	Quantity for 5033041840
	5033041840
Select 503304-1842	503304-1842	MOLEX	Requires Quote	Requires Quote	Available	Quantity for 503304-1842
	0 4 B B REC ASSY 18CKT EMBSTP
Select 503304-2	503304-2	TE Connectivity / AMP	27	Requires Quote	Available	Quantity for 503304-2
	TOOL POLISHING ST(COMPOSITE) RoHS Compliant
Select 503304-2010	503304-2010	RAYTHEON	8464	Requires Quote	Available	Quantity for 503304-2010
	.4MM PLG 20P VT SMT
Select 503304-2010-TR750	503304-2010-TR750	MOLEX	2261	Requires Quote	Available	Quantity for 503304-2010-TR750
	CONNECTOR-HEADERS-AND-PCB-RECEPTACLES
Select 5033042012	5033042012	MOLEX	Requires Quote	Requires Quote	Available	Quantity for 5033042012
	5033042012
Select 503304-2040	503304-2040	MOLEX	1055017	Requires Quote	Available	Quantity for 503304-2040
	CONNECTOR-HEADERS-AND-PCB-RECEPTACLES
Select 503304-2042	503304-2042	MOLEX	53771	Requires Quote	Available	Quantity for 503304-2042
	0 4 B B REC ASSY 20CKT EMBSTP
Select 503304-2070	503304-2070	MOLEX	Requires Quote	Requires Quote	Available	Quantity for 503304-2070
	CONNECTOR-HEADERS-AND-PCB-RECEPTACLES
Select 5033042410	5033042410	MOLEX JAPAN	138557	Requires Quote	Available	Quantity for 5033042410
	5033042410
Select 5033042440	5033042440	MOLEX	191940	Requires Quote	Available	Quantity for 5033042440
	CONNECTOR-HEADERS-AND-PCB-RECEPTACLES
Select 503304-2442	503304-2442	MOLEX	252017	Requires Quote	Available	Quantity for 503304-2442
	0 4 B B REC ASSY 24CKT EMBSTP
Select 503304-2451	503304-2451	MOLEX WOODHEAD	297	Requires Quote	Available	Quantity for 503304-2451
	503304 2451
Select 5033042610	5033042610	MOLEX	801017	Requires Quote	Available	Quantity for 5033042610
	5033042610
Select 50330401	50330401	MFG	18	Requires Quote	Available	Quantity for 50330401

Select 5033041002	5033041002	RAYTHEON	18	Requires Quote	Available	Quantity for 5033041002

Select 5033041012	5033041012	RAYTHEON	50	Requires Quote	Available	Quantity for 5033041012

Select 503304112	503304112	RAYTHEON	35	Requires Quote	Available	Quantity for 503304112

Select 50330412	50330412	RAYTHEON	18	Requires Quote	Available	Quantity for 50330412

Select 50330413	50330413	HUGHES	18	Requires Quote	Available	Quantity for 50330413

Select 5033041670	5033041670	MOLEX	9617	Requires Quote	Available	Quantity for 5033041670

Select 50330420105033042010	50330420105033042010	Original Equipment Manufacturer	3017	Requires Quote	Available	Quantity for 50330420105033042010

Select 503304210	503304210	RAYTHEON	23	Requires Quote	Available	Quantity for 503304210

Select 5033042440/5033042440	5033042440/5033042440	MOLEX(I??)	178	Requires Quote	Available	Quantity for 5033042440/5033042440

Select 503304-2610-TR750	503304-2610-TR750	MOLEX	2261	Requires Quote	Available	Quantity for 503304-2610-TR750
	CONNECTOR-HEADERS-AND-PCB-RECEPTACLES
Select 503304-2640	503304-2640	MOLEX	44517	Requires Quote	Available	Quantity for 503304-2640
	0 4 B B REC ASSY 26CKT EMBSTP
Select 503304-2642	503304-2642	MOLEX	4664	Requires Quote	Available	Quantity for 503304-2642
	0 4 B B REC ASSY 26CKT EMBSTP
Select 5033042651	5033042651	MOLEX	3017	Requires Quote	Available	Quantity for 5033042651

