| Allicdata Part #: | A27088-ND |
| Manufacturer Part#: |
31812 |
| Price: | $ 1.37 |
| Product Category: | Connectors, Interconnects |
| Manufacturer: | TE Connectivity AMP Connectors |
| Short Description: | CONN RING CIRC 4AWG #3/8 CRIMP |
| More Detail: | Ring Terminal Connector 3/8 Stud Circular 4 AWG Cr... |
| DataSheet: | 31812 Datasheet/PDF |
| Quantity: | 512 |
| 1 +: | $ 1.24110 |
| 10 +: | $ 1.12770 |
| 25 +: | $ 1.05865 |
| 50 +: | $ 1.01266 |
| 100 +: | $ 0.96661 |
| 250 +: | $ 0.87454 |
| 500 +: | $ 0.80549 |
| 1000 +: | $ 0.69043 |
| 2500 +: | $ 0.64440 |
| Termination: | Crimp |
| Material - Insulation: | -- |
| Insulation Diameter: | -- |
| Contact Finish: | Tin |
| Contact Material: | Copper |
| Color: | -- |
| Features: | Brazed Seam, Serrated Termination |
| Insulation: | Non-Insulated |
| Wire Gauge: | 4 AWG |
| Series: | Solistrand |
| Mounting Type: | Free Hanging (In-Line) |
| Length - Overall: | 1.324" (33.63mm) |
| Width - Outer Edges: | 0.625" (15.88mm) |
| Thickness: | 0.070" (1.78mm) |
| Stud/Tab Size: | 3/8 Stud |
| Terminal Type: | Circular |
| Part Status: | Active |
| Packaging: | Bulk |
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Terminals - Ring Connectors, or 31812, are a type of connector primarily used for carrying electrical current in industrial settings.The connector typically consists of crimped aluminum and brass rings surrounded by an insulating material such as a polyester sleeve. The aluminum and brass rings are then placed onto a copper or aluminum core, which allows the current to travel between the rings.
31812 connectors are highly rugged in construction and can withstand extreme temperatures and corrosive environments. They are ideally suited for applications where strength and resistance to high levels of vibration are required. This makes them particularly suitable for wire-to-wire or wire-to-device connection in the automotive, aerospace, and marine industries, as well as in telecommunications.
The working principle of the 31812 connector is based on creating an electrical connection between the two rings within the crimped housing. The rings are stored and carried within the housing, which is then inserted into a specific type of plug or socket. The two rings are heated and compressed in order to produce a strong connection between them.
The electrical current flows through the connector starting from the ring with the highest voltage, and electrons flow through the conductive material inside the housing. The connector also creates an electromagnetic wave that radiates from the rings, allowing it to act as a signal transfer device. This makes the 31812 connector an ideal alternative for applications where the signal loss of traditional connections is significant.
The 31812 connector is highly reliable and can provide a connection that is resistant to corrosion, vibration and temperature changes. It offers superior electrical performance and is capable of transmitting data up to 10 GHz in frequency. This type of connector is also cost effective, and is available in a variety of sizes and configurations to meet the needs of different applications.
In summary, the 31812 connector is a rugged and reliable type of connector that is typically used in industrial settings, and is mainly recommended for applications that require a strong and robust electrical connection that is resistant to corrosion and vibration. It is highly cost effective and is capable of transmitting data at frequencies up to 10 GHz. This type of connector is suitable for applications in the automotive, aerospace, and marine industries, as well as in telecommunications.
