Datasheets
502578-0401 by: Molex

Board Connector, 4 Contact(s), 1 Row(s), 0.059 inch Pitch, Locking, Black Insulator, Plug,

Part Details for 502578-0401 by Molex

Results Overview of 502578-0401 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.

502578-0401 Information

502578-0401 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.

Available Datasheets

Part # Manufacturer Description Datasheet
XAL4040-103MEB Coilcraft Inc General Purpose Inductor, 10uH, 20%, 1 Element, Composite-Core, SMD, 1515, CHIP, 1515
EPL7040-102MEB Coilcraft Inc General Purpose Inductor, 1uH, 20%, Ferrite-Core, 2928
XAL4020-401MEC Coilcraft Inc General Purpose Inductor, 0.4uH, 20%, 1 Element, Composite-Core, SMD, 1515, CHIP, 1515

Price & Stock for 502578-0401

Part # Distributor Description Stock Price Buy
DISTI # 39AK0401
Newark 15 Wb Single Plug Hsg 4Ckt Black Rohs Compliant: Yes |Molex 502578-0401 RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk 700
  • 1 $0.3920
  • 10 $0.3190
  • 25 $0.2910
  • 50 $0.2630
  • 100 $0.2340
  • 250 $0.2320
$0.2320 / $0.3920 Buy Now
DISTI # 5025780401
Avnet Americas Conn Housing PL 4 POS 1.5mm ST Cable Mount Bag - Bulk (Alt: 5025780401) RoHS: Compliant Min Qty: 32000 Package Multiple: 16000 Lead time: 11 Weeks, 0 Days Container: Bulk 0
  • 32,000 $0.1208
  • 64,000 $0.1197
  • 96,000 $0.1187
  • 160,000 $0.1177
  • 320,000 $0.1168
$0.1168 / $0.1208 Buy Now
DISTI # 538-502578-0401
Mouser Electronics Headers & Wire Housings 15 WB Single Plug Hsg 4Ckt Black RoHS: Compliant 23085
  • 1 $0.3100
  • 10 $0.1880
  • 100 $0.1570
  • 500 $0.1460
  • 1,000 $0.1360
  • 2,000 $0.1240
$0.1240 / $0.3100 Buy Now
DISTI # MOL502578-0401
Heilind Electronics 1.5 W/B Single Plug Hsg 4 Americas - 0 in Stock
  • 32,000 $0.1482
  • 64,000 $0.1460
$0.1460 / $0.1482 Buy Now
Onlinecomponents.com Conn Housing PL 4 POS 1.5mm Crimp ST Cable Mount Black Bag RoHS: Compliant 0
  • 300 $0.2440
  • 1,600 $0.2060
  • 3,400 $0.1940
  • 7,200 $0.1830
  • 32,000 $0.1730
$0.1730 / $0.2440 Buy Now
DISTI # 77316694
Verical Conn Housing PL 4 POS 1.5mm Crimp ST Cable Mount Black Bag RoHS: Compliant Min Qty: 1000 Package Multiple: 1 Americas - 28106
  • 629 $0.2548
  • 2,000 $0.2184
  • 4,000 $0.2114
  • 7,000 $0.2058
$0.2058 / $0.2548 Buy Now
Chip 1 Exchange INSTOCK 36537
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Part Details for 502578-0401

502578-0401 Part Data Attributes

502578-0401 Molex
Buy Now Datasheet
Compare Parts:
502578-0401 Molex Board Connector, 4 Contact(s), 1 Row(s), 0.059 inch Pitch, Locking, Black Insulator, Plug,
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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 11 Weeks
Samacsys Manufacturer Molex
Body Breadth 0.24 inch
Body Depth 0.339 inch
Body Length 0.406 inch
Body/Shell Style PLUG
Connector Type BOARD CONNECTOR
Contact Gender FEMALE
Contact Pattern RECTANGULAR
Filter Feature NO
Insulator Color BLACK
Insulator Material POLYBUTYLENE TEREPHTHALATE
Mating Contact Pitch 0.059 inch
Mixed Contacts NO
Mounting Option 1 LOCKING
Mounting Type BOARD
Number Of Connectors ONE
Number Of PCB Rows 1
Number of Rows Loaded 1
Reference Standard UL
Terminal Pitch 1.5 mm
Termination Type SURFACE MOUNT
Total Number of Contacts 4

