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Newark ECIA (NEDA) Member • Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
51021-0400 D#: 38C9871	Molex	Connector Housing, Rcpt, 4Pos, Product Range:Picoblade 51021 Series, Gender:Receptacle, No. Of Positions:4Positions, Pitch Spacing:1.25Mm, For Use With:Molex Picoblade 50058 & 50079 Series Socket Contacts, Contact Termination:Crimp Rohs Compliant: Yes |Molex 51021-0400 (Alternate Part Number: 800753575615 RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk	83212	1 $0.2470 10 $0.2170 25 $0.1810 50 $0.1760 100 $0.1720 250 $0.1590 500 $0.1560 1000 $0.1530 Show All	Buy Now
51021-0400 D#: 26AC8131	Molex	1.25 Wtb Rec Hsg 4Ckt Rohs Compliant: Yes |Molex 51021-0400 (Alternate Part Number: 800753575615 RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk	0	1 $0.1980 10 $0.1660 25 $0.1360 50 $0.1310 100 $0.1290 250 $0.1170 500 $0.1160 1000 $0.1150 Show All	Buy Now

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element14 Asia-Pacific ECIA (NEDA) Member • Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
51021-0400 D#: 9733116	Molex	CONNECTOR HOUSING, RCPT, 4POS RoHS: Compliant Min Qty: 10 Container: Each	Local - 24081 Global - 350079	10 S$0.2620 100 S$0.1980 500 S$0.1800 1000 S$0.1720 2000 S$0.1700 3000 S$0.1670 Show All	Buy Now

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Farnell ECIA (NEDA) Member • Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
51021-0400 D#: 4239931	Molex	CONNECTOR HOUSING, RCPT, 4POS, 1.25MM RoHS: Compliant Min Qty: 1200 Lead time: 1 Weeks, 2 Days Container: Each	380243	1200 £0.0959 3600 £0.0950	Buy Now
51021-0400 D#: 9733116	Molex	CONNECTOR HOUSING, RCPT, 4POS RoHS: Compliant Min Qty: 10 Lead time: 21 Weeks, 6 Days Container: Each	243186	10 £0.1740 100 £0.1220 500 £0.1070 1000 £0.1020 2000 £0.1010 3000 £0.0990 Show All	Buy Now

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Chip One Stop Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
510210400 D#: 510210400	Molex	Interconnects RoHS: Compliant pbFree: Yes Min Qty: 10 Lead time: 0 Weeks, 1 Days Container: Bulk	147083	10 $0.0463	Buy Now

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Avnet Americas Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
51021-0400 D#: 0510210400	Molex	Conn Wire to Board Housing Receptacle 4/5 POS 1.25mm ST Cable Mount - Bulk (Alt: 0510210400) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 11 Weeks, 0 Days Container: Bulk	295324	3750000 $0.0676 1500000 $0.0735 750000 $0.0794 300000 $0.0832 1 $0.0959 Show All	Buy Now
51021-0400 D#: 38C9871	Molex	Connector Housing, PicoBlade 51021, Receptacle, 4 Ways, 1.25 mm - Bulk (Alt: 38C9871) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Container: Bulk	83212 Partner Stock	500 $0.1520 250 $0.1570 100 $0.1730 50 $0.1760 25 $0.1800 10 $0.1970 1 $0.2270 Show All	RFQ
51021-0400 D#: 26AC8131	Molex	Connector Housing, PicoBlade 51021, Receptacle, 4 Ways, 1.25 mm - Bulk (Alt: 26AC8131) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Container: Bulk	0	64 $0.1160 32 $0.1170 16 $0.1290 8 $0.1310 4 $0.1360 2 $0.1660 1 $0.1980 Show All	Buy Now

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RS (Formerly Allied Electronics & Automation)

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
51021-0400 D#: 70190897	Molex	HSG, WIRE TO WIRE & WIRE TO BOARD, CABLE SOCKET,4 CONT, PICOBLADE/51021 SERIES Min Qty: 1 Package Multiple: 1 Lead time: 3 Weeks, 0 Days Container: Bulk	1369	1 $0.0800	Buy Now

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TME ECIA Member • Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
51021-0400 D#: MX-51021-0400	Molex	Connector: wire-wire/PCB, plug, female, PIN: 4, PicoBlade™, crimped Min Qty: 1	25237	4000 $0.0920 2000 $0.0970 1000 $0.1030 500 $0.1080 250 $0.1130 100 $0.1230 50 $0.1300 25 $0.1380 10 $0.1500 1 $0.1800 Show All	Buy Now

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Interstate Connecting Components ECIA (NEDA) Member • Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
51021-0400 D#: MOL51021-0400	Molex	1.25 WTB REC HSG 4CKT	13978 37500 On Order	1 $0.1242 1500 $0.1090 3600 $0.1041 7100 $0.1012 14200 $0.0984 Show All	Buy Now

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Bristol Electronics  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
51021-0400	Molex	Min Qty: 4	8071	1046 $0.3422 441 $0.3685 204 $0.4212 60 $0.4936 17 $0.8555 4 $1.3162 Show All	Buy Now

