D38999/20WH21AB datasheet, PDF

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D38999/20WH21AB: Descriptionconn hsg wall mnt rcpt 21pos; CategoryThe connector; File Size3MB，36 Pages; ManufacturerAll Sensors

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conn hsg wall mnt rcpt 21pos

D38999/20WH21AB Parametric

Parameter Name	Attribute value
Datasheets
MIL-DTL-38999 Connectors
Featured Produc
ITT MIL-DTL-38999 Series III Connectors
Standard Package	1
Category	Connectors, Interconnects
Family	Circular Connectors - Housings
Packaging	Bulk
Connector Type	Receptacle for Male Contacts
Number of Positions	21
Shell Size - Inse	23-21
Shell Size, MIL	H
Contact Type	Crim
Contact Size	16
Mounting Type	Panel Mount, Flange
Fastening Type	Threaded
Orientati	B
Shell Material, Finish	Aluminum Alloy, Olive Drab Cadmium Plated
Ingress Protecti	Environment Resis
Features	-
Note	Contacts Not Provided
Mating Products	ID38999/26WH21SB-ND - CONN PLUG 21POS INLINE W/SCKTID38999/26WH21BB-ND - CONN HSG INLINE MNT PLUG 21POS
Other Names	D3899920WH21ABID38999/20WH21AB

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Interconnect Solutions

Cannon, VEAM, BIW

Cannon

MIL-DTL-38999

Connectors

Cannon, VEAM, BIW

Defining and Championing Innovation

A Historical Achievement of Technology Leadership

Showcasing a portfolio of creativity, ITT’s “Engineered For Life” execution embraces products which have

become ubiquitous in a broad collection of markets including: Military/Aerospace, Civil Aircraft, Industrial

Instrumentation, Medical, Oil & Gas, Energy, Transportation, Telecom/Handset, Computer, Consumer, and

Automotive.

ITT’s rich interconnect history embraces contributions to both technological breakthroughs and social

movements. With one of the industry’s broadest product offerings, ITT’s interconnect products have

supported:

•

Every Free World space mission, bringing the universe to our doorstep.

Motion picture, radio, and television equipment, serving laughter and entertainment to millions.

Commercial and military communications systems, linking the voices of the world.

Computerized tools, reshaping the information highway.

Aircraft, rapid transit, and automobiles, mobilizing our expanding society.

Oil and natural gas production, powering the world’s economies.

Agricultural equipment, attacking the roots of world hunger.

ITT Interconnect Solutions

ITT Interconnect Solutions is a division of the multi-

national ITT Corporation, a $9 billion dollar global

enterprise representing the brands Cannon, VEAM,

and BIW. Our connector portfolio remains the most

extensive in the industry offering the most reliable and

cost effective range of interconnect solutions. These

innovations have enabled ITT to provide products and

technologies to such markets as:

•

Automotive

Computer/Consumer

Industrial/Instrumentation

Military/Aerospace

Oil Fields

Telecom/Handset

Transportation

to offer products at market driven prices. Our capabili-

ties, especially in robotics, computerized precision tool-

ing, Kaizen Project Management, Six Sigma tools, and

testing, give ITT the most optimized global manufac-

turing footprint in the interconnect industry.

The Custom Difference

As the industry leader in harsh environment intercon-

nect applications, ITT’s world class engineering teams

will work directly with our customers to design and

develop cost effective solutions for their applications.

In many cases we may modify one of our standard

designs to ensure a highly reliable solution where

timing is critical. Yet, in those cases where a complete

custom interconnect solution is required, ITT will work

with our customer’s Engineers to design an intercon-

nect solution which will be cost effective yet highly

reliable. As professional consultants, our Engineering

teams will provide a thorough systems and mechani-

cal analysis of any proposed solution. These analyses

provide our customers with sophisticated electrical

signal and mechanical characterizations to determine

the best solution for their application.

