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Different types of MIL-DTL-32139 Nano D Connectors

Description of MIL-DTL-32139 Nano D Connectors

MIL-DTL-32139 nanoconnectorsare ideal solutions for applications including aerospace, military, industrial, medical or off-shore which require extreme miniaturization, space or weight saving and reliability. Sunkye's nano miniature mil spec d sub connectormeet the requirements of MIL-DTL-32139.

The Twist Pin contact of mini electrical connector by its design and performance enables the system to meet the most severe requirements – often significantly more so than stipulated in the MIL-DTL-83513 and MIL-DTL-32139 standards. The male Micro-D contact is made up of 10 strands of beryllium-copper and copper alloy twisted together, welded then bumped. These sprung strands are in fact compressed during insertion into the turned female contact and therefore a high number of electrical contact points are permanently assured while retaining flexibility and ease of insertion/extraction. The bulged point will be compressed inside the socket during insertion. Insertion and retention performance of the twist pin and socket mated pair. Both socket contact chamfer and twist pin hemispherical radius contribute to ensuring adequate insertion even in case of misalignment. As a professional nano connector supplier, Sunkye offers top-quality nano connectors for sale. Feel free to contact us for more information.

Different configurations Sunkye's range of Nano D-sub connectors is available in several different configurations:

- Rectangular Nano D-sub connectors for cables.

- Rectangular Nano D-sub connectors for PCBs.

- EMI versions.

- High-density microminiature d sub connectors.

Characteristics of MIL-DTL-32139 Nano Miniature DTLConnectors

- 0.635 mm (.025") contact spacing (double the density of a Micro-D).

- The number of contacts: 9, 15, 21, 25, 31, 37 and 51.

- double row.

- High-reliability twist pin contacts.

- Metal shell construction with captivated hardware.

Sunkye has also developed custom-designed Nano miniature connectors:

- High density circular Nano miniature connectors.

Special nanominiature connectors available on request.

MIL-DTL-32139 Nano D Connector Specifications

CHARACTERISTIC

SPECIFICATION

TEST METHOD

CURRENT RATING

1 A max.

EIA-364-70

CONTACT RESISTANCE

21 mΩmax.

EIA-364-06

INSULATION RESISTANCE

5000 MΩmin.@ 100 Vdc

EIA-364-21

DIELECTRIC WITHSTANDING VOLTAGE

250 Vac

EIA-364-20

- SEA LEVEL 0 m

100 Vac

- ALTITUDE 21 km (70,000 ft)

CONTACT ENGAGING AND

141 g max. (5 oz)

EIA-364-37

SEPARATION FORCE

11 g min. (0.4 oz)

CONNECTOR MATING AND

198 g (7 oz) x number of contacts max.

EIA-364-13

DE-MATING FORCE

CONTACT RETENTION

EIA-364-29

DURABILITY

200 mating cycles min.

EIA-364-09

TEMPERATURE RANGES

- STANDARD

-55°C / +150°C

- HIGH TEMP

-55°C / +200°C

VIBRATION

10Hz-2000Hz 196m/s²

EIA-364-28 - TEST CONDITION IV

SHOCK

980m/s² 6ms

EIA-364-27 - TEST CONDITION G

SALT SPRAY

48 hours

EIA-364-26 - TEST CONDITION B

HUMIDITY

Insulation resistance > 1MΩ

EIA-364-31 - TEST CONDITION B

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