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Axis Part Limited  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
510210400	Molex	Purchase Online. Ship Immediately.	7602	8000 $0.0072 4000 $0.0073 2000 $0.0114 500 $0.0125 50 $0.0170 Show All	Buy Now
51021-0400	MOLEX	Purchase Online. Ship Immediately.	97403	1 $0.0074	Buy Now

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North Star Micro Electronics  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
510210400 D#: NS-0510210400	Molex	OEM/CM ONLY	25521		RFQ
51021-0400 D#: NS-51021-0400	Molex	OEM/CM ONLY	4054		RFQ

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Powell Electronics ECIA (NEDA) Member • Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
51021-0400	Molex	Connector Min Qty: 550	417621	550 $0.1267 2700 $0.1240 5300 $0.1213 10600 $0.1200 150000 $0.1093 Show All	Buy Now

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Hermes Engineering  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
51021-0400	Molex		158160		RFQ

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Unikey Electronic Pte Ltd  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
51021-0400 D#: 51021-0400	Molex		792000	2000 $0.0073 4000 $0.0071 10000 $0.0070	Buy Now
510210400 D#: 510210400	Molex		390938	50 $0.0135 500 $0.0115 2000 $0.0107 6000 $0.0091 12000 $0.0082 Show All	Buy Now
0510210400 D#: 0510210400	Molex		146750	1 $0.1085 1000 $0.0912 2000 $0.0678 10000 $0.0581 50000 $0.0479 Show All	Buy Now
51021-0400(MOLEX) D#: 51021-0400(MOLEX)	Molex		6198	6 $0.0088	Buy Now

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Heilind Americas ECIA (NEDA) Member • Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
51021-0400 D#: MOL51021-0400	Molex	1.25 WTB REC HSG 4CKT	Americas - 83869 in Stock 225000 On Order	1 $0.1242 1500 $0.1090 3600 $0.1041 7100 $0.1012 14200 $0.0984 Show All	Buy Now

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Sager ECIA (NEDA) Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
0510210400 D#: 000000000000039549	Molex	Headers & Wire Housings 1.25MM REC 04P FEMALE Min Qty: 1	29041	1 $0.1169 1634 $0.0989 4085 $0.0918 8170 $0.0886 16340 $0.0857 32680 $0.0830 Show All	Buy Now

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Bisco Industries ECIA (NEDA) Member • Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
51021-0400	Molex		49974	50 $2.5050 100 $0.6120	Buy Now

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ComSIT USA  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
510210400	Molex	AVAILABLE EU	36435		RFQ

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Kepictronics Inc.  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
51021-0400	MOLEX	DC 2018+ , connector	16670		RFQ

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IBS Electronics  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
51021-0400 D#: 51021-0400	Molex	MOLEX 51021-0400 1.25MM PITCH HOUSING FEMALE 4P PICOBLADE WIRE-TO-WIRE +WIRE-TO-BOARD Min Qty: 550 Package Multiple: 50	350160	550 $0.1417 2700 $0.1388 5300 $0.1346 10600 $0.1332 150000 $0.1220 Show All	Buy Now

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Allelco Limited  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
510210400	Molex	CONN RCPT HSG 4POS 1.25MM RoHS: Not Compliant	17120		RFQ

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Sense Electronic Company Limited  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
51021-0400	Molex	NA	195657		RFQ
0510210400	Molex	连接器	3000		RFQ

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YIC International Co., Limited  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
51021-0400	Molex	51021-0400 MOLEX	20250	1 $0.1220 10 $0.1220 100 $0.1220 1000 $0.1220 10000 $0.1220 Show All	RFQ
510210400	Molex	MOLEX	20030	1 $0.1330 10 $0.1330 100 $0.1330 1000 $0.1330 10000 $0.1330 Show All	RFQ

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New Advantage Corporation  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
510210400	Molex	Conn Housing RCP 4 POS 1.25mm Crimp ST Cable Mount Bag, PicoBlade Rcpt H RoHS: Compliant Min Qty: 1 Package Multiple: 1	21200	1794 $0.1393 21200 $0.1286	Buy Now

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Avnet Asia Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
0510210400 D#: 0510210400	Molex	Connector Housing, PicoBlade 51021, Receptacle, 4 Ways, 1.25 mm (Alt: 0510210400) RoHS: Compliant Min Qty: 150000 Package Multiple: 150000 Lead time: 8 Weeks, 6 Days	0		RFQ

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Sierra IC  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
510210400	ORIGINAL EQUIPMENT MANUFACTURER	OEM/CM ONLY	1784518		RFQ
0510210400		OEM/CM ONLY	59314		RFQ
510210400 MOLE	UNKN	OEM/CM ONLY	4636		RFQ
MOLEX510210400	Molex	OEM/CM ONLY	387		RFQ
510210400P	Molex	OEM/CM ONLY	370		RFQ

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Chip Stock  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
51021-0400	Molex	Board Connector, 4 Contact(s), 1 Row(s), Female, Straight, Crimp Terminal, Receptacle	41965		RFQ

