INTERCONNECTS
SERIES 834 & 835 • 2,54 GRID OFP
®
PASS-THROUGH SOCKETS
Ø0,76
&
£0,64
PINS• SINGLE AND DOUBLE ROW STRIPS
•
834/835 Series Pass-Through Sockets have a low
•
•
•
•
•
3,30 profile and will accept Ø 0,76 round pin, as
well as industry standard 0,64 square pin
headers.
They are typically used to interconnect two or
more parallel circuit boards.
Sockets are designed for hand, wave or reflow*
soldering. The high temperature insulator is
compatible with all solder processes.
Unique ORGANIC FIBRE PLUG® barriers prevent
solder, paste or flux from contaminating the
internal spring contacts. After soldering, the
OFP® barriers are pushed out of the socket when
the mating header is inserted.
Mill-Max sockets use a receptacle consisting of a
precision-machined brass sleeve with a press-fit
beryllium copper “multi-finger” spring contact.
Recommended mounting holes are Ø1,17 ±0,08
PTH (1,2 mm drilled prior to plating).
UPPER
CIRCUIT
BOARD
Ø 0,76 or
0,64 PINS
MIDDLE
CIRCUIT
BOARD
Typical Application
INTERCONNECTION
PIN
#47 SPRING
CONTACT
*Intrusive
reflow (also called “pin-in-paste”) is a technique
of using conventional through-hole components in a
reflow soldering process. The pass-through socket is placed
into plated through-holes in the circuit board (solder paste
has previously been screen printed on pads adjacent to the
holes) and the board is reflowed in the same pass as other
SMT components. Solder will fill the plated through-holes
and achieve solder joints as reliable as wave soldering. The
OFP® barrier prevents solder paste from being picked up
inside the contact during assembly.
0,64-0,91
0,64 * 0,64
2,54
SOCKET
INSULATOR
PASS THROUGH
SOCKETS
RECEPTACLE
SLEEVE
CIRCUIT
BOARD
LOWER
CIRCUIT
BOARD
SOLDER
JOINT
PUSHED OUT BY INTERCONNECT
PIN AFTER SOLDERING
ORGANIC FIBER PLUG
®
Number of Pins
X 2,54
US Patent #7,086,870
2,79
2,24
ORDERING INFORMATION
Series 834...001
Single Row OFP
®
Pass-Through Socket
834-XX-0 _ _-10-001000
Specify number of pins
01-64
3,3
1,55 DIA.
1,09 DIA.
0,91 DIA.
Through-Hole
2,03
FIG. 1
2,54
®
0,64-0,91
0,64 * 0,64
5,08
Number of Pins
X 2,54 / 2
Specify number of pins
RoHS - 2
04-72
For
Electrical, Mechanical
& Enviromental Data,
See page 264
2,79
2,24
3,3
1,55 DIA.
1,09 DIA.
0,91 DIA.
Through-Hole
2,54
2,03
2011/65/EU
XX=Plating Code
See Below
93
5,08μm
Sn/Pb
®
2,54
SPECIFY PLATING CODE XX=
Sleeve
(Pin)
Contact
(Clip)
43
5,08μm
Sn
0,76μm
Au
FIG. 2
0,76μm
Au
Mill-Max Mfg. Corp. • 190 Pine Hollow Road, P.O. Box 300, Oyster Bay, NY 11771 • 516-922-6000 • Fax: 516-922-9253 • www.mill-max.com
PAGE 63 | INTERCONNECTS
FIG. 1
Series 835...001
Double Row OFP
®
Pass-Through Socket
835-XX-0 _ _-10-001000
FIG. 2