MIL-R-5757J
3.9 Dielectric withstanding voltage (see 4.6.7). There shall be no leakage current in excess of 100 microamperes (µA). After high level tests, the dielectric withstanding voltage measured at atmospheric or reduced barometric pressure shall be at least 75 percent of the initial value (see 3.1).
3.10 Electrical characteristics (see 4.6.8). The following tests as specified in 3.10.1 through 3.10.5 inclusive, shall comprise the electrical characteristics tests. Unless otherwise specified, electrical characteristics shall be 100 percent inspected and performed in the order as shown below.
3.10.1 Static contact resistance or contact voltage drop (see 4.6.8.1). Unless otherwise specified (see 3.1), the static contact resistance shall not exceed 0.05 ohm or equivalent contact voltage drop value.
3.10.2 Specified pickup, hold, and dropout values (voltages) (or current);(see 4.6.8.2). The specified pickup, hold, and dropout values (voltages) shall be as specified (see 3.1).
3.10.3 Coil resistance (or coil current) (see 4.6.8.3).
3.10.3.1 Coil resistance (or coil current) (see 4.6.8.3.1). The coil resistance (or coil current) shall be as specified
(see 3.1).
3.10.3.2 Coil current (see 4.6.8.3.2). The coil current shall be as specified (see 3.1).
3.10.4 Operate and release time (see 4.6.8.4). The operate and release time shall be as specified (see 3.1). In multipole relays, during each of the operate and the release time measurements, the difference between the first moving contact to make and the last moving contact to make shall not exceed 1 millisecond (ms). This shall be exclusive of contact bounce. Release time is not applicable to latching relays.
3.10.4.1 Break before make (see 4.6.8.4.1). Moving contacts within a multipole relay shall show no evidence of any open contact closing before all closed contacts have opened (see 3.1). This applies to either state of the relay.
3.10.5 Contact dynamic characteristics (see 4.6.8.5).
3.10.5.1 Contact bounce (see 4.6.8.5.1). The duration of the contact bounce shall be as specified
(see 3.1).
3.11 Thermal shock (see 4.6.9). Insulation resistance (3.8), specified pickup, hold, and dropout values (voltages)(3.10.2), and operate and release time (3.10.4) shall meet the specified requirements at each temperature extreme. Following the temperature excursions, there shall be no cracking, peeling, or flaking of the finish; dielectric withstanding voltage shall meet the requirements of 3.9.
3.12 Shock (specified pulse) (see 4.6.10). Unless otherwise specified (see 3.1), there shall be no opening of closed contacts in excess of 10 microseconds (µs) and there shall be no closure or bridging of open contacts in excess of 1 µs and no evidence of mechanical or electrical damage.
3.13 Vibration (see 4.6.11). Unless otherwise specified (see 3.1), there shall be no opening of closed contacts in excess of 10 µs and there shall be no closure or bridging of open contacts in excess of 1 µs and no evidence of mechanical or electrical damage.
3.14 Acceleration (unless otherwise specified, see 3.1) (see 4.6.12). The contacts of the relay shall remain in the de-energized position with no voltage across the coil and in the energized position when voltage is applied to the coil.
3.15 Terminal strength (see 4.6.13). There shall be no evidence of loosening or breaking of the terminals, nor
shall there be any other damage which would adversely affect the normal operation of the relay. Bending of terminals
shall not be construed as damage. The glass criteria of 3.28 does not apply here.
3.16 Magnetic interference (when specified, see 3.1) (see 4.6.14). The specified pickup, dropout, and hold values
(voltages) shall meet the requirements specified in 3.10.2.
3.17 Contact sticking (when specified; see 3.1 and 4.6.15). When relays are tested as specified, the release time shall be as specified in 3.1.
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