When you specify a Cannon, VEAM or BIW connector,

you can rely on a product designed, developed, and

manufactured to the highest quality and reliability

standards. This tradition of excellence is based on ITT’s

corporate culture of operating its businesses under the

principles of Six Sigma. At ITT, Six Sigma

is not just a quality philosophy but a complete

corporate culture that drives the entire business. Our

Value Based Management and Value Based Product

Development systems are two cornerstones that allow

for the development of both leadership and product

engineering principles, ensuring the correct industry

leading products are developed to the accepted

market driven lead times. These principles have

allowed ITT to become the market leader in all of our

business portfolios.

RoHS Compliance Information

ITT has implemented a strict parts control plan for all

ITT electronics plants worldwide that allows the

Cannon, VEAM, and BIW connector product portfolios

to meet the requirements of European Union Directive

2002/95/EC better know as the Reduction of

Hazardous Substances initiative. As appropriate,

specific Cannon, VEAM, and BIW products may be

ordered with an R prefix number which insures our

customers will receive RoHS compliant parts for their

commercial electronics applications and equipment.

Since most RoHS hazardous substances center around

specific metal plating and lead solder coatings, ITT's

products for RoHS compliance are available in the fol-

lowing plating finishes: black zincelectroless nickel,

stainless steel, Anodize over aluminum and Gold plat-

ing. It should be noted that gold plating would be rec-

ommended as the replacement for tin-lead solder

when ordering board mount connectors.

Six Sigma Manufacturing

ITT operates manufacturing facilities in the United

States, Germany, Italy, Mexico, China, Japan and the

UK, all of which have particular product area strengths

allowing ITT to offer a truly global footprint to our

customers. Our facilities are world class and

accom-

modate full vertical integration utilizing the latest

manufacturing technologies including: automated and

robotic machining centers, Super Market manufactur-

ing cells, Kanban pull systems, and automated electri-

cal, mechanical, and optical test and inspection equip-

ment. The combination of our manufacturing strength

and our advanced manufacturing facilities allows ITT

www.ittcannon.com

Delivering solutions that perform ...

ITT offers an extensive array of connector and switch products and the ability to deliver standard or custom

solutions to meet the most stringent military requirements.

Our interconnect range includes sealed circulars, plastic and metal shell bayonet coupling circulars, miniature

metal shell circulars, PC board header connectors and sensor and direct device connectors. ITT is also a systems

supplier, providing value-added module and harness assemblies.

In addition to our MIL-DTL-38999 series, we also offer these connectivity solutions:

Cannon KPT / KPSE

Environmentally sealed miniature circular connectors

available in two versions: KPT (solder contact) and

KPSE (high performance crimp contact). Intermateable

and intermountable with all MIL-C-26482 connectors

and is available with many materials, finishes and

configurations.

Cannon Combo D-Sub

Product offering includes ability to integrate signal

and coax, high power, and high voltage.

Table of Contents

Specifications and Test Data . . . . . . . . . . . . . . . . .3-5

KJL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-9

KJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10-15

Cannon CA-Bayonet

Signal and power connectors with exceptional

sealing against the ingress of fluids and will

withstand the effects of high vibrations.

KJA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16-18

Polarizing Positions . . . . . . . . . . . . . . . . . . . . . . . .19

Contact Arrangements . . . . . . . . . . . . . . . . . . . . . .20-21

Contacts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22 -24

Torque Values / Wire Dimensions . . . . . . . . . . . . .25

Backshells . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26-28

Cannon Microminiature

High performance and reliability with exceptional

versatility. Available in rectangular, circular and

strip configurations, many of our connectors meet

or exceed the applicable requirements of the

MIL-DTL-83513 specification.

