Coaxial Connectors
LEPRA/CON Ultra-Miniature Connectors
Performance Data Summary
For LEPRA/CON Connectors
Mechanical
Captive Contacts
— Terminated con-
nector contacts captivated from move-
ment in both directions.
Cable Retention
—
10 lb. min. when properly assembled to
RG196/U and RG178/U cable.
Recommended Coupling Torque
(Threaded Interface)
—
24 inch/ounces max.
Recommended Receptacle
Mounting Torque (All Series)
—
24 inch/ounces max.
Typical Cable Acceptance
Dimensions
— Inner conductor: .012
[0.31] nom. Dielectric: .039 [0.99] max.
Shield: .059 [1.50] max. Jacket: .081
[2.06] max.
Contact Protection (Unmated)
—
Twist pin contact protected from damage
by insulator. Tube socket protected by
connector housing.
Environmental
Temperature Range (Continuous
Service)
— -85°F to +392°F
[-65°C to +200°C].
Vibration
1,2
— MIL-STD-202, Method
204, Test Condition B (15 G peaks). No
physical damage or electrical disconti-
nuities in excess of 1 microsecond.
Shock
1,2
— MIL-STD-202, Method
213, Test Condition H. No physical dam-
age or electrical discontinuity after
shock.
Thermal Shock
— MIL-STD-202,
Method 107, Test Condition C.
Moisture Resistance
1
— MIL-STD-
202, Method 106.
Salt Spray
1
— MIL-STD-202, Method
101, Test Condition B (48 hours).
Voltage Standing Wave Ratio
3
(VSWR)
— Typical 50 Ohm Series, 1.2
Maximum to 2 GHz.
Materials
Housing, Nut, Ferrule
— Brass per
ASTM-B-16.
Insulator
— TEFLON per
ASTM-D-1710.
Pin & Socket Contact
— Copper
Alloy.
Crimp Sleeve
— Copper Alloy.
Lockwasher
— #425 Bronze Alloy.
Plating
Contacts, Housing, Nut, Ferrule,
Crimp Sleeve, Lockwasher
—
Gold per MIL-G-45204, Type II, Grade
C, Class 1.
Notes:
1
Screw-On Series, threaded interface.
2
Tyco Electronics recommends the
use of safety wired connectors in
vibration and shock environments.
See individual specifications with
wire holes.
3
VSWR is a system specification.
Where performance is critical,
purchase Tyco Electronics cable
assemblies with Screw-On connec-
tors (See page 129) and specify
VSWR testing and mating
connector part numbers.
Electrical
Impedance
— Designed to be com-
patible with 50 Ohm coaxial cable
RG178/U.
Dielectric Withstanding Voltage
—
450 volts RMS at sea level, 250 volts
RMS at 50,000 ft [15,240 m], 150 volts
RMS at 70,000 ft. [21,336 m]
Contact Resistance
— 8 milliohms
max., D.C.
Contact Capacity
— 3 amps, D.C.
Insulation Resistance
— 10
4
Megohms min. @ 500 volts D.C.
Assembly Methods
Straight Plugs & Jacks
— Cable
Inner Conductor: Crimped to contact.
Cable Shield: Crimped under housing.
Right-Angle Plugs
— Cable Inner
Conductor: Soldered to contact. Cable
Shield: Crimped under housing.
4
117
Catalog 1308638
Revised 8-05
www.tycoelectronics.com
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
are metric equivalents.
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-5-729-0425
South America: 55-11-3611-1514
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-141-810-8967
Coaxial
Connectors
Coaxial Connectors
LEPRA/CON Ultra-Miniature Connectors — Screw-On Series
Featuring Twist Pin,
Pin and Socket Contacts,
Standard Interface
MICRODOT twist pin, pin
and socket contacts are
used in LEPRA/CON con-
nectors. Twist pin contact
pins are produced from
beryllium copper material
with a gold-plated finish and
constructed with helically-
wound stress free cable of
spring copper around a
highly conductive soft cop-
per core, terminated with a
hemispherical weld. Twist pin
contacts contain seven self-
wiping spring surfaces,
designed for consistent
continuity and very low
noise level. Twist pin con-
tacts are self-aligning
because of the contact-
engaging-end configuration.
The sockets are a closed
entry tubular-type contact,
made of gold-plated
copper alloy.
The connectors are
designed to be used with
coaxial cables RG196/U
and RG178/U.
The connectors are
designed with the contacts
completely protected for
reliability. The use of twist
pin contacts makes the
connectors very rugged for
their size.
.015
Dia.
[0.38]
3 Places
(142-0000-0003 Only)
Solder Center
Conductor to Contact
.015
Dia.
