M22 Connectors Specification
Board-to-Board and Cable-to-Board application options.
Materials
Mechanical
Mouldings: Standard or High Temperature
Plastic, UL94V-0
Contacts
Female:
Jumper socket:
Male:
Phosphor Bronze
Beryllium Copper
Copper Alloy
Finish:
See individual pages
Electrical
Current:
Up to 2A per contact
(see individual drawings)
Voltage proof:
500V AC for 1 minute
Contact resistance:
30mΩ max
Insulation resistance:
500MΩ min
Durability
M22-30X:
Others:
25 operations
300 operations
Insertion force (max)
Jumper sockets:
M22-30X:
Others:
10N total
2.9N per contact
2.0N per contact
Withdrawal force (min)
Jumper sockets:
M22-30X:
Others:
1N total
1.0N per contact
0.2N per contact
Vibration sensitivity
M22-654, 655:
50 – 2,000Hz, 3.13G,
45 minutes duration
Others: 10 – 55Hz, 1.5mm,
6 hours duration
Shock severity:
294m/s2 (30G) for 11ms
Environmental
All dimensions in mm.
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222
Operating temperature
M22-30X:
Others:
-25°C to +85°C
-40°C to +105°C
Solderability
M22-636, 713, 714:
Others:
250°C for 3 seconds
245°C for 5 seconds
Soldering heat resistance:
260°C for 10 seconds
2mm (.079") PITCH
2mm pitch, with 0.5mm square male pin connection system.
M22 Connectors Mating Profiles
FEMALE
2mm (.079") PITCH
VERTICAL PC TAIL
VERTICAL PC TAIL
DIL
DIL
5.80
5.80
3.60
9.55
9.55
7.35
6.80
6.80
4.60
6.55
6.55
4.35
12.52
12.52
10.32
9.20
All dimensions in mm.
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HORIZONTAL SMT
SIL
VERTICAL SMT
7.65
VERTICAL SMT
Low Profile
VERTICAL SMT
With Pegs
HORIZONTAL PC TAIL
DIL
5.90
HORIZONTAL SMT
MALE
SIL
VERTICAL
SMT
223
CRIMP
DIL
10.65
12.40
13.69
SIL
DIL
13.95
9.10
max
9.10
max
17.70
11.00
max
13.10
max
14.95
10.40
max
14.70
10.00
max
20.41
12.60
max
16.02
max
M22 Connectors
2mm (.079") PITCH
Female Vertical PC Tail
Twin beam phosphor bronze contacts.
Suitable for use with mating M22 male pin headers, with
0.5mm square pins.
For polarising key use order code M22-0340000.
SINGLE ROW
A
B
2.40
B
2.00
4.40
0.50
2.00
Ø0.80
Recommended PC Board Pattern
2.40
0.20
CALCULATION
DOUBLE ROW
A
B
A
B + 2.5
B
2 x (No. of contacts per row - 1)
2.00
4.00
B
4.30
2.00
2.00
Ø0.80
Recommended PC Board Pattern
0.50
2.00
0.20
2.00
2.40
HOW TO ORDER
M22 - 71 X XX XX
FINISH
SERIES CODE
42
NO. OF ROWS
Gold + Tin
3
Single Row
NO. OF CONTACTS PER ROW
4
Double Row
03 to 20, 25
Single Row
03 to 25
Double Row
All dimensions in mm.
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224
M22 Connectors
Female Vertical Surface Mount, Dual Entry
2mm (.079") PITCH
Dual entry sockets - can be used as either a top entry or
bottom entry configuration.
The low profile socket has locating pegs, to assist with correct
positioning and minimised movement during soldering.
Twin beam contact for cost-effective reliability.
Contact technical@harwin.com for Tape and Reel options.
