1-745491-7 TE Connectivity, 1-745491-7 Datasheet - Page 57

• 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

146
Commoning Strip
(for HDF-20 Plugs,
Size 20 Pin Contacts)
Material and Finish:
Brass, .004 [0.10] thick, tin plated
Part No. 206918-2
(Continuous Strip)
Related Product Data:
Used with HDF-20 Plugs—
page 126
Male Screw Retainers
for Metal-Shell
Connectors
(HDE and HDP)
Material and Finish:
Male Screw—Steel, zinc plated clear
or yellow chromate
Retaining Clip—.012 [0.31] stainless
steel
Related Product Data:
Connectors used with:
HDE Metal-Shell—pages 114 & 115
HDP Metal-Shell—pages 90-102
Technical Documents:
Instruction Sheet—408-7837
Note: All part numbers are RoHS
Catalog 82068
Revised 1-08
www.tycoelectronics.com
compliant.
are metric equivalents.
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
AMPLIMITE Subminiature D Connectors
Hardware
*Each part is individually bulk packed for multiple kit orders.
Notes: 1. All parts are packaged unassembled.
Notes:
Notes:
Notes:
Notes:
(Shown for Ref. only)
Male Screw
Metal-Shell
Receptacle
Chromate
Chromate
Plug or
2. Each kit is comprised of two male screws and two retaining clips. Male screw retainers are also furnished
3. Male screw retainers mate with female screwlocks (page 144), with HDF metal-shell connectors featuring
4. Retaining clip must be assembled onto connector flanges with threaded hole toward wire side of connector.
5. All screws have straight slotted heads except where noted.
6. Retaining clip must be assembled onto connector flanges with notched side of retainer toward mating side of
Finish
Yellow
Clear
as part of cable clamp kits (pages 137 and 138).
4-40 threaded inserts (page 148) and with HD metal-shell board mount connectors featuring 4-40 threaded
inserts or female screwlocks.
connector.
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
Thread Size
(Metric)
Retaining Clip
4-40
4-40
See Note 4
M3
(Shown for Ref. only)
Metal-Shell or
All-Plastic
[6.35]
HDF-20
.250
Plug
Male Screw
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-1106-0803
Dimension
.220
5.59
.200
5.08
.225
5.72
.220
5.59
.200
5.08
[7.11]
.280
A
A
** Phillips Head Screw
5205980-1
5787354-1**
5745136-1
5207871-1
5205980-4
5745136-3
Individual
(745136 Series)
Retaining Clip
Male Screw Retainer Kit No.
See Note 6
Notes:
1. Use punching tool to remove
2. Sold in strip form, strip contains
undesired pin commoning
locations on commoning strip.
Use mating receptacle to seat strip
over pins in plug. Punching tool is
not supplied by Tyco Electronics.
10,000 commoning locations.
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-8706-080-208
[2.74]
.108
[0.94]
.037
Dia. Max.
[5.66]
.223
Male Screw
Bulk Packed*
5205980-3
5745136-2
5205980-5
5745136-4
—
—
[2.84]
.112
[4.70]
.185
[5.38]
Max.
.212
A