77DF-D-50-S-URM8 datasheet, PDF

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77DF-D-50-S-URM8: DescriptionD Subminiature Connector, 50 Contact(s), Female, Solder Terminal, Receptacle,; CategoryThe connector The connector; File Size991KB，6 Pages; ManufacturerAmphenol; Websitehttp://www.amphenol.com/

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77DF-D-50-S-URM8 Overview

D Subminiature Connector, 50 Contact(s), Female, Solder Terminal, Receptacle,

77DF-D-50-S-URM8 Parametric

Parameter Name	Attribute value
Maker	Amphenol
Reach Compliance Code	unknown
Other features	STANDARD: MIL-C-24308
Body/casing type	RECEPTACLE
Connector type	D SUBMINIATURE CONNECTOR
Contact point gender	FEMALE
DIN compliance	NO
empty shell	NO
Filter function	NO
IEC compliance	NO
insulator material	GLASS FILLED POLYETHYLENE
MIL compliance	YES
Manufacturer's serial number	77DF
Mixed contacts	NO
Installation type	BOARD AND PANEL
Options	GENERAL PURPOSE
Shell surface	TIN
Shell material	STEEL
Housing size	5/D
Termination type	SOLDER
Total number of contacts	50
UL Flammability Code	94V-0

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Fixed Machined Contact Connector

D-DF S

ERIES

Standards:

• UL File:

E119881

• Connectors according to MIL C24308

PECIFICATIONS

ATERIALS

Shells

AND

LATINGS

Steel yellow chromated over zinc or tinned steel

with or without dimples on plug connector

Insulator

Glass-ﬁlled thermoplastic, UL 94V-0

Rear Insert

Brass, 118µ" up to 197µ" (3µm up to 5µm)

tinned over nickel 78µ" up to 118µ"

(2µm up to 3µm)

Boardlock

Tin-lead plating 157µ" up to 236µ"

(4µm up to 6µm) over nickel

78µ" up to 118µ" (2µm up to 3µm)

Screwlock

Brass, 236µ" up to 394µ"

(6µm up to 10µm) tinned over nickel 78µ"

up to 118µ" (2µm up to 3µm)

Contacts

D: brass

DF: pin = brass

Socket = copper alloy

Right Angle Version

Selective gold in mating area over 78µ"

up to 118µ"

(2µm up to 3µm) nickel; 118µ" up to 197µ"

(3µm up to 5µm) tin-lead on termination area

over 78µ" up to 118µ" (2µm up to 3µm) nickel

Straight Version

Full gold plating over 78µ" up to 118µ"

(2µm up to 3µm) nickel

The Amphenol SD series features

precision formed contacts, and 4

ﬁnger boardlocks.

This series gives you Amphenol’s

high standards of quality and

reliability to meet all of your

commercial requirements.

LECTRICAL

ATA

Current Rating

Voltage Rating

Withstanding Voltage

Insulation Resistance

Contact Resistance

7.5 A

300 V AC/rms 50Hz

1000V AC/rms 50Hz for one minute

5000MΩ

D: 8.5mΩ max.

DF: 5mΩ max.

• Industrial

• Telecom

• Any industry standard

I / O connections

LIMATIC

ATA

Operating Temperature

D: -67°F (-55°C) to +185°F (85°C),

peak at 257°F (125°C)

DF: -67°F (-55°C) to + 257°F (125°C)

ECHANICAL

ATA

No. of Contacts

(size E)

(size A)

(size B)

(size C)

(size D)

Mate (max.)

6.74 (3.05)

11.24 (5.09)

18.66 (8.44)

27.65 (12.51)

32.38 (14.65)

Unmate (min.)

0.79

1.01

1.8

2.47

3.56

(0.36)

(0.46)

(0.81)

(1.1)

(1.6)

NCHES

(

)

ELEPHONE

: (416) 754-5656 F

: (416) 754-8668

E-M

AIL

SALES

AMPHENOLCANADA

COM

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