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SMB系列產品是一種推入鎖緊式連接器，它具有體積小、重量輕、電性能優(yōu)良、使用方便的特點，適用于無線電設備及電子儀器的射頻回路中連接射頻同軸電纜用。

The series of SMB products are that one kind push the locking type joining , it has small, light, electric performance a fine characteristic easy to use, Suitable for joining the coaxial cable of the radio frequency to use in the radio equipment and radio frequency loop of the electron tube instrument.

SMB系列同軸連接器是一種微型連接器，它得名于（SubMiniature B/微型B類）。同SMA（SubMiniature A/微型A類）一樣，它產生于十九世紀六十年代。SMB連接器的界面特別適合于電纜RG316/U和RG178/U.

SMB系列采用的彈夾外套式設計，它的連接方式采用推入式（snap-on）,接插及分離快速可靠。由于SMB系列連接器采用的連接方式以及它的小體積的特點，它適合高密度安裝。

SMB系列連接器適用于無線電設備和電子儀器的高頻回路中連接射頻同軸電纜。

主要技術特性 TECHNICAL CHARACTERISTICS
溫度范圍 Temp.range	-65～+165°C (PE Cable -40～+85°C)
特性阻抗 Impedance	50Ω，75Ω
頻率范圍 Frequency Range	DC～4GHz(50Ω); 0～2GHz(75Ω)
工作電壓 Working Voltage	335V max (有效值)
耐 壓 Withstａnd Voltage	1000V rms (海平面最小值)
接觸電阻 Contact resistance
內導體之間 Center Contact	≤ 6 mΩ
外導體之間 Outer Contact	≤ 1 mΩ
絕緣電阻 Insulation resistance	≥ 1000 MΩ
電壓駐波比 VSWR	直式  Straight     ≤ 1.25 彎式  Right angle  ≤ 1.45
耐用性 Durability(mating)	≥500次（cycles）

材料與涂覆 MATERIAL & PLATING
殼體 shell	黃銅 brass	鍍硬金 gold plated
插針 contact pin	黃銅 brass	鍍硬金 gold plated
插孔 socket	鈹青銅 beryllium	鍍硬金 gold plated
彈性接觸件 elastic contact	鈹青銅 beryllium	鍍硬金 gold plated
絕緣體 insulator	聚四氟乙烯 PTFE
壓接套 crimp ferrule	銅合金 copper alloy	鍍鎳或金 nickel or gold plated
o型密封件 o-ring sealing	硅橡膠 6146 silastic

使用技術標準 APPLICABLE STANDARD

MIL-C-39012;

CECC 22130;

IEC 60169-10.

界面尺寸 INTERFACE MATING DIMENSIONS

應用范圍：

1：天線

2：GPS 系統(tǒng)

3：基站應用

4：電纜組件

5：電器元件

6：測試檢測設備

7：印刷電路，局域網

8：過程控制系統(tǒng)

9：無線通信系統(tǒng)

10：電信系統(tǒng)

11：儀器儀表                      

12:  視頻應用

11.RF連接器應用:無線系統(tǒng)的有線傳輸部分,裝接在電纜或設備儀器上，供傳輸線系統(tǒng)電連接的可分離元件（轉接器除外）。

12.購買本公司的產品可以提供以下附帶服務:(可選)

(1).提供所購射頻同軸連接器與電纜的安裝(射頻同軸電纜安裝指南)(射頻同軸連接器連接電纜)

(2).提供裝配(組裝)剝線尺寸圖

(3).提供電纜端連接器配上所需要的熱縮套管.

(4).提供專業(yè)的壓接鉗或鉗口模尺寸

(5).通過結構設計與工藝的改善,使產品達到以下要求:

1.低介電常數(shù)、電壓駐波比、插損、回損

2.高功率容量

3.良好的密封性、彎曲性、防水性能、屏蔽性能

4.工作可靠，連接可靠　　

5.表面鍍層防腐性能好

6.結構簡單、易安裝維護 

（二）銅

銅是鋅合金中主要添加元素之一，銅加入到鋅合金中一方面固熔于η相和β相中，固熔強化了基體，另一方面含量到一定時合金中形成富銅的金屬間化合物（銅、鋅為基體的固熔體ε相（硬相）彌散分布于合金組織中，因而使合金的機械性能尤其是耐磨性能得到提高，銅還能提高合金的抗蠕變強度和抗腐蝕的能力。

Mini 75 ohm SMB :

Being a semi-precision, subminiature device that provides low cost connecting and broadbａnd performance with low reflection DC to 2 GHz combined with high quality,the 75 ohm impedance Mini-SMB,was designed to be intermateable with standard SMB connectors, thereby retaining its small size for high package density applications (the standard 75 ohm SMB is larger). They are available in a broad variety of mounting styles and brass body types, and various cable attachment sizes.

