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Rectangular Connectors - PCB, Spring-Lock, Angled, Centronics (LE57-40240-B)
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- Volume Discount
General-purpose, angle type, centronics connector for PCB mounting
- For Signal
- Connection between Boards
- Space-saving
- Printer
● This connector is mounted on the PCB and used to connect with a male connector.
The PCB mounting method is by soldering.
● With its combination component covered in a metal shell, this angle model connector
acts as a countermeasure to the noise arising from electromagnetic waves.
Rated Current: 3A or less
Rated Voltage: AC 500V or less
· It cannot be connected with the screw lock model.
· It can also be connected with similar connectors from other
manufacturers, but check the specifications and properties
carefully before use.
(i)Caution
- 【We highly recommend using Industrial Network Cables】
1.Customizable RJ45 Industrial Ethernet Cable Assembly
2.M12-RJ45 Industrial Network Cables
3.M12-M12 Industrial Network Cables
Part Number
Configured Part Number is shown.
LE57-40240-B
Specifications
| Model Number | Number of Cores | A | B | C | D | E | F | Weight (g) |
| LE57-40140-B | 14 | 44.00 | 36.00 | 25.36 | 12.954 | 36.00 | 12.954 | 13.67 |
| LE57-40240-B | 24 | 54.78 | 46.78 | 36.23 | 23,749 | 46.78 | 23.749 | 16.76 |
| LE57-40360-B | 36 | 67.74 | 59.74 | 49.05 | 36.703 | 59.74 | 36.703 | 20.35 |
| LE57-40500-B | 50 | 82.85 | 74.85 | 64.22 | 51.816 | 74.85 | 51.816 | 24.78 |
More Information
Material / Treatment
| Parts Name | Material / Treatment |
| Insulator | PBT Resin (UL94V-0) / Blue |
| Contact | Copper Alloy / Contact Part: Ni Substrate with Au Plating Tail Part: Sn-Ag Plating |
| Shell | Brass or Steel / Ni Plating |
| Spring Latch | Stainless Steel |
Loading...
Material / Finish
Soldering Type, Gender Changer
| Item | Materials | Finish |
|---|---|---|
| Insulator (RC Type) | Glass-Filled Polybutylene Terephthalate |
UL94V-0, Blue |
| Insulator (Type 57, Angle Type) | DAP Resin | UL94V-0, Blue |
| Contact | Copper Alloy | Nickel Base Gold Plating |
| Shell | Steel | Nickel-plated |
| Hood (Angle Type Only) | Aluminum Alloy | Rustproofing Treatment |
| Spring Latch | Stainless Steel | - |
Soldering Type
Pressure Welding Type
| Item | Materials | Finish |
|---|---|---|
| Insulator | PC Resin | UL94V-0, Blue |
| Contact | Copper Alloy | Nickel Base Gold Plating |
| Shell (57FE-40 only) |
Brass | Nickel-plated |
| Strain Relief | PC Resin | UL94V-0, Blue |
| Earth Plate (57FE-30 only) |
Brass | Nickel-plated |
| Spring Latch (57FE-40 only) |
Stainless Steel | - |
| Metal Hood (57FE-30 only) |
Aluminum Alloy | Rustproofing Treatment |
Pressure Welding Type
* 57F series is made up of 4 components: insulator, contact, strain relief, and pressure welding cover.
Compatible Wire
| Connector Type | Single Wire Conductor Diameter | Stranded Wire Conductor Cross-sectional Area | AWG Size |
|---|---|---|---|
| Soldering Type | 0.65 mm or less | 0.2 mm2 or less | Stranded Wire AWG24 or less Single Wire AWG22 or less |
| Pressure Welding Type | - | - | AWG26 (Single Wire), AWG28 (Stranded Wire, Single Wire) or AWG30 (Single Wire) 1.27 mm Pitch Flat Cable |
Electrical Properties
| Item | Soldering Type | Pressure Welding Type |
|---|---|---|
| Rated Current | 5 A or lower | 1 A or lower |
| Rated Voltage | 500 VAC or less | 250 VAC or less |
| Contact Resistance | 35 mΩ or less / 1 ADC | 35 mΩ or less / 1 ADC |
| Insulation Resistance | 1,000 MΩ or more / 500 VDC | 1,000 MΩ or more / 500 VDC |
| Peak Voltage | 1,000 VAC / minute | 500 VAC / minute |
| Operating Temperature Range | -55°C ~ +105°C | -55°C ~ +105°C |
Mechanical Properties
| Item | Characteristics | Conditions |
|---|---|---|
| Insertion and Extraction Force Per Single Pole | Insertion Force: 112 g or less, Extraction Force: 86 g or less | When the plug and socket are inserted and extracted, the total extraction force is divided by each core number to convert into force per single pole |
| Vibration Resistance | · No interruption to power supplies of 1 μs or more · No abnormalities such as damage etc. on the connector |
In compliance with MIL-STD-202 test method condition 204 A, simple vibration with smaller amplitude, either the total amplitude of 1.52 mm from 10 Hz to 500 Hz or 10 G (gravity units) is applied to each for 3 hours in mutually perpendicular 3-axis direction. |
| Impact Resistance | No cracks in the connector or abnormalities such as loosening in breakable parts | Impact of 50 G with duration 11 msec is applied to the coupled connector in mutually perpendicular axis direction. |
| Insertion and Removal Durability | No mechanical damage | Perform insertion and removal 500 times at speeds not exceeding 500 times per 1 hour. |
Environmental Properties
| Item | Characteristics | Conditions |
|---|---|---|
| Temperature Resistance | There should be no physical damage or obstacle when inserting or removing the connector | Repeatedly expose to temperatures +85°C and -55°C for 30 minutes 5 times each. However, do not expose to room temperature for 5 minutes or more when moving from low temperature to high and from high temperature to low. |
| Humidity Resistance | · There should be no mechanical damages · Voltage Resistance 300 VAC 1 minute |
Perform 96-hour humidity test with the connector detached in compliance with MIL-STD-202 test method 103 B. |
| Corrosion Resistance | There should be no significant corrosion or obstacle when inserting or removing the connector | After performing a 48-hour salt spray test with the connector attached in compliance with MIL-STD-202 test method condition 101 B, the connector is uncoupled, washed, and dried for 12 hours in a drying oven at 38°C. |
Contact Arrangement Diagram
This diagram is a view of the socket (female) connector from the coupling.
The plug (male) will be reversed on the left and right.
Basic Information
| Connector Shape | Square Type | Series Model | Centronics | Application | Cable-to-board |
|---|---|---|---|---|---|
| Allowable Current(A) | 3 | Allowable Voltage(V) | 500 | Wire connection method | Solder |
| Connection direction | Straight | IP Rating | N/A |
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Additional Products in this Category
- Rectangular Connectors - Hood, Single-Lever, Angled, Waterproof
- Rectangular Connectors - D-Sub, Angled, EMI-Shielded, Resin Hood, Low Profile
- Rectangular Connectors - MR, Extension, Hooded
- Rectangular Connectors - Side Lever, Single Lock Base, Size 1
- Rectangular Connectors - Side Lever, Double Lock Base, Hood, Size 4
- Rectangular Connectors - Cable Insert, HE Series
- Rectangular Connectors - Plastic Housing, MR Series
- [Ilme Insert]CX, Supports High Current, Composite Type
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