[0.38]
3 Places
(142-0002-0003 Only)
.380
[9.65]
.395
[10.03]
.125
-44UNF-2B
[3.18] (Modified)
.580
[14.73]
.125-44UNF-2B
[3.18] (Modified)
Straight Plugs
1
Part No.
142-0000-0001
142-0000-0002
142-0000-0003
Nut Style
.156
[3.96] Hex.
.160
[4.06] Dia. Knurl
.156
[3.96] Hex. w/ Safety Wire Holes
Part No.
142-0002-0001
142-0002-0002
142-0002-0003
Right-Angle Plug
1
Nut Style
.156
[3.96] Hex.
.160
[4.06] Dia. Knurl
.156
[3.96] Hex. w/ Safety Wire Holes
Assembly instructions: RF-ASMB-12
.125-44UNF-2A
[3.18] (Modified)
.580
[14.73]
Assembly instructions: RF-ASMB-13
.580
[14.73]
.093
Max.
[2.36] Panel
.270
[6.86]
.156
[3.96]
Hex. Stk.
.270
[6.86]
.156
[3.96]
Hex. Stk.
.125-44UNF-2A
[3.18] (Modified)
Jack
1
Part Number 141-0000-0001
Instruction Sheet Number 408-08510
Former MICRODOT I.S. Number RF-ASMB-12
.125-44UNF-2A
[3.18] (Modified)
Bulkhead Jack
1
Part Number 141-0001-0001
Instruction Sheet Number 408-08510
Former MICRODOT I.S. Number RF-ASMB-12
.425
[10.80]
.156
2 Plcs.
[3.96]
Turret
.022
Solder Pot
[0.56] I.D.
.260
[6.60]
.093 Max.
[2.36] Panel
.022
Turret I.D.
[0.56]
.140
[3.56]
.156
[3.96]
2 Plcs.
.093
Max.
[2.36] Panel
.425
[10.80]
.125-44UNF-2B
[3.18] (Modified)
.022
Solder Pot I.D.
[0.56]
Front Mount Receptacle
1
Part No.
141-0002-0001
141-0002-0002
1
Rear Mount Receptacle
1
Part No.
141-0003-0001
141-0003-0002
Contact Tail
Turret
Solder Pot
Contact Tail
Turret
Solder Pot
Mounting hole pattern and assembly tools shown on page 123.
118
Catalog 1308638
Revised 8-05
www.tycoelectronics.com
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
are metric equivalents.
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-5-729-0425
South America: 55-11-3611-1514
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-141-810-8967
Coaxial Connectors
LEPRA/CON Ultra-Miniature Connectors — Screw-On Series
(Continued)
Featuring Twist Pin,
Pin and Socket Contacts,
Standard Interface
(Continued)
.125-44UNF-2A
[3.18] (Modified)
.225
[5.72]
.172
[4.37]
.026
Dia.–Typ.
[.660]
Straight Printed Circuit Receptacle
1
Part No. 141-0004-0001
.370
[9.40]
.370
[9.40]
Cavity Potted
With Epoxy
.120
[3.05]
Cavity Potted
With Epoxy
.385
[9.78]
.385
[9.78]
.125-44UNF-2A
Thd.
[3.18] (Modified)
.026
Dia.
[6.60] 5 Plcs.
.172
[4.37]
.120
[3.05]
.125-44UNF-2A
Thd.
[3.18] (Modified)
.172
[4.37]
Shipping Fixture
.026
Dia.
[6.60] Typ.
Right-Angle Printed Circuit Receptacle
1
(Small Mounting Pattern)
Part Number 141-0019-0001
Right-Angle Printed Circuit Receptacle
1
(Standard Mounting Pattern)
Part Number 141-0010-0001
.545
[13.84]
.205
[5.21]
.080
Max.
[2.03] Panel
.125
-UNF44-2A Thd.
[3.18] (Modified)
Both Ends
.202
[5.13]
Min.
.217
[5.51]
.250
Hex.
[6.35] 2 Plcs.
.216-32
UNF
[5.49] Thd.
.156
[3.96]
Hex.
.125-44
UNF-2A
[3.18] (Modified)
Feed-Thru Bulkhead Adapter
(Both Ends are Receptacle Interface)
Part Number 143-0005-0001
Coaxial
Connectors
.275
[6.99]
.490
[12.45]
.093
Max.
[2.36] Panel
.115
[2.92]
.156
[3.96]
Sq.
.285
[7.24]
Cavity Filled
With Epoxy
Straight Plug
4
119
Right-Angle Receptacle
1
Part Number 141-0013-0001
1
Mounting hole pattern and assembly tools shown on page 123.
Catalog 1308638
Revised 8-05
www.tycoelectronics.com
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
are metric equivalents.