CALCULATION
4.30mm HIGH
B
2.00
A
B + 2.5
B
2 x (No. of contacts per row - 1)
B
4.50
0.89
2.00
2.10
2.00
0.50
2.00
7.40
A
4.30
Ø1.00
Recommended PC Board Pattern
6.20
CALCULATION
2.10mm HIGH
B
2.00
A
2 x No. of contacts per row
B
2 x (No. of contacts per row - 1)
C
B–2
B
C
4.00
0.50
A
C
2.00
2.00
2.10
6.00
1.65
2.00
6.80
0.90
0.89
Ø1.00
Ø0.85
Recommended PC Board Pattern
HOW TO ORDER
M22 - 63 X XX XX
SERIES CODE
TYPE
FINISH
42
Gold + Tin
46
Tin (2.10mm high only)
4
4.30mm high
NO. OF CONTACTS PER ROW
6
2.10mm high
03 to 20
4.30mm high
02 to 20
2.10mm high
All dimensions in mm.
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225
M22 Connectors
2mm (.079") PITCH
Female Horizontal Surface Mount
Rear tail configuration, to allow mounting right up to the edge
of the PCB.
Supplied in Tape and Reel packaging as standard for use in
automated assembly systems.
CALCULATION
SINGLE ROW
CALCULATION
DOUBLE ROW
A
B + 2.3
B
2 x (No. of contacts per row - 1)
2.00
B + 2.3
B
2 x (No. of contacts per row - 1)
0.50 square
2.00
B
A
0.50 square
6.35
6.35
6.10
2.00
4.00
2.80
A
2.80
2.00
1.00
A
2 x 1.00
B
2.00
B
2.00
2.00
5.30
1.00
1.00
Recommended PC Board Pattern
2.00
Recommended PC Board Pattern
HOW TO ORDER
M22 - 65 X XX XX R
PACKAGING
R
SERIES CODE
Tape & Reeled
FINISH
TYPE
4
Single Row
5
Double Row
42
NO. OF CONTACTS PER ROW
02 to 06, 08, 10
All dimensions in mm.
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Gold + Tin
226
M22 Connectors
Female Crimp Housings
2mm (.079") PITCH
Female crimp housing - contacts are ordered separately
(shown on following page).
For polarising key use order code M22-0340000.
CALCULATION
SINGLE ROW
CALCULATION
DOUBLE ROW
A
B + 2.3
B
2 x (No. of contacts per row - 1)
A
B + 2.2
B
2 x (No. of contacts per row - 1)
B
B
2.00
2.00
2.00
2.00
7.20
7.20
A
A
4.00
HOW TO ORDER
M22 - 30 X XX 00
SERIES CODE
NO. OF CONTACTS PER ROW
TYPE
1
Single Row
2
Double Row
02 to 20
All dimensions in mm.
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227
M22 Connectors
2mm (.079") PITCH
Female Crimp Contacts
Loose or reeled contacts.
Open crimp design, ideal for automation.
Use with female crimp housings shown on previous page.
Suitable for connection with male pin headers with a
mating length of 4.00mm or longer.
CONTACTS
HAND CRIMP TOOL
Reeled (continuous strip)
Order code is for one reel of 10,000 contacts.
Instruction sheet is available at
www.harwin.com/instructions.
For use with loose contacts.
5.50
9.64
ORDER CODE
Z22-020
Loose (cropped)
Order code is for one pack of 100 contacts.
WIRE STRIPPING DETAILS
6.00
Ø1.40 max
24 to 30 AWG
1.00 to 1.50
HOW TO ORDER
M22 - 30 X 00 XX
SERIES CODE
FINISH
TYPE
4
Reeled Contacts
5
Loose Contacts
All dimensions in mm.
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228
42
Gold
46
Tin
M22 Connectors
Jumper Sockets, Polarising Key
2mm (.079") PITCH
Can be fitted and removed by hand.
Used with male pin headers, Jumper Sockets give an
alternative on-board programming method to DIP switches.
Jumper Sockets have an open top for use with test probes.
JUMPER SOCKET
POLARISING KEY
For use with Female Vertical PC Tail connectors,
M22-713 and M22-714 series.
For use with Female Cable Housings, M22-301
and M22-302 series.
3.85
Exposed contact
for probing
1.93
1.30
2.60
3.45
1.68
3.35
Ø0.55 max
2.00
HOW TO ORDER
M22 - 19 X 00 XX
SERIES CODE
FINISH
COLOUR
0
Black
1
Blue
2
Red
3
Grey
ORDER CODE
05
Gold
46
Tin
M22-0340000
All dimensions in mm.
