| 原産地: | 中国(本土) | 適用: | RF | 銘柄: | XAHonor | モデル番号: | SMBM- 75kw3 | タイプ: | SMB | 性: | 女性 | Business Type: | Manufacturer |
包装
| 包装: | の1pcポリ塩化ビニール袋、 で250個泡箱、 カートンで2500個 |
仕様
SMB- Mini 75ohm plug rf connector R/A for RG316 cable or rg 179
The SMB name derives from SubMiniature B (the second subminiature design). Developed in the 1960's, the SMB is a smaller version of the SMA with snap-on coupling. XAHonor's SMB connectors conform to the requirements of MIL-C-39012, and the interface is in compliance with MIL-STD-348. Available in 50 Ω and 75 Ω impedance, the SMB provides broadband capability through 4 GHz with a snap-on connector design and utilizes die cast components on non-critical areas to provide a low-cost solution.
Features & Benefits
| • | Broadband performance with low reflection DC to 4 GHz provides low cost connector combined with high quality. |
| • | Quick connect/disconnect snap-on mating reduces installation time. |
| • | Various plating options in nickel, gold, and tin lead. Selective plating provides corrosion resistance finish as well as good solderability characteristics. |
| • | SMB PCB slide-on plug and jack allows board-to-board mounting with a low insertion force. This is ideal for mating a high number of connectors on a pair of PCB's. |
Applications
| • | Automotive | • | Automotive (GPS) | • | base Stations |
| • | Cable Assemblies | • | Components | • | Instrumentation |
| • | PC/LAN | • | Process Controls | • | Radio Boards |
| • | Surge Protection | • | Telecom | • | Test and Measurement |
| • | Video Systems |
75 Ω SMB Specifications
| Electrical | |
| Impedance | 75 Ω |
| Frequency Range | 0-4 GHz with low reflection; usable to 10.0 GHz |
| Voltage Rating for RG-188/U Cable | 335 volts at sea level and 85 volts at 70,000 feet |
| Dielectric Withstanding Voltage | 1,000 VRMS |
| RF High Potential Withstanding Voltage | RF-195/U series: 500 VRMS |
| Corona Level | RG-195/U series: 400 volts minimum @ 70,000 ft |
| VSWR | Straight connector, RG-196/U: 1.30 + .04 f (GHz) Right angle connector, RG-196/U: 1.45 + .06 f (GHz) Straight connector, RG-188/U: 1.25 + .04 f (GHz) Right angle connector, RG-188/U: 1.35 + .04 f (GHz) |
| Contact Resistance | Center contact: 6.0 mΩ initial, 8.0 after environmental; Outer contact: 1.0 mΩ initial, 1.5 after environmental Braid to body: 1.0 mΩ initial, after environmental N/A |
| Insulation Resistance | 1,000 MΩ minimum |
| Insertion Loss | Straight connector: 0.30 dB @ 1.5 GHz Right angle connector: 0.60 dB @ 1.5 GHz |
| RF Leakage | -55 dB minimum @ 2-3 GHz |
| Mechanical | |
| Mating | Snap-on coupling per MIL-STD-348 |
| Braid/Jacket Cable Affixment | Hex crimp |
| Center Conductor Cable Affixment | Solder |
| Contact Captivation | All types unless noted otherwise |
| Cable Retention | Equal to breaking strength of cable employed |
| Engagement Forces | Engagement: 14 lbs maximum Disengagement: 2 lbs minimum After 500 matings, 14 lbs maximum engagement and disengagement |
| Connector Durability | 500 mating cycles minimum |
| Material | |
| Center Contact | Female: beryllium copper, gold-plated Male: brass or beryllium copper, gold-plated |
| Outer Contact Plating | Nickel or gold plating as indicated |
| Body | Brass per QQB-626 |
| Body Plating | Nickel or gold plating as indicated |
| Insulator | TFE |
| Crimp Ferrule | Annealed copper alloy |
| Environmental | |
| Temperature Range | - 65°C to +165°C |
| Thermal Shock | MIL-STD-202 method 107, test condition B (except high temperatures @ 200°C |
| Shock | MIL-STD-202 method 213, snap-on, test condition B; 75 G's @ 6 milliseconds ½ sine |
| Vibration | MIL-STD-202 method 202, snap-on, test condition B; (15 G's) |
| Corrosion | MIL-STD-202 method 101, test condition B. 5% salt solution |
Note: These characteristics are typical but may not apply to all connectors.
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XAHonor Scien-Tech Co., Ltd., a well-known manufacturer and supplier specialized in the development, manufacture and sale of R.F coaxial connectors, cable assemblies, matched terminals, micro-wave components and communication structure products, is located in Xi'an Electronic Industry Garden of Xi'an Hi-Tech Development Zone, China.
We manufacture the following products:
1) RF coaxial connectors and adapters up to 50GHz
2) Flexible, semi-flexible and semi-rigid Cable Assemblies up to 40GHz, we test each cable assembly for your order with the test report.
3) RF Impedance converter 75 ohm to 120 ohm, such as BNC and 1.6/5.6 (L9) type.
Our Quality:
Quality is the life of XAHonor. We use only the best quality (original) components to ensure the standard of our product
range is of the highest caliber.
All products we sold out are strictly selected and tested by our QC department.
Warranty:
We provide comprehensive after-sales service, including quality service, guidance services,We focus on customer needs in
every detail.Please contact us if you need our detail warranty term.
Payment:
We accept payment via TT (Bank transfer), Western unio, Escrow.
We accept bank transfer for large orders. For small order, you'd better pay via Western unio or Escrow.
Shipping:
We offer as many shipping options as possible, including DHL, UPS, TNT, Fedex and EMS.
Do you have any question? Contact me now! We look forward to cooperating with you!
