MEB1-128PL81 [ITT]
Board Connector, 128 Contact(s), 2 Row(s), Male, 0.05 inch Pitch, Crimp Terminal, Locking, Receptacle;
| 型号： | MEB1-128PL81 |
| 厂家： | 
ITT Cannon |
| 描述： | Board Connector, 128 Contact(s), 2 Row(s), Male, 0.05 inch Pitch, Crimp Terminal, Locking, Receptacle 连接器 |
| 文件： | 总8页 (文件大小：2221K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Micro Edgeboard - .050" Contact Spacing
MEB
The Micro Edgeboard (MEB) connector series
ging. Contacts are on .050 (1.27) center
spacings. A variety of termination types are
available, including 90˚ or right angle pigtails
for multi-layered P.C. boards, "coke bottle”
termination for double-sided P.C. boards.
Harnessing capability is also available for both
pin and socket sides.
provides a combination of high density and
high reliability for applications in airborne and
space systems, computers and peripherals, and
industrial /commercial control systems. This
series incorporates the proven
MICROPINTM/MICROSOCKETTM contact. This con-
tact has an outstanding record of high
reliability and millions of contacts are in use in
various applications where electrical
The MEB, including the SBR 90˚ or right angle
variation available for multi-layer boards, can
be mounted on the female (daughter) side of
double or single-sided P.C. boards. The mating
male (mother) board side can have the
interconnects are used.
The MEB has machined aluminum shells for
ruggedness, diallyl phthalate insulator for top terminations formed to meet the application
electrical performance and a 36-position
demands.
polarization key system to prevent cross plug-
Conforms to MIL-C-55302/120 thru 123. (not
qualified)
Specifications
MATERIALS AND FINISHES
TERMINATION TYPES
Shell:
6061-T6 Aluminum Alloy per QQ-A-200/8 or QQ-A-225/8, electroless nickel per
SAE AMS-C-26074, Class 4, except .0010 to .0015 (0.03 to 0.04) thick or conversion
coating per MIL-C-5541, Class 3, color gold.
Consult factory for stranded wie lead modifications codes.
MECHANICAL FEATURES
Copper Alloy, 50 microinch gold per ASTM B488, Type II, Code C, Class 1.25
303 stainless steel, passivated per QQ-P-35.
Contact, Pin and Socket:
Jackscrew/Jackpost:
Insulator:
Size or Length:
Coupling:
2 sizes
Friction/Jackscrew
Shells, polarizing keys (36 positions)
Polarization:
Glass-filled diallyl phthalate per MIL-M-14, Type SDG-F, color green Polyester
per MIL-M-24519, Type GPT-30F , color black available for MEB-128 upon
request.
Contact Spacing Centers: .050 (1.27)
Shell Styles: Plug and receptacle
How to Order
Not applicable for printed
circuit board configurations
shown on pages D-67 & D-68.
MEB 1 - 128
P
* * * * *
R
RoHS COMPLIANCE
SERIES PREFIX
CONTACT SPACING
LAYOUT
D
CONTACT TYPE
TERMINATION MODIFICATIONS
LEAD LENGTH
OTHER MODIFICATIONS
TERMINATION MODIFICATIONS
SERIES PREFIX
MEB -
Micro edgeboard, plug with twist pin
contacts or recept. with microsocket
contacts.
L -
H -
Uninsulated solid wire
Insulated stranded round harness
wire
S -
Solder pots
BR -
PC board right angle, socket side only
CONTACT SPACING
LEAD LENGTH
1 - .050 (1.27) centers 128/184
2 - .100 (2.54) centers 64/92
(alternate contact holes)
Consult factory for wire lead modification codes.
OTHER MODIFICATIONS
Consult factory
LAYOUT
64, 92, 128, 184
CONTACT TYPE
P - Pin
S - Socket
* For other contact spacing acommodations consult customer service.
