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Rectangular Connectors - MR, Socket
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- Volume Discount
Manufactured by Honda Tsushin Kogyo, Ltd. High-density MR female Connector.
- For Signal
- Connection between Boards
- PLC
- Solder
- Silver-Plated
Rated Current: 3 A or less
Rated Voltage: 300 VAC or less
Applicable Electric Wire Size: AWG22 or less, or 0.08 mm2 ~ 0.2 mm2
· Mating counterpart is an MR connector plug (male).
· It cannot be combined with products of other manufacturers.
· This product is not waterproof.
(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.
Specifications
| Model | Number of Cores | Weight (g) |
| MR-8F | 8 | 3.8 |
| MR-16F | 16 | 6.2 |
| MR-20F | 20 | 7.2 |
| MR-25F | 25 | 8.8 |
| MR-34F | 34 | 11.2 |
| MR-50F | 50 | 16.0 |
| Part Number |
|---|
| MR-8F |
| MR-16F |
| MR-20F |
| MR-25F |
| MR-34F |
| MR-50F |
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Drawing
Material / Finish
| Item | Materials | Finish |
|---|---|---|
| Insulator | Diallyl Phthalate Resin | Blue |
| Male Contact | Brass | Silver Plating |
| Female Contact | Phosphor Bronze | Silver Plating |
| Hood | ABS Resin | Gray |
| Spring-lock | Stainless Steel | - |
| Fixing Bracket | Zinc Die-cast | Zinc Uni-chrome Plated |
Connector x Hood Combination Table
| Hood Connector |
Straight | For Vertical and Horizontal Dual-use | Straight Relay | |
|---|---|---|---|---|
| MR- * L+ | MR- * LW+ | MR- * LK2+ | ||
| Male | ○ | ○ | ○ | |
| Female | ○ | ○ | ○ | |
Hood x Hood Combination Chart
| Hood | Straight | For Vertical and Horizontal Dual-use | Straight Relay | |
|---|---|---|---|---|
| MR- * L+ | MR- * LW+ | MR- * LK2+ | ||
| Straight | MR- * L+ | x | x | ○ |
| For Vertical and Horizontal Dual-use | MR- * LW+ | x | x | ○ |
| Straight Relay | MR- * LK2+ | ○ | ○ | x |
・Connectors can be coupled if they have the same core numbers and are a combination of male <--> female.
Contact Arrangement ◆Male (Pin)
* Female (socket) would have the right and left reversed. (View from the connector cable connection side.)
Compatible Wire
| AWG | mm2 | |
|---|---|---|
| Size | 28 ~ 24 | 0.08 ~ 0.2 |
(Please make sure that the finished OD of the cable is equal to or smaller than the cable clamp ID of the hood)
Electrical Properties
| Item | Characteristics | Conditions |
|---|---|---|
| Rated Current | 3 A or less | Allowable current of single contact after coupling |
| Rated Voltage | 300 VAC or less | Allowable voltage within operating temperature range |
| Contact Resistance | 5 mΩ or less | Measured at 1 ADC |
| Insulation Resistance | 1,000 MΩ or more | Measured at 500 VDC |
| Peak Voltage | 1,000 VAC | No insulation breakdown after 1 min of application |
| Operating Temperature Range | -40°C ~ +105°C | - |
Mechanical Properties
| Item | Characteristics | Conditions |
|---|---|---|
| Extraction Force Per Single Core | Insertion Force: 300 g or less, Extraction Force: 50 g or more | 0.6±0.01 measured with flat steel gauge |
| Vibration Resistance | No cracks or looseness after testing | Tested at 1.5 mm Amplitude, 10 Hz ~ 55 Hz Vibration Frequency, Acceleration Speed of 15 G |
| Impact Resistance | No abnormalities or cracks in any parts | Tested at Acceleration Speed of 50 G |
| Insertion and Removal Durability | Contact resistance is 10 mΩ /1 ADC | Measured after being inserted/extracted 1,000 times |
Environmental Properties
| Item | Characteristics | Conditions |
|---|---|---|
| Temperature Resistance | No abnormalities or cracks in any parts | Measured after being tested at -55°C ~ +85°C |
| Humidity Resistance | 1,000 MΩ Insulation Resistance / 500 VDC, Peak Voltage 1,000 VAC / min |
Measured at 90 ~ 95% Humidity, 96 H Duration and 40°C Temperature |
| Corrosion Resistance | With no significant corrosion and 10 mΩ / 1 ADC or less contact resistance | Measured after being tested in 5% salt water for 48 hours |
Basic Information
| Connector Shape | Square Type | Connector Series Initials | M / N / O | M/N/O | MR |
|---|---|---|---|---|---|
| Applicable pin/contact | Female (Socket) | Application | Board to Cable | Allowable Current(A) | 3 |
| Allowable Voltage(V) | AC300 | 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 - Crimp Terminals with EMI-Shielded Metal Hood, Plug
- Rectangular Connectors - D-Sub, High-Density, Solder and Press Terminals
- Rectangular Connectors - MIL, Plug, Straight, PCB Installation, Box Model
- Rectangular Connectors - Centronics, Plug, Solder Terminals, Spring-Lock
- Rectangular Connectors - Side Lever, Single Lock Base, Size 5
- Rectangular Connectors - Flat Cable Compatible, Crimp Terminals, 57FE Series
- Rectangular Connectors - Receptacle, Right Angle, Ribbon-, Lightweight, 57RE Series
- Rectangular Connectors - Insert, High Current, Multi-Format, Thread Connection, Crimp Terminals, CX Series
Complementary Products
-
Rectangular Connectors - Plastic Housing, MR Series
Honda Tsushin Kogyo Days to Ship : Same day or more
-
Rectangular Connectors - Plug-to-Socket, MR Series
Honda Tsushin Kogyo Days to Ship : Same day or more
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