Robust Precision Interface up to 90 GHz
RPC-1.35 Connectors
TEST & MEASUREMENT
Company Profile
About Rosenberger
Rosenberger, a family owned company, is one of the world’s leading manufacturers of impedance-controlled connectivity solutions in high-frequency, high-voltage and fiberoptic technology. Renowned companies in high-tech industries trust the precision and quality of Rosenberger products, e.g. mobile communication networks, data centers, test & measurement industries, automotive electronics, industrial and
medical electronics, or aerospace engineering.
Worldwide, the Rosenberger group operates a global network of R&D, manufacturing and assembly
locations as well as Rosenberger sales offices in Europe, Asia and North and South America where more
than 10,000 employees develop, produce and sell our products.
Test & Measurement
Rosenberger is a dependable and renowned development partner in industrial measurement technology.
The fact that we work with leading global companies from the electronic measurement technology field
reflects the way that others trust our research and development, our high-quality manufacturing, and not
least our customer-orientated “Made in Germany” service. Rosenberger provides customized solutions –
cost-optimized and timely – from the initial idea right through to volume production.
Rosenberger develops and produces a comprehensive range of cost-effective, high-quality and high-
precision test & measurement products and services – microwave measurements & VNA calibrations, lab
and factory testing, semiconductor test applications, PCB connections or network testing.
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RPC-1.35 - Precision Coaxial 1.35 mm Connectors
Due to the expanding market for 5G, industrial sensors in the E-Band, millimeter wave sensors for self-driving
vehicles and WLAN IEEE 802.11ax and 802.11ay, there is a growing demand for proper R
F-connections up
to 90 GHz.
For achieving good RF performance, especially for applications in the range of 60 to 90 GHz (E-Band) a re
liable coaxial interface connection is crucial. The unwanted unlocking of 1.00 mm coaxial thread which results
in time-consuming calibrations are a common frustration in RF laboratories. The idea of a 1.35 mm connector,
the E Connector, with a precise metric thread like the 1.85 mm connector and an integrated time-saving
push-pull capability arise from these issues.
The 1.35 mm connector is perfect to carry out high-performance RF measurements in the E-Band without
delays through fragile 1.00 mm coaxial connectors or reassembling WR 10 waveguide.
A working group consisting of:
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Physikalisch-Technische-Bundesanstalt PTB (Germany's national metrology institute)
Rosenberger Hochfrequenztechnik GmbH & Co. KG
Rohde & Schwarz GmbH & Co. KG
Spinner GmbH
has designed the new 1.35 mm E Connector to close the gap between 1.85 mm and 1.00 mm connectors.
The standardization of the 1.35 mm interface is in progress for IEC (IEC 61169-65) and for IEEE
(IEEE Std 287), therefore a manufacturer-independent supply of the new 1.35 E Connector is ensured.
Rosenberger Hochfrequenztechnik GmbH & Co. KG | www.rosenberger.com
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RPC-1.85
RPC-1.35
RPC-1.00
70 GHz
90 GHz
110 GHz
IEC 61169-32
IEC 61169-65 (in progress)
IEC 61169-31
V Connectors
E Connectors
W Connectors
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Single-mode operation up to 65 GHz
(70 GHz)
Robust, reliable design
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Single-mode operation up to 90 GHz
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Single-mode operation up to 110 GHz
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Robust, reliable design
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Drawbacks
– Unintended unlocking caused by
coarse coupling thread M4 x 0.7
– Possible connector damage due to
eccentricities
– Unnecessarily small/fragile for a
pplications in the range of 70 to 90 GHz
– Pin diameter different from inner
conductor diameter of any standard
semi-rigid cable
RPC-1.35 Characteristics
Target Specifications
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Operating frequency DC up to 90 GHz, E-Band
Highly robust mechanics
– minimum 3000 mating cycles
– locking by threaded coupling nut that sufficiently secures against unintended opening
Precision interface
– well-defined reference plane
– maximized return loss
– high connector repeatability
– suitable for precision S-parameter measurement
– design similar to 1.85 mm connector
"thru male" capability, i.e. pin diameter must coincide with inner conductor of standard 0.047-inch
semi-rigid cable (largest cable covering the E-Band)
Push-pull coupling as an option
Special Design Features
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Only precision connector which ensures a pin gap in mated condition to avoid near field effects from
impairing connector repeatability
Only precision connector which uses a common reference for all eccentricity tolerances to prevent for a
tolerance chain
Only precision connector for higher frequencies with a provision for push-pull locking
High-quality low budget jumper cables possible, because pin diameter is equal to center conductor of
0.047-inch semi-rigid cables.
