MIL-R-5757-1 Relays Electrical, Hermetically Sealed, 6Pdt, Low Level To 2 Amperes

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MIL-R-5757/1K

Inches	mm	Inches	mm	Inches	mm	Inches	mm
.040	1.02	.164	4.17	.281	7.14	1.06	26.9
.060	1.52	.203	5.16	.339	8.61	1.14	29.0
.085	2.16	.210	5.33	.357	9.07	1.34	34.0
.119	3.02	.238	6.05	.360	9.14	1.406	35.71
.138	3.51	.265	6.73	.388	9.86	1.70	43.2
.140	3.56	.278	7.06	.394	10.01

NOTES:

1. Dimensions are in inches.

2. Unless otherwise specified, tolerance is ±.010 (0.25 mm).

3. Metric equivalents are given for general information only.

4. All active electrical terminals shall be gold plated 0.00005 (50 microinches) minimum. One system for gold plating that may be used is ASTM 8488 , type 3, class 1.25 with a nickel underplate of 50 to 150 microinches thick. Gold plating of index pins is optional. The gold plating system shall enable the product to meet the performance requirements of this specification and shall be approved by the qualifying activity.

FIGURE 2. Relay - socket pin configuration (M5757/1-026) - Continued. REQUIREMENTS:

Contact data:

	High level characteristics (M5757/1-103, -027, and -028)	Low level characteristics (M5757/1-021, -026, -027, and -028)
Configuration: ---------------------	6PDT	6PDT
Arrangement:----------------------	6 form C	6 form C
Load ratings (relay case grounded):
Resistive:-------------------------	2 amperes at 28 V dc	30 microamperes at 30 mV, dc to peak ac
Intermediate current ----------	Applicable -027 and -028	Not applicable
Contact resistance or voltage drop:
Rated life:
8efore: ---------------------	0.05 ohm maximum	0.05 ohm maximum
During: ---------------------	10 percent of open circuit voltage maximum	100 ohms maximum
After:------------------------	0.1 ohm maximum	0.15 ohm maximum
Contact bounce:	2 ms maximum (-103, test at rated resistive load) 2 ms maximum (-027 and -028, test at rated load)	5 ms maximum (-021, -026, -027, -028)
Overload:
Resistive:	Two times rated current	Not applicable