Contents
Miniature Rugged Connector Series
Intended for harsh environment applications and used extensively in soldier communications,
Amphenol Terrapin is a miniature series of circular push-pull connectors. Within a rugged shell
design Terrapin offers superior EMC performance and high environmental sealing to IP68.
Resilient in severe battlefield situations the RoHS compliant black-silver plating is both low-luster
and corrosion resistant. Featuring an optional locking mechanism, multiple shell sizes with up to
37 contacts and suitability for overmolding, Terrapin is the preferred choice for miniature
connectors in military and other harsh environment applications.
Terrapin shells are machined from brass giving an increased
number of mating cycles and higher degree of robustness
over traditional aluminium connectors. Five different keying
options are available to prevent mis-mating; N, A, B, C and D.
Standard plating is non-reflective black-silver, alternative
plating finishes are available upon request.
Terrapin is available in two different styles of mating; either
push-pull, being a break-away connector with no moving
parts, or latch, which has an additional coupling ring
allowing connections to be locked together. The same plug
can be mated to either push-pull or latch receptacles. Both
styles of product are waterproof to IP68 in both their mated
and unmated conditions.
Amphenol offers a full range of cable harness solutions with
standard or customized overmolding. Alternatively, for field
termination, both integral and threaded backshell
connectors can be terminated with screen retention straps
and heatshrink boots giving full 360˚ screening.
The customized design specification of Terrapin lends itself
to a variety of applications. Originally designed for soldier
mounted applications such as Radios, Headsets and GPS
units, Terrapin is also suitable for Gigabit Ethernet and USB
2.0 and therefore widely used on Computer Systems, LAN
Switches and Routers. The high degree of sealing offered by
Terrapin makes it perfect for Unmanned Ground Sensors
and Surveillance equipment. Whatever the application,
Terrapin offers space savings and improved durability over
traditional interconnect products.
Terrapin terminology.
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Terrapin mating options
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Terrapin PART NUMBERING
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Terrapin performance information.
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Terrapin insert availability
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Plugs
Table of styles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
76A
Rear Mount Jam Nut Plug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
67A
Front Mount Jam Nut Plug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
06K
Inline Plug Integral Backshell . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
06T
Inline Plug Threaded Backshell . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
76T
Rear Mount Jam Nut Plug (Screw On Backshell) . . . . . . . . . . . . . . . . . . . . . . . .
Receptacles
Table of styles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
01K
Inline Receptacle, Integral Backshell . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
L1K
Inline Latching Receptacle, Integral Backshell . . . . . . . . . . . . . . . . . . . . . . . . . .
01T
Inline Receptacle, Threaded Backshell . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
L1T
Inline Latching Receptacle, Threaded Backshell. . . . . . . . . . . . . . . . . . . . . . . . .
07A
Rear Mount Jam Nut Receptacle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
71A
Front Mount Receptacle, Threaded . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accessories
Cap assembly part numbering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
390-5057
Metal Dust Cap Assembly for Plugs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
390-5056
Metal Dust Cap Assembly for Receptacles. . . . . . . . . . . . . . . . . . . . . . . . .
390-5064
Rubber Dust Cap Assembly for Plugs . . . . . . . . . . . . . . . . . . . . . . . . . . . .
390-5063
Rubber Dust Cap Assembly for Receptacles . . . . . . . . . . . . . . . . . . . . . . .
Overmolded cable harnesses. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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17
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19
20
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Contents
TERRAPIN SERIES
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TERRAPIN SERIES
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Terrapin performance information
Terrapin performance information
Test/parameter
Description
Terrapin insert availability
Shell size
06
07
07–10A
View shown for reference / View from rear of plug*
Electrical
Current Rating
Shell to Shell Continuity
Contact Resistance
Insulation Resistance
Working Voltage
Dielectric Withstanding Voltage
23 AWG contacts: 3A d.c.
20 AWG contacts: 7.5A d.c.
10mΩ max (screened)
200mΩ max (unscreened)
Size 20 and 23 contacts: 5mΩ initial
10mΩ maximum
5000MΩ minimum
AC (RMS) 400V
2mA maximum leakage
08
08–19
09
09–26
10
10–37
06–07
07–12
Technical
Mating Durability
Backshell Overtorque
Panel Nut Overtorque
Non-magnetic
2000+ cycles
25 lb.f.in.
30 lb.f.in.
Yes
Environmental
Operating Temperature Range
Temperature Endurance
Sealing (mated and unmated)
Air Leakage
Salt Spray
Altitude Immersion
RoHS Compliant
Suitable for RoHS compliant Soldering
-55°C to +125°C
250 hours +125°C
IP68, 1 hour at 2 metres*
Less than 1cc per hour
1000 hours
70,000 Feet
Yes
Yes
07–14
*Contact the factory if greater depth/duration of sealing is required
k
©
23AWG contacts
20AWG contacts
*View from rear of receptacle is mirror image of above.
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TERRAPIN SERIES
TERRAPIN SERIES
7
Terrapin insert availability
DIY/Open Source Hardware
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