Can be used with the same torque wrench as most precision connectors (3.50 mm, 2.92 mm, 2.40 mm,
1.85 mm)
Comparison of Technical Data
Technical Data
1.85 mm/V Connector
1.35 mm/E Connector
1.00 mm/W Connector
Upper operating frequency
65 (70) GHz
90 GHz
110 GHz
Cut-off frequency
72 GHz
98 GHz
133 GHz
Outer conductor diameter
1.85 mm
1.35 mm
1.00 mm
Inner conductor diameter
0.8036 mm
0.586 mm
0.434 mm
Pin diameter
511 µm
290 µm
250 µm
Thread
M7 x 0.75
M5.5 x 0.5
M4 x 0.7
Coupling torque
0.9 Nm
0.9 Nm
0.45 Nm
Flat wrench size
8 mm
8 mm
6 mm
Optional push-pull locking
No
Yes
No
Mating Cycles
> 500 (IEC)
> 3000
> 500 (IEC)
Advantages 1.35 mm Connector Series
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Optimized for frequently used bands
Allows "thru male" design with multiple cables
Thread and coupling torque prevents unintended opening
Rosenberger Hochfrequenztechnik GmbH & Co. KG | www.rosenberger.com
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Typical Reflection of L70-324-140
dB
Sample 1
Guaranteed Performance
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-10
-20
-30
-40
-50
-60
0
10
20
30
40
50
60
70
80
90
GHz
Product Portfolio
Semi-Rigid Cable Assemblies
Rosenberger No. 1)
Connector 1
Connector 2
Return Loss
L70-324-XXX
RPC-1.35 male
RPC-1.35 male
≥ 17 dB, DC to 26.5 GHz
≥ 14 dB, 26.5 GHz to 50 GHz
≥ 12 dB, 50 GHz to 90 GHz
Flexible Cable Assemblies
Rosenberger No. 1)
Connector 1
Connector 2
Return Loss
L70-345-XXX
RPC-1.35 male
RPC-1.35 male
≥ 17 dB, DC to 50 GHz
≥ 14 dB, 50 GHz to 90 GHz
L70-346-XXX
RPC-1.35 male
RPC-1.85 male
≥ 17 dB, DC to 50 GHz
≥ 14 dB, 50 GHz to 70 GHz
L70-347-XXX
RPC-1.00 male
RPC-1.35 male
≥ 17 dB, DC to 50 GHz
≥ 14 dB, 50 GHz to 90 GHz
1) XXX: Please fill in the requested length. Standard = 140 mm
PCB Connectors
Rosenberger No.
Version
Remarks
Return Loss
P9K80A-40ML5
30° Angle
Solderless PCB connector, female
≥ 21 dB, DC to 26.5 GHz
≥ 19 dB, 26.5 GHz to 40 GHz
≥ 17 dB, 40 GHz to 60 GHz
≥ 14 dB, 60 GHz to 70 GHz
≥ 12 dB, 70 GHz to 90 GHz
Can be screwed anywhere on the board
without soldering
P9K241-40ML5
Right Angle
Soldered PCB connector, female
Edge mount
For specific details refer to the technical data sheets in our online catalog.
www.rosenberger.com/ok
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≥ 20 dB, DC to 40 GHz
≥ 14 dB, 40 GHz to 70 GHz
≥ 12 dB, 70 GHz to 90 GHz
Product Portfolio
Test PCBs
Rosenberger No.
Connector
Return Loss
PCB-K2702D-SB
2 x P9K80A-40ML5
PCB-S2402-SB
2 x P9K241-40ML5
≥ 12 dB, DC to 70 GHz
≥ 10 dB, 70 GHz to 90 GHz
Cable Connectors
Rosenberger No.
Version
Remarks
Return Loss
P9S101-270E
Straight
Cable inner contact is connector pin
≥ 23 dB, DC to 26.5 GHz
≥ 20 dB, 26.5 GHz to 50 GHz
≥ 18 dB, 50 GHz to 90 GHz
Pin diameter matches semi rigid cable 0.047"
Tools
Rosenberger No.
Remarks
P9W001-000
Soldering fixture for outer conductor of P9S101-270E
P9W002-000
Cutting bit to sharp the center conductor 0.047-inch semi-rigid cable
03W008-000
Combi Wrench with 5 mm, 6 mm, 7 mm and 8 mm across flats
03W021-000
Torque Wrench with 8 mm across flats, 0.90 Nm
Rosenberger Hochfrequenztechnik GmbH & Co. KG | www.rosenberger.com
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Product Portfolio
In-Series Adaptors
Rosenberger No.