Dimensions shown in inches (mm)
Specifications and dimensions subject to change
www.ittcannon.com
D-66
Micro Edgeboard - .050" Contact Spacing
MEB
Plug (Mother Board)
MEB1-12BS
A
.050 (1.27)
B1
B
A1
.050
(1.27)
RETAINING PIN HOLES
.250 (6.35)
C
#24 AWG
H
F
E
.180 ± .005
(4.57 ± .13)
G
D
.0945 ± .0035 (2.40 ± .09) DIA.
THRU .187 (4.75) X .045 (1.14) DEEP "C" BORE 2 PLACES "A" SIDE ONLY
.187 (4.75) DIA. THRU "B"SIDE ONLY
Weight
oz. (gm.) Max.
A
B
C
D
E
F
Max.
G*
Max.
H
Part No.
.ꢀ1ꢁ (ꢀ.38)
.ꢀ1ꢀ (ꢀ.2ꢁ)
.ꢀ1ꢀ (ꢀ.2ꢁ)
.ꢀ1ꢀ (ꢀ.2ꢁ)
.ꢀ1ꢀ0(ꢀ.2ꢁ)
.ꢀ2ꢀ (ꢀ.ꢁ1)
128S
128SBR
.5 (14.17)
3.950 (100.33)
.250 (6.35)
.400 (10.16)
3.700 (93.98)
.300 (7.62)
.280 (7.11)
.030 (0.76)
.200 (5.08)
.5 (14.17)
*Will accept up to .093 (2.36) thick P.C. Board with shell modifications.
Receptacle (Daughter Board)
MEB1-12BS
A
.050 (1.27)
B1
D
B
A1
.050
(1.27)
RETAINING PIN HOLES
.250 (6.35)
C
#24 AWG
H
F
E
.180 ± .005
(4.57 ± .13)
G
D
.0945 ± .0035 (2.40 ± .09) DIA.
THRU .187 (4.75) X .045 (1.14) DEEP "C" BORE 2 PLACES "A" SIDE ONLY
.187 (4.75) DIA. THRU "B"SIDE ONLY
Weight
A
B
C
D
E
F
G*
H
Part No.
128S
128SBR
oz. (gm.) Max.
.ꢀ1ꢁ (ꢀ.38)
.ꢀ1ꢀ0(ꢀ.2ꢁ)
.ꢀ1ꢀ0(ꢀ.2ꢁ)
.ꢀ1ꢀ0(ꢀ.2ꢁ)
.ꢀ1ꢀ0(ꢀ.2ꢁ)
Max.
Max.
.ꢀ2ꢀ0(ꢀ.ꢁ1)
.5 (14.17)
.5 (14.17)
3.950 (100.33)
.250 (6.35)
.400 (10.16)
3.700 (93.98)
.300 (7.62)
.280 (7.11)
.030 (0.76)
.200 (5.08)
*Will accept up to .093 (2.36) thick P.C. Board with shell modifications.
Dimensions shown in inches (mm)
Specifications and dimensions subject to change
www.ittcannon.com
D-67
Micro Edgeboard - .050" Contact Spacing
MEB
Plug (Mother Board)
MEB1-184P
.0945 +_ .0035
(2.40 +_ 0.09)
3 PLACES
B2
A
B1
C
C
A1
B1
B
.075
(1.91)
.050 (1.27) TYP
A2
A1
RETAINING PIN HOLES
D
H
G
#25 AWG
(MEB1-184P)
or
F
TYP
E
.075 (1.91)
.075 (1.91) TYP.
Weight
oz. (gm.) Max.
A
B
C
D
E
F
G
H
Part No.
184P
+_.015 (0.38)
+_.010 (0.25)
+_.005 (0.13)
+_.010 (0.25)
+_.010 (0.25)
+_.010 (0.25)
+_.025 (0.64)
+_.025 (0.64)
1.0 (28.35)
5.800 (147.32)
.343 (8.71)
2.775 (70.49)
.400 (10.16)
.250 (6.35)
.280 (7.11)
.350 (8.89)
.275 (6.99)
Receptacle (Daughter Board)
MEB1-184S
.050 (1.27) TYP.
