MIL-R-5757-SUP-2 Relays, Electromagnetic, General Specification forThis specification covers the general performance requirements for electrical relays with contact ratings up to and including 10 amperes for use in electronic, communications, and other applications see 6.1.

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Inspection

Requirement paragraph

Test method paragraph

Number of sample units to be inspected

Number of failures allowed

Q1

Visual and mechanical inspection

(internal)  1/ Screening

Solderability (3 sample units)  2/ Dielectric withstanding voltage  3/

Insulation resistance  3/ Electrical characteristics  3/

Visual and mechanical inspection

(external) (dimensional check on

2 sample units only) Seal

3.1, 3.27 and 3.28

3.5

3.6

3.9

3.8

3.10

3.1,3.27, and

3.29

3.7

4.6.1

4.6.2, 4.6.3

4.6.4

4.6.7

4.6.6

4.6.8

4.6.1

4.6.5

All sample units

0

Q2

Thermal shock Resistance to solvents Shock (specified pulse) Vibration (sinusoidal) Vibration (random) Acceleration

Terminal strength

Dielectric withstanding voltage  3/

Insulation resistance  3/ Electrical characteristics  3/ Seal

3.11

3.26

3.12

3.13

3.13

3.14

3.15

3.9

3.8

3.10

3.7

4.6.9

4.6.24

4.6.10

4.6.11.1

4.6.11.2

4.6.12

4.6.13

4.6.7

4.6.6

4.6.8

4.6.5

4

1

Q3

Magnetic interference (when specified)

Coil life

Resistance to soldering heat

Salt atmosphere (corrosion) Dielectric withstanding voltage  3/ Insulation resistance  3/

Electrical characteristics  3/

Seal

3.16

3.18

3.19

3.20

3.9

3.8

3.10

3.7

4.6.14

4.6.16

4.6.17

4.6.18

4.6.7

4.6.6

4.6.8

4.6.5

4

1