CTV07R datasheet(40/54 Pages) AMPHENOL

40 / 54 page

Tri-Start – accessories

universal “header assembly” for flex print or

PC board mounting

Mounts to all MIL-DTL-38999 and

MIL-C-26482 Connectors

The use of connectors with printed circuit ter-

mination is rapidly gaining popularity due to

the rise of high volume, vapor phase or wave

solder manufacturing processes. Termination

of this style of connector to flex print or a

printed circuit board represents a major cost

in the manufacturing process for users. When

adding flex or printed circuit board assem-

blies to an expensive filter or filter/transient

protection connector, the total cost of a failed

solder joint, a bent pin, or an unanticipated electrical failure becomes prohibitive.

The universal header assembly from Amphenol will provide for easy separation

of the connector from the board on these occasions.

Header Assemblies Provide Cost Savings

Incorporation of the header assembly provides the user with time and cost saving

potentials. These header assemblies can be vapor phase or wave soldered to

flex or printed circuit boards prior to the receipt of the EMI/EMP connector.

Headers can be installed to standard connectors, allowing for electrical testing

that would adversely affect the sensitive diodes, MOV’s or capacitors in the

EMI/EMP connectors. Expensive connector assemblies can be easily removed

from and reattached to the header assembly as the manufacturing process

dictates.

Mounting Applications

Shell modifications are recommended, but are not necessary. The header as-

sembly can be attached to connectors with standard flange placement or di-

rectly to the circuit board. The ideal application would involve either a single

flange moved all the way to the rear of the connector or a double flange. Cinch

nuts can be installed in either flange to allow easier mounting to the panel or the

header assembly. The forward flange would mount the connector to the panel;

the rear flange would be used to mount the header assembly. Various types of

captivated or loose attaching screws can be utilized for unique applications.

Amphenol universal headers are slotted to allow mounting to all series of MIL-

DTL-38999 or MIL-C-26482 connectors without special alterations. They are of

similar dimension as the flange of the mounting connector and would be ap-

proximately .185 inches (4.70 mm) thick.

Incorporates a Shorter Pin/Socket Contact

The heart of the header assembly is a short pin/socket contact. The tail of the

contact would accommodate standard through-hole diameters and thickness of

the flex or printed circuit board materials. The socket is imbedded in the molded

material, making electrical engagement with the printed circuit tail of the con-

nector.

Cylindrical Configuration

•

3 PCB stickout dimensions are available.

•

Size 22 contacts use .175 thick headers

•

Size 16 to 20 contacts use .195 thick

headers

•

Consult Amphenol, Sidney NY for additional

configurations.

•

Headers for cylindrical connectors accom-

modate up to 128 pins. Consult Amphenol

catalogs for mating connector contact

layouts (12-092 and 12-090 for MIL-DTL-

38999 and 12-070 for MIL-C-26482)

Mounting to Rectangular ARINC Con-

nectors

•

Headers for ARINC connector arrangements

accommodate up to 150 pins

•

Consult Amphenol, Sidney, NY for ARINC

configurations and detailed dimensions.

Materials

•

Body is molded from Torlon or PPS

(Polyphenylene Sulfide)

•

Electrical engagement areas of the header

contact are plated with .00003 inches

minimum of gold over .00005 inches

minimum of nickel.

See drawing of standard header on next page.

Headers provide easy

separation of the

connector from the PC

board.

CTV07R Datasheet(PDF) 40 Page - Amphenol Corporation

CTV07R Datasheet(HTML) 40 Page - Amphenol Corporation

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