Durable 3M 37303-2165-000 FL 100 Mini Clamp Socket with High Mating Cycles and Easy IDC Termination
3M Mini-Clamp Socket
Product Overview
The 3M Mini-Clamp Socket, 373 Series, is designed for wiring applications, particularly for systems supplied from Japan and Asia. This 2 mm, IDC (Insulation Displacement Connector) socket offers both wiremount and panel mount options. It features a debris-free wire termination process, integrated cable retention, and accepts plug latches for reliable interconnections in demanding applications. The compact design helps save board and panel space, while the high number of mating cycles ensures durability. It is designed for easy, quick, and reliable IDC termination using standard pliers, reducing maintenance work through higher connection reliability.
Product Attributes
- Brand: 3M
- Series: 373 Series
- Origin: Supplied from Japan and Asia
- Connector Type: IDC (Insulation Displacement Connector)
- Pitch: 2 mm
- Mounting Options: Wiremount, Panel Mount
- Flammability: UL 94V-0
- Body & Lower Cover Material: Glass reinforced thermoplastic
- Cover Material: Transparent thermoplastic
- Contact Material: Copper Alloy
- Plating (Underplating): 2.54 m [100 ] minimum Nickel
- Plating (Wiping Area): 0.2 m [8 ] minimum Gold with Lubricant
- IDC Accommodation: Annealed Copper, high-strength Copper or Copper Alloy (Bare, tinned, or tin overcoated)
- Wire Gauge: 20 ~ 26 AWG [0.14 ~ 0.5 mm] stranded
- Wire Insulation Types Accepted: Flexible vinyl, semi-rigid vinyl, x-linked polyethylene, or ETFE
- Markings: 3M Logo, Position Indicator, Wire Gauge, Insulator Material
- Certifications: UL File No. E68080
Technical Specifications
| Specification | Value |
|---|---|
| Current Rating | 3.0 Amps |
| Voltage Rating | 32 Volts |
| Insulation Resistance | > 1 x 106 at 600 VDC |
| Withstanding Voltage | 1,000 VRMS at sea level |
| Ambient Temperature Rating (1.0 A max.) | -20C to +85C |
| Ambient Temperature Rating (2.0 A max.) | -20C to +75C |
| Ambient Temperature Rating (3.0 A max.) | -20C to +60C |
| UL Temperature Rating (3.0A, 32V) | 65C |
Model Variations & Dimensions
No Latch Versions:
| Positions | Dim A (mm [Inch]) | Wire AWG | Wire Insulation OD (mm [Inch]) | Cover Color | Part # |
|---|---|---|---|---|---|
| 3 | 11.5 [.45] | 20-22 AWG | 1.6 ~ 2.0 [.063 ~ .079] | Gray | 37303-2124-000 |
| 3 | 11.5 [.45] | 20-22 AWG | 1.2 ~ 1.6 [.047 ~ .063] | Blue | 37303-2165-000 |