A
D
C
C
A1
C
B
.075
(1.91)
B1
RETAINING PIN HOLES
.250
(6.35)
D
E
#24 AWG
H
F
.180 ± .005
(4.57 ± 0.13)
J
G
.0945 ± .0035 (2.40 ± .09) DIA.
THRU .187 (4.75) X .075 (1.91) DEEP "C" BORE
3 PLACES-A SIDE ONLY.
.187 (4.75) DIA. 3 PLACES-B SIDE ONLY
Weight
oz. (gm.) Max.
A
B
C
D
E
F
Max.
G
Max.
H
J
Part No.
.ꢀ1ꢁ (ꢀ.38)
.ꢀ1ꢀ (ꢀ.2ꢁ)
.ꢀꢀꢁ5(ꢀ.13)
.ꢀ1ꢀ5(ꢀ.2ꢁ)
.ꢀ1ꢀ5(ꢀ.2ꢁ)
.ꢀ2ꢀ5(ꢀ.ꢁ1)
.ꢀ1ꢀ5(ꢀ.2ꢁ)
184S
184SBR
1.0 (28.35)
1.0 (28.35)
5.800 (147.32)
.343 (8.71)
2.775 (70.49)
.400 (10.16)
.300 (7.62) .280 (7.11)
.030 (0.76)
.200 (5.08)
.250 (6.35)
All round pigtail #25 AWG wire termination designs available for the MEB1-12B receptacle will apply on the MEB1-184 series also.
*Will accept up to .093 (2.36) thick P.C. Board with shell modifications.
Dimensions shown in inches (mm)
Specifications and dimensions subject to change
www.ittcannon.com
D-68
Micro Edgeboard - .050" Contact Spacing
MEB
PC Board Right Angle
MEB1-128SBR
.110
(2.79)
MIN.
.100
(2.54)
ROW B
EVEN*
.075
.050
(1.91)
(1.27)
.275
ROW B
ODD*
(6.99)
B6 B4 B2
B7
B1
A1
A6
A2
A3
.150
A7
A5
ROW A
EVEN*
(3.81)
.075
.180
ROW A
ODD*
(1.91)
(4.57)
.100
(2.54)
PC
BOARD
3 PLACES
B1
A1
Keying Accessory - Key and Retaining Pin
Polarizing Hardware Kit
.034 ± .001
.029 (0.74)
DIA. MAX.
MEB-128-P/N 320-9514-003
MEB-184-P/N 320-9514-002
(0.86 ± 0.03)
Contains 2 polarizing keys and 4 spiral pins.
E
A
MEB-184
P/N 980-0004-129
#2-56 UNC-2B
THREAD
.034 ± .001
(0.86 ± 0.03)
B
.029 (0.74)
DIA. MAX.
C
.106 ± .003
.186 ± .003 HEX.
(2.69 ± 0.08)
D
D
(4.72 ± 0.08)
DIA.
MEB-128
P/N 980-0003-879
P/N 201-9509-000
A
B
C
D
E
.003 (0.08)
.005 (0.13)
.003 (0.08)
.010 (0.25)
.010 (0.25)
.081 (2.06)
.325 (8.26)
.089 (2.26)
.250 (6.35)
.313 (7.95)
Dimensions shown in inches (mm)
Specifications and dimensions subject to change
www.ittcannon.com
D-69
Micro Edgeboard - .050" Contact Spacing
MEB
Jackscrew/ Jackpost Assembly (MEB 64 & 128 Sizes Only)
Jackpost Kit
MEB plug or receptacle-P/N 320-9514-001
Contains 2 bushings and 4 spirals pins
RECEPTACLE
CONNECTOR
PLUG
CONNECTOR
RETAINING
PIN
RETAINING
PIN
JACKPOST
Jackscrew Kit
MEB plug-P/N 320-9521-001
MEB receptacle-P/N 320-9521-000
JACKPOST
.260
(6.60)
MAX.
