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Connectors / Power Connectors / 39-01-2125
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39-01-2125 by:
Molex

Rectangular Power Connector, 12 Contact(s), Female, Crimp Terminal, Receptacle,

Part Details for 39-01-2125 by Molex

Results Overview of 39-01-2125 by Molex

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

39-01-2125 Information

39-01-2125 by Molex is a Power Connector.
Power 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
68021-252HLF Amphenol Communications Solutions BergStik®, Board to Board connector, Unshrouded Right Angled Header, Through Hole, Double Row, 52 Positions, 2.54 mm (0.100in) Pitch.
68002-125HLF Amphenol Communications Solutions BergStik®, Board to Board connector, Unshrouded Vertical Header, Through Hole, Single Row, 25 Positions, 2.54 mm (0.100in) Pitch.
54122-128121250LF Amphenol Communications Solutions BergStik®, Board to Board connector, Unshrouded stacking vertical header, through hole, double Row, 12 position, 2.54mm (0.100in) pitch

Price & Stock for 39-01-2125

Part # Distributor Description Stock Price Buy
DISTI # 26AC7206
Newark 12Ckt Rcpt Hsg 555712R210 Rohs Compliant: Yes |Molex 39-01-2125 (Alternate Part Number: 800753750791 RoHS: Compliant Min Qty: 2000 Package Multiple: 1 Date Code: 0 Container: Bulk 7927
  • 1,000 $0.3480
$0.3480 Buy Now
DISTI # 18M8062
Newark Connector Housing, Rcpt, 12Pos, Product Range:Mini-Fit Jr. 5557 Series, Gender:Receptacle, No. Of Positions:12Positions, Pitch Spacing:4.2Mm, For Use With:Molex Mini-Fit Jr. 5556 & Mini-Fit Plus Hcs 45750 Series Socket Contacts Rohs Compliant: Yes |Molex 39-01-2125 (Alternate Part Number: 800753750791 RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 157
  • 1 $0.6120
  • 10 $0.4920
  • 25 $0.4660
  • 50 $0.4530
  • 100 $0.4410
  • 250 $0.4040
  • 500 $0.3900
  • 1,000 $0.3480
$0.3480 / $0.6120 Buy Now
DISTI # 08R6087
Newark Connector Housing, Rcpt, 12Pos, Product Range:Mini-Fit Jr. 5557 Series, Gender:Receptacle, No. Of Positions:12Ways, Pitch Spacing:4.2Mm, For Use With:Molex Mini-Fit Jr. 5556 & Mini-Fit Plus Hcs 45750 Series Socket Contacts, Svhc:No Rohs Compliant: Yes |Molex 39-01-2125 (Alternate Part Number: 800753750791 RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk 0
  • 1 $0.7130
  • 10 $0.5750
  • 25 $0.5390
  • 50 $0.5250
  • 100 $0.5120
  • 250 $0.4910
  • 500 $0.4690
  • 1,000 $0.4580
$0.4580 / $0.7130 Buy Now
DISTI # 0039012125
Avnet Americas Connector Housing, Pull Tabs, UL 94V-0, Mini-Fit Jr. 5557, Receptacle, 12 Ways, 4.2 mm - Bulk (Alt: 0039012125) COO: United States of America (the) RoHS: Compliant Min Qty: 2000 Package Multiple: 1 Lead time: 7 Weeks, 0 Days Container: Bulk 7927
118000 Factory Stock
  • 2,000 $0.3493
  • 16,000 $0.2998
  • 40,000 $0.2870
  • 80,000 $0.2665
  • 200,000 $0.2608
$0.2608 / $0.3493 Buy Now
DISTI # 18M8062
Avnet Americas Connector Housing, Pull Tabs, UL 94V-0, Mini-Fit Jr. 5557, Receptacle, 12 Ways, 4.2 mm - Bulk (Alt: 18M8062) COO: United States of America (the) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Container: Bulk 200 Partner Stock
  • 1 $0.6020
  • 10 $0.4820
  • 25 $0.4470
  • 50 $0.4280
  • 100 $0.4090
$0.4090 / $0.6020 Buy Now
DISTI # MOL39-01-2125
Heilind Electronics 12CKT RCPT HSG 555712R21 Americas - 117946 in Stock
90000 On Order
  • 1 $0.3453
  • 600 $0.3028
  • 1,300 $0.2895
  • 2,600 $0.2812
  • 5,100 $0.2734
$0.2734 / $0.3453 Buy Now
Bristol Electronics   673
RFQ
DISTI # MX-39-01-2125
TME Connector: wire-wire/PCB, plug, female, PIN: 12, Mini-Fit Jr, 600V Min Qty: 1 3024
  • 1 $0.5500
  • 10 $0.4500
  • 25 $0.4210
  • 50 $0.4000
  • 100 $0.3800
  • 250 $0.3520
  • 500 $0.3310
  • 1,000 $0.3100
  • 2,000 $0.2900
  • 4,000 $0.2830
$0.2830 / $0.5500 Buy Now
Chip 1 Exchange INSTOCK 41238
RFQ

US Tariff Estimator: 39-01-2125 by Molex

Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.