| 3 | 11.5 [.45] | 20-22 AWG | 1.0 ~ 1.62 [.039 ~ .064] | Green | 37303-2206-000 |
| 3 | 11.5 [.45] | 24-26 AWG | 0.8 ~ 1.0 [.031 ~ .039] | Red | 37303-3101-000 |
| 3 | 11.5 [.45] | 24-26 AWG | 0.8 ~ 1.0 [.031 ~ .039] | Yellow | 37303-3122-000 |
| 3 | 11.5 [.45] | 24-26 AWG | 0.8 ~ 1.0 [.031 ~ .039] | Orange | 37303-3163-000 |
| 4 | 13.5 [.53] | 20-22 AWG | 1.6 ~ 2.0 [.063 ~ .079] | Gray | 37304-2124-000 |
| 4 | 13.5 [.53] | 20-22 AWG | 1.2 ~ 1.6 [.047 ~ .063] | Blue | 37304-2165-000 |
| 4 | 13.5 [.53] | 20-22 AWG | 1.0 ~ 1.62 [.039 ~ .064] | Green | 37304-2206-000 |
| 4 | 13.5 [.53] | 24-26 AWG | 0.8 ~ 1.0 [.031 ~ .039] | Red | 37304-3101-000 |
| 4 | 13.5 [.53] | 24-26 AWG | 0.8 ~ 1.0 [.031 ~ .039] | Yellow | 37304-3122-000 |
| 4 | 13.5 [.53] | 24-26 AWG | 0.8 ~ 1.0 [.031 ~ .039] | Orange | 37304-3163-000 |
| 6 | 13.5 [.53] | 20-22 AWG | 1.6 ~ 2.0 [.063 ~ .079] | Gray | 37306-2124-0W0 |
| 6 | 13.5 [.53] | 20-22 AWG | 1.2 ~ 1.6 [.047 ~ .063] | Blue | 37306-2165-0W0 |
| 6 | 13.5 [.53] | 20-22 AWG | 1.0 ~ 1.62 [.039 ~ .064] | Green | 37306-2206-0W0 |
| 6 | 13.5 [.53] | 24-26 AWG | 0.8 ~ 1.0 [.031 ~ .039] | Red | 37306-3101-0W0 |
| 6 | 13.5 [.53] | 24-26 AWG | 0.8 ~ 1.0 [.031 ~ .039] | Yellow | 37306-3122-0W0 |
| 6 | 13.5 [.53] | 24-26 AWG | 0.8 ~ 1.0 [.031 ~ .039] | Orange | 37306-3163-0W0 |
| 8 | 15.8 [.62] | 20-22 AWG | 1.6 ~ 2.0 [.063 ~ .079] | Gray | 37308-2124-0W0 |
| 8 | 15.8 [.62] | 20-22 AWG | 1.2 ~ 1.6 [.047 ~ .063] | Blue | 37308-2165-0W0 |
| 8 | 15.8 [.62] | 20-22 AWG | 1.0 ~ 1.62 [.039 ~ .064] | Green | 37308-2206-0W0 |
| 8 | 15.8 [.62] | 24-26 AWG | 0.8 ~ 1.0 [.031 ~ .039] | Red | 37308-3101-0W0 |
| 8 | 15.8 [.62] | 24-26 AWG | 0.8 ~ 1.0 [.031 ~ .039] | Yellow | 37308-3122-0W0 |
| 8 | 15.8 [.62] | 24-26 AWG | 0.8 ~ 1.0 [.031 ~ .039] | Orange | 37308-3163-0W0 |
With Latch Versions (for Panel Mount):
| Positions | Dim A (mm [Inch]) | Wire AWG | Wire Insulation OD (mm [Inch]) | Cover Color | Part # |
|---|---|---|---|---|---|
| 3 | 23.4 [.92] | 20-22 AWG | 1.6 ~ 2.0 [.063 ~ .079] | Gray | 373XX-2124-0P0 |
| 3 | 23.4 [.92] | 20-22 AWG | 1.2 ~ 1.6 [.047 ~ .063] | Blue | 373XX-2165-0P0 |
| 3 | 23.4 [.92] | 20-22 AWG | 1.0 ~ 1.62 [.039 ~ .064] | Green | 373XX-2206-0P0 |
| 3 | 23.4 [.92] | 24-26 AWG | 0.8 ~ 1.0 [.031 ~ .039] | Red | 373XX-3101-0P0 |
| 3 | 23.4 [.92] | 24-26 AWG | 0.8 ~ 1.0 [.031 ~ .039] | Yellow | 373XX-3122-0P0 |
| 3 | 23.4 [.92] | 24-26 AWG | 0.8 ~ 1.0 [.031 ~ .039] | Orange | 373XX-3163-0P0 |
