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参数资料
| 型号： | MMCX-P-178B/U |
| 厂商： | Hirose Electric Co Ltd |
| 文件页数： | 2/8页 |
| 文件大小： | 0K |
| 描述： | CONN MMCX PLUG STRAIGHT RG178 |
| 标准包装： | 20 |
| 系列： | MMCX |
| 连接器类型： | MMCX |
| 连接器类型： | 插头，公引脚 |
| 触点终端： | 焊接 |
| 阻抗： | 50 欧姆 |
| 安装类型： | 自由悬挂 |
| 紧固型： | 卡入式 |
| 缆线组： | RG-178B |
| 频率 - 最大： | 6GHz |
| 包装： | 散装 |
| 其它名称： | *MMCX-P-178B/U H3224 MMCXP178B/U |
The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
All non-RoHS products have been discontinued, or will be discontinued soon. Please check the products status on the Hirose website RoHS search at www.hirose-connectors.com, or contact your Hirose sales representative.
s Product Specifications
Nominal characteristic impedance
50 ohms
Operating Temperature Range
- 55 ? to +85 ?
Rating
Item
Rated frequency
Specification
DC-6GHz
Operating Relative Humidity
Condition
90 % max.
0 1. Insulation Resistance 500M ? min.
0 2. Withstanding Voltage Neither short nor breakdown
500V DC
500V AC / 1 minute
0 3. Contact Resistance
10m ? max. (center),
0 5m ? max. (outer)
100mA (DC or 1000Hz)
0 4. Female Contact Retention 0.2N to 2N
Measured with the ? 0.37 pin gauge.
0 5. Insertion and withdrawal
force (plug)
0 6. Voltage standing
wave ratio
0 7. Vibration
0 8. Shock
0 9. Humidity
Insertion force: 15N max.
withdrawal force: 6 to 15N
1.2 max.
1.2 max. (MMCX-LR-SMT only)
1.4 max. (MMCX-LR-SMT only)
No electrical discontinuity of 1μs or more
No damage, cracks, or parts looseness.
No electrical discontinuity of 1μs or more
No damage, cracks, or parts looseness.
No damage, cracks, or parts looseness.
Insulation resistance: 10M ? min(High temperature)
Insulation resistance: 500M ? min(Dry)
Measured with an appropriate connector.
DC to 6GHz
DC to 4GHz
4GHz to 6GHz
Measured at 0.45GHz to 6GHz
Frequency: 10 to 500 Hz, single amplitude of 0.75 mm or
acceleration of 98 m/s 2 (peak), 2 hours in each of the 3 directions.
Acceleration of 735 m/s 2 , 6 ms duration, sine half-wave
waveform, 3 cycles in each of the 3 axis
96 hours at temperature of 40? and humidity of 90% to 95%
Contact resistance: 20m ? max. (center)
Temperature of: - 55 ? ? +20 to 35 ? ? +85 ?
? +20 to 35 ?
10. Temperature Cycle
11. Operating Life
10m ? max. (outer)
No damage, cracks, or parts looseness.
Contact resistance: 20m ? max. (center)
10m ? max. (outer)
Time: 30 minutes
5 cycles
500 cycles
? 5 minutes max. ? 30 minutes ? 5 minutes min.
12. Resistance to Corrosion No marked corrosion
Exposed to density 5% salt water for 48 hours
* Voltage standing wave ratio (V.S.W.R.) measuring system.
The above voltage standing wave ratio (V.S.W.R.) standard value is measured in the measuring system as shown below.
Network Analyzer
Test Set
Test Port
NOTE 1 : The cable connector is measured with double ended 15cm cable
assembly.
NOTE 2 : The PCB connector is mounted on the 50 ohms printed circuit
Test Post Cable
s Material
D.U.T
Termination
board, to which Hirose's adaptor is connected.
B32
Parts
Body
Male center contact
Female center contact
Male/female in-line contact
Insulator
Fixing ring
Crimp sleeve
Cover
Material
Brass
Stainless steel (conversion adaptor)
Phosphor bronze
Beryllium bronze
Beryllium copper (conversion adaptor)
PTFE
Beryllium copper (plug)
Copper
Brass (plug)
Finish
Gold plating
Gold plating
Gold plating
Gold plating
––
Gold plating
Gold plating
Gold plating
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