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229
M22 Connectors
2mm (.079") PITCH
Male Vertical PC Tail
Suitable for use with female PCB connectors and jumper sockets.
4.2mm mating pin length recommended for use with female
cable connections.
Pin headers can be cut into smaller sizes.
Also available with variable dimensions.
SINGLE ROW
A
B
2.00
B
Mating
Length
2.00
Ø0.80
Recommended PC Board Pattern
1.50
Tail
2.00
0.50 square
CALCULATION
DOUBLE ROW
A
A
2 x No. of contacts per row
B
2 x (No. of contacts per row - 1)
B
2.00
B
Mating
Length
2.00
1.50
Tail
2.00
Ø0.80
Recommended PC Board Pattern
4.00
2.00
0.50 square
HOW TO ORDER
M22 - 2XX XX XX
FINISH
SERIES CODE
05
Gold
46
Tin
NO. OF CONTACTS PER ROW
TYPE
SINGLE ROW DOUBLE ROW MATING LENGTH
TAIL
02 to 25, 50
M22-201, M22-202
201
202
3.50mm
3.40mm
02 to 20, 25, 40, 50
M22-251
251
252
3.50mm
2.30mm
02 to 20, 25, 40
M22-252
271
272
4.20mm
2.30mm
02 to 20
M22-271, M22-272
All dimensions in mm.
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230
M22 Connectors
Male Horizontal PC Tail
2mm (.079") PITCH
Suitable for use with female PCB connectors and jumper sockets.
4.2mm mating pin length recommended for use with
female cable connectors.
Pin headers can be cut into smaller sizes.
Also available with variable dimensions.
SINGLE ROW
A
B
Mating
Length
B
1.50
2.00
Ø0.80
Recommended PC Board Pattern
Tail
1.50
2.00
0.50 square
CALCULATION
DOUBLE ROW
4.00
A
2.00
B
A
2 x No. of contacts per row
B
2 x (No. of contacts per row - 1)
B
Mating
Length
1.50
2.00
1.50
2.00
Ø0.80
Recommended PC Board Pattern
2.00
Tail
0.50 square
2.00
HOW TO ORDER
M22 - 2XX XX XX
SERIES CODE
FINISH
TYPE
SINGLE ROW DOUBLE ROW MATING LENGTH
05
Gold
46
Tin
TAIL
203
204
3.50mm
3.00mm
NO. OF CONTACTS PER ROW
253
254
3.50mm
2.40mm
02 to 25, 50
M22-203, M22-204
273
274
4.20mm
2.40mm
02 to 20
Others
All dimensions in mm.
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231
M22 Connectors
2mm (.079") PITCH
Male Vertical Surface Mount
Suitable for use with female PCB connectors and jumper sockets.
4.2mm mating pin length recommended for use with
female cable connectors.
Pin headers can be cut into smaller sizes.
Also available with variable dimensions.
Tape and Reel option supplied fitted with Pick and Place cap,
contact technical@harwin.com for availability.
CALCULATION
DOUBLE ROW
A
2 x No. of contacts per row
B
2 x (No. of contacts per row - 1)
B
2.00
4.00
2.00
0.50 square
B
Mating Length
1.50
6.40
1.65
1.00
A
5.75
2.00
2.50
Recommended PC Board Pattern
HOW TO ORDER
M22 - 5 X 2 XX XX X
SERIES CODE
PACKAGING
TYPE
Blank
Loose
3
3.50mm Mating Length
P
Pick and Place cap, tube
5
4.20mm Mating Length
R
Tape & Reeled
FINISH
NO. OF CONTACTS PER ROW
02 to 25
3.50mm Mating Length
05
Gold
02 to 20
4.20mm Mating Length
46
Tin
All dimensions in mm.
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232
M22 Connectors
Male Vertical Surface Mount
2mm (.079") PITCH
Suitable for use with female PCB connectors and jumper
sockets.
Supplied with location pegs for additional placement accuracy.
Tape and Reel option supplied fitted with Pick and Place cap.
