1-745491-7 TE Connectivity, 1-745491-7 Datasheet - Page 50

• Manufacturer Part Number: 1-745491-7
• Description: Conn D-Subminiature SKT 9 POS 2.74mm IDT ST Cable Mount 9 Terminal 1 Port
• Manufacturer: TE Connectivity
• Type: D-Subminiaturer
• Series: AMPLIMITE HDE-20r

Specifications of 1-745491-7

• Gender: SKT
• Pitch: 2.74 mm
• Termination Method: IDT
• Mounting: Cable Mount
• Body Orientation: Straight
• Number Of Contacts: 9POS
• Number Of Terminals: 9
• Plug / Receptacle: SKT
• Contact Plating: Gold Over Nickel
• Contact Pitch (mm): 2.74mm
• Mounting Style: Cable
• Number Of Ports: 1Port
• Number Of Contact Rows: 2
• Operating Temp Range: -55C to 105C
• Current Rating: 3.7/ContactA
• Housing Material: Thermoplastic
• Contact Material: Phosphor Bronze
• Operating Voltage (max): 250VAC
• Product Length (mm): 31.19mm
• Product Depth (mm): 21.71mm
• Product Height (mm): 12.92mm
• Connector Type: High Density D Sub
• No. Of Contacts: 9
• D Sub Shell Size: DE
• Connector Body Material: Metal
• Contact Termination: IDC / IDT
• Rohs Compliant: Yes
• Agency Approvals: UL Recognized, UL Listed and CSA Certified
• Angle: Straight
• Application: Commercial
• Brand/series: HDE-20
• Current, Rating: 2.4 A (#22), 2 A (#24), 1.5 A (#26)
• Diameter, Insulation: 0.06 "
• Finish, Housing: Tin
• Flammability Rating: UL 94V-0
• Material, Contact: Phosphor Bronze
• Material, Housing: Steel
• Number Of Rows: 2
• Primary Type: D-Subminiature
• Shell Size: 1
• Strain Relief: Straight
• Termination: IDC
• Voltage, Rating: 250 VAC
• Wire, Awg: 26-22
• Product Type: Connector
• Product Series: HDE-20 (IDC)
• Wire/cable Type: Discrete Wire, Round Jacketed Cable
• Termination Method To Wire/cable: Insulation Displacement Crimp (IDC)
• Wire Insulation Diameter (mm [in]): 1.52 [0.060]
• Mating Connector Lock: With
• Mating Connector Lock Type: Mounting Holes
• Shell Type: Full Metal Shell
• Grounding Indents: Without
• Grade: Standard
• Color: Black
• Shell Material: Steel
• Solder Tail Contact Plating: Tin over Nickel
• Number Of Positions: 9
• Wire Range (mm² [awg]): 0.15 - 0.40 [26-22]
• Shell Plating: Tin
• Insert Material: Thermoplastic
• Insert Flammability Rating: UL 94V-0
• Preloaded: Yes
• Contact Type: Socket
• Contact Base Material: Phosphor Bronze
• Contact Plating, Mating Area, Material: Gold (30)
• Contact Size: 20
• Enclosure: Without
• Connector Style: Receptacle
• Rohs/elv Compliance: RoHS compliant, ELV compliant
• Lead Free Solder Processes: Not relevant for lead free process
• Rohs/elv Compliance History: Always was RoHS compliant
• Packaging Quantity: 140
• Lead Free Status / RoHS Status: Compliant
• Lead Free Status / RoHS Status: Compliant

Material and Finish:
Cable Clamp Housing—
Nylon, black
4-40 Fillister Head Screws & Hex
Nuts—Steel, clear zinc plated
Jackscrews—Steel, black zinc plated
Related Product Data:
Connectors used with:
HDP Metal-Shell—pages 90-102
Straight Exit for Jacketed
Cable (Two-Piece)
This cable clamp allows
cable to be fully prepared
and terminated to the
connector before the clamp
is installed.
Material and Finish:
Cable Clamps—ABS black
4-40 Fillister Head Screws and
Hex Nuts—Steel, zinc plated
4-40 Mounting Screws—Steel, zinc
plated
Jackscrews—Stainless steel,
passivated
Related Product Data:
Ferrules—pages 143-145
Connectors used with:
HDE Metal-Shell—pages 114 & 115
HDP Metal-Shell—pages 90-102
Other accessory capabilities:
Spring Latch (Two-Piece)—
page 152
Technical Documents:
Instruction Sheet—408-6609
Catalog 82068
Revised 1-08
www.tycoelectronics.com
are metric equivalents.
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
AMPLIMITE Subminiature D Connectors
Unshielded Cable Clamps
Straight Exit Dataphone
*Molded-in identification (as shown in chart above) is provided on cable support gates to facilitate proper selection with
Notes: 1. All parts are packaged unassembled.
Cable Clamp Kits with Grommets
Note: All part numbers are RoHS compliant.
Notes: 1. All parts are packaged unassembled.
(Shown for Ref. only)
regard to shell size and maximum acceptable cable diameter.
HDE or HDP Plug
Shell
Shell
Size
or Receptacle
Size
2
3
1
2
3
4
5
2. Cable diameter is adjustable by changing cable support gates.
2. Jackscrews must be purchased separately.
3. Split-ring and crimp ferrules are shown on pages 143-145.
4. Shielded cable clamps will not accept connector housings with clinch nuts.
(Shown for Ref. only)
Metal-Shell HDP-20
Plug or Receptacle
1.575
40.01
2.115
53.72
Dimensions
A
1.215
30.86
1.545
39.24
2.090
53.09
2.738
69.55
2.644
67.16
A
D
1.312
33.32
1.421
36.09
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
B
B
1.910
48.51
1.910
48.51
1.920
48.77
1.920
48.77
1.920
48.77
(without Gate)
B
Dimensions
Cable Dia.
10.16
12.70
Max.
.400
.500
(Continued)
14.48
15.75
17.27
20.32
22.86
.570
.620
.680
.800
.900
C
B
(with Gate)
Cable Dia.
10.67
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-1106-0803
Max.
.200
5.08
.260
6.60
.320
8.13
.250
6.35
.340
8.64
.420
A
16.00
15.75
16.26
15.75
18.54
.630
.620
.640
.620
.730
D
C
Female Screwlock
(Order separately,
Identification*
see page 144.)
Cable Gate
6.48-11.94
6.48-11.94
6.48-11.94
2C
3C
2A
2B
3A
3B
.185-.320
4.70-8.13
.185-.320
4.70-8.13
.255-.470
.255-.470
.255-.470
Range
Cable
O.D.
4-40 Male Jackscrew Kit Nos.:
747784-8 (bulk packed)*†
*Each part is individually bulk
†Slotted for screwdriver use.
packed for multiple kit orders.
Thread
A Max.
Size
4-40
4-40
[48.77]
1.920
Grommets
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-8706-080-208
Per Set
No. of
4
4
6
6
6
[19.56]
.770
Cable Clamp Kit No.
5745122-2
5745121-2
Kit Numbers
5748678-1
5748678-2
5748678-3
5748678-4
5748678-5
139