Version
Interface
Return Loss
P9K121-K00D3
Straight
RPC-1.35 female – RPC-1.35 female
P9S121-K00D3
Straight
RPC-1.35 male – RPC-1.35 female
P9S121-S00D3
Straight
RPC-1.35 male – RPC-1.35 male
≥ 28 dB, DC to 20 GHz
≥ 19 dB, 20 GHz to 40 GHz
≥ 17 dB, 40 GHz to 90 GHz
Inter-Series Adaptors
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Rosenberger No.
Version
Interface
Return Loss
P9K101-K00D3
Straight
RPC-1.35 female – RPC-1.00 female
P9S101-S00D3
Straight
RPC-1.35 male – RPC-1.00 male
≥ 28 dB, DC to 20 GHz
≥ 20 dB, 20 GHz to 40 GHz
≥ 17 dB, 40 GHz to 90 GHz
P9K108-K00D3
Straight
RPC-1.35 female – RPC-1.85 female
P9S108-S00D3
Straight
RPC-1.35 male – RPC-1.85 male
≥ 28 dB, DC to 20 GHz
≥ 20 dB, 20 GHz to 50 GHz
≥ 17 dB, 50 GHz to 70 GHz
Floating Adaptor
Rosenberger No.
P9K721-S23S3
DUT
Device Under Test
RPC-1.35 female
Adaptor
Connector
Floating – Side
Connector
Fixed – Port Side
RPC-1.35 male
RPC-1.35 female
Return Loss
≥ 16 dB, DC to 40 GHz
≥ 14 dB, 40 GHz to 90 GHz
Test-Port Adaptor
Rosenberger No.
Interface
Return Loss
01KR1P9-K0AS3
RPC-1.00 female, ruggedized – RPC-1.35 female
≥ 28 dB, DC to 20 GHz
≥ 19 dB, 20 GHz to 40 GHz
≥ 17 dB, 40 GHz to 90 GHz
Waveguide-to-Coaxial Adaptors
Rosenberger No.
Version
Interface
Frequency Range
Return Loss
P9K620-385
Straight
RPC-1.35 female – WR-15
50 GHz to 75 GHz
≥ 16 dB
P9S620-385
Straight
RPC-1.35 male – WR-15
P9K740-387
Straight
RPC-1.35 female – WR-12
P9S740-387
Straight
RPC-1.35 male - WR-12
60 GHz to 90 GHz
Rosenberger Hochfrequenztechnik GmbH & Co. KG | www.rosenberger.com
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Product Portfolio
Gauge Kit
The mechanical gauging of connectors is essential to ensure correct fit and to achieve the best performance.
This means that all coaxial connectors fitted on all equipment, cables and terminations etc. should be
gauged on a regular basis in order to detect any out of tolerance conditions that may impair the electrical
performance. Inner conductor protrusion can damage the equipment and recession can influence the
electrical measurement. For details please see the operating manual.
Rosenberger No.
Remarks
P9GK0KS-010
Rosenberger gauge kits are delivered in a stable wooden box with gauge male/female incl. gauge block male/female
Calibration Kits
Rosenberger calibration kits are delivered in stable wooden boxes including factory calibration certificate.
Rosenberger No.
Remarks
P9CK001-150
Full version with open, short, load in male and female, in-series adaptors male/male and female/female, torque
wrench, combi wrench and gauges male/female incl. gauge block male/female
P9CK010-150
Industrial version with open, short, load as male and female, in-series adaptors male/male and female/female, torque
wrench and combi wrench
All parts from the calibration kits and gauge kits (calibration standards, calibration adaptors, gauges) are also
available as separate parts.
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Product Portfolio
Status January 2019 – Technical modifications and errors excepted. Similar images.
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Website
For more information refer to our website:
www.rosenberger.com/t&m
Rosenberger Hochfrequenztechnik GmbH & Co. KG
Hauptstraße 1 | 83413 Fridolfing
P.O. Box 1260 | 84526 Tittmoning
Germany
Phone +49 8684 18-0
info@rosenberger.com
www.rosenberger.com
Certified by IATF 16949 · DIN EN 9100 · ISO 9001 · ISO 14001
Order No.
pA 405951 · Info356RPC1.35FlyEN
2000/2019
Rosenberger® is a registered trademark of Rosenberger Hochfrequenztechnik GmbH & Co. KG.
All rights reserved.
© Rosenberger 2019