D-sub Connectors
XM3/XM2S
The D-sub Connector are Ideal for Office
Automation Interfacing
• Shielded against EMI.
• Multi-hole, ferrite-core Connectors (XM3B-F) offers space-sav-
ing design and superior noise protection at high frequency.
• Rugged, compact, metallized plastic hood (XM2S) provides
excellent noise protection.
• Conforms to UL standards. (No. E103202)
(XM2S hoods and other models not included.)
• Available with many kinds of standard Anchors and grounding fixtures.
• RoHS Compliant.
Connectors and Hoods
Model
Type
Appearance
XM3B
Sockets with Right-angle
DIP Terminals
XM3B-F
Sockets with Right-angle
DIP Terminals and ferrite core
Model
Type
Appearance
XM3C
Plugs with Right-angle
DIP Terminals
XM3F
Sockets with Straight
DIP Terminals
XM3A
Plugs with Solder Cup
Terminals
XM3D
Sockets with Solder Cup
Terminals
Model
XM2S
XM2S-E
Right Angle Cable Connection
Straight Cable Connection,
Type Straight Cable Connection
Metallized Plastic for 9 and 25 terminal models with ESD Production for 9 terminal models
Metallized Plastic
Appearance
D-sub Connectors
XM3/XM2S
1
■
Ratings and Characteristics
XM3A, XM3B, XM3B-F,
XM3C (except 37 terminal models),
XM3D, XM3F
Rated current
Rated voltage
Contact resistance
Insulation resistance
Dielectric strength
Total insertion force
Removal force
Insertion Durability
Ambient operating
temperature
Shield performance
5A
300 VAC
15 mΩ max. (at 20 mV, 100 mA max.)
1,000 MΩ min. (at 500 VDC)
1,000 VAC for 1 min. (leakage current: 1 mA max.)
Number of terminals x 3.33 N max.
0.29 N min. (for gauge diameter of 0.99 mm)
200 times
−55°C
to 105°C (with no icing)
Mounted in panel: 25 dB min. (30 to 900 MHz)
Mounted on board: 20 dB min. (30 to 900 MHz)
−25°C
to 85°C
---
---
3A
XM3C - 37 terminal models
XM2S, XM2S-E
(Hoods)
■
Materials and Finish
Connectors
XM3B
Housing
XM3B-F
XM3C
XM3F
XM3A
XM3D
Fiber-glass reinforced PBT resin (UL94V-0)/black
Fiber-glass reinforced PBT resin
(UL94V-0)/Milky white
Bronze / Nickel Phosphor
base, gold plated Bronze / Nickel
(0.4
μm)
base, gold plated
(0.4
μm)
Bronze / Nickel Phosphor
base, tin plated Bronze / Nickel
(3
μm)
base, tin plated
(3
μm)
Contacts
Mating End
Phosphor Bronze / Nickel base, gold plated (0.4
μm)
Terminals
Phosphor Bronze / Nickel base,
tin plated (2
μm)
Phosphor Bronze / Nickel base,
tin plated (3
μm)
Shell
Steel.
Nickel plated
Hoods
XM2S
Straight Connecting Cable
Housing
Cable clamp
Lock screw (Driver type)
Lock screw (Jackscrew)
Steel / nickel plated
Brass / nickel plated (See note)
Right-angle Connecting Cable
XM2S-E
Straight Connecting Cable with
ESD Protection
ABS resin
---
Brass / nickel plated
---
Fiber-glass reinforced polyamide
(UL94V-0)/black
ABS resin / nickel plated
Steel / nickel plated
Note:
Jackscrews (thumbscrews) for the straight, non-ESD version of the XM2S hood are sold separately. See “Accessories” section of this datasheet.
■
Applicable Wires
The applicable wires for solder cup terminals are AWG 22 to 28 (solid or stranded).
2
D-sub Connectors
XM3/XM2S
XM3B
Sockets with Right-angle DIP Terminals
Dimensions
XM3B-@@22-@@@
(unit:mm)
25-contact model shown above.
(With anchor 2, Lock Pin, Grounding Fixtures)
Mounting holes (t = 1.6 mm,
bottom view)
Two, 3.1 dia.
Two, 3.2
±0.1
dia.
No. of
contacts
9
15
25
37
A
30.8
39.1
53.0
69.3
B
24.99
33.32
47.04
63.50
C
16.30
24.65
38.35
54.80
D
10.96
19.18
33.12
49.68
E
8.22
16.44
30.36
46.92
F
2.74
2.74
2.76
2.76
1
±0.1
dia.
Note:
XM3B Sockets were manufactured in accordance with JIS X 5101. Terminal pitches are a mixed arrangement
of 2.77 and 2.74 mm contacts on 25 and 37 contact models as specified in the JIS standard. A pitch of 2.76 mm
is recommended for the mounting holes because of the more advanced numerical control available today.
This is sufficient to avoid any problems.
