R27
R27 Series
MIL-DTL-83527
Filtered and Rectangular Products
The Amphenol R27 Series
is a robust rectangular connector designed to
meet or surpass all the requirements of the
MIL-DTL-83527
specification and
EN 3682
European Standard. This series is particularly well suited for military and
commercial aircraft applications where harsh environmental issues are a concern.
Connectors, shells, inserts, termination modules and contacts are sold separately or
fully assembled.
These connectors are intermateable and interchangeable with filtered and non-
filtered MIL-DTL-83527 connectors. A wide range of contact arrangements are
available using contact types from Fibre Optic, Quadrax, Differential Twinax, Triax,
Twinax and Coax to the standard size 12, 16, 20 and 22 contacts, in crimp and PCB.
These connectors are offered in both filtered and non-filtered designs. Filtered
designs incorporate Amphenol’s solderless construction which reduces stress on the
ceramic elements resulting in superior thermal and physical shock performance and
unparalleled long term reliability. Custom designs and features such as termination
modules, backshells, unique insert patterns and integral shells are also available.
PRODUCT FEATURES
Enhanced environmental sealing
More robust and durable shells
EMI shielding spring
Interchangeable insert patterns
with ARINC 600 models
• Available in both filtered and
non-filtered
•
•
•
•
MATERIALS
Description
Material
Finish
yellow chromate over cadmium*
Shells
RATING
PERFORMANCE CHARACTERISTICS
Description
Dielectric Withstanding
Voltage (DWV)
Rating
1500 Vrms
Size 22
SIZE
1300 Vrms
5.0A
7.5A
10.0A
23.0A
WIRE GAUGE
aluminum alloy
olive drab chromate over cadmium*
electroless nickel
22
Continuous contact
current ratings
20
16
12
SIZE
Contacts
copper alloy
gold over nickel
yellow chromate over cadmium*
aluminum alloy
m
17
23
38
11
17
23
6
8
10
3.35
4.24
Polarizing keys
Socket sleeve/hood
aluminum or zinc alloy
Screws, washers, nuts and
polarizing posts
stainless steel
Insert and polarizing
retention plates
aluminum alloy
Inserts
thermoset
thermoplastic
olive drab chromate over cadmium*
electroless nickel
N/A
N/A
yellow chromate over cadmium*
olive drab chromate over cadmium*
electroless nickel
blue anodized (rear release)
passivated
yellow chromate over cadmium
yellow chromate over cadmium*
olive drab chromate over cadmium*
22
22
24
26
20
Contact resistance
20
22
24
16
16
18
20
12
Insulation resistance
12
14
5.0 gigaohms min. at 500 VDC
shell size 2
325 lbf (1446N) max.
400 lbf (1780N) max.
475 lbf (2113N) max.
Engagement/
separation force
shell size 3
shell size 4
stainless steel
barium titanate
based ceramic
passivated
gold over nickel
Durability
Temperature range
500 cycles min. — mating and unmating
-65°C (-86°F) to +150°C (+275°F)
Planar capacitor
silver
palladium silver
Seals and O-ring
fluorinated silicon rubber or
silicon rubber
beryllium copper alloy
N/A
gold over nickel
EMI spring
tin lead alloy*
N/A
Retention clip
beryllium copper alloy
gold (grounding)
*electroless nickel underplate
2
R27 Rectangular Connectors |
Amphenol
|
Factory Direct: (416) 291-4401
|
Fax: (416) 292-0647
|
www.amphenolcanada.com
R27
R27 Series Connector Part Numbering
CONNECTOR PART NUMBER
M83527 ARINC STYLE CONNECTOR
INSERT KIT PART NUMBER
R27 E R 3 - XXXXX - 000
SERIES
Rectangular M83527
CLASS
E
- Insert with rear grommet
and O-Ring
N
- Insert with O-Ring only
(no grommet)
†
All receptacles supplied with
interfacial seal
SHELL STYLE
R
- Receptacle
P
- Plug
SHELL SIZE
2
- 2 Cavities
3
- 4 Cavities
4
- 6 Cavities
6
- 8 Cavities
LAYOUT DESIGNATOR*
00500
– 150 x 100 x 150 x 100
0200T
– 150 x 34 x 10T10 x 6T6
0312Q
- 150 x 6Q6 x 150 x 6Q6
A320F
- 150 x 100 x 36F36 x 34
DEVIATION
000
- Per MIL-83527 & EN3682 with crimp contacts
00 1
- Front release signal PCB tail and
rear release power PCB tail .250" (6.35mm) installed
002
- Rear release PCB tail .250" (6.35mm) installed
XXX
- Consult factory for custom requirements
SERIES
Rectangular M83527
R27 E R 1 11Q2 G - FO
CLASS
E
- Insert with rear grommet
and O-Ring
N
- Insert with O-Ring only
(no grommet)
†
SHELL STYLE
R
- Receptacle
P
- Plug
INSERT CAVITY SIZE
1
- Insert for cavities A,C,E and G
2
- Insert for cavities B,D,F and H
INSERT PATTERN
See table
Page 6
RF CONTACT GROUNDING
G
- Grounded
N
- Not grounded
CONTACT MODIFER
FO
- Contacts not supplied
OO
- Rear release crimp signal and power contacts supplied
(No RF contacts supplied)
SB
- Front release .025” (.63mm) Dia. x .250” (6.35mm) PCB signal contacts (installed)
and crimp rear release power contacts (No RF contacts supplied)
SP
- Front release signal PCB tail and
rear release power PCB tail .250" (6.35mm) installed
SK
- Rear release PCB tail .250" (6.35mm) installed
TERMINATION MODULE PART NUMBER
SHELL KIT PART NUMBER
R27 A 3 - XXXXX - 000
SERIES
Rectangular M83527
SHELL STYLE
A
- Termination Module
SHELL SIZE
2
- 2 Cavities
3
- 4 Cavities
4
- 6 Cavities
6
- 8 Cavities
LAYOUT DESIGNATOR*
00500
– 150 x 100 x 150 x 100
0200T
– 150 x 34 x 10T10 x 6T6
0312Q
- 150 x 6Q6 x 150 x 6Q6
A320F
- 150 x 100 x 36F36 x 34
DEVIATION
000
- .250" (6.35mm) PCB ext.
XXX
- Consult factory for custom requirements
N
class is non-environmental (no grommet)
*Layout designator represents the total number of contacts within the layout.
Consult factory for further availability of insert combinations.
†
R27 R 3 - 00 01 - C
SERIES
Rectangular M83527
SHELL STYLE
R
- Receptacle
P
- Plug
SHELL SIZE
2
- 2 Cavities
3
- 4 Cavities
4
- 6 Cavities
6
- 8 Cavities
SHELL MODIFICATION CODE
00
- .150 Dia (3.80) all holes
01
- M3 clinch nuts all holes
POLARIZATION CODE
per Arinc 600
PLATING
C
- Yellow chromate over cadmium over electroless nickel
D
- Olive drab chromate over cadmium over electroless nickel
N
- Electroless Nickel
www.amphenolcanada.com
|
Fax: (416) 292-0647
|
Factory Direct: (416) 291-4401
|
Amphenol
| R27 Rectangular Connectors
3
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