Contains 2 jackscrew assemblies
#2-56
UNC-2A
THREAD
#2-56
UNC-2A
THREAD
.790 ± .010
20.07 ± 0.25)
WASHER
[.022 (0.56) thk]
WASHER
[.032 (0.81) THK]
RETAINING
PIN
JACKSCREW
ASSEMBLY
RETAINING
PIN
.045
(1.14)
REF.
.270 (6.86)
MAX.
JACKSCREW
ASSEMBLY
Plug
with Jackscrew
Receptacle
with Jackscrew
Special Variations
Alternative Receptacle Configuration
.200
(5.08)
MIN.
4-40 UNC-THD
THRU HOLE
.016
(0.41)
DIA.
.100
(2.54)
31 PLACES
.275
(6.99)
.580
(14.73)
.285
(7.24)
MAX.
.030
(0.76)
.110
(2.79)
2 PLACES
.250
(6.35)
.125 +_ .010
(3.18 +_ 0.25)
2 PLACES
.060
(1.52)
D
Dimensions shown in inches (mm)
Specifications and dimensions subject to change
www.ittcannon.com
D-70
The Centi Line - .075" Contact Spacing
The Cannon Centi connectors are especially
suitable for commercial applications such as
computers, instrumentation, communications on .075 (1.91) and .100 (2.54) centers. The
and audio equipment. They are available in D
subminiature size metal shell rectangular,
plastic shell rectangular and strip configura-
tions.
All Centi connectors use the reliable twist pin
contact design in a 5 amp version terminated insulator housing while the rugged cylindrical
The twist pin contact is recessed within the
socket is exposed. When the connector halves
are mated, the chamfered sockets guide the
Centi contact is crimp removable, connectors
are available for customer assembly. Standard pins into positive alignment. The CentipinTM
crimp and assembly tools are available.
contact, now under compression, forms a
multi-point contact with the CentisocketTM to
provide a high degree of reliability.
Standard Data
• Contact rating: 5 amps max, except BR
Series (2 amps max.)
• Contact retention: Crimp snap-
in/removable.
• Minimum contact centers: 0.075 (1.91).
• Contact materials and finish: Copper alloy,
gold- plated per ASTM B488, Type II, Code
C, Class 1.25.
• Wire sizes: #22 thru #26 AWG, stranded or
solid.
• Mating/unmating force: 12 oz. per contact,
max.
• Contact termination: Multiple indent crimp.
Performance Data
Test
Method
Criteria of Acceptance
Dielectric Withstanding Method 301:
D
Voltage
1,000 VAC at sea level
No breakdown
No breakdown
300 VAC at 70,000' altitude
Insulation Resistance
Thermal Shock
Method 302, Condition A
5,000 megohms minimum
No physical damage
Method 107, Condition A
+55˚C to +85˚C
Physical Shock
Method 213, Condition I:
100 G's, 3 axes, 6 millisecond
duration sawtooth pulse
No physical damage
No loss of continutiy> 1/µsec
Vibration
Durability
Method 204, Condition B:
No physical damage
15 G's, 10-2,000 Hz, 12 hours
No loss of continuity> 1µsec
500 cycles of mating and
unmating, 500 CPH max.
No mechanical or electrical defects
Moisture Resistance
Salt Spray
Method 106, Omit 7a and 7b
Insulation resistance > 100 megohms
Method 101, Condition B:
48 hours
Shall be capable of mating and unmating
and meet contact resistance requirements
Contact Resistance
Contact Retention
Method 307:
At 5 amps
9 milliohms maximum
-
4 lb. minimum axial load
(after 10 insertion extraction cycles)
Dimensions shown in inches (mm)
Specifications and dimensions subject to change
www.ittcannon.com
D-71
Double Density D - .075" Contact Spacing
2D
The Double Density D is a rectangular connector in
the popular D Subminiature shell configuration
featuring double the contact density in the same
insert area. The Double Density D connector can
thus accommodate up to 100 contacts instead of
50.
positions are reversed; the flexible CentipinTM
Contacts are crimp removable type.