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Perfect Parts Corporation  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
51021-0400	Molex		9179499		RFQ
51021-0400	MFG UPON REQUEST		8228829		RFQ
0510210400	Molex		274104		RFQ
51021-0400/510210400	Molex		224000		RFQ
51021-0400K	Molex		8960		RFQ
MOLEX-510210400	Molex		3384		RFQ
51021-0400-P	Molex		755		RFQ
510210400	TE Connectivity		607		RFQ
0510210400	MFG UPON REQUEST		10		RFQ

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IC Components Limited  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
510210400	MOLEX	MOLEX	1000100	1 $0.0905	RFQ
0510210400	Affinity Medical Technologies - Molex	CONN RCPT HSG 4POS 1.25MM	142753	1 $0.0806	RFQ
51021-0400	Affinity Medical Technologies - Molex	1.25 WTB REC HSG 4CKT 4CKT 1.25M	7940	1 $0.0422	RFQ

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Cytech Systems Limited  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
51021-0400	Molex	-	74034		RFQ
510210400	Molex	CONN RCPT HSG 4POS 1.25MM	26		RFQ

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LIBRA Elektronik GmbH  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
51021-0400	Molex	in stock - can ship the same day Date Code: 06+	1500		RFQ

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New Strength Electronic Co., Limited  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
510210400	Molex	CONN HOUSING 4POS 1.25MM NATURAL	88874		RFQ
510-21-0400	Molex		50000		RFQ
51021-0400	Molex	Headers & Wire Housings RECEPTACLE 4 POS	34085		RFQ
510210400	Molex		8000		RFQ

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GlobalTek Components  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
510210400		OEM/CM QUOTES ONLY | NO BROKERS	5016000		RFQ
0510210400	MOLEX	OEM/CM QUOTES ONLY | NO BROKERS	287189		RFQ
510210400510210400	MOLEX	OEM/CM QUOTES ONLY | NO BROKERS	120000		RFQ
MOLEX510210400	MOLEX	OEM/CM QUOTES ONLY | NO BROKERS	7198		RFQ
510210400P	MOLEX	OEM/CM QUOTES ONLY | NO BROKERS	240		RFQ
MOL510210400	MOLEX	OEM/CM QUOTES ONLY | NO BROKERS	41		RFQ

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Silitech Components Inc.  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
510210400		IN stock Immediate delivery	119985		RFQ
51021-0400	MOLEX	IN stock Immediate delivery	59985		RFQ

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MountainView Components Inc.  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
510210400		OEM/CM Immediate delivery	120000		RFQ
51021-0400	Molex	OEM/CM Immediate delivery	60000		RFQ

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Avnet Abacus Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
510210400 D#: 510210400	Molex	Connector Housing PicoBlade 51021 Receptacle 4 Ways 125 mm (Alt: 510210400) RoHS: Compliant Min Qty: 2000 Package Multiple: 2000 Lead time: 21 Weeks, 0 Days	Abacus - 414000		Buy Now
510210400 D#: 510210400	Molex	Connector Housing PicoBlade 51021 Receptacle 4 Ways 125 mm (Alt: 510210400) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 22 Weeks, 0 Days	Abacus - 24500		Buy Now

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Win Source Electronics  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
510210400	Molex		6360	7855 $0.0382 5855 $0.0427 4540 $0.0441 3290 $0.0456 2125 $0.0471 875 $0.0573 Show All	Buy Now
0510210400	Molex	CONN RCPT HSG 4POS 1.25MM	6360	7855 $0.0382 5855 $0.0427 4540 $0.0441 3290 $0.0456 2125 $0.0471 875 $0.0573 Show All	Buy Now

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LCSC  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
510210400 D#: C504988	Molex	Connector Housing 4 Position 1.25mm Pitch Single Row PicoBlade(MX 1.25) Series PBT -40℃~+105℃	5950	50 $0.0243 500 $0.0205 2000 $0.0183 4000 $0.0170 24000 $0.0159 Show All	Buy Now

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Rutronik  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
510210400 D#: COREC35024	Molex	04P RECEPTACLE HOUSING RoHS: Compliant Min Qty: 2000 Package Multiple: 2000 Container: Bulk	Stock DE - 64000 Stock HK - 0 Stock US - 0 Stock SG - 0	2000 $0.0627 4000 $0.0616 6000 $0.0610 10000 $0.0604 20000 $0.0593 Show All	Buy Now

510210400 associated parts:

• 51021-0400 •
• 51021-0400 •
• 51021-0400 •
• 51021-0400 •
• 51021-0400 •
• 51021-0400 •
• 51021-0400 •
• 51021-0400 •
• 51021-0400 •
• 51021-0400 •
• 51021-0400 •
• 51021-0400 •
• 51021-0400 •
• 51021-0400 •
• 51021-0400 •
• 51021-0400 •
• 51021-0400 •
• 0510210400 •
• 51021-0400(MOLEX) •
• 51021-0400 •
• 0510210400 •
• 51021-0400 •
• 51021-0400 •
• 51021-0400 •
• 51021-0400 •
• 0510210400 •
• 51021-0400 •
• 0510210400 •
• 0510210400 •
• 510210400 MOLE

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