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Connectors / Headers and Edge Type Connectors / 51021-0500
Datasheets
51021-0500 by: Molex

Board Connector, 5 Contact(s), 1 Row(s), Female, Straight, 0.049 inch Pitch, Crimp Terminal, Locking, Receptacle,

Part Details for 51021-0500 by Molex

Results Overview of 51021-0500 by Molex

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Space Technology Aerospace and Defense Transportation and Logistics Renewable Energy Automotive Robotics and Drones

51021-0500 Information

51021-0500 by Molex is a Header and Edge Type Connector.
Headers and Edge Type Connectors are under the broader part category of Connectors.

Connectors are devices that join electrical termination points to form circuits. With various types designed for specific functions like data, power, or signal transmission, choosing the right connector is essential for compatibility and device performance. Read more about Connectors on our Connectors part category page.

Price & Stock for 51021-0500

Part # Distributor Description Stock Price Buy
DISTI # 57H2316
Newark Connector Housing, Rcpt, 5Pos, Product Range:Picoblade 51021 Series, Gender:Receptacle, No. Of Positions:5Positions, Pitch Spacing:1.25Mm, For Use With:Molex Picoblade 50058 & 50079 Series Socket Contacts, Body Material:Pbt Polyesterrohs Compliant: Yes |Molex 51021-0500 (Alternate Part Number: 800753575639 RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 3270
  • 1 $0.2040
  • 10 $0.1680
  • 25 $0.1520
  • 50 $0.1420
  • 100 $0.1320
  • 250 $0.1210
  • 500 $0.1140
  • 1,000 $0.1060
$0.1060 / $0.2040 Buy Now
DISTI # 26AC8132
Newark 1.25 Wtb Rec Hsg 5Ckt Rohs Compliant: Yes |Molex 51021-0500 (Alternate Part Number: 800753575639 RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk 0
  • 1 $0.2080
  • 10 $0.1710
  • 25 $0.1550
  • 50 $0.1420
  • 100 $0.1320
  • 250 $0.1210
  • 500 $0.1140
  • 1,000 $0.1060
$0.1060 / $0.2080 Buy Now
DISTI # 0510210500
Avnet Americas Conn Housing Wire to Board/Wire to Wire Receptacle 5 POS 1.25mm Straight Cable Mount Bag - Bulk (Alt: 0510210500) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 9 Weeks, 0 Days Container: Bulk 111970
  • 1 $0.0708
  • 10 $0.0699
  • 30 $0.0687
  • 50 $0.0674
  • 100 $0.0662
$0.0662 / $0.0708 Buy Now
DISTI # 57H2316
Avnet Americas Conn Housing Wire to Board/Wire to Wire Receptacle 5 POS 1.25mm Straight Cable Mount Bag - Bulk (Alt: 57H2316) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 12 Weeks, 2 Days Container: Bulk 3270 Partner Stock
  • 1 $0.2230
  • 10 $0.1590
  • 25 $0.1490
  • 50 $0.1390
  • 100 $0.1290
$0.1290 / $0.2230 Buy Now
DISTI # 538-51021-0500
Mouser Electronics Headers & Wire Housings RECEPTACLE 5 POS RoHS: Compliant 41385
  • 1 $0.1800
  • 10 $0.1550
  • 25 $0.1410
  • 100 $0.1210
  • 250 $0.1120
  • 1,000 $0.1000
  • 2,000 $0.0990
  • 10,000 $0.0950
$0.0950 / $0.1800 Buy Now
DISTI # 70190893
RS PICOBLADE Series 1.25mm Pitch 5 Way 1 Row Female Straight PCB Housing 51021 Min Qty: 1 Package Multiple: 1 Lead time: 12 Weeks, 0 Days Container: Bulk 546
  • 1 $0.2020
  • 100 $0.1720
  • 250 $0.1620
  • 500 $0.1540
  • 1,000 $0.1450
$0.1450 / $0.2020 Buy Now
Onlinecomponents.com Conn Housing F 5 POS 1.25mm Crimp ST Cable Mount PicoBlade™ Bag RoHS: Compliant 1363478 In Stock
  • 1 $0.1135
  • 750 $0.1032
  • 3,600 $0.0971
  • 7,200 $0.0946
  • 14,300 $0.0927
  • 120,000 $0.0922
  • 300,000 $0.0918
  • 750,000 $0.0913
$0.0913 / $0.1135 Buy Now
DISTI # 65679536
Verical Conn Housing RCP 5 POS 1.25mm Crimp ST Cable Mount White PicoBlade™ Bag RoHS: Compliant Min Qty: 680 Package Multiple: 10 Americas - 821790