contacts are recessed in the insulator and the more
rugged CentisocketTM contacts are exposed. This
The Double Density D connector is available in the
reversal of positions, and the chamfered-entry of the five popular shell and insert sizes accommodating
sockets, assures positive mating even under severe
misalignment conditions. The contacts are retained
in the monobloc insulator by a resilient internal
shoulder that snaps into a locking groove in the
contact. The chamfered front of the contact will not
damage the internal shoulder in the insulator.
up to 100 contacts. These connectors mate exclu-
sively with other Double Density D connectors. A
wide range of accessories can be used, including
junction shells, potting cups, switching shells, guide
pin plates, and dust caps.
This double contact density is achieved by using
field-proven, highly reliable CentipinTM/CentisocketTM
contacts on .075 (1.91) centers, in the positive con-
tact alignment design. In this design contact
1. STANDARD D HARDWARE-
Including full range of D-Subminiature accessories
2. ONE PIECE MONOBLOCK INSULATOR-
1
2
glass-filled nylon material
3. CONTACT RETENTION-
thermoplastic internal shoulder snaps into a locking groove in the contact.
Retention Force: 8 lbs. min. initially, 4 lbs. min. after 10 cycles.
3
4
4. TWIST PIN CONTACTS-
seven outer wiping surfaces assure electrical continuity even under severe
shock and vibration
5. POSTIVE CONTACT ALIGNMENT-
flexible pin is recessed in insulator cavity and rugged socket is exposed
6. GUIDE-IN KEYS AND KEYWAYS-
5
6
assure alignment during mating and prevent scooping
Specifications
WEIGHT
MATERIALS AND FINISHES
MECHANICAL FEATURES
*Shell
Steel, cadmium plated with yellow chro-
Sizes
- Five shell sizes: E, A, B, C, and D
-
Part Number
Weight (in gr.)
Weight (in oz.)
by shell size Less With Contacts Less With Contacts
mate supplementary coating
Coupling
- Friction or jackscrew
- Keystone-shaped shells
- .075 (1.91)
-
Mounting Hardware Stainless steel
2DE19P
2DE19S
2DA31P
2DA31S
2DB52P
2DB52S
2DC79P
2DC79S
2DD100P
2DD100S
4.05
3.75
5.02
5.17
.142
.133
.183
.173
.308
.252
.413
.342
.453
.386
.177
.182
.239
.255
.402
.390
.555
.551
.633
.651
Polarization
Contact Spacing
and Float Mounts
-
Insulator
Glass-filled nylon
5.20
6.78
Contact Termination - Crimp snap-in
-
-
Contacts
Copper alloy, gold plate
A106 Gold over brass
A156 Gold over brass
A197 Tin/Lead over steel
4.90
7.22
Alternate finish,
Modification Code
8.75
11.40
11.05
15.73
15.62
17.95
18.45
7.15
11.70
9.70
*Brass non-magnetic also available
D
12.85
10.95
How to Order
2D
2D
E
A
19
31
S
P
* * * *
BR
F
R
RoHS COMPLIANCE
SERIES
SHELL SIZE
FLOAT MOUNTS
CONTACT ARRANGEMENT
CONTACT TYPE
TERMINATION
MODIFICATION
NOTE: Connectors may be ordered less contacts by adding the mod callout "FO" at end of number.
Contacts are then supplied in bulk form.
SERIES
CONTACT ARRANGEMENT
19, 31, 52, 79 and 100
TERMINATION
BR - 90˚ right angle PCB mounting
2D - Double Density D
(For BR Series use "P" to designate jackpost)
CONTACT TYPE*
P - Pin
SHELL SIZE
MODIFICATION
E, A, B, C and D
F171 - Jackpost assembly
F172 - Standard jackscrew
F173 - Low profile jackscrew
For other modifications consult factory
S - Socket
FLOAT MOUNTS
Omit if not required
* Accommodates AWG #26 thru #22
Dimensions shown in inches (mm)
Specifications and dimensions subject to change
www.ittcannon.com
D-72
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