FS4012D datasheet(82/86 Pages) POSITRONIC

82 / 86 page

SUGGESTED PRINTED BOARD HOLE SIZES FOR COMPLIANT PRESS-FIT CONNECTORS

Traditionally, tin-lead has been a popular plating for printed circuit board (PCB) holes. However, many PCB hole platings

must now be RoHS Compliant. Positronic is pleased to offer

PCB HOLE SIZE FOR RoHS PCB plating as shown below.

NOTE: For PCB plating compositions

not shown, consult Technical Sales.

OMEGA & BI-SPRING COMPLIANT PRESS-FIT CONTACT HOLE

BOARD

TYPE

CONTACT

SIZE / TYPE

RECOMMENDED

DRILL HOLE SIZE

RECOMMENDED

PLATING

FINISHED

HOLE SIZES

TIN-LEAD

SOLDER

PCB

OMEGA

ø0.0453±0.0010

[ø1.150±0.025]

0.0006 [15µ]

minimum solder

over 0.0010 [25µ]

min. copper

ø0.0394+0.0035-0.0024

[ø1.000+0.090-0.060]

OMEGA

ø0.0453±0.0010

[ø1.150±0.025]

ø0.0394+0.0035-0.0024

[ø1.000+0.090-0.060]

BI-SPRING

ø0.069±0.001

[ø1.750±0.025]

ø0.0630+0.0035-0.0024

[ø1.600+0.090-0.060]

BI-SPRING

ø0.125±0.001

[ø3.180±0.025]

ø0.119±0.002

[ø3.02±0.05]

RoHS PCB PLATING OPTIONS

COPPER

PCB

OMEGA

ø0.047±0.001

[ø1.19±0.025]

0.0010 [25µ]

min. copper

ø0.043±0.002

[ø1.09±0.05]

OMEGA

ø0.047±0.001

[ø1.19±0.025]

ø0.043±0.002

[ø1.09±0.05]

BI-SPRING

ø0.069±0.001

[ø1.750±0.025]

ø0.0630+0.0035-0.0024

[ø1.600+0.090-0.060]

BI-SPRING

ø0.125±0.001

[ø3.180±0.025]

ø0.119±0.002

[ø3.02±0.05]

IMMERSION

TIN

PCB

OMEGA

ø0.047±0.001

[ø1.19±0.025]

0.000033±0.000006

[0.85±0.15µ]

immersion tin

over 0.0010 [25µ]

min. copper

ø0.043±0.002

[ø1.09±0.05]

OMEGA

ø0.047±0.001

[ø1.19±0.025]

ø0.043±0.002

[ø1.09±0.05]

BI-SPRING

ø0.069±0.001

[ø1.750±0.025]

ø0.0630+0.0035-0.0024

[ø1.600+0.090-0.060]

BI-SPRING

ø0.125±0.001

[ø3.180±0.025]

ø0.119±0.002

[ø3.02±0.05]

IMMERSION

SILVER

PCB

OMEGA

ø0.047±0.001

[ø1.19±0.025]

0.000013±0.000007

[0.34±0.17µ]

immersion silver

over 0.0010 [25µ]

min. copper

ø0.043±0.002

[ø1.09±0.05]

OMEGA

ø0.047±0.001

[ø1.19±0.025]

ø0.043±0.002

[ø1.09±0.05]

BI-SPRING

ø0.069±0.001

[ø1.750±0.025]

ø0.0630+0.0035-0.0024

[ø1.600+0.090-0.060]

BI-SPRING

ø0.125±0.001

[ø3.180±0.025]

ø0.119±0.002

[ø3.02±0.05]

ELECTROLESS

NICKEL /

IMMERSION

GOLD

PCB

OMEGA

ø0.047±0.001

[ø1.19±0.025]

0.000002 [0.05µ] min.

immersion gold over

0.000177±0.000059

[4.5±1.5µ] electroless

nickel per IPC-4552

over 0.0010 [25µ]

min. copper

ø0.043±0.002

[ø1.09±0.05]

OMEGA

ø0.047±0.001

[ø1.19±0.025]

ø0.043±0.002

[ø1.09±0.05]

BI-SPRING

ø0.069±0.001

[ø1.750±0.025]

ø0.0630+0.0035-0.0024

[ø1.600+0.090-0.060]

BI-SPRING

ø0.125±0.001

[ø3.180±0.025]

ø0.119±0.002

[ø3.02±0.05]

“Bi-Spring” Termination

utilized on signal contacts

“Omega” Termination

utilized on signal contacts

When properly used, Positronic

Industries Bi-Spring Power or Omega

Signal Press-Fit terminations provide

reliable service even under severe

conditions.

Connectors utilizing this leading

technology press-fit contact are

easy to install:

1. Inexpensive installation tooling

is available from Positronic, to

choose the proper installation

tool refer to page 86 for part

number ordering information.

2. Insert the connector into the

P.C. board or backplane and

seat connector fully.

3. Secure the connector to the P.C.

board or backplane using two

self-tapping screws. The screws

should be 4-40 threads supplied

by customer.

COMPLIANT PRESS-FIT

USER INFORMATION

COMPLIANT

PRESS-FIT TERMINATION

CONTACT HOLE

DIMENSIONS ARE IN INCHES [MILLIMETERS].

ALL DIMENSIONS ARE SUBJECT TO CHANGE.

APPLICATION TOOLS

Combo-D

D-Sub

Positronic

connectpositronic.com

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