121-M-221-02 WECO, 121-M-221-02 Datasheet
121-M-221-02
Manufacturer Part Number
121-M-221-02
Description
Single Level Vertical Header, PCB, 2 Poles
Manufacturer
WECO
Datasheet
1.121-M-221-03.pdf
(1 pages)
Specifications of 121-M-221-02
Lead Free Status / Rohs Status
RoHS Compliant part
A
30
R
•
•
Center to Center Spacing:
Nominal Cross Section:
2
3
UL: 24-26 AWG range for factory wiring only.
International Approvals:
Rated Impulse Withstand Voltage:
MOLDING:
TEMPERATURE LIMITS: Short time:
Terminal Body:
Wire Protector and Contact Spring:
Screw:
•
•
DESCRIPTION
TECHNICAL DATA
APPROVAL INFORMATION
MATERIAL
ACCESSORIES
OPTIONS See How to Order. If more than one option is required, please separate each option with a dash (-).
HOW TO ORDER
121-C-111/
BST Self Adhesive Marking Strips. Consecutively numbered.
Jumper, Type 970-J1.
Plug
Plug-In Direction Perpendicular to PCB and Wire Entrance 45° to PCB when
plugged with 121-M-121 /-221, 121-M-161 /-261 and 121-M-191 /-291
Dimensions: mm (in.) When locating connector, allow 0.5 mm clearance around it for process-induced variations.
File No.:
U.S.A.
File No.:
1
yellow chromate passivated, zinc plated, steel, M3
2
tel (518) 298-4810 fax: (518) 298-5938
Polyamide, self extinguishing to UL 94, V-0, grey
LR24322
E69841
3
nickel plated copper alloy
Length of Connector (L) L = No. of Poles x Center to Center Spacing
CN: Consecutive Numbering (hot stamped White numbers)
SM: Special Marking (please provide sketch)
BS: Copper Alloy Screws
PS: Clear chromate passivated, zinc plated, steel screws
G05: Gold Plating (5 micro inches)
G30: Gold Plating (30 micro inches)
S30: Silver Plating (30 micro inches)
(Plated components: contact spring)
Coding keys available to ensure plug-in proper orientation. Sold separately, please consult the
accessories section.
Voltage rating for 0.4 in. spacing is UL certified for 600 / B,C,D and CSA certified for
600 / D,E.
2.5 mm
Continuous:
Low limit:
Comparative Tracking Index:
Oxygen Index Rating:
5
5.08 mm (0.200 in.)
Rating
CSA
UL
121-C-111
www.weco.ca/products/121-C-111
2
2500 V
0.2 in. spacing
(3874 mils
tin plated copper alloy
Type 121-C-111
Current
10
10
(A)
POLES:
02 to 24
|
Series 12
2
)
Voltage
300
300
(V)
•
Wire Stripping length:
140°C (284°F)
RTI 105°C (221°F)
-40°C (-40°F)
CTI > 600
33%
2 to 24 poles
Plug-in Screw Connector Systems for Printed Circuit Boards
One possible variation of
26-12
26-12
AWG
CANADA
assembly
tel: (514) 694-9136 fax: (514) 694-0956
Application
|
B,C,D
B,D,E
7 mm (0.28 in.)
Group
-
|
OPTIONS:
CN, SM, BS, PS, G05, G30,
S30
max. 4.5 lbfin.
max. 0.51 Nm
Tightening
Screw
Torque
R
•
•
•
•
Center to Center Spacing:
2
3
International Approvals:
Rated Impulse Withstand Voltage:
MOLDING:
TEMPERATURE LIMITS: Short time:
Solder Pin:
•
DESCRIPTION
TECHNICAL DATA
APPROVAL INFORMATION
MATERIAL
ACCESSORIES
OPTIONS See How to Order. If more than one option is required, please separate each option with a dash (-).
HOW TO ORDER
121-M-
BST Self Adhesive Marking Strips. Consecutively numbered.
1
Header
Plug-In Direction and Wire Entrance Perpendicular to PCB when plugged with
121-A-111, 121-F-111 /-211
Plug-In Direction Perpendicular to PCB and Wire Entrance 45° to PCB when
plugged with 121-C-111
Plug-In Direction Perpendicular to PCB and Wire Entrance Parallel to PCB when
plugged with 121-D-111, 121-D-121
Dimensions: mm (in.) When locating connector, allow 0.5 mm clearance around it for process-induced variations.
File No.:
File No.:
2
3
Polyamide, self extinguishing to UL 94, V-0, grey
tin plated copper alloy, 1 x 1 mm (0.04 x 0.04 in.)
LR24322
4
E69841
5
BRAZIL
6
Length of Connector (L) L = No. of Poles x Center to Center Spacing
CN: Consecutive Numbering (hot stamped White numbers)
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
(Plated components: solder pin)
Coding keys available to ensure plug-in proper orientation. Sold separately, please consult the
accessories section.
Voltage rating for 0.4 in. spacing is UL certified for 600 / B,C,D and CSA certified for
600 / D,E.
Continuous:
Low limit:
Comparative Tracking Index:
Oxygen Index Rating:
5
tel: (55) 41.3018.3530 fax: (55) 41.3018.3530
|
5.08 mm (0.200 in.)
SIDEWALLS:
without: 1
with: 2
Rating
CSA
www.weco.ca/products/121-M-121 /-221
UL
Types 121-M-121 /-221
121-M-121
2500 V
0.2 in. spacing
Current
10
10
(A)
Series 12
|
21/
Voltage
300
300
(V)
•
Recommended Hole Ø in PCB:
140°C (284°F)
RTI 105°C (221°F)
-40°C (-40°F)
CTI > 600
33%
2 to 24 poles
|
POLES:
02 to 24
Application
B,C,D
B,D,E
One possible variation of
Group
assembly
|
-
|
OPTIONS:
CN, SM, G05, G30, S30,
14.5MM
1.4 mm (0.055 in.)
www.weco.ca
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