The HIROSE HRM Series offers MIL/IEC standard SMA connectors, first developed domestically in 1967. These connectors are renowned for their high reliability and performance, making them suitable for a wide range of demanding applications. Designed to compensate for discontinuous transmission lines, they provide excellent high-frequency performance. Their compact, lightweight, and robust construction, featuring stainless-steel shells, ensures durability and suitability for high-density mounting. The series has a proven track record in consumer electronics, defense, communications, and aerospace industrial equipment.
| Specification | Details |
|---|---|
| Nominal Characteristic Impedance | 50 |
| Operating Temperature | -55 to +125 |
| Rated Voltage | 330V AC |
| Operating Relative Humidity | 85 Max. |
| Frequency Range | 0 to 18GHz |
| Contact Resistance | 4m Max. (Measured at 100mA Max.) |
| Insulation Resistance | 5000M Min. (Measured at DC 500V) |
| Withstanding Voltage | 1000V AC for 60 sec. (No insulation breakdown) |
| V.S.W.R. | See product details |
| Female Contact Extraction Force | 1.5N Min. / 0.3N Min. |
| Center Contact Fixed Torque | 16.7mNm Min. |
| Coupling Tightening Torque | 0.6 to 1.0Nm |
| Coupling Fixed Strength | 490N Min. |
| Mating Durability | 1000 times (Contact Resistance: 6m Max.) |
| Vibration Resistance | No electrical discontinuity of 1 s or more |
| Shock Resistance | No electrical discontinuity of 1 s or more |
| Humidity Resistance | Insulation Resistance: 100M Min. (high humidity), 1000M Min. (dry) |
| Heat Shock Resistance | No damage, cracks, or parts dislocation |
| Corrosion Resistance | Satisfies V.S.W.R. Standard (48 hour cycle in 5% salt water solution) |
| Connector Types | Straight Plug, Straight Jack, Right Angle Plug, Right Angle Receptacle, Panel Jack, Receptacle, Adapters, Terminators, Short Connectors, Caps |
| Applicable Standards | MIL-C-39012, IEC 60169-15 |
| Product Variations | HRM(G) (Excellence Impedance Matching Type), SMA(R) (Reverse Type) |
Cable or radio communication equipment, broadcasting equipment, radar equipment, for in-flight wiring in electronic measuring devices, for connection between units, and for input/output of equipment configuration.
