75 Ω SSMB Type Connectors SSMB75 Series FEATURE ■ SSMB75 series are connectors for 75 Ω group of SSMB series (50 Ω group). ■ DDK’s originally developed 75 Ω group connectors are super mini size push on type. Frequency Range DC to 1GHz Characteristic Impedance 75 Ω Lock Type Push On ■ Strong against distortion by application of closed entry structure. ■ Right Angle type Receptacle (PCB) has from 1 to 5 continuous type. ■ SSMB series are not compatible with. APPLICATIONS Widely used for test instruments, broadcasting equipment, CATV and HDTV etc. SPECIFICATIONS Characteristic Impedance 75 Ω Dielectric Withstanding Voltage 500V AC(r.m.s.)for1 minute Insulation Resistance 1000M Ω Mim. at 500V DC Contact Resistance 10m Ω max. V.S.W.R. 1.3max. at DC to1GHz ＊ The specifications are typical but may not apply to all connectors. Please check the specifications on each item with its drawing from us when you use. MATERIAL/FINISH RoHS Compliant Compliant Item 20110803 Material / Finish Shell (Body) Copper Alloy /Gold plating Contact (Male) Copper Alloy /Gold plating Contact (Female) Copper Alloy /Gold plating Insulator PTFE ◎ Please acknowledge that the specification etc. of this catalog might change by the improvement etc. without notice. Moreover, the characteristic and the specification of the published product are the reference values. Please confirm the content with the latest delivery specifications when you use the product. http://www.ddknet.co.jp SSMB75 Series Unit：mm φ5.5 ○ Plug （16.55） Crimp Tool P/N 1 CR-H-1101 （Sumitomo Electric Industries） Applicable Cable Part Number (15.2) Assembly Instruction 1.5CCA-EXBV SSMB75-SP-1.5CCA-EXBV-CF φ4 (φ5.5) Applicable Cable Part Number 1.5C-2V SSMB75-SP-1.5CV-CR 1.5C-QEV Assembly Instruction Crimp Tool P/N 2 CR-H-1101 □6 φ5 95.7 14 Part Number Applicable Cable 1.5C-QEW SSMB75-LP-1.5CW-CR1-CF Assembly Instruction Crimp Tool P/N 3 1.5C-2W DIN-4 φ4.7 ○ Receptacle 4-□0.6 Part Number Mounting Hole SSMB75-SR-PC-CF V 6.0 □5.7 8.5 （12.8） A 6.4 3.55 C 8.2 5.7 φ2.65 2.5 7.62 φ0.65 □0.6 2.54 □0.6 5.7 Part Number D B C E 2.54 Reams Number A B D SSMB75-LR-PC-CF 1 5.70 5.08 SSMB75-LR-PC-2-CF 2 13.30 12.70 7.62 W SSMB75-LR-PC-3-CF 3 20.92 20.32 15.24 X SSMB75-LR-PC-4-CF 4 28.54 27.94 22.86 12.70 15.24 Y SSMB75-LR-PC-5-CF 5 36.16 35.56 30.48 15.24 20.32 Z 2 Mounting Hole V ◎ Please acknowledge that the specification etc. of this catalog might change by the improvement etc. without notice. Moreover, the characteristic and the specification of the published product are the reference values. Please confirm the content with the latest delivery specifications when you use the product. http://www.ddknet.co.jp E SSMB75 Series Unit：mm ○ PCB Mounting Dimensions +0.1 0 5.08 5.08 0.1 0.1 2.54 6-φ1.2 2.54 +0.1 0 5-φ1.2 0.05 Mounting Hole W 0.05 Mounting Hole V 2.54 0.05 7.62 0.05 2.54 0.05 （12.7） Mounting Hole X 0.05 +0.1 0 5.08 0.1 7-φ1.2 2.54 2.54 5.08 0.05 0.1 2.54 0.05 0.05 7.62 7.62 0.05 2.54 0.05 （20.32） 取付穴 Y 0.15 +0.1 2.54 10-φ1.2 0 5.08 0.1 12.7 0.05 Mounting Hole Y 2.54 0.05 7.62 0.05 7.62 