The specific data is subject to PDF, and the above content is for reference
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
| LELK1-31818-50 | Sensata-Airp... | 35.92 $ | 1000 | CIR BRKR MAG-HYDR LEVER |
| LELK1-31818-70 | Sensata-Airp... | 37.21 $ | 1000 | CIR BRKR MAG-HYDR LEVER |
| 318161-2 | TE Connectiv... | 0.0 $ | 1000 | 626 C HEAD ADAPTR NRM CLO... |
| LELK1-1REC4-31810-40-V | Sensata-Airp... | 42.6 $ | 1000 | CIR BRKR MAG-HYDR LEVER |
| LELK1-1REC4-31810-5-V | Sensata-Airp... | 42.6 $ | 1000 | CIR BRKR MAG-HYDR LEVER |
| LELK1-1REC4-31810-60-V | Sensata-Airp... | 55.88 $ | 1000 | CIR BRKR MAG-HYDR LEVER |
| 318109-1 | TE Connectiv... | 502.43 $ | 1000 | BLADE REAR SLUG |
| F-3181U | Triad Magnet... | 16.58 $ | 1000 | CHASSIS MOUNT POWER TRANS... |
| LELHPK11-1REC4-31812-150 | Sensata-Airp... | 188.48 $ | 1000 | CIR BRKR MAG-HYDR LEVER |
| 318108-1 | TE Connectiv... | 120.3 $ | 1000 | PLATE REAR SHEAR |
| 318198-2 | TE Connectiv... | 0.69 $ | 1000 | INSERTOR POD |
| LELK1-31818-80 | Sensata-Airp... | 47.0 $ | 1000 | CIR BRKR MAG-HYDR LEVER |
| 31819 | TE Connectiv... | 0.3 $ | 18389 | CONN SPLICE 14-16 AWG CRI... |
| 318197-3 | TE Connectiv... | 0.69 $ | 1000 | INSERTOR POD |
| LELK1-31818-1 | Sensata-Airp... | 35.92 $ | 1000 | CIR BRKR MAG-HYDR LEVER |
| M39003/01-3181/TR | Vishay Sprag... | 5.19 $ | 1000 | CAP TANT 0.56UF 10% 100V ... |
| LELK1-1REC4-31810-2-V | Sensata-Airp... | 41.59 $ | 1000 | CIR BRKR MAG-HYDR LEVER |
| LELK1-1REC4-31810-100-V | Sensata-Airp... | 55.88 $ | 1000 | CIR BRKR MAG-HYDR LEVER |
| 31812200 | Essentra Com... | 11.57 $ | 25 | SMALL SWING HANDLE HYBRID... |
| LELK1-31818-40 | Sensata-Airp... | 35.92 $ | 1000 | CIR BRKR MAG-HYDR LEVER |
| 70156-3181 | Omron Automa... | 5.54 $ | 1000 | SYSTEM |
| MGA-31816-BLKG | Broadcom Lim... | 0.0 $ | 1000 | IC HIGH GAIN DVR AMP 16QF... |
| 31811 | TE Connectiv... | 0.77 $ | 1044 | CONN RING CIRC 4AWG #1/4 ... |
| LELK1-31818-30 | Sensata-Airp... | 35.92 $ | 1000 | CIR BRKR MAG-HYDR LEVER |
| 2-31811-3 | TE Connectiv... | 1.53 $ | 1000 | CONN RING CIRC 4AWG #1/4 ... |
| 8-31818-1 | TE Connectiv... | 0.48 $ | 770 | CONN SPLICE 16-22 AWG CRI... |
| 31811200 | Essentra Com... | 11.57 $ | 25 | SMALL SWING HANDLE HYBRID... |
| LELK1-1REC4-31819-45-V | Sensata-Airp... | 49.13 $ | 1000 | CIR BRKR MAG-HYDR LEVER |
| 040-31819 | Belden Inc. | 4.75 $ | 1000 | ELECTRODE, MOVABLE |
| 31813 | TE Connectiv... | 0.06 $ | 1000 | CONN TERM RECT RING 14-16... |
| 2-31811-5 | TE Connectiv... | 1.65 $ | 500 | CONN RING CIRC 4AWG #1/4 ... |
| 318107-1 | TE Connectiv... | 234.16 $ | 1000 | PLATE FRONT SHEAR |
| 2-31818-1 | TE Connectiv... | 0.2 $ | 25000 | CONN SPLICE 16-22 AWG CRI... |
| LELK1-1REC4-31810-10-V | Sensata-Airp... | 42.6 $ | 1000 | CIR BRKR MAG-HYDR LEVER |
| LELK1-1REC4-31810-20-V | Sensata-Airp... | 42.6 $ | 1000 | CIR BRKR MAG-HYDR LEVER |
| D4B-3181N | Omron Automa... | 0.0 $ | 1000 | SWITCH SNAP ACTION SPDT 1... |
| 2-31819-1 | TE Connectiv... | 0.18 $ | 1000 | CONN SPLICE 14-16 AWG CRI... |
| LELK1-1REC4-31810-50-V | Sensata-Airp... | 46.0 $ | 1000 | CIR BRKR MAG-HYDR LEVER |
| MGA-31816-TR1G | Broadcom Lim... | 0.0 $ | 1000 | IC HIGH GAIN DVR AMP 16QF... |
| 318197-2 | TE Connectiv... | 2.08 $ | 1000 | INSERTOR, POD |
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31812 Datasheet/PDF