HUBER+SUHNER£SMS 109
SERIES SMS,
SUBMINIATURE CONNECTORS
DESCRIPTION
HUBER+SUHNER SMS connectors are used in applica-
tions requiring rapid connection and disconnection,
even where space is limited. The small physical size of
the connector allows a high packing density to be
achieved. These connectors are suitable for applications
up to 4 GHz.
The SMB, SMC and SMS series have an identical inner
construction, but a different coupling mechanism.
In accordance with the international specifications,
plugs are fitted with female center contacts and jacks
with male center contacts. To increase the voltage rating,
all insulators overlap.
CONTENTS PAGE
Description 109............................
Interface dimensions 109.....................
Interface dimensions in mm / inches 109..........
Technical data 110...........................
Cable connectors 112........................
Receptacles with solder end 113................
PCB connectors 113..........................
INTERFACE DIMENSIONS
Plug (male)
Jack (female)
INTERFACE DIMENSIONS (MM / INCHES)
Plug Jack
min. max. min. max.
A--- 2.06/.081 2.08/.082 ---
B2.85/.112 3.40/.134 3.40/.134 ---
C--- 3.40/.134 3.40/.134 ---
D2.79/.110 --- 0.61/.024 ---
E0.00/.000 --- --- 2.13/.084
F--- 5.20/.205 3.66/.144 3.71/.146
G3.05/.120 nom. 0.48/.019 0.53/.021
H--- --- 0.00/.000 ---
I--- --- 3.05/.120 nom.
K--- --- 5.30/.209 ---
Note: HUBER+SUHNER SMS plugs are intermateable
with HUBER+SUHNER SMB jacks without any
restrictions.
IP rating (interface, mated) IP50
SMS
HUBER+SUHNER£SMS110
TECHNICAL DATA
ELECTRICAL DATA REQUIREMENTS
Impedance 50 8
Frequency range DC ... 4 GHz
Dielectric withstanding voltage
(at sea level) 750 V rms, 50 Hz (depending on cable)
Working voltage (at sea level) 250 V rms for cables with 1 mm / 0.039 in. dielectric
335 V rms for cables with 2 mm / 0.078 in. dielectric
Insulation resistance 104M8
Contact resistance
- centre contact
-outercontact
$5m8
$2.5 m8
RF-leakage (measured at 1 GHz) 55 dB
MECHANICAL DATA REQUIREMENTS
Engagement force typ. 8 N / 1.8 lbs
Disengagement force typ. 5 N / 1.1 lbs
Contact captivation 10 N / 2.25 lbs
Cable retention force1) see pages 28 – 34
Durability (matings) 500
1) Value considers maximum load of the cables without irreversible variations of specifications.
ENVIRONMENTAL DATA TEST CONDITIONS
Temperature range – 65qC ... + 165qC/–85qF ... + 329 qF
Climatic category IEC !55 / 155 / 21
Thermal shock MIL-STD-202, Method 107, Condition B
Moisture resistance MIL-STD-202, Method 106
Corrosion Saltspray test acc. to MIL-STD-202, Method 101, Condition B
Vibration MIL-STD-202, Method 204, Condition D
HUBER+SUHNER£SMS 111
MATERIAL DATA
CONNECTOR PARTS MATERIAL PLATING
Bodies brass gold
Pins contacts brass gold
Socket contacts copper-beryllium alloy gold
Crimp ferrules copper / brass gold
Springs copper-beryllium alloy gold
Insulators PTFE or PFA
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.
SMS
HUBER+SUHNER£SMS112
Cable groups see page 28 Assembly tools see page 385 Mounting holes see page 412
CABLE CONNECTORS
Straight cable plugs (male)
> HUBER+SUHNER£full crimp
>forflexiblecables
>closedentry
> taper sleeves see page 406
HUBER+SUHNER type Item no. Cable group (example) Packaging
Assembly
instruction Crimp insert
11 _SM S -50 -1 -10 /111 _N E
U
22543572 U1 (RG 178 B/U) single 3077 1A
11 _SM S -50 -2 -110 /111 _N H 23011901 U2 (RG 316/U) bulk 100 pcs. 3077 1A
Right angle cable plugs (male)
> HUBER+SUHNER£full crimp
>forflexiblecables
> taper sleeves see page 406
>openentry
HUBER+SUHNER type Item no. Cable group (example) Packaging
Assembly
instruction Crimp insert
16_SMS-50-1-10/111_NH
U
22649894 U1 (RG 178 B/U) bulk 100 pcs. 3096 1A
16_SMS-50-2-10/111_NE 22543574 U2 (RG 316/U) single 3096 1A
Straight cable jacks (female)
> HUBER+SUHNER£full crimp
>forflexiblecables
> taper sleeves see page 406
HUBER+SUHNER type Item no. Cable group (example) Packaging
Assembly
instruction Crimp insert Notes
21_SMB-50-1-10/111_NE
U
22543424 U1 (RG 178 B/U) single 3077 1A *
21_SMB-50-2-10/111_NH 22651810 U2 (RG 316/U) bulk 100 pcs. 3077 1A *
* intermateable with SMS plug without any restrictions
Ucentre contact NOT captivated
HUBER+SUHNER£SMS 113
Cable groups see page 28 Assembly tools see page 385 Mounting holes see page 412
RECEPTACLES WITH SOLDER END
Receptacles, plugs (male)
> bulkhead mounted
>openentry
> front mounting
HUBER+SUHNER type Item no. Packaging Mounting hole Crimp insert
12_SMS-50-0-3/133_NH 22651812 bulk 100 pcs. ML 11 without panel seal
Receptacles, jacks (female)
> bulkhead mounted
> insulating washers see page 408
Fig. 1 Fig. 2
HUBER+SUHNER type Item no. Packaging Mounting hole Notes Fig.
22_SMB-50-0-2/111_NE 22640206 single ML 11 front mounting, intermateable with SMS plug with-
out any restrictions 1
22_SMB-50-0-3/111_NE 22640207 single ML 11 rear mounting, intermateable with SMS plug with-
out any restrictions 2
PCB CONNECTORS
Straight PCB plugs (male)
>openentry
>2.54mm/.100 in. grid
HUBER+SUHNER type Item no. Packaging Mounting hole Notes
81_SMS-50-0-1/111_NH 22650093 bulk 100 pcs. ML 15 without stand-off
SMS
HUBER+SUHNER£SMS114
Cable groups see page 28 Assembly tools see page 385 Mounting holes see page 412
Straight PCB jacks (female)
>2.54mm/.100 in. grid
>withstand-off
HUBER+SUHNER type Item no. Packaging Mounting hole Notes
82_SMB-50-0-1/111_NH 22645143 bulk 100 pcs. ML 15 intermateable with SMS plug without any restrictions
Right angle PCB plugs (male)
>openentry
>2.54mm/.100 in. grid
>withstand-off
HUBER+SUHNER type Item no. Packaging Mounting hole Notes
84_SMS-50-0-1/111_NE 22640377 single ML 15
Right angle PCB jacks (female)
>2.54mm/.100 in. grid
>withstand-off
HUBER+SUHNER type Item no. Packaging Mounting hole Notes
85_SMB-50-0-1/111_NH 22645989 bulk 100 pcs. ML 15 intermateable with SMS plug without any restrictions
