This document is the datasheet of TMDM 25 microminiature connector, which details the product's features and characteristics, including appearance, size, materials, electrical performance, etc.
This document describes the Cannon Filter-TMDM series of microminiature connectors designed for avionics and military equipment. These rugged aluminum one-piece shell connectors feature a transverse monolithic filter to provide effective EMI, RFI, and EMP shielding while accommodating from 8 to 37 sizes with 24 AWG socket contacts on 1.27mm centers.
The document provides detailed specifications including standard materials (aluminum alloy shell, silicone interfacial seal), electrical data (dielectric withstanding voltage of 300 VAC, current rating of 3 amps max), and mechanical features such as six available sizes and various coupling styles. It also includes guaranteed minimum attenuation tables for different filter capacitance types across frequencies from 10 MHz to 1 GHz.
| Number of contacts | 9 to 37 |
|---|---|
| Dielectric withstanding voltage | 300 VAC |
| Insulation resistance | 5000 Mohm at 100 VDC |
| Voltage rating (working) | 100 VDC |
| Current rating | 3 amps max. |
Filter type C4 has a capacitance range of 1300 to 2000 picofarads.
The number of contacts is limited to 9, 15, 21, 25, 31, and 37 only.