Coax, Twinax & Triax PC Tail Contacts
for Subminiature Cylindricals
general description, application data
Amphenol Printed Circuit Tail Contacts
®
are currently supplied as follows:
•
8, 12 and 16 Coax
•
8, 10 and 12 Twinax
•
8 Triax (socket only)
PC Tail shielded contacts provide a cost effective packag-
ing solution for limited space applications where connec-
tors are attached to printed circuit boards. High reliability is
assured with factory pre-assembled contacts and stan-
dardization termination to the board. PC Tail contacts are
available for MIL-DTL-38999 Series I and III cylindrical
connectors and also for ARINC 404, ARINC 600 and R27
rectangular connectors. The following pages (36 & 37)
show the available PC Tail contact part numbers for
Subminiature Cylindricals. See the Rectangular Section of
this catalog for information on twinax contacts for ARINC
Rectangular connectors along with compatible cable
terminations. Consult Amphenol Aerospace for further
information on the applicable tooling for these contacts.
TYPICAL ELECTRICAL PERFORMANCE
Size 8, 12 & 16 PC Tail Coax Contacts
Contact Resistance:
Center @ 1 Amp, 55 millivolts max. voltage drop @ 25°C
Outer @ 1 Amp, 55 millivolts max. voltage drop @ 25°C
Operating Frequency: 0–500 MHz
Dielectric Withstanding Voltage:
Center to Outer 500 VAC Rms @ Sea Level
Insulation Resistance
1,000 megohms minimum @ 25°C
TYPICAL ELECTRICAL PERFORMANCE
Size 8, 10 & 12 PC Tail Twinax Contacts
Contact Resistance:
Center @ 1 Amp, 55 millivolts max. voltage drop @ 25°C
Intermediate @ 1 Amp, 55 millivolts max. voltage drop @ 25°C
Outer @ 1 Amp, 55 millivolts max. voltage drop @ 25°C
Operating Frequency: 0–20 MHz
Dielectric Withstanding Voltage:
Center to Intermediate 500 VAC Rms @ Sea Level
Intermediate to Outer 500 VAC Rms @ Sea Level
Insulation Resistance
1,000 megohms minimum @ 25°C
TYPICAL ELECTRICAL PERFORMANCE
Size 8 PC Tail Triax Contacts
Contact Resistance:
Center @ 1 Amp, 55 millivolts max. voltage drop @ 25°C
Intermediate @ 1 Amp, 55 millivolts max. voltage drop @ 25°C
Outer @ 1 Amp, 55 millivolts max. voltage drop @ 25°C
Operating Frequency: 0–500 MHz
Dielectric Withstanding Voltage:
Center to Intermediate 500 VAC Rms @ Sea Level
Intermediate to Outer 500 VAC Rms @ Sea Level
Insulation Resistance
1,000 megohms minimum @ 25°C
35
PC Tail Coax and Twinax Contacts for
Attachment to Printed Circuit Boards
Size 8, PC Tail Twinax Socket Contact
for use in D38999 Connectors
D38999 Connector with PC Tail Coax Contacts,
Sealing Plugs in unused contact cavities and
PC Tail Alignment Disc
Coax, Twinax & Triax PC Tail Contacts
for Subminiature Cylindricals
application data, cont.
PC TAIL COAX, TWINAX, AND TRIAX CONTACTS FOR USE IN D38999 SERIES I & III CONNECTORS
Size
PC Tail Coax
Contact Part Number
PC Tail Twinax
Contact Part Number
PC Tail Triax
Contact Part Number
Tails*
Comments
8 Pin
8 Pin
8 Pin
8 Pin
8 Pin
8 Pin
8 Socket
8 Pin
8 Pin
8 Pin
8 Pin
8 Pin
8 Pin
8 Pin
8 Pin
8 Pin
8 Pin
8 Pin
8 Socket
8 Socket
8 Socket
8 Socket
8 Socket
8 Socket
8 Socket
8 Socket
8 Socket
8 Pin
8 Pin
8 Pin
8 Socket
8 Socket
8 Socket
10 Pin
21-33733-7
21-33733-2
21-33733-4
21-33733-5
21-33733-9
21-33733-8
21-33426-1
21-33967-115
21-33967-125
21-33967-15
21-33967-45
21-33967-55
21-33967-65
21-33967-85
21-33967-95
P-209550†
P-209532-1
P-209532-2
21-33921-15
21-33921-75
21-33921-35
21-33921-65
21-33921-115†
21-33921-105†
DB-109002
21-33919-15
21-33919-25
21-33828-1
21-33828-21
21-33828-41
21-33840-1
21-33840-21
21-33841-1
21-33844-2†
PCB 2 tails
PCB 2 tails
PCB 2 tails
PCB 4 outer tails, 1 inner
PCB 2 tails
PCB 2 tails
PCB 2 tails
PCB 3 tails
PCB 3 tails
PCB 3 tails
PCB 3 tails
PCB 3 tails
PCB 3 tails
PCB 3 tails
PCB 3 tails
PCB 3 tails
PCB 9 tails
PCB 9 tails
PCB 3 tails
PCB 3 tails
PCB 3 tails
PCB 3 tails
PCB 3 tails
PCB 3 tails
PCB 2 tails
PCB 2 tails
PCB 2 tails
PCB 3 tails
PCB 3 tails
PCB 3 tails
PCB 3 tails
PCB 2 tails
PCB 2 tails
PCB 2 tails
Outer body grounded to shell
Outer body grounded to shell
Outer body grounded to shell
M39029/91 Interface
Outer body grounded to shell
M39029/90/91 Interface
.040 dia. tails
M39029/90/91 Interface
For epoxy filled connector
For epoxy filled connector
* Consult Amphenol Aerospace for tail configurations and tail diameters.