Alternate Parts for 502578-0401

This table gives cross-reference parts and alternative options found for 502578-0401. 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 502578-0401, 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
502578-0406 Molex Check for Price Board Connector, 4 Contact(s), 1 Row(s), 0.059 inch Pitch, Locking, Green Insulator, Plug, 502578-0401 vs 502578-0406
502578-0405 Molex Check for Price Board Connector, 4 Contact(s), 1 Row(s), 0.059 inch Pitch, Locking, Pink Insulator, Plug 502578-0401 vs 502578-0405
10135175-04110LF Amphenol Communications Solutions $0.2322 Minitek® 1.5mm Wire to Board Plug HSG, 4 positions 502578-0401 vs 10135175-04110LF
5025780400 Molex $0.1032 Rectangular Power Connector, 4 Contact(s), Male, Crimp Terminal, Plug, ROHS COMPLIANT 502578-0401 vs 5025780400
502578-0407 Molex Check for Price Board Connector, 4 Contact(s), 1 Row(s), 0.059 inch Pitch, Locking, Brown Insulator, Plug 502578-0401 vs 502578-0407
Part Number Manufacturer Composite Price Description Compare
502578-0402 Molex Check for Price Board Connector, 4 Contact(s), 1 Row(s), 0.059 inch Pitch, Locking, Red Insulator, Plug 502578-0401 vs 502578-0402
502578-0408 Molex Check for Price Board Connector, 4 Contact(s), 1 Row(s), 0.059 inch Pitch, Locking, Orange Insulator, Plug 502578-0401 vs 502578-0408
502578-0404 Molex $0.2555 Board Connector, 4 Contact(s), 1 Row(s), 0.059 inch Pitch, Locking, Blue Insulator, Plug, 502578-0401 vs 502578-0404
25CH-F-04-BRN Adam Technologies Inc Check for Price Board Connector, 4 Contact(s), 1 Row(s), Female, 0.098 inch Pitch, Crimp Terminal, Locking, Brown Insulator 502578-0401 vs 25CH-F-04-BRN
ES9P004VFZ(R1600) Japan Aviation Electronics Industry Limited Check for Price Board Connector, 4 Contact(s), 1 Row(s), Female, Right Angle, 0.118 inch Pitch, Surface Mount Terminal, Locking, Plug 502578-0401 vs ES9P004VFZ(R1600)
605090304108000 KYOCERA Crystal Device Corporation Check for Price CONNECTOR, 4 CONTACT(S), MALE, POWER CONNECTOR, CRIMP, PLUG 502578-0401 vs 605090304108000
3/12/7042 Molex Check for Price Rectangular Power Connector, 4 Contact(s), Male, Plug 502578-0401 vs 3/12/7042
3/12/2045 Molex Check for Price Rectangular Power Connector, 4 Contact(s), Male, Plug 502578-0401 vs 3/12/2045
68418-0400 Molex Check for Price Board Connector, 4 Contact(s), 1 Row(s), Female, Right Angle, 0.079 inch Pitch, Solder Terminal, Locking, 502578-0401 vs 68418-0400
10135175-04110LF Amphenol FCi Check for Price Board Connector, 4 Contact(s), 1 Row(s), Female, 0.059 inch Pitch, Locking, Natural Insulator 502578-0401 vs 10135175-04110LF

502578-0401 Related Parts

502578-0401 Frequently Asked Questions (FAQ)

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

  • Yes, the 502578-0401 connector is designed to withstand vibrations up to 10G (10 times the force of gravity) and is suitable for use in high-vibration environments.

  • The operating temperature range for the 502578-0401 connector is -40°C to 105°C (-40°F to 221°F), making it suitable for use in a wide range of applications.

  • Yes, the 502578-0401 connector is designed for automated assembly and can be easily integrated into pick-and-place machines and other automated assembly systems.

  • The recommended wire size for the 502578-0401 connector is 24-20 AWG (0.25-0.5 mm²) to ensure reliable connections and minimize wire damage.