Ordering Information
Anchor 2
Anchor 2
Appearance
Lock Pin Grounding
Fixture
Tap Hole Grounding
Fixture
Accessories
No. of
contacts
9
15
25
37
XM2Z-0011 Anchor 2
(M2.6
×
0.45 metric screws)
XM2Z-0013 Anchor 2
(#4-40 UNC inch screws)
XM2Z-0011 Anchor 2 (M2.6
×
0.45 XM2Z-0013 Anchor 2 (#4-40 UNC
metric screws)
inch screws)
XM2Z-0062
Lock Pin Grounding Fixtures
XM3B-0922-112
XM3B-1522-112
XM3B-2522-112
XM3B-3722-112
XM3B-0922-132
XM3B-1522-132
XM3B-2522-132
XM3B-3722-132
XM2Z-0061
Tap Hole Grounding Fixtures
XM3B-0922-111
XM3B-1522-111
XM3B-2522-111
XM3B-3722-111
XM3B-0922-131
XM3B-1522-131
XM3B-2522-131
XM3B-3722-131
Appearance
Accessories
No. of
contacts
9
15
25
37
XM3B-0922
XM3B-1522
XM3B-2522
XM3B-3722
---
Tap Hole Grounding
Fixture
Lock Pin Grounding
Fixture
No anchors
XM2Z-0061
Tap Hole Grounding Fixtures
XM3B-0922-501
XM3B-1522-501
XM3B-2522-501
XM3B-3722-501
XM2Z-0062
Lock Pin Grounding Fixtures
XM3B-0922-502
XM3B-1522-502
XM3B-2522-502
XM3B-3722-502
Note: 1.
Use the XM3B-@@22 (No anchors or grounding fixtures) in combination with suitable Anchors and Grounding Fixtures.
2.
Two M3 x 0.5 Tap Hole Grounding Fixtures and an M3 x 0.5 Lock Pin Grounding Fixture for the Anchor Side are provided.
D-sub Connectors
XM3/XM2S
3
XM3B-F
Sockets with Right-angle DIP Terminals and Ferrite Cores
Dimensions
XM3B-@@22-501F
(unit:mm)
25-contact model shown above.
(With Tap Hole Grounding Fixtures)
Two, M3
Two, M3
Ferrite core
Mounting holes (t = 1.6 mm, bottom view)
Tap Hole Grounding
Fixture
No. of
contacts
9
15
A
30.8
39.1
53.0
69.3
B
24.99
33.32
47.04
63.50
C
16.30
24.65
38.35
54.80
D
10.96
19.18
33.12
49.68
E
8.22
16.44
30.36
46.92
F
2.74
2.74
2.76
2.76
G
14.3
22.0
36.5
53.3
Two, 3.2
±0.1
dia.
25
37
1
±0.1
dia.
Note:
XM3B Sockets were manufactured in accordance with JIS X 5101. Terminal pitches are a mixed arrangement
of 2.77 and 2.74 mm contacts on 25 and 37 contact models as specified in the JIS standard. A pitch of 2.76 mm
is recommended for the mounting holes because of the more advanced numerical control available today.
This is sufficient to avoid any problems.
Ordering Information
Appearance
Tap Hole Grounding Fixture
Accessories
No. of
contacts
9
15
25
37
XM2Z-0061
Tap Hole Grounding Fixtures
XM3B-0922-501F
XM3B-1522-501F
XM3B-2522-501F
XM3B-3722-501F
4
D-sub Connectors
XM3/XM2S
XM3C
Plugs with Right-angle DIP Terminals
Dimensions
XM3C-@@22-@@@
A
B
C
D
E
F
G
3.2
6.25
N
N-1
2
1
(unit:mm)
25-contact model shown above.
(No Anchor or Grounding Fixtures)
12.5
8.35
Two, 3.1 dia.
5.9
0.3
3.6
9.6
2.84
Mounting holes (t = 1.6 mm,
bottom view)
B
±0.1
D
±0.1
E
±0.1
F
±0.1
3.0
B
3.3
18.5
15.5
9.9
1 2
N-1 N
No. of
contacts
9
15
1±0.1 dia.
F
±0.1
Two, 3.2±0.1 dia.
A
30.8
39.1
53.0
69.3
B
24.99
33.32
47.04
63.50
C
16.91
25.25
38.96
55.42
D
10.96
19.18
33.12
49.68
E
8.22
16.44
30.36
46.92
F
2.74
2.74
2.76
2.76
G
1.37
1.37
1.38
1.38
3.0
2.84
±0.1
25
37
Note:
XM3C Sockets were manufactured in accordance with JIS X 5101. Terminal pitches are a mixed arrangement of 2.77 and 2.74 mm con-
tacts on 25 and 37 contact models as specified in the JIS standard. A pitch of 2.76 mm is recommended for the mounting holes because
of the more advanced numerical control available today. This is sufficient to avoid any problems.
Ordering Information
Tap Hole Grounding Fixture
Lock Pin Grounding Fixture
Appearance
Anchor 2
Anchor 2
Accessories
No. of
contacts
9
15
25
37
XM2Z-0011 Anchor 2
(M2.6
×
0.45 metric screws)
Tap Hole Grounding Fixtures
XM3C-0922-111
XM3C-1522-111
XM3C-2522-111
XM3C-3722-111
Lock Pin Grounding Fixtures
XM3C-0922-112
XM3C-1522-112
XM3C-2522-112
XM3C-3722-112
Tap Hole Grounding Fixture
Lock Pin Grounding Fixture
Appearance
Accessories
No. of
contacts
9
15
25
37
XM3C-0922
XM3C-1522
XM3C-2522
XM3C-3722
---
No anchors
Tap Hole Grounding Fixtures
XM3C-0922-501
XM3C-1522-501
XM3C-2522-501
XM3C-3722-501
Lock Pin Grounding Fixtures
XM3C-0922-502
XM3C-1522-502
XM3C-2522-502
XM3C-3722-502
Note: 1.
Use the XM3C-@@22 (No anchors or grounding fixtures) in combination with suitable Anchors and Grounding Fixtures.
2.
Two M3 x 0.5 Tap Hole Grounding Fixtures and an M3 x 0.5 Lock Pin Grounding Fixture for the Anchor Side are provided.
3.
XM3C-@@22-@3@ versions with Inch Screws are also available.
D-sub Connectors
XM3/XM2S
5
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