71-570125-26P Amphenol, 71-570125-26P Datasheet - Page 74

• Manufacturer Part Number: 71-570125-26P
• Description: Circular MIL / Spec Connectors 26P PT Series MIL-DTL-26482 I
• Manufacturer: Amphenol
• Series: PT Seriesr

Specifications of 71-570125-26P

• Mil Type: MIL-DTL-26482 I
• Product Type: Connectors
• Contact Style: Pin (Male)
• Shell Style: Receptacle
• Shell Size: 16
• Number Of Contacts: 26
• Insert Arrangement: 16-26
• Mating Style: Bayonet
• Mounting Style: Panel
• Termination Style: Solder
• Contact Type: Pin
• Shell Plating: Cadmium, Olive Drab over Nickel
• Current Rating: 7.5 A
• Voltage Rating: 600 V
• Body Material: Aluminum
• Mounting Angle: Straight
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Coaxial Contacts
for miniature cylindrical connectors, cont.
Amphenol
offer the same durability advantages and design benefits for reliable interconnection as the
Amphenol coax contacts used in high performance D38999 connectors. A variety of military
and commercial shielded cables are accommodated within the miniature cylindrical series.
Amphenol supplies coax contacts for solder, crimp SE and crimp CE connector styles.
Other features of the coax for miniature cylindricals include:
• Miniature coax design has an outside nut within the
• All types feature solder style inner contacts and crimp
• Miniature coax crimp type contacts are designed for use
• Miniature coax solder type contacts are designed for
assembly for fast, reliable assembly of contact to cable.
style outer contacts for reliable cable termination
in Miniature crimp series connectors
use in Miniature solder series connectors. These
come pre-installed into the solder connector.
TYPICAL ELECTRICAL PERFORMANCE
Size 8 and 12 Coax Contacts
Contact Resistance:
Center @ 1 Amp, 170 millivolts max. voltage drop @ 25°C
Outer @ 12 Amps, 150 millivolts max. voltage drop @ 25°C
Dielectric Withstanding Voltage:
Size 8: 1,300 VAC Rms @ sea level
Size 12: 1,000 VAC Rms @ sea level
Size 8 & 12: 250 VAC Rms @ 50,000 ft.
Insulation Resistance
5,000 megohms minimum @ 25°C
Typical VSWR for size 8 & 12 PT-SE Types II & III only:
1.2 + .12F (GHz) up to 10 GHz
EXPLANATION OF TYPE CLASSIFICATIONS:
PT-SE Type I is moisture seal design with internal O-ring.
PT-SE Type II is 50 ohm impedance matched version. Contacts ter-
minated to other than 50 ohm cables are therefore not matched.
PT-SE Type III is 50 ohm contact, non-serviceable after assembly
Solder and CE Types are non-impedance matched contacts.
CONTACT FINISHES:
Suffix
1
2
3
4
5
E
F
H
0.00020 min. silver over copper flash
0.00005 min. gold (Knoop hardness 130-200) over silver
0.00010 min. gold (Knoop hardness 130-200) over silver
0.00010 min. gold (Knoop hardness 130-200) over copper
0.00005 min. gold (Knoop hardness 130-200) over nickel
0.00005 min. gold (Knoop hardness 90 max.) over copper
0.00005 min. gold (Knoop hardness 130-200) over copper
0.00010 min. gold (Knoop hardness 130-200) over copper
Finish
®
Coaxial Contacts
designed for use in Miniature Cylindrical Connectors
72
TYPICAL MINIATURE CRIMP COAX
SOCKET CONTACT has crimp socket outer
contact with a solder pin inner contact
TYPICAL MINIATURE CRIMP COAX PIN
CONTACT has crimp pin outer contact
with a solder socket inner contact