SERIES MHV (H4) HIGH VOLTAGE CONNECTORS
DESCRIPTION
HUBER+SUHNER MHV connectors are coaxial minia-
ture high voltage (MHV = Miniature High Voltage) con-
nectors with 5 kV rms test voltage (mated pairs). The
MHV connectors have a working voltage up to 1.6 kV
rms in mated condition and are suitable for applications
up to 300 MHz. MHV connectors are of similar design
to BNC connectors but the insulators protrude over the
outer contacts to give a degree of contact-voltage proof
when unmated.
However, if a high degree of protection in the unmated
condition is required, use of series SHV is recommended.
CONTENTS
PAGE
267
267
267
268
270
271
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Interface dimensions . . . . . . . . . . . . . . . . . . . . .
Interface dimensions in mm /
inches
. . . . . . . . . .
Technical data . . . . . . . . . . . . . . . . . . . . . . . . . .
Cable connectors . . . . . . . . . . . . . . . . . . . . . . .
Receptacles with solder end . . . . . . . . . . . . . . .
INTERFACE DIMENSIONS
Plug (male)
INTERFACE DIMENSIONS (MM /
INCHES)
Plug
min.
A
B
C
D
E
F
G
H
I
4.83/.190
9.78/.385
7.18/.283
8.10/.319
---
---
1.32/.052
---
---
---
---
max.
---
9.91/.390
---
---
2.31/.091
2.18/.086
1.37/.054
min.
---
9.60/.378
---
---
2.06/.081
2.18/.086
8.31/.327
10.52/.414
6.86/.270
Jack
max.
4.72/.186
9.70/.382
7.11/.280
8.05/.317
2.31/.091
---
8.51/.335
---
---
Jack (female)
IP rating (interface, mated) IP64
HUBER+SUHNER MHV
267
MHV
TECHNICAL DATA
ELECTRICAL DATA
Impedance
Frequency range
Dielectric withstanding voltage
(at sea level)
Working voltage (at sea level)
Insulation resistance
Contact resistance
- centre contact
- outer contact
Corona extinction voltage
(at 21000 m)
Current rating, continuous
REQUIREMENTS
50
DC ... 300 MHz
5.0 kV rms, 50 Hz (depending on cable)
1.6 V rms, 50 Hz (depending on cable)
5
¡
10
6
M
2m
1m
300 V rms, 50 Hz (depending on cable)
10 A
MECHANICAL DATA
Coupling nut torque
Coupling nut retention force
Contact captivation
Cable retention force
1)
Durability (matings)
REQUIREMENTS
7 Ncm ... 28 Ncm /
0.6 in. lbs ... 2.5 in. lbs
450 N /
101.2 lbs
15 N /
6.1 lbs
see pages 28 – 34
500
1) Value considers maximum load of the cables without irreversible variations of specifications.
ENVIRONMENTAL DATA
Temperature range
Climatic category
Thermal shock
Moisture resistance
Corrosion
Vibration
TEST CONDITIONS
– 65 C ... + 165 C / –
85 F ... + 329 F
IEC
55/155/21
MIL-STD-202, Method 107, Condition B
MIL-STD-202, Method 106
Saltspray test acc. to MIL-STD-202, Method 101, Condition B
MIL-STD-202, Method 204, Condition B
268
HUBER+SUHNER
MHV
MATERIAL DATA
CONNECTOR PARTS
Bodies
Pin contacts
Socket contacts
Crimp ferrules
Insulators
MATERIAL
brass
brass
copper-beryllium alloy
copper
PTFE or PFA
PLATING
SUCOPLATE
gold
gold
SUCOPLATE
Some connectors may have a specification that differs from the above mentioned data.
The products are designed and guaranteed to pass the above mentioned test procedures. Any
additional or different requirement arising from specific applications or environmental conditions
which is not covered by these test procedures is subject to request.
HUBER+SUHNER
MHV
269
MHV
CABLE CONNECTORS
Straight cable plugs (male)
> cable entry clamp
HUBER+SUHNER type
11_H4-50-3-1/133_NE
11_H4-50-4-1/133_NE
Item no.
U
22541732
U
22541742
Cable group (example)
U7
U15
(RG 58 C/U)
(RG 59 B/U)
Packaging
single
single
Assembly
instruction
3012
3012
Notes
> cable entry crimp
> taper sleeves see page 406
Fig. 1
Fig. 2
Assembly
instruction
3078
3078
HUBER+SUHNER type
11_H4-50-3-3/133_NE
11_H4-50-4-4/133_NE
Item no.
U
22541737
U
22543809
Cable group (example)
U7
U16
(RG 58 C/U)
(RG 59 B/U)
Packaging
single
single
Crimp insert
B
C
Fig.
1
2
Straight cable jacks (female)
> cable entry clamp
HUBER+SUHNER type
21_H4-50-3-1/133_NE
Item no.
U
22541756
Cable group (example)
U7
(RG 58 C/U)
Packaging
single
Assembly
instruction
3012
Notes
U
centre contact NOT captivated
Cable groups see page 28
Assembly tools see page 385
Mounting holes see page 412
270
HUBER+SUHNER MHV
Straight bulkhead cable jacks (female)
> cable entry clamp
> with panel seal
HUBER+SUHNER type
24_H4-50-3-1/133_NE
Item no.
U
22541784
Cable group (example)
U7
(RG 58 C/U)
Packaging
single
Assembly instruction/
Mounting hole
3012 / ML 4
RECEPTACLES WITH SOLDER END
Receptacles, jacks (female)
> bulkhead mounted
> with panel seal
HUBER+SUHNER type
22_H4-50-0-1/133_NE
Item no.
22652095
Packaging
single
Mounting hole
ML 1
Notes
> bulkhead mounted
> hermetically sealed
HUBER+SUHNER type
22_H4-50-0-6/100_NE *
Item no.
22541764
Packaging
single
Mounting hole
ML 4
Plating
body
silver
Notes
leak rate 10
-6
Torr l/sec.(atm
cc/s)
max.
U
centre contact NOT captivated
* RoHs compliant alternative on request
Cable groups see page 28
Assembly tools see page 385
Mounting holes see page 412
HUBER+SUHNER MHV
271
MHV
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