TECHNICAL DATA SHEET
QMA
RIGHT ANGLE PLUG
28S246-271N3V-YY *
All dimensions are in mm; tolerances according to ISO 2768 m-H
Interface
According to
Rosenberger 28S000-000, series QMA
Rosenberger is an authorised QLF manufacturer
Documents
Assembly instruction
28 C1
Material and plating
Connector parts
Center contact
Outer contact
Body
Dielectric
Unlocking sleeve
Material
Brass
Spring bronze
Brass
PTFE
POM
Plating
Gold, min. 1.27 µm, over chemical nickel
White bronze(e.g. Optalloy®)
Gold, min. 0.15 µm, over chemical nickel
available in different colours *
* The colour is defined in the part number by the colour code YY: bl=blue, gn=green, ro=red, sw=black
RF_35/05.04/2.0
Rosenberger Hochfrequenztechnik GmbH & Co. KG
P.O.Box 1260
D-84526 Tittmoning
Germany
www.rosenberger.de
Tel.: +49 8684 18-0
Fax: +49 8684 18-499
email: info@rosenberger.de
Page
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TECHNICAL DATA SHEET
QMA
RIGHT ANGLE PLUG
28S246-271N3V-YY *
50
Ω
DC to 18 GHz
≥
32 dB, DC to 3 GHz
≥
28 dB, 3 to 4 GHz
≥
25 dB, 4 to 6 GHz
≤
0.05 x
f(GHz)
dB, DC to 6 GHz
≥
5 x10
3
MΩ
≤
3 mΩ
≤
2.5 mΩ
1000 V rms
250 V rms
≥
95 dB up to 2 GHz
≥
80 dB up to 4 GHz
≥
70 dB up to 6 GHz
≤
-130 dBc @ 2 x 20 W
Electrical data
Impedance
Frequency
Return loss
Insertion loss
Insulation resistance
Center contact resistance
Outer contact resistance
Test voltage, at sea level, 50Hz
Working voltage, at sea level, 50Hz
RF-leakage
Intermodulation
(3
rd
order)
- Limitations are possible due to the used cable type –
Mechanical data
Mating cycles
Center contact captivation: axial
Engagement force
Disengagement force
Retention force for interface
min. 100
≥
20 N
typ. 25 N
typ. 20 N
60 N min.
-40°C to +85°C
-40°C to +85°C
IEC 60169-1 16.4 (-40 / +85°C)
IEC 60169-1 16.7 (48 hrs)
IEC 60068-2-64 random
IEC 60169-1 16.3 (96 hrs)
N/A
Environmental data
Temperature range
Storage temperature
Thermal shock
Corrosion
Vibration
Damp heat, steady state
Tooling
Suitable cables
UT 85, RG 405
Packing
Standard
Weight
100 pcs in bag
4.5 g/pce
While the information has been carefully compiled to the best of our knowledge, nothing is intended as representation or warranty on
our part and no statement herein shall be construed as recommendation to infringe existing patents. In the effort to improve our
products, we reserve the right to make changes judged to be necessary.
RF_35/05.04/2.0
Draft
Inge Mühlauer
Date
05/10/04
Approved
Rong Fang
Date
27/10/05
Rev.
c00
Engineering change number
05-0567
Name
Inge Mühlauer
Date
27/10/05
Rosenberger Hochfrequenztechnik GmbH & Co. KG
P.O.Box 1260
D-84526 Tittmoning
Germany
www.rosenberger.de
Tel.: +49 8684 18-0
Fax: +49 8684 18-499
email: info@rosenberger.de
Page
2/2
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