  • 680 $0.0930
  • 3,600 $0.0910
  • 7,200 $0.0900
  • 14,300 $0.0890
  • 120,000 $0.0800
  • 300,000 $0.0700
  • 750,000 $0.0680
$0.0680 / $0.0930 Buy Now
DISTI # 16858165
Verical Conn Housing RCP 5 POS 1.25mm Crimp ST Cable Mount White PicoBlade™ Bag RoHS: Compliant Min Qty: 680 Package Multiple: 10 Americas - 541630
  • 680 $0.0930
  • 3,600 $0.0910
  • 7,200 $0.0900
  • 14,300 $0.0890
  • 120,000 $0.0800
  • 300,000 $0.0700
$0.0700 / $0.0930 Buy Now
DISTI # 89092015
Verical Conn Housing RCP 5 POS 1.25mm Crimp ST Cable Mount White PicoBlade™ Bag RoHS: Compliant Min Qty: 1600 Package Multiple: 10 Date Code: 1844 Americas - 134800
  • 1,600 $0.1162
  • 3,800 $0.1148
  • 7,600 $0.1106
  • 15,200 $0.1092
  • 120,000 $0.0994
$0.0994 / $0.1162 Buy Now
DISTI # 87717876
Verical Conn Housing RCP 5 POS 1.25mm Crimp ST Cable Mount White PicoBlade™ Bag RoHS: Compliant Min Qty: 10000 Package Multiple: 2000 Date Code: 2431 Americas - 40000
  • 10,000 $0.0351
  • 40,000 $0.0289
$0.0289 / $0.0351 Buy Now
DISTI # 87335360
Verical Conn Housing RCP 5 POS 1.25mm Crimp ST Cable Mount White PicoBlade™ Bag RoHS: Compliant Min Qty: 556 Package Multiple: 1 Americas - 10448
  • 556 $0.1338
$0.1338 Buy Now
DISTI # 61692845
Verical Conn Housing RCP 5 POS 1.25mm Crimp ST Cable Mount White PicoBlade™ Bag RoHS: Compliant Min Qty: 667 Package Multiple: 1 Date Code: 2201 Americas - 1959
  • 667 $0.1133
  • 1,000 $0.1096
$0.1096 / $0.1133 Buy Now
Bristol Electronics   4
RFQ
Quest Components HEADER CONNECTOR,CABLE MNT,PLUG,5 CONTACTS,SKT,0.049 PITCH 7120
  • 1 $0.3000
  • 371 $0.0900
  • 4,445 $0.0600
$0.0600 / $0.3000 Buy Now
Quest Components HEADER CONNECTOR,CABLE MNT,PLUG,5 CONTACTS,SKT,0.049 PITCH 7120
  • 1 $0.6160
  • 2,166 $0.1232
  • 6,495 $0.1078
$0.1078 / $0.6160 Buy Now
Quest Components HEADER CONNECTOR,CABLE MNT,PLUG,5 CONTACTS,SKT,0.049 PITCH 1567
  • 1 $0.6500
  • 20 $0.2925
  • 172 $0.1950
$0.1950 / $0.6500 Buy Now
Quest Components HEADER CONNECTOR,CABLE MNT,PLUG,5 CONTACTS,SKT,0.049 PITCH 962
  • 1 $0.1848
  • 66 $0.1232
  • 407 $0.0986
$0.0986 / $0.1848 Buy Now
Quest Components HEADER CONNECTOR,CABLE MNT,PLUG,5 CONTACTS,SKT,0.049 PITCH 484
  • 1 $0.6500
  • 39 $0.3900
  • 155 $0.3250
$0.3250 / $0.6500 Buy Now
Quest Components HEADER CONNECTOR,CABLE MNT,PLUG,5 CONTACTS,SKT,0.049 PITCH 51
  • 1 $0.5600
  • 10 $0.2800
  • 37 $0.1680
$0.1680 / $0.5600 Buy Now
DISTI # 51021-0500
TTI Headers & Wire Housings RECEPTACLE 5 POS RoHS: Compliant pbFree: Pb-Free Min Qty: 100 Package Multiple: 50 Container: Bulk Americas - 24250
In Stock
  • 100 $0.0860
$0.0860 Buy Now
DISTI # MX-51021-0500
TME Connector: wire-wire/PCB, plug, female, PicoBlade™, 1.25mm, PIN: 5 Min Qty: 1 18975
  • 1 $0.2170
  • 10 $0.1480
  • 50 $0.1130
  • 100 $0.1020
  • 750 $0.0920
$0.0920 / $0.2170 Buy Now
DISTI # MOL51021-0500
Interstate Connecting Components 1.25 WTB REC HSG 5CKT 33017
  • 1 $0.1003
  • 1,900 $0.0844
  • 4,800 $0.0818
  • 9,500 $0.0806
  • 18,900 $0.0794
$0.0794 / $0.1003 Buy Now
DISTI # 0510210500
Avnet Asia Conn Housing Wire to Board/Wire to Wire Receptacle 5 POS 1.25mm Straight Cable Mount Bag (Alt: 0510210500) RoHS: Compliant Min Qty: 120000 Package Multiple: 120000 Lead time: 7 Weeks, 6 Days 0
RFQ
DISTI # 51021-0500
ECCO   51
  • 1 $0.1045
$0.1045 Buy Now
Master Electronics Conn Housing F 5 POS 1.25mm Crimp ST Cable Mount PicoBlade™ Bag RoHS: Compliant 1363478 In Stock
  • 1 $0.1135
  • 750 $0.1032
  • 3,600 $0.0971
  • 7,200 $0.0946
  • 14,300 $0.0927
  • 120,000 $0.0922
  • 300,000 $0.0918
  • 750,000 $0.0913
$0.0913 / $0.1135 Buy Now
Vyrian Connectors 325458
RFQ