39-01-2125
Molex
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Estimator Results:
Tariff Percentage Tariff Calculation
Import Value
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Total Duty
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Total Estimate
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Based on tariff data from

Part Details for 39-01-2125

39-01-2125 Part Data Attributes

Parametric Data
39-01-2125 Molex
Buy Now Datasheet
Compare Parts:
39-01-2125 Molex Rectangular Power Connector, 12 Contact(s), Female, Crimp Terminal, 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 8536.69.40.30
Samacsys Manufacturer Molex
Additional Feature MINI-FIT JR, COMPATIBLE CONTACTS: 39-00-0077; 39-00-0038, POLARIZED
Body Breadth 0.46 inch
Body Depth 0.77 inch
Body Length 1.039 inch
Body/Shell Style RECEPTACLE
Connector Type RECTANGULAR POWER CONNECTOR
Contact Arrangement S0P12
Contact Finish Mating NOT SPECIFIED
Contact Finish Termination NOT APPLICABLE
Contact Gender FEMALE
Contact Material NOT SPECIFIED
Contact Resistance 10 mΩ
Contact Style SQ PIN-SKT
DIN Conformance NO
Dielectric Withstanding Voltage 1500VAC V
Empty Shell NO
Filter Feature NO
IEC Conformance NO
Insertion Force-Max 6.672 N
Insulation Resistance 1000000000 Ω
Insulator Color NATURAL
Insulator Material POLYAMIDE66
MIL Conformance NO
Mating Information MULTIPLE MATING PARTS AVAILABLE
Mixed Contacts NO
Mounting Option 1 LOCKING
Mounting Style STRAIGHT
Mounting Type CABLE AND PANEL
Number Of Connectors ONE
Number of Rows Loaded 2
Operating Temperature-Max 105 °C
Operating Temperature-Min -40 °C
Option GENERAL PURPOSE
Reference Standard UL
Termination Type CRIMP
Total Number of Contacts 12
UL Flammability Code 94V-0

Alternate Parts for 39-01-2125

This table gives cross-reference parts and alternative options found for 39-01-2125. 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 39-01-2125, 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
39-01-2121 Molex $0.2165 Rectangular Power Connector, 12 Contact(s), Male, Plug, 39-01-2125 vs 39-01-2121
0039012125 Molex $0.3510 Rectangular Power Connector, 12 Contact(s), Female, Crimp Terminal, Receptacle, HALOGEN FREE AND ROHS COMPLIANT 39-01-2125 vs 0039012125
39-01-3129 Molex $0.6110 Rectangular Power Connector, 12 Contact(s), Male, Plug, 39-01-2125 vs 39-01-3129
26-013096 Molex Check for Price Rectangular Power Connector, 12 Contact(s), Female, Crimp Terminal, Plug 39-01-2125 vs 26-013096
39-01-4123 Molex Check for Price Rectangular Power Connector, 12 Contact(s), Male, Plug 39-01-2125 vs 39-01-4123
Part Number Manufacturer Composite Price Description Compare
39-01-4127 Molex Check for Price Rectangular Power Connector, 12 Contact(s), Male, Plug 39-01-2125 vs 39-01-4127
39-01-4122 Molex Check for Price Rectangular Power Connector, 12 Contact(s), Male, Plug 39-01-2125 vs 39-01-4122
5559-12P2 Molex Check for Price Rectangular Power Connector 39-01-2125 vs 5559-12P2
5559-12P3-210 Molex Check for Price Rectangular Power Connector 39-01-2125 vs 5559-12P3-210
5559-12P3 Molex Check for Price Rectangular Power Connector 39-01-2125 vs 5559-12P3
equivalents icon

39-01-2125 Related Parts

39-01-2125 Frequently Asked Questions (FAQ)

  • The recommended torque for the screw terminals is 0.5-1.5 Nm (4-12 in-lbs). It's essential to follow this torque specification to ensure reliable connections and prevent damage to the connector.

  • Yes, the 39-01-2125 connector is designed to withstand vibrations and can be used in high-vibration applications. However, it's crucial to ensure proper mounting and secure the connector to prevent damage or disconnection.

  • The 39-01-2125 connector has a IP67 rating, making it suitable for outdoor and harsh environmental conditions. However, it's essential to follow proper sealing and installation procedures to maintain the IP67 rating.

  • The 39-01-2125 connector has an operating temperature range of -40°C to 105°C (-40°F to 221°F). It's essential to ensure the connector is used within this temperature range to maintain its performance and reliability.

  • While the 39-01-2125 connector is designed for AWG 20-24 wires, it's possible to use it with other wire sizes. However, it's crucial to ensure the wire size and insulation diameter are compatible with the connector's terminal design to prevent damage or poor connections.

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