| 4 | 25.4 [1.0] | 20-22 AWG | 1.6 ~ 2.0 [.063 ~ .079] | Gray | 373XX-2124-0P0 |
| 4 | 25.4 [1.0] | 20-22 AWG | 1.2 ~ 1.6 [.047 ~ .063] | Blue | 373XX-2165-0P0 |
| 4 | 25.4 [1.0] | 20-22 AWG | 1.0 ~ 1.62 [.039 ~ .064] | Green | 373XX-2206-0P0 |
| 4 | 25.4 [1.0] | 24-26 AWG | 0.8 ~ 1.0 [.031 ~ .039] | Red | 373XX-3101-0P0 |
| 4 | 25.4 [1.0] | 24-26 AWG | 0.8 ~ 1.0 [.031 ~ .039] | Yellow | 373XX-3122-0P0 |
| 4 | 25.4 [1.0] | 24-26 AWG | 0.8 ~ 1.0 [.031 ~ .039] | Orange | 373XX-3163-0P0 |
| 6 | 23.4 [0.92] | 20-22 AWG | 1.6 ~ 2.0 [.063 ~ .079] | Gray | 373XX-2124-0M0 |
| 6 | 23.4 [0.92] | 20-22 AWG | 1.2 ~ 1.6 [.047 ~ .063] | Blue | 373XX-2165-0M0 |
| 6 | 23.4 [0.92] | 20-22 AWG | 1.0 ~ 1.62 [.039 ~ .064] | Green | 373XX-2206-0M0 |
| 6 | 23.4 [0.92] | 24-26 AWG | 0.8 ~ 1.0 [.031 ~ .039] | Red | 373XX-3101-0M0 |
| 6 | 23.4 [0.92] | 24-26 AWG | 0.8 ~ 1.0 [.031 ~ .039] | Yellow | 373XX-3122-0M0 |
| 6 | 23.4 [0.92] | 24-26 AWG | 0.8 ~ 1.0 [.031 ~ .039] | Orange | 373XX-3163-0M0 |
| 8 | 25.4 [1.0] | 20-22 AWG | 1.6 ~ 2.0 [.063 ~ .079] | Gray | 373XX-2124-0M0 |
| 8 | 25.4 [1.0] | 20-22 AWG | 1.2 ~ 1.6 [.047 ~ .063] | Blue | 373XX-2165-0M0 |
| 8 | 25.4 [1.0] | 20-22 AWG | 1.0 ~ 1.62 [.039 ~ .064] | Green | 373XX-2206-0M0 |
| 8 | 25.4 [1.0] | 24-26 AWG | 0.8 ~ 1.0 [.031 ~ .039] | Red | 373XX-3101-0M0 |
| 8 | 25.4 [1.0] | 24-26 AWG | 0.8 ~ 1.0 [.031 ~ .039] | Yellow | 373XX-3122-0M0 |
| 8 | 25.4 [1.0] | 24-26 AWG | 0.8 ~ 1.0 [.031 ~ .039] | Orange | 373XX-3163-0M0 |
Panel Cutout Dimensions
| Pins | Panel Thickness (mm) | Dim A (mm [Inch]) | Dim B (mm [Inch]) | Dim A (mm [Inch]) |
|---|---|---|---|---|
| 03 | 1.4 to 1.6mm | 20.0 [0.79] | 14.2 [0.56] | 20.4 [0.80] |
| 04 | 1.4 to 1.6mm | 22.0 [0.87] | 16.2 [0.64] | 22.4 [0.88] |
| 06 | 1.4 to 1.6mm | 20.0 [0.79] | 14.2 [0.56] | 20.4 [0.80] |
| 08 | 1.4 to 1.6mm | 22.0 [0.87] | 16.2 [0.64] | 22.4 [0.88] |
| 03 | 1.0 to 1.2mm | 20.0 [0.79] | 14.2 [0.56] | 20.4 [0.80] |
| 04 | 1.0 to 1.2mm | 22.0 [0.87] | 16.2 [0.64] | 22.4 [0.88] |
| 06 | 1.0 to 1.2mm | 20.0 [0.79] | 14.2 [0.56] | 20.4 [0.80] |
| 08 | 1.0 to 1.2mm | 22.0 [0.87] | 16.2 [0.64] | 22.4 [0.88] |
Termination Tools: Common pliers or 3M Scotchlok Crimping Tools E-9BM or E-9E.
Regulatory Information: See Regulatory Information Appendix (RIA) for chemical compliance information. RIA E1 & C1 apply.
Contact Information: For technical, sales or ordering information call 800-225-5373 or visit http://www.3Mconnectors.com.
2410311311_3M-37303-2165-000-FL-100_C17454967.pdf