.050" (1.27) SCSI II/III
Right Angle and Vertical PCB Mount - M27 Series
PART NUMBER LEGEND
M27X - SXX - XXX - XX
FACE MOUNTING OPTIONS
0 = Solid face
1 = #4-40 threaded holes
2 = #2-56 threaded holes
3 = M2,6 Metric threads
BOARD MOUNTING OPTIONS
0 = Vertical
(Right angle only)
1 = Board locks
2 = Flange with #4-40 threaded holes
3 = Flange with #2-56 threaded holes
4 = M2,6 metric Thread
5 = Flange with .125 Dia thru holes
TAIL
01 = Right Angle PC tail
02 = Vertical PC tail
FACE LATCH OPTIONS
2 = Without latch blocks
3 = With latch blocks
4 = With latch blocks (wrap around shield)
5 = With latch blades (die casting shield)
POSITIONS
20, 26, 28, 40, 50, 68, 80, 100, 120
SOCKET
PLATING
T = 5 µin Select Gold Nominal
8 = 30 µin Select Gold Nominal
SPECIFICATIONS:
Material:
Shell: Zinc, Nickel-plated
Insulator: Polybutylene Terephthalate (PBT), glass reinforced
thermoplastic, rated UL 94V-0
Contacts: Phosphor Bronze
Grounding bracket: Zinc, nickel-plated
Boardlocks: Phosphor Bronze, Tin-plated
Plating:
Per MIL-G-45204, Type II, Grade C on contact area over 50 µin
nominal nickel underplate to QQ-N-290, Class 2, Grade C, 100
µin tin-lead to MIL-P-81738 on solder-tails
Electrical:
Operation voltage: 250 VAC max
Current rating: 1 Amp max
Contact resistance: 20 mΩ max
Insulation resistance: 5000 MΩ min @ 1000 VDC between
adjacent contacts (75°F and 50% R.H.)
Dielectric withstanding voltage: 1000 VDC min RMS (sea level)
Capacitance: 2 pF max between adjacent contacts
Mechanical:
Insertion force: .10 kg. per contact max.
Withdrawal force: .02 kg. per contact min.
Environmental:
Operating temperature: -65°C to +125°C
MATING OPTIONS:
Mates with Methode M27 Series Connectors and all other
SCSI II and SCSI III compatible connectors.
PACKAGING:
Anti-static plastic trays or tubes available
318
North and South America:
Methode Electronics, Inc. Connector Products
1700 Hicks Road • Rolling Meadows, IL 60008 USA
847-392-3500 • Toll Free: 800-323-6864 • Fax: 847-392-9404
Email: info@methode.com • Web: www.methode.com/connector/index.html
Europe:
Methode Electronics Ireland, Ltd.
11 Annacotty Business Park • Limerick, Ireland
353 61 330013 • Fax: 353 61 330803
Email: info@methode.ie • Web: ireland.methode.com/main.html
Far East:
Methode Electronics Far East, Pte. Ltd.
1 Tuas Lane, Jurong Town • Singapore 638610
65-68615444 • Fax: 65-68614777
Email: sales@methode.com.sg • Web: www.methode.com/mefe/index.html
.050" (1.27) SCSI II/II
Right Angle and Vertical PCB Mount - M27 Series
SOCKET-VERTICAL
SOCKET-RIGHT ANGLE MOUNT
PC Board Layout
PC Board Layout
26 and 50 Positions
COMPONENT SIDE
Dimensions:
POSITIONS
20, 28, 40, 68, 80, 100 and 120 Positions
BOTTOM SIDE
20
1.323
(33.60)
1.081
(27.45)
0.600
(15.25)
0.450
(11.43)
26
1.469
(37.30)
1.228
(31.20)
0.750
(19.05)
0.600
(15.24)
28
1.523
(38.68)
1.281
(32.53)
0.800
(20.33)
0.650
(16.51)
40
1.823
(46.30)
1.581
(40.15)
1.100
(27.95)
0.950
(24.13)
50
2.073
(52.65)
1.831
(46.50)
1.350
(34.30)
1.200
(30.48)
68
2.523
(64.08)
2.281
(57.93)
1.800
(45.73)
1.650
(41.91)
80
2.823
(71.70)
2.581
(65.55)
2.100
(53.35)
1.950
(49.53)
100
3.323
(84.40)
3.081
(78.25)
2.600
(66.05)
2.450
(62.23)
120
3.823
(97.10)
3.581
(90.95)
3.100
(78.75)
2.950
(74.93)
A
B
C
D
319
North and South America:
Methode Electronics, Inc. Connector Products
1700 Hicks Road • Rolling Meadows, IL 60008 USA
847-392-3500 • Toll Free: 800-323-6864 • Fax: 847-392-9404
Email: info@methode.com • Web: www.methode.com/connector/index.html
Europe:
Methode Electronics Ireland, Ltd.
11 Annacotty Business Park • Limerick, Ireland
353 61 330013 • Fax: 353 61 330803
Email: info@methode.ie • Web: ireland.methode.com/main.html
Far East:
Methode Electronics Far East, Pte. Ltd.