Select 5033043010	5033043010	MOLEX	756	Requires Quote	Available	Quantity for 5033043010
	5033043010
Select 503304-3010-TR750	503304-3010-TR750	MOLEX	1511	Requires Quote	Available	Quantity for 503304-3010-TR750
	0-4-B-B-REC-ASSY-30CKT-EMBSTP
Select 503304-3040	503304-3040	MOLEX	494547	Requires Quote	Available	Quantity for 503304-3040
	0 4 B B REC ASSY 30CKT EMBSTP
Select 503304-3042	503304-3042	MOLEX	659947	Requires Quote	Available	Quantity for 503304-3042
	0 4 B B REC ASSY 30CKT EMBSTP
Select 5033043051	5033043051	MOLEX	153544	Requires Quote	Available	Quantity for 5033043051
	5033043051
Select 5033043052	5033043052	MOLEX	3420	Requires Quote	Available	Quantity for 5033043052

Select 5033044010	5033044010	MOLEX	19	Requires Quote	Available	Quantity for 5033044010
	5033044010
Select 503304-4040	503304-4040	MOLEX	290917	Requires Quote	Available	Quantity for 503304-4040
	CONNECTOR-HEADERS-AND-PCB-RECEPTACLES
Select 503304-4042	503304-4042	MOLEX	144017	Requires Quote	Available	Quantity for 503304-4042
	0 4 B B REC ASSY 40CKT EMBSTP
Select 5033044210	5033044210	MOLEX	1917	Requires Quote	Available	Quantity for 5033044210
	5033044210
Select 503304-4210-TR750	503304-4210-TR750	MOLEX	761	Requires Quote	Available	Quantity for 503304-4210-TR750
	CONNECTOR-HEADERS-AND-PCB-RECEPTACLES
Select 503304-4240	503304-4240	MOLEX	11817	Requires Quote	Available	Quantity for 503304-4240
	0 4 B B REC ASSY 42CKT EMBSTP
Select 503304-4242	503304-4242	MOLEX	Requires Quote	Requires Quote	Available	Quantity for 503304-4242
	0 4 B B REC ASSY 42CKT EMBSTP
Select 5033044410	5033044410	MOLEX	3421	Requires Quote	Available	Quantity for 5033044410
	5033044410
Select 5033044440	5033044440	MOLEX	Requires Quote	Requires Quote	Available	Quantity for 5033044440
	5033044440
Select 503304-4442	503304-4442	MOLEX	Requires Quote	Requires Quote	Available	Quantity for 503304-4442
	0 4 B B REC ASSY 44CKT EMBSTP
Select 5033045010	5033045010	MOLEX	2572	Requires Quote	Available	Quantity for 5033045010
	5033045010
Select 50330450105033045010	50330450105033045010	Original Equipment Manufacturer	1	Requires Quote	Available	Quantity for 50330450105033045010

Select 503304-5040	503304-5040	MOLEX	6129	Requires Quote	Available	Quantity for 503304-5040
	0 4 B B REC ASSY 50CKT EMBSTP
Select 503304-5042	503304-5042	MOLEX	18011	Requires Quote	Available	Quantity for 503304-5042
	0 4 B B REC ASSY 50CKT EMBSTP
Select 5033045051	5033045051	MOLEX	Requires Quote	Requires Quote	Available	Quantity for 5033045051
	5033045051
Select 5033046010	5033046010	MOLEX	23713	Requires Quote	Available	Quantity for 5033046010
	5033046010
Select 5033046010 / 5033046010	5033046010 / 5033046010	MOLEX	7593	Requires Quote	Available	Quantity for 5033046010 / 5033046010

Select 5033046040	5033046040	MOLEX	36017	Requires Quote	Available	Quantity for 5033046040
	CONNECTOR-HEADERS-AND-PCB-RECEPTACLES
Select 50330460405033046040	50330460405033046040	Texas Instruments	24946	Requires Quote	Available	Quantity for 50330460405033046040

Select 503304-6042	503304-6042	MOLEX	1142513	Requires Quote	Available	Quantity for 503304-6042
	0 4 B B REC ASSY 60CKT EMBSTP
Select 50330460425033000000	50330460425033000000	MOL	114267	Requires Quote	Available	Quantity for 50330460425033000000

