1445904-1 TE Connectivity, 1445904-1 Datasheet - Page 16

• Manufacturer Part Number: 1445904-1
• Description: Connector Accessories Jam Nut Brass
• Manufacturer: TE Connectivity
• Type: Nutr

Specifications of 1445904-1

• Product Depth (mm): 3.18mm
• Product Height (mm): 22.25mm
• Accessory Type: Jam Nut
• Width: 0.875"
• Height: 0.125"
• Leaded Process Compatible: Yes
• Thread Size - Imperial: 3/4-20 UNEF-2B
• Rohs Compliant: Yes
• Nut Size: 3⁄4-20
• Nut Type: Jam Nut
• Standards: RoHS, ELV Compliants
• Current Carrying Capacity: 5 Amps
• Operating Voltage: 600 VAC Minimum
• Dielectric Withstanding Voltage: 2200 VAC Minimum Mechanical Specification
• Seal, Wire Entry: Elastomer, Yellow
• Seal, Peripheral: Elastomer, Gray
• Housing: Thermoplastic, Black
• Ring, Coupling: Thermoplastic, Black
• Plate, Seal Retention: Thermoplastic, Black
• Product Type: Accessory
• Shell Size: 11
• Thread Size: 3/4-20
• Jam Nut Plating: Nickel
• Jam Nut Material: Brass
• Rohs/elv Compliance: RoHS compliant, ELV compliant
• Lead Free Solder Processes: Not reviewed for lead free solder process
• Rohs/elv Compliance History: Always was RoHS compliant
• Lead Free Status / RoHS Status: Compliant
• For Use With: Micro Circular Plastic Connectors
• Lead Free Status / Rohs Status: RoHS Compliant part

Metal-Shell CPC
Connectors, Series 3,
Standard Sex
Listed part numbers are for
connectors only; contacts must
be ordered separately.
Material and Finish
Square Flange Receptacle—
Housing—Thermoplastic, UL 94V-0
rated, black
Metal-Shell—Zinc alloy, plated nickel
Peripheral Seal—Elastomer, grey
Grooved Pin—Stainless steel
Plug—
Housing—Thermoplastic, UL 94V-0
rated, black
Metal-Shell—Zinc alloy, plated nickel
Tetraseal Seal—Fluorocarbon
Retainer Rings—Stainless Steel
Coupling Ring—Zinc alloy, plated
nickel
Related Product Data
Contacts—Page 34-35
Contact Arrangement—Page 67
Component Dimensions—Page 70
Accessories—Pages 38, 39 and 71
Performance Characteristics—
Page 6
Application Tooling—Pages 76-79
Technical Documents—Page 80
TETRASEALS Ring
(Installed in Plugs only)
The TETRASEALS Ring provides splash-
proof sealing between connector metal-
shells. It is located behind the plug-shell
external keys (under the coupling ring).
When mated with a receptacle, the ring is
compressed against the inside diameter
of the mating end edge of the receptacle
shell.
Catalog 82021
Revised 7-07
www.tycoelectronics.com
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
are metric equivalents.
AMP Circular Connectors for
Commercial Signal and Power Applications
Metal-Shell Circular Plastic Connectors, Series 3
Square Flange Receptacles
(Accepts Type XII Male Pins)
Plugs
(Accepts Type XII Female Sockets)
Arrangement
22-3
28-7
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
E
F
Square Flange
Receptacle
208495-1
208483-1
E
Mating Face
Recommended Panel Cutout
TETRASEALS
Ring
L
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 52-55-1106-0800
C. America: 57-1-254-4444
without TETRASEALS Ring
Note:
are RoHS Compliant.
208482-1
208494-1
All part numbers
M
D
Dia.
J
Dia.
G
B
Plug Part No.
K
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-208-420-8341
A
with TETRASEALS Ring
208494-3
—
67