† Consult Amphenol Aerospace for current release of this contact.
CONTACT ORDERING: Example number given in chart 21-33733-7 should be
ordered as 21-033733-007; example number given in chart 21-33967-115
should be ordered as 21-033967-115; example number given in chart
21-33840-21 should be ordered as 21-033840-021. Adding Zeros is necessary
for Amphenol ordering process on all contact numbers.
36
Coax, Twinax & Triax PC Tail Contacts
for Subminiature Cylindricals
application data, cont.
PC TAIL COAX, TWINAX, AND TRIAX CONTACTS FOR USE IN D38999 SERIES I & III CONNECTORS
Size
PC Tail Coax
Contact Part Number
PC Tail Twinax
Contact Part Number
PC Tail Triax
Contact Part Number
Tails*
Comments
12 Pin
12 Pin
12 Pin
12 Pin
12 Pin
12 Pin
12 Pin
12 Pin
12 Socket
12 Socket
12 Socket
12 Socket
12 Socket
12 Socket
12 Socket
12 Pin
12 Pin
12 Pin
12 Pin
12 Socket
12 Socket
12 Socket
16 Pin
16 Pin
16 Pin
16 Pin
16 Pin
16 Pin
16 Pin
16 Socket
16 Socket
16 Socket
16 Socket
16 Socket
16 Socket
16 Socket
16 Socket
16 Socket
16 Socket
16 Socket
21-33686-8
21-33686-9
21-33686-5
21-33686-10
21-33686-13
21-33687-6
21-33687-7
21-33686-16†
21-33614-1
21-33614-21
21-33614-41
21-33611-3
21-33440-1
21-33430-1
21-33430-21
21-33633-1†**
21-33633-2**
21-33633-6**
21-33633-7**
21-33393-6**
21-33393-5**
21-33433-1**
21-33856-15
21-33856-25
21-33856-65
21-33634-15
21-33634-35
21-33634-45
21-33386-1
21-33857-1
21-33857-8
21-33857-7
21-33610-1
21-33610-2
21-33441-1
21-33606-1
21-33606-21†
21-33606-31†
21-33610-3
21-33857-3
PCB 2 tails
PCB 2 tails
PCB 2 tails
PCB 2 tails
PCB 2 tails
PCB 2 tails
PCB 2 tails
PCB 2 tails
PCB 2 tails
PCB 2 tails
PCB 2 tails
PCB 2 tails
PCB 3 tails
PCB 2 tails
PCB 2 tails
PCB 4 tails
PCB 4 tails
PCB 4 tails
PCB 4 tails
PCB 4 tails
PCB 4 tails
PCB 4 tails
PCB 2 tails
PCB 90 degree, 2 tails
PCB 2 tails
PCB 1 tail
PCB 1 tail
PCB 1 tail
PCB 2 tails
PCB 2 tails
PCB 2 tails
PCB 2 tails
PCB 2 tails
PCB 2 tails
PCB 2 tails
PCB 2 tails
PCB 2 tails
PCB 2 tails
PCB 2 tails
PCB 2 tails
CONTACT ORDERING: Example number given in chart 21-33633-7 should be
ordered as 21-033633-007; example number given in chart 21-33686-10 should
be ordered as 21-033686-010. Adding Zeros is necessary for Amphenol
ordering process on all contact numbers.
Outer tail clip type
Outer tail clip type
For epoxy filled connector
Outer tail clip type
Outer tail clip type,
M38999 Series II
M38999 Series II
JN1104 Interface
M38999 Series II,
JN1104 Interface
Outer body grounded to shell
Outer body grounded to shell
M38999 Series II
* Consult Amphenol Aerospace for tail configurations and tail diameters.
** Size 12 twinax and triax contacts are intermatable.
† Consult Amphenol Aerospace for current release of this contact.
37
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