Miniature hermetic connectors MR1-19-1-V are designed for work in electric circuits of direct, alternate (frequency up to 3 MHz) and pulse current for interior mounting in all-climatic modification.
Connectors consist of hermetic MR1 or non-hermetic MR1N plug and non-hermetic cable socket.
Plugs and sockets are produced without cover or with cover (metal or plastic).
Plugs coupling with sockets is threaded or cut-in.
Case polarization – single-splined.
Contacts cover– silver, gold.
Basic technical characteristics of connectors MR1, MR1N:
| General characteristics of connectors MR1, MR1N: | |
| Connector type | cylindrical, low frequency, micro-miniature |
| Climatic modification | All-climatic |
| Case conventional size | 10, 12, 14, 18, 22, 27 |
| Connector constitution | Plug, socket |
| Case type | block, cable |
| Coupling type | Threaded, cut-in |
| Case polarization | Single-splined |
| Contacts cover | Gold, silver |
| Mounting method | Soldering |
| Technical parameters of connectors MR1, MR1N: | |
| Contacts total quantity | 10, 19, 30, 50, 76, 102 |
| Contacts resistance, maximum, MOm: | 10 |
| Maximum current load on single contact, А: | 3 |
| Maximum current load on connector, А: | 5....51 |
| Maximum operating voltage, V: | 150 |
| Isolation resistance in normal climatic conditions, minimum, MOm: | 1000 |
| Sinusoidal vibration, frequency range, Hz: | 1....5000 |
| Sinusoidal vibration, acceleration, m/s2(g): | 147 (15) |
| Mechanical impact, single action with acceleration, m/s2(g): | 1471 (1500) |
| Mechanical impact, repeated operation with acceleration, m/s2(g): | 343 (35) |
| Linear loads with acceleration, m/s2: | 490 |
| Low atmospheric pressure, Pa: | 1,3·10-4(10-6) |
| High relative humidity at temperature +35 °С: | 98% |
| Environment operating temperature, °C: | from-60 to+85 |
| Temperature change with account for contacts overheating temperature, °C: | -60....+105 |
| Minimum service hours, h: | 5000 - MR1, 10000 - MR1N |
| Coupling – parting quantity: | 250 |
| Shelflife, years: | 15 |