ITT logo blocks and the composite ITT logo are registered

Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29

Assembly Instructions . . . . . . . . . . . . . . . . . . . . . .30

MIL-DTL-38999 Specifications . . . . . . . . . . . . . . .31

Dimensions shown in inches (mm)

Specifications and dimensions subject to change

www.ittcannon.com

Cannon KJL/KJ/KJA/KJB

MIL-DTL-38999 Series I, II, III Connectors

SERIES I

GROUNDING FINGERS

(Standard on Series I connector)

SERIES II

SHELL HARDWARE

is aluminum alloy

MONOBLOC

INSERT

WIRE SEALING

GROMMET

HIGH STRENGTH

MULTIPLE-TINE

METAL RETAINING CLIP

assures positive retention with

inwardly deflected tines that lock

securely behind contact shoulder

SERIES III

CLOSED ENTRY

SOCKET CONTACT

DESIGN

INSULATOR

TO SHELL SEAL

HIGH STRENGTH

MULTIPLE-TINE

METAL RETAINING CLIP

assures positive retention with

inwardly deflected tines that lock

securely behind contact shoulder

SIMPLE, STRONGER

CONTACTS

are designed to resist

bending and are

crimp terminated

WIRE SEALING

GROMMETS

PERIPHERAL

SEALING

GASKET

INSULATOR

TO SHELL SEAL

WIRE SEALING

GROMMETS

SIMPLE, STRONGER

CONTACTS

are designed to resist

bending and are

crimp terminated

PERIPHERAL

SEALING

GASKET

CLOSED ENTERY

SOCKET CONTACT

DESIGN

INTERFACIAL

SEAL

PERIPHERAL SEAL

around the connector interface is

designed to minimize compression

set when connectors are mated

SIMPLER, STRONGER

CONTACTS

are designed to resist bending

and are crimp terminated

HIGH STRENGTH

MULTIPLE-TINE

METAL RETAINING CLIP

assures positive retentin with

inwardly deflected tines that lock

securely behind contact shoulder

GROUNDING FINGERS

RESILIENT PIN

INTERFACIAL SEALS

feature individual raised seal

barriers around each pin contact

INTERFACIAL

SEAL

• Corrosion and zinc resistant shells of aluminum

alloy with cadmium and zinc over nickel plating

withstand a 500 hour salt spray exposure

• Rear release crimp snap-in contacts

• High contact density

• Standard MIL-C-39029 contacts, MIL-I-81969 appli-

cation tools and MIL-STD 1560 insert

arrangements

•

Special/custom capabilities

100% scoop-proof - Series I and III

Light weight /Low Profile - Series II

Operates under severe high temperature vibration

testing through 200 C - engineered for high densi-

ty circuitry - Series III

• Interfacial seal helps prevent electrolytic erosion of

contacts - Series III

• Superior EMI shielding provides outstanding pro-

tection up to 65dB at 10 GHZ. - Series III

Specification Comparison

Design Criteria

Low Profile/Light Weight

Scoop Proof

Coupling System

Electrolytic Erosion

Durability (Cycles)

High Impact Shock

External Bending Moment

Shell Size 25

Random Vibration "J"

Sine Vibration

Sand, Dust, Ice

Shell Size

650 in/lbs

Ambient

30G, Ambient

yes

9-25

8-24

150 in/lbs

Ambient

1000 in/lbs

492 F

60G, -85 to +392 F

yes

9-25

Series I

yes

Bayonet

500

yes

Series II

yes

Bayonet

250

Series III

yes

Triple Lead Thread

yes

500

yes

Contact Rating

Crimp Well Data

Contact

Size

22D

22M**

22**

Test

Current

Test Amperage

7.5

Maximum

Millivolt

Drop*

Well

Diameter

.0345 ± .0010

.0280 ± .0010

.0365 ± .0010

.0470 ± .0010

.0670 ± .0010

.1000 ± .0020

Well

Depth

.157/.141

.229/.209

* Maximum millivolt drop data is determined by measuring resistance of mated contacts from end to en

** For reference only

Dimensions shown in inches (mm)

Specifications and dimensions subject to change

www.ittcannon.com

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