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50,000 Stock items for Same Day Ship Out.
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- Automation Components
A wide variety of standard and configurable components for factory automation engineers in industries such as automotive, semiconductor, packaging, medical and many more.
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MR Female Connector
- Volume Discount
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.
Japanese Only
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 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | RoHS | Number of Pins | Number of cores (Core) |
|---|---|---|---|---|---|---|---|
SGD 3.52 | 1 Piece(s) | 3 Day(s) or more | 10 | 8 | 8 | ||
SGD 4.85 | 1 Piece(s) | 3 Day(s) or more | 10 | 16 | 16 | ||
SGD 5.57 | 1 Piece(s) | Available | Same day | 10 | 20 | 20 | |
SGD 7.94 | 1 Piece(s) | 4 Day(s) or more | 10 | 25 | 25 | ||
SGD 8.69 | 1 Piece(s) | 4 Day(s) or more | 10 | 34 | 34 | ||
SGD 11.99 | 1 Piece(s) | 4 Day(s) or more | 10 | 50 | 50 |
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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 |
| Withstand 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, Withstand 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 shape | Connector series initials | M/N/O | M/N/O | MR |
|---|---|---|---|---|---|
| Applicable pin/contact | Female (socket) | Application | Cable to Circuit Board | Allowable Current(A) | 3 |
| Allowable Voltage(V) | AC300 | Connection direction | Straight | Protection function (environmentally resistant) | None |
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
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