● EI connectors are compact nylon connectors with 2.5 mm pitch between contacts, compatible with the miniaturization of various electronic devices.
● Housings are packed with excellent built-in mechanisms such as a locking mechanism for connecting, directionality to prevent insertion error, and guides to prevent pitch misalignment for connecting.
● Available in a variety of styles ranging from relay to print board mounts and can be used in a wide range of applications.
● Dedicated Tool for EI Connectors
EI Connector Plug Housing
Brand :
MISUMI
Caution
Product Description
Housing with prevention mechanism against fitting errors and pitch shift. 1 package contains 50 pieces
● Plug housing used to connect the socket housing.
● Available from Misumi as a pack, this product has an original Misumi model number.
● Manufacturer: Tyco Electronics
Rated Current: 5A (AWG20 or 0.52 mm2) / 2 A (AWG30 or 0.05 mm2)
Rated Voltage: 250V AC or less
Compatible Wire Size: AWG30 – AWG20 or 0.05 mm2 – 0.52 mm2
* Rated value is the value when incorporating a dedicated contact.
· Quantity: 50 pcs. / pack. Please note.
· Embeddable contacts are male (pin) contacts only.
Specifications
1 Pack Unit 50-piece Pack
| Model Number | Number of Cores | Weight (g) |
| 172211-2-50P | 2 | 0.6 |
| 172211-3-50P | 3 | 0.7 |
| 172211-4-50P | 4 | 0.9 |
| 172211-5-50P | 5 | 1.0 |
| 172211-6-50P | 6 | 1.1 |
| 172211-8-50P | 8 | 1.4 |
| 1-172211-0-50P | 10 | 1.7 |
| 1-172211-2-50P | 12 | 2.0 |
EI
Features
Common Specifications
Materials / Finish
| Item | Materials | Finish |
|---|---|---|
| Housing | Nylon 66 | UL 94 V-0 class, natural color |
| Contact | Brass | Tin-plated |
Compatible Wire
| AWG | Conductor Section Area mm2 | Sheath Outer Diameter φ (mm) | |
|---|---|---|---|
| Size | 30 ~ 20 | 0.05 ~ 0.52 | 1.0 ~ 1.9 |
Specifications
| Item | Contents |
|---|---|
| Rated Current | 2 A or less (With AWG30), 5 A or less (With AWG20) |
| Rated Voltage | 250 VAC or less (350 VDC or less) |
| Withstand Voltage | 750 VAC / minute |
| Insulation Resistance | 500 MΩ or higher / 500 VDC |
| Contact Resistance | 10 mΩ or less |
| Operating Temperature | -20°C ~ +95°C (Temperature rise of 30°C or less) |
About the Maximum Allowable Temperature
The maximum allowable temperature for the product is between -20°C and +95°C, governed by the maximum allowable temperatures for housing and tin plated contact. It is calculated by the following formula, adding the temperature rise due to used current for the contact part and the ambient temperature due to the operating environment. Maximum temperature limit = temperature rise + ambient temperature, where the temperature rise for each wire is 30°C. Select wire size, type, and current value from Figure 1. For instance, if the ambient temperature is 20°C , then the current is allowable until the temperature reaches 50°C. Note that the current capacity decreases as the number of cores increases because the rate of temperature rise increases accordingly. Please be careful.
About Coupling
