October 25th, 2009
It is our commitment to help agencies source their needs for high quality RF and Microwave products through a reliable resource. Cross RF products are now available through one of the most reliable channels, GSA schedules. GSA Mart (by Test Mart) is the #1 ranked reseller promoting our products on GSA schedules.
Over 1,100 agencies will be benefitted by the easy accessibility of Cross RF products including:
- Navy, Air Force, Army, Marines
- Homeland Security, FBI, CIA, DLA, NSA, ATF
- FAA, FCC, NASA, NOAA, National Labs, NIH, FEMA
- White House Communications, State, Secret Service, Justice, Treasury
Make all your RF projects count with the uncompromising quality of Cross RF products.
Tags: Air Force, Army, GSA, Marines, Navy
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July 13th, 2009
T31-030-00
Tags: MALE, T31-030-00, Termination
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June 5th, 2009
In conjunction with the Defense Logistics Agency (DLA) and the San Diego East County Economic Development Council, Cross RF is now registered on the online economic development website, Connectory.com – the California Network®. The goal of the Connectory is to capture the capabilities of California companies and provide a searchable directory for finding products and services.
Connectory.com® is California’s premier Buyer-Supplier Network; part of an ongoing project in support of an effort funded by public and non-profit sector partners in addition to DTRA, including the Defense Logistics Agency (DLA), the Department of Labor (DOL), Department of Commerce, the California Space Authority, and others.
Now it is easier for government and private buyers to find Cross RF(www.crossrf.com) products and services they need in California.
Tags: Connectory, Cross RF, The California Network
Posted in RF news | No Comments »
February 13th, 2009
7/16 (DIN connectors) are designed for use in communications systems with power levels of 100 watts per channel.
Deutsh Industries Norm (DIN) is an acronym for German standards that apply to 7/16 connectors and are gaining acceptance worldwide. They feature rugged design, high power transmission, and low intermodulation distortion.
|
Requirement
|
MIL-C-39012
Paragraph
|
Specification
|
|
|
| ELECTRICAL DATA |
| Impedance |
50Ω |
| Frequency range |
DC 7.5GHz combination types
: DC 1GHz |
| V.S.W.R |
1.10 max |
| Insertion loss |
0.05 × √Frequency(GHz) [dB] |
| RF leakage |
≥ 128dB |
Dielectric withstanding voltage
(at sea level) |
4.0 kV rms,
50Hz |
| -combination system |
2.0 kV rms, 50Hz |
| Working voltage (at sea level) |
≤ 2.7kV rms, 50Hz |
| -combination system |
≤ 1.0kV rms, 50Hz |
| Insulation resistance |
≥ 10⁴mΩ |
| Contact resistance – center contact |
≤ 0.4mΩ |
|
|
≤ 1.5mΩ |
|
|
| MECHANICAL DATA |
| Coupling nut torque |
|
| - recommended |
25Nm…30Nm / 221 in.-ibs…260
in.-ibs |
| - proof torque |
35Nm / 310 in.-ibs |
| Coupling nut retention force |
≥ 1000N / 225.0 ibs |
| Contact captivation |
≥ 200N / 45.0 ibs |
| Durability(matings) |
≥ 500 |
|
|
| MATERIALS |
| Bodies |
Brass |
| Pin contact |
|
| Outer contacts, jacks |
Berylium copper |
| Socket contact |
|
| Crimp ferrules |
Copper |
| Insulators, standard version |
PTFE(Teflon) |
| Gaskets |
Silicone rubber |
|
7/16 INTERFACE DIMENSIONS
Tags: 50 ohm, 7/16, Connectors, DIN
Posted in RF connectors, RF news | No Comments »
February 13th, 2009
The N (Type N) connector follows the MIL-C-39012 standard, defined by the US military, and comes in 50 and 75 ohm versions.
The 50 ohm version is widely used in the infrastructure of land mobile, wireless data, paging and cellular systems. The 75 ohm version is primarily used in the infrastructure of cable television systems.
|
Requirement
|
MIL-C-39012
Paragraph
|
Specification
|
|
|
|
| ELECTRICAL DATA |
| Impedance |
|
50Ω, 75Ω |
| Frequency range |
|
DC 11GHz, DC 1.5GHz |
| Contact current |
|
DC 3.5A max. |
| Working voltage |
|
1000V rms |
| Contact resistance |
3-16 |
Center contacts : 2.0 mΩ |
| Outer contacts : 0.2mΩ |
| Insulation resistance |
3-11 |
5000MΩmin. |
| Insertion loss |
3-27 |
＜ 0.15dB at 9GHz |
| V.S.W.R |
3-14 |
≤ 1.5 |
| RF leakage |
3-28 |
-90dBmmin. form 2~3GHz |
|
|
|
| MECHANICAL DATA |
| Coupling nut torque |
|
20Ncm-170Ncm |
| Coupling nut retention force |
|
450N |
| Life |
3-15 |
500 matings. |
| Contact captivation |
3-14 |
≥ 27N |
|
|
|
| ENVIRONMENTAL DATA |
| Temperature range |
|
: -65℃~+125℃ |
| Corrosion resistance |
3-13 |
MIL-STD-202, Method 101,Condition
B. |
| Moisture resistance |
3-23 |
MIL-STD-202, Method 106. |
| Thermal shock |
3-22 |
MIL-STD-202, Method 107,Condition
B. |
| Vibration |
3-19 |
MIL-STD-202. Method 204,Condition
B. |
| Shock |
3-20 |
MIL-STD-202. Method 213,Condition
i. |
|
|
|
| MATERIALS |
Bodies and Male
contacts |
|
Brass |
| Female contacts |
|
Beryllium copper |
| Insulators |
|
PTFE Teflon |
| Gasket |
|
Silicone Rubber |
|
|
|
| PLATINGS |
| Bodies |
|
Nickel plated |
| Center contacts |
|
Gold plated |
N INTERFACE DIMENSIONS
Tags: 50 ohm, 75 ohm, Connectors, N, Type N
Posted in RF connectors, RF news | No Comments »