Part Details for 51021-0500

51021-0500 Part Data Attributes

Parametric Data
51021-0500 Molex
Buy Now Datasheet
Compare Parts:
51021-0500 Molex Board Connector, 5 Contact(s), 1 Row(s), Female, Straight, 0.049 inch Pitch, Crimp Terminal, Locking, Receptacle,
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer MOLEX LLC
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8536.69.40.40
Factory Lead Time 12 Weeks, 2 Days
Samacsys Manufacturer Molex
Additional Feature COMPATIBLE CONTACTS: 50079-8000; 50058-8000; 50079-8100; 50058-8100
Body Breadth 0.126 inch
Body Depth 0.156 inch
Body Length 0.315 inch
Body/Shell Style RECEPTACLE
Connector Type BOARD CONNECTOR
Contact Finish Mating NOT SPECIFIED
Contact Finish Termination NOT APPLICABLE
Contact Gender FEMALE
Contact Material NOT SPECIFIED
Contact Pattern RECTANGULAR
Contact Resistance 20 mΩ
DIN Conformance NO
Filter Feature NO
IEC Conformance NO
Insulation Resistance 100000000 Ω
Insulator Material POLYBUTYLENE
MIL Conformance NO
Mating Contact Pitch 0.049 inch
Mating Information MULTIPLE MATING PARTS AVAILABLE
Mixed Contacts NO
Mounting Option 1 LOCKING
Mounting Type CABLE
Number Of Connectors ONE
Number of Rows Loaded 1
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Option GENERAL PURPOSE
Reference Standard UL
Terminal Pitch 0.9 mm
Termination Type CRIMP
Total Number of Contacts 5
UL Flammability Code 94V-0

Alternate Parts for 51021-0500

This table gives cross-reference parts and alternative options found for 51021-0500. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of 51021-0500, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
10114826-00005LF Amphenol Communications Solutions $0.0357 1.25mm Wire to Board Housing, 5 Positions 51021-0500 vs 10114826-00005LF
10114826-00005LF Amphenol FCi $0.0560 Board Connector, 5 Contact(s), 1 Row(s), Female, 0.05 inch Pitch, Locking, Natural Insulator, Plug, ROHS COMPLIANT 51021-0500 vs 10114826-00005LF
MC34559 SPC Multicomp $0.0842 Board Connector, 5 Contact(s), 1 Row(s), Female, 0.049 inch Pitch, Crimp Terminal, Locking, Receptacle 51021-0500 vs MC34559
0510210500 Molex $0.1949 Board Connector, 5 Contact(s), 1 Row(s), Female, Straight, Crimp Terminal, Receptacle, ROHS COMPLIANT 51021-0500 vs 0510210500
Part Number Manufacturer Composite Price Description Compare
125CH-A-05 Adam Technologies Inc $0.0340 Board Connector, 5 Contact(s), 1 Row(s), Male, 0.049 inch Pitch, Crimp Terminal, Locking, White Insulator, Receptacle 51021-0500 vs 125CH-A-05

51021-0500 Related Parts

51021-0500 Frequently Asked Questions (FAQ)

  • The recommended torque for the screw terminals is 0.5-1.5 Nm (4.4-13.4 in-lbs).

  • Yes, the 51021-0500 is designed to withstand vibrations and can be used in applications with moderate to high vibration levels.

  • The operating temperature range for the 51021-0500 is -40°C to 105°C (-40°F to 221°F).

  • Yes, the 51021-0500 is designed to be used in outdoor environments and can withstand exposure to moisture and humidity.

  • No, the 51021-0500 is designed for use with wire gauges 20 AWG to 24 AWG. Using a larger wire gauge may not provide a secure connection.

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