1 Tuas Lane, Jurong Town • Singapore 638610
65-68615444 • Fax: 65-68614777
Email: sales@methode.com.sg • Web: www.methode.com/mefe/index.html
.050" (1.27) SCSI II/III
IDC Termination Straddle Mount M27 Series
STRADDLE MOUNT CONNECTOR
PART NUMBER LEGEND
M27X -PXX - XX - X
METAL HOOD
MOUNTING OPTIONS
1 = Flangeless for use with assembled, squeeze-latch hood
2 = Flanges with threaded mounting holes
3 = Flangeless (Flat Cable)
CONTACT TYPE
01 = Plug, IDC Discrete wire Termination
02 = Plug, All Plastic IDC Flat Cable Termination
03 = Plug, PCB Straddle Mount
04 = Plug, IDC (Flat Cable)
05 = Plug, Vert (All Plastic)
POSITIONS
50, 68
PLATING
T = 5 µin Select Gold Nominal
8 = 30 µin Select Gold Nominal
STRADDLE
MOUNT
CONNECTOR
METAL HOOD
PART NUMBER LEGEND
M270 - XX - BKSH01
POSITIONS
50, 68
SPECIFICATIONS:
Material:
Connector Shell: Steel, tin-plated
Insulator: Polybutylene Terephthalate (PBT), glass reinforced
thermoplastic, rated UL 94V-0
Contacts: Phosphor Bronze
Metal Backshell: Zinc, nickel-plated
Plating:
Per MIL-G-45204, Type II, Grade C on contact area over 50 µin
nominal nickel underplate to QQ-N-290, Class 2, Grade C, 100
µin tin-lead to MIL-P-81738 on solder-tails
Electrical:
Operation voltage: 250 VAC max
Current rating: 1 Amp max
Contact resistance: 20 mΩ max
Insulation resistance: 5000 MΩ min @ 1000 VDC between
adjacent contacts (75°F and 50% R.H.)
Dielectric withstanding voltage: 1000 VDC min RMS (sea level)
Capacitance: 2 pF max between adjacent contacts
Mechanical:
Insertion force: .10 kg. per contact max.
Withdrawal force: .02 kg. per contact min.
Environmental:
Operating temperature: -65°C to +125°C
MATING OPTIONS:
Mates with Methode M27 Series Connectors and all other
SCSI II and SCSI III compatible connectors.
PACKAGING:
Anti-static plastic trays or tubes available
320
North and South America:
Methode Electronics, Inc. Connector Products
1700 Hicks Road • Rolling Meadows, IL 60008 USA
847-392-3500 • Toll Free: 800-323-6864 • Fax: 847-392-9404
Email: info@methode.com • Web: www.methode.com/connector/index.html
Europe:
Methode Electronics Ireland, Ltd.
11 Annacotty Business Park • Limerick, Ireland
353 61 330013 • Fax: 353 61 330803
Email: info@methode.ie • Web: ireland.methode.com/main.html
Far East:
Methode Electronics Far East, Pte. Ltd.
1 Tuas Lane, Jurong Town • Singapore 638610
65-68615444 • Fax: 65-68614777
Email: sales@methode.com.sg • Web: www.methode.com/mefe/index.html
.050" (1.27) SCSI II/III
IDC Termination - M27 Series
IDC PLUG
METAL BACKSHELL
INSIDE VIEW
BOTTOM HALF
OUTSIDE VIEW
TOP HALF
ASSEMBLED
Unit: Inch / mm
Dimensional:
Connector
Metal Hood
A
1.58 (40.13)
2.01 (51.05)
B
1.37 (34.80)
1.81 (45.97)
C
1.20 (30.48)
1.65 (41.91)
D
1.97 (50.04)
2.42 (61.47)
E
1.42 (36.07)
1.87 (47.50)
F
1.24 (31.50)
1.73 (43.94)
M27X-P50-01-1 M270-50-BKSH01
M27X-P68-01-1 M270-68-BKSH01
321
North and South America:
Methode Electronics, Inc. Connector Products
1700 Hicks Road • Rolling Meadows, IL 60008 USA
847-392-3500 • Toll Free: 800-323-6864 • Fax: 847-392-9404
Email: info@methode.com • Web: www.methode.com/connector/index.html
Europe:
Methode Electronics Ireland, Ltd.
11 Annacotty Business Park • Limerick, Ireland
353 61 330013 • Fax: 353 61 330803
Email: info@methode.ie • Web: ireland.methode.com/main.html
Far East:
Methode Electronics Far East, Pte. Ltd.
1 Tuas Lane, Jurong Town • Singapore 638610
65-68615444 • Fax: 65-68614777
Email: sales@methode.com.sg • Web: www.methode.com/mefe/index.html
.050" [1.27] SCSI II/III
IDC and Straddle Mount Termination - M27 Series
SCSI III 68P IDC PLUG
SCSI II 50P STRADDLE MOUNT PLUG
SCSI III 68P STRADDLE MOUNT
322
North and South America:
Methode Electronics, Inc. Connector Products
1700 Hicks Road • Rolling Meadows, IL 60008 USA
847-392-3500 • Toll Free: 800-323-6864 • Fax: 847-392-9404
Email: info@methode.com • Web: www.methode.com/connector/index.html
Europe:
Methode Electronics Ireland, Ltd.
11 Annacotty Business Park • Limerick, Ireland
353 61 330013 • Fax: 353 61 330803
Email: info@methode.ie • Web: ireland.methode.com/main.html
Far East:
Methode Electronics Far East, Pte. Ltd.
1 Tuas Lane, Jurong Town • Singapore 638610
65-68615444 • Fax: 65-68614777
Email: sales@methode.com.sg • Web: www.methode.com/mefe/index.html
PCB Design
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