It’s well suited for data /video acquisition and transmission.

75 ohm SMB :

75 ohm SMB is an ideal choice for applications where low signal distortion is required such as computer, video and high speed data transfer. The "snap-on" coupling interface offers ease of installation and removal in high package density designs.

Applications

Standards:

IEC 560169-10

CECC 22130

MIL-C-39012

BS 9210 w 0007

NFC 93650

Production according to customer's requirements     ( RoHS Compliant )/(Accordance with ROHS)  Interface :SMB Male

FINISH (PLATING THICKNESS IN MICRO-INCHES): 

1.Body: GOLD PL.0.8μ"MIN. OVER NICKEL PL.100μ" MIN. THICK OVER COPPER STRIKE or your request

2.Contact pin: GOLD PL.0.8μ"MIN. OVER NICKEL PL.100μ" MIN. THICK OVER COPPER STRIKE or your request

3.Application(Suitable for) : Typical applications for SMB connectors are telecommunications

4.Packaging:    4 PCS/ Per nylon bag  or your request

5.Material:  Body: brass or your request   Pin: brass or Phosphor Bronze or beryllium Bronze or  your request   Insulator: PTFE Or your request

6.Product name: SMB plug connector with Crimp

7.Match cable : RG58  SYV-50-3  Coaxial Cable or any match cable of  your  request

8.Primary Competitive Advantages:

         ●LOW  dielectric constant

         ● Heat shrink flame rating

         ● LOW VSWR

         ● LOW Insertion loss

         ● LOW Return  loss

         ● Good sealing effectiveness

         ● Good Bend performance

         ●  Waterproof

         ● shielding effectiveness

         ● High power capacity

         ● connect reliable

         ● Plating antisepsis and abrasion resistant

         ●easy install

         ● Packaging  

         ● Price

         ● Product Features

         ● Product Performance

         ● Prompt Delivery

         ● Quality Approvals

         ● Reputation

         ● Service

         ● Green product

         ● Brand-name Parts

         ● Country of Origin

         ● Experienced Technical Staff

         ● Specifications  

         ● OEM  and  ODM

9.product range:universal model for international purpose: SMA、SMB、SMC、MCX、MMCX、SSMA、SSMB、SSMC、BNC、TNC、N、CC4 series which meet the technical standards of IEC169、MIL-C-39012、DIN;RF Coaxial Connector, model L6、Q6、L8、L10、L12、L16、SL16、L9、Q9、TAC、FL10 which meet the standards of GB and SJ as well as all kinds of cable assemblies and jumpers.

Please feel free to contact me

10. Contact us : zjhwrf     MSN:yoyuurwiuri   

13. Specifications:SMB type connectors are designed to conform to MIL-C-39012

14. After service: Production of all products according to customer's requirements ,such as belonging to the company confirmed the issue of product quality can be returned without conditions, or customer request for a change to meet the requirements of the product.

15. Better quality products at good values :

SMB Male Crimp Connector for RG-174 LMR-100 Teflon GOLD

東莞市科侖電子有限公司成立于2008年，是一家集模具設計制造、五金壓鑄、車床加工，產品組裝、線材成型于一體的視頻，射頻同軸連接器，連接線生產企業(yè)。 產品廣泛應用與安防視頻，通信天線，醫(yī)療視頻，機械等領域。公司具經驗豐富，工藝成熟，有良好的訓練有素的員工,生產能力穩(wěn)定,規(guī)格品種齊全，性能安全可靠。服務好，價格公道合理。產品銷售遍布國內和國外市場。公司以質量求生存、以服務求發(fā)展，以滿足消費者需求為經營方針，堅持：“以產品為本、誠實守信、”的經營宗旨，不斷設計創(chuàng)新、服務至誠至信、持續(xù)監(jiān)督改善，努力與客戶達到互利互贏、共榮成長。我司的宗旨是為客戶提供優(yōu)質的視頻連接器，連接線產品。