120-M-227-SMD/02 WECO, 120-M-227-SMD/02 Datasheet - Page 2

• Manufacturer Part Number: 120-M-227-SMD/02
• Description: SURFACE MOUNT TERMINAL BLOCKS, 5MM SPACING 2 POLE
• Manufacturer: WECO
• Type: Pluggabler

Specifications of 120-M-227-SMD/02

• Agency Approvals: UL, CSA
• Brand/series: SmartConn®
• Color: Gray
• Number Of Poles: 2 Poles
• Pin Spacing: 0.197(5) In.(mm)
• Primary Type: PCB
• Special Features: SMT
• Wire Entry: Top/Front
• Lead Free Status / Rohs Status: RoHS Compliant part

2008, WECO Electrical Connectors Inc.
US Patent 6,966,795
The solder retention devices (SMT anchors) provide an
exceptionally high retention force for the terminal
block to the PCB. The most significant benefit of this
design is the protection it provides to the solder joints
against stresses encountered in field-installations. This
is the strongest SMT retention method in the industry.
The anchoring element constitutes a Universal SMT
retention method (can be licensed for other
applications). It eliminates completely CTE mismatch
(Coefficient of thermal expansion) and provide total
coplanarity (contains position adapting pin) The 120-M-
227-SMD is also equipped with keyed pick-cap that
ensures “Poka-Yoke” functionality in conjunction with
automated vision system.
Technical Data
Center to Center Spacing: 5 mm (0.197 in.)
Item
Options
Note: Plated component: solder pin
120-M-227-SMD
Header
Plug-In Direction Perpendicular to PCB and Wire
Entrance Parallel to PCB when plugged with
111,
Plug-In Direction and Wire Entrance Perpendicular
to PCB when plugged with
Typical pull off forces: 50 kg per module (depending
on soldering process).
Typical peel off forces: 30 kg per module
(depending on soldering process).
120-D-121
120-M-227-SMD
SM: Special Marking (please provide sketch)
G05: Gold Plating (5 micro inches)
G30: Gold Plating (30 micro inches)
S30: Silver Plating (30 micro inches)
14.5MM: Solder Pin length of 14.5 mm
PCP: Removable Pick Cap
CN: Consecutive Numbering (hot stamped numbers)
120-A-111
120-D-
02 to 22
POLES:
Molding: Polyamide 4.6, 30% GF (glass fiber
reinforced), self extinguishing UL 94, V-0, color grey
Temperature limits:
Short Time: 140°C (284°F)
Continuous: RTI 105°C (221°F)
Low Limit: -40°C (-40°F)
Comparative Tracking Index: CTI > 600
Oxygen Index Rating: 33%
Solder Pin: 1 x 1 mm (0.04 x 0.04 in.), Tin plated
copper alloy
ISO 9001 registered quality management system
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