CALCULATION
DOUBLE ROW
A
2 x No. of contacts per row
B
2 x (No. of contacts per row - 1)
C
B–2
B
2.00
B
2.00
0.50 square
C
4.00
Ø1.20
1.50
2.25
C
A
2.40
3.50
2.00
1.00
5.75
6.75
1.02
2.00
Recommended PC Board Pattern
HOW TO ORDER
M22 - 530 XX 05 X
PACKAGING
SERIES CODE
Blank
R
NO. OF CONTACTS PER ROW
02 to 06, 10
Loose
02, 03, 05
Tape & Reeled
Tape & Reeled
FINISH
05
All dimensions in mm.
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Loose
233
Gold
M22 Connectors
2mm (.079") PITCH
Male Horizontal Surface Mount
Suitable for use with female PCB connectors and jumper sockets.
4.2mm mating pin length recommended for use with
female cable connectors.
Single row pin headers can be cut into smaller sizes.
Locating pegs on double row, to assist with correct positioning
and minimised movement during soldering.
Contact technical@harwin.com for Tape and Reel options.
CALCULATION
SINGLE ROW
A
4.20
B
2.00
2.80
A
2 x No. of contacts per row
B
2 x (No. of contacts per row - 1)
1.27
B
2.03
2.00
0.89
2.00
Recommended PC Board Pattern
0.50 square
2.00
CALCULATION
DOUBLE ROW
A
2.00
4.00
C
B
A
2 x No. of contacts per row
B
2 x (No. of contacts per row - 1)
C
B–2
2.00
1.00
B
Ø1.00
1.27
0.89
1.27
2.00
2.03
5.45
Mating Length
Ø1.20
2.80
0.50 square
6.22
C
1.93
Recommended PC Board Pattern
2.00
HOW TO ORDER
M22 - 5 X 3 XX 05
FINISH
SERIES CODE
05
Gold
NO. OF CONTACTS PER ROW
TYPE
3
Single Row
02 to 15
M22-533
4
Double Row, 3.2mm Mating Length
03 to 15, 20
M22-543
6
Double Row, 4.2mm Mating Length
03 to 20
M22-563
All dimensions in mm.
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234
M22 Connectors
Pin Header Variants
2mm (.079") PITCH
If you are unable to specify the connector you require from
our standard range of M22 connectors, use the order code
below to create an application-specific connector.
Contact technical@harwin.com for further information,
or search online for M22-XXX.
Suitable for use with female connectors shown on
previous pages.
TERMINATION STYLES
Vertical PC Tail
Pin section is
0.50mm square.
V Series
2.00
A
Horizontal PC Tail
W Series
2.00
A
Pin section is
0.50mm square.
PCB mounting hole
is Ø0.80mm.
1.50
B
B
Pin section is
0.50mm square.
E Series (3mm Tail)
K Series (2.4mm Tail)
2.00
A
4.00
B
1.50
B
For PCB pad
layout see
standard Male
SMT pin header.
B dimension is
000 on S series.
B
Tail
2.00
1.50
1.50
2.00
S Series
T Series
4.00
2.00
Pin section is
0.50mm square.
PCB mounting hole
is Ø0.80mm.
B
1.50
1.50
Vertical SMT
Extended SMT
4.00
1.50
2.00
4.00
F Series (3mm Tail)
L Series (2.4mm Tail)
A
Maximum
B dimension
is 6.00mm.
J Series
A
2.00
A
PCB mounting hole
is Ø0.80mm.
1.50
Extended
PC Tail
H Series
4.00
2.00
A
1.50
1.50
A
5.75
1.25
Tail
B
5.75
0.70
HOW TO ORDER
M22 - XXX XXX X XX XX
FINISH
SERIES CODE
Gold
46
Tin
NO. OF CONTACTS PER ROW
02 to 50
DIMENSION A
Example: 7.8mm = 078
DIMENSION B
Example: 5.0mm = 050
All dimensions in mm.
www.harwin.com
05
235
SINGLE ROW
DOUBLE ROW
V
W
Vertical
H
J
Horizontal
E
F
Extended
K
L
Extended (2.4mm Tail)
–
S
Surface Mount
–
T
Extended Surface Mount
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