Select 50330460425033046040	50330460425033046040	MOLEX	151423	Requires Quote	Available	Quantity for 50330460425033046040

67 Results Page 1 of 1

Technical Resources / Inventory Search

Visa Mastercard American Express Open Links

Mobile Version Online Ordering Order Status Products Line Card Site Map Help Center About Sierra Ic Request Quote Blog.sierraic.com

Amplifiers Circuit Protection Communication Data Conversion Filter Inductors Interconnect Passive Components Power Supplies Products UnCategorized Semiconductors and Actives

16151 Lancaster Hwy, Charlotte, NC 28277 USA | Phone: 1-866-296-0911 or 704-256-0088 | Fax: 631-207-8305

webmaster@sierraic.com

As an Independent Distributor, Sierra IC Inc. is not affiliated with the manufacturers of the products it sells except as expressly noted otherwise.
Any and all trademark rights associated with the manufacturers' names and products are owned by the respective manufacturers.
As an Independent Distributor No manufacturers warranty is offered except as expressly noted otherwise. Sierra IC is NOT an authorized distributor/dealer or sales representative of ANY manufacturer.
Disclaimer: Though Sierra IC Inc. takes reasonable efforts to maintain material provided by this website, Sierra IC Inc., its employees, content providers or any other party who has contributed makes no claims/warranties that the information herein is in every aspect accurate or complete, and thus are not responsible for any errors or omissions or for the results obtained from the use of such information. This is a comprehensive limitation of liability that applies to all damages of any kind, including (without limitation) compensatory, direct, indirect or consequential damages, financial loss, loss of data, income or profit or claims of third parties.

SIERRA IC INC GIVES A 30 DAY LIMITED WARRANTY ON ALL THE ITEMS (PRODUCTS) IT SELLS , SPECIFICALLY THAT SHOULD ANY PRODUCT SOLD BY SIERRA IC INC FAIL TO MEET THE PERFORMANCE LEVEL SPECIFICATIONS OF THAT PRODUCT UNDER IT�S CORRESPONDING MIL-SPEC OR COMMERCIAL STANDARDS, SIERRA IC WILL ISSUE AN RMA FOR REFUND OR REPLACEMENT OF THE PRODUCT, AND THIS SHALL BE THE SOLE RECOURSE OF THE CUSTOMER TO RESOLVE ANY CLAIMS. THE CUSTOMER/BUYER ACKNOWLEDGES THAT THESE ITEMS OFFERED FOR SALE BY SIERRA IC INC , ARE NOT REPRESENTED AS HAVING ALL ORIGINAL MANUFACTURER CERTIFICATIONS. SPECIFICALLY, IT IS KNOWN THAT �TRACEABILITY� ALL THE WAY BACK TO THE ORIGINAL COMPONENT MANUFACTURER IS NOT AVAILABLE. THE CUSTOMER ACKNOWLEDGES THE PRODUCT MAY NOT BE IN ORIGINAL PACKAGING AND BECAUSE OF LACK OF TRACEABILITY IT IS NOT POSSIBLE FOR SIERRA IC INC THAT THE PRODUCT IS ORIGINAL IN ALL OF ITS SPECIFICATIONS. CUSTOMER AGREES TO PERFORM ALL TESTS TO ASSURE THE PRODUCTS USABILITY. THE ITEMS SHOULD ALSO NOT BE USED IN ANY LIFE SUPPORT OR MISSION CRITICAL APPLICATION WITHOUT RE-CERTIFICATION AND TESTING TO MILITARY/HIGH RELIABILITY SPECS. IN NO CASE SHALL SIERRA IC BE RESPONSIBLE FOR ANY DAMAGES WHATSOEVER, INCLUDING BUT NOT LIMITED TO DIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, OR ANY OTHER CLAIM RESULTING FROM THE USE OF SAID PRODUCT. THE CUSTOMER ASSUMES ALL RESPONSIBILITY AND LIABILITY OF SAID PRODUCT.

503304 Inventory Results

Technical Resources / Inventory Search

1 Item has been added to your cart

Part Number here

Error