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-5-729-0425
South America: 55-11-3611-1514
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-141-810-8967
Coaxial Connectors
LEPRA/CON Ultra-Miniature Connectors — Screw-On Series
(Continued)
Featuring Twist Pin,
Pin and Socket Contacts
with Locking Interface
The MICRODOT LEPRA/CON
coaxial connector series is
now offered with a unique
locking interface feature.
This new coupling design
permits the user to lock the
coaxial plug, when mated to
its receptacle, preventing
any axial rotation. This
adaptation is especially
popular on connector instal-
lations requiring straight or
90° cable terminations firm-
ly held in a fixed position.
The locking interface is
especially suited for
telecommunications and
instrumentation applications.
Solder Center
Conductor to Contact
.395
[10.03]
.015
Dia. 3 Plcs. Ref.
[0.38] (142-005-0003 Only)
.015
Dia. 3 Plcs.
[0.38] (142-0010-0003 Only)
.380
[9.65]
.125
-44UNF-2B
[3.18] (Modified)
.125
-44UNF-2B
[3.18] (Modified)
.580
[14.73]
Straight Plug
1
Right-Angle Plug
1
Part No.
142-0010-0001
142-0010-0002
142-0010-0003
Nut Style
.156
[3.96] Hex.
.160
[4.06] Dia. Knurl
.156
[3.96] Hex. w/ Safety Wire Holes
Part No.
142-0005-0001
142-0005-0002
142-0005-0003
Nut Style
.156
[3.96] Hex.
.160
[4.06] Dia. Knurl
.156
[3.96] Hex. w/ Safety Wire Holes
Assembly instructions: RF-ASMB-12, 142-0010-0001
Assembly instructions: RF-ASMB-13, 142-0005-0001
1
Assembly tools; page 123.
120
Catalog 1308638
Revised 8-05
www.tycoelectronics.com
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
are metric equivalents.
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-5-729-0425
South America: 55-11-3611-1514
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-141-810-8967
Coaxial Connectors
LEPRA/CON Ultra-Miniature Connectors — Screw-On Series
(Continued)
Featuring Twist Pin,
Pin and Socket Contacts
with Locking Interface
(Continued)
.590
[14.99]
.285
[7.24]
.590
[14.99]
.093 Max.
[2.36] Panel
.156
[3.96]
.125
-44UNF-2A
[3.18] (Modified)
.156 2 Plcs.
[3.96]
.125-44UNF-2A
[3.18] (Modified)
Straight Jack
1
Part Number 141-0017-0001
Instruction Sheet Number 408-08510
Former MICRODOT I.S. Number RF-ASMB-12
.125-44UNF-2A
[3.18] (Modified)
Bulkhead Jack
1
Part Number 141-0014-0001
Instruction Sheet Number 408-08510
Former MICRODOT I.S. Number RF-ASMB-12
.022 Solder Pot
[.559] I.D.
.156 Hex.
[3.96] 2 Plcs.
.022 Solder Pot
[.559] I.D.
Turret
.156 2 Plcs.
[3.96]
Turret
.155
[3.94]
.093 Max.
[2.36] Panel
.440
[11.18]
.275
[6.99]
.125-44UNF-2A Thd.
[3.18] (Modified)
.440
[11.18]
.093 Max.
[2.36] Panel
Front Mount Receptacle
1
Part No.
141-0012-0001
141-0012-0002
Contact Tail
Solder Pot
Turret
Rear Mount Receptacle w/ Locking Interface
1
Part No.
141-0011-0001
141-0011-0002
Contact Tail
Turret
Solder Pot
.240
[6.10]
.125-44UNF-2A
[3.18] (Modified)
.172
[4.37]
.156
[3.96]
.125-44UNF-2A
[3.18] (Modified)
.026 Dia.
[0.66] Typ.
Coaxial
Connectors
.275
[6.99]
.490
[12.45]
.093 Max.
[2.36] Panel
Straight Printed Circuit Receptacle
1
Part Number 141-0015-0001
.385
[9.78]
Cavity Potted
With Epoxy
.120
[3.05]
.115
[2.92]
Cavity Filled
With Epoxy
.156
Sq.
[3.96]
.300
[7.62]
.385
[9.78]
.125-44UNF-2A
[3.18] (Modified)
.172
[6.77]
4
121
Right-Angle Receptacle
1
Part Number 141-0020-0001
.026 Dia.
[.660] 5 Plcs.
Shipping Fixture
Right-Angle Printed Circuit Receptacle
1
Part Number 141-0023-0001
1
Mounting hole pattern and assembly tools shown on page 123.
Catalog 1308638
Revised 8-05
www.tycoelectronics.com
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
are metric equivalents.
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-5-729-0425
South America: 55-11-3611-1514
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-141-810-8967
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