0.05 7.62 0.05 2.54 0.05 （27.94） 取付穴 Z 0.15 +0.1 0 5.08 0.1 11-φ1.2 2.54 15.24 0.05 Mounting Hole Z 2.54 0.05 7.62 0.05 7.62 0.05 7.62 0.05 7.62 0.05 2.54 0.05 （35.56） Pull-out Tool P/N：18M-SSMB75-11897 （Applicable SSMB75-LP-1.5CCA-EXBV Only） ◎ Please acknowledge that the specification etc. of this catalog might change by the improvement etc. without notice. Moreover, the characteristic and the specification of the published product are the reference values. Please confirm the content with the latest delivery specifications when you use the product. http://www.ddknet.co.jp 3 SSMB75 Series Unit：mm ○ Assembly Instruction（1） 50％ Outer Conductor ① ① Removing outer jacket Removing outer jacket as left figure. Outer Jacket 8 Ferule ② ② Insert ferrule and sleeve Insert ferule into the cable, stretch the outer conductor of the cable and insert sleeve. Cut off the outer conductor of the cable along Sleeve Insulator ③ Insulator the sleeve ③ Cutting cable Center Conductor Cut the center conductor and insulator of the cable as left figure. 2.8 ● 1.5 Dies Surface ④ ④ Crimping body Body Surface Insert the body and crimp it by dies. Center Conductor Crimping body should be equal to body surface and dies surface. 0.5∼1 ⑤ ⑤ Soldering contact Soldering Contact Solder the contacts into the insulator and center conductor. Insulator No gap ⑥ ⑥ Assemble connector Screw the connector. （Recommended screw torque : 29.4 N・㎝） Connector ◎ Please acknowledge that the specification etc. of this catalog might change by the improvement etc. without notice. Moreover, the characteristic and the specification of the published product are the reference values. Please confirm the content with the latest delivery specifications when you use the product. http://www.ddknet.co.jp 4 SSMB75 Series Unit：mm ○ Assembly Instruction（2） 部品構成 Configulration Ferule Ferule Contact Insulator Contact ① Body Insulator Body ① .The cable 片端結線におけるケーブル必要長:L length required for cable assembly. L1 L=L 1+8.4 L2 工程1 ② L2 Outer Conductor Cable cable as fig. ② . ② .Cut the1-1.Cut the cable as fig.1. Outer Conductor Cable (Pre-soldering) 6 0.5 Sheath conductor. 1 0.2 Insulator 1.5 0 Center Conductor +0.4 工程2 Ferule ③ 2.2∼4 (Pre-soldering) Soldering 工程3 1 0.2 Contact +0.4 1.5 0 2.2∼4 工程3 ④ No gap Soldering 工程4 工程4 に処理する。 ④ .Solder 4-1.インシュレータを図示突き当て面まで 挿入する。 注)インシュレータの方向性に注意すること。 3-1.コンタク トと内部導体をはんだ付けする。 曲げたり 注)芯線が切れ易い為、 up the contact withねじったり、 center conductor. 注)絶縁体とコンタク ト間に隙間のないこと。 しないこと。 （Note）Please be careful to not deform the insulator 注)はんだの盛り上がりは、 コンタクト外径 5-1.ケーブル組立をボディ組立に突き当たる 2 に沿って削り取ること。 by heat. まで挿入する。 変形 ねじったり、 曲げたり （Note）No 注)はんだの熱により絶縁体を膨張、 gap 注)芯線が切れ易い為、 between contact and insulator. しないこと。 させないこと。 （Note）When 5-2.図示の位置にてかしめる。 the solder is stick out, please shave ダイス:B the 4-1.インシュレータを図示突き当て面まで extra solder. 注)クリンプハイト3.35∼3.63(a,b,c3辺共) No gap Body Same level Faces benching ⑤ 押し込み、 フェルールの段付部を the ferrule between the sheath and the outer シースの切り口に突き当てる。 conductor, the ferrule cut theフェルール sheath of the stepped 2-2.外部導体を解きほぐし、 上に折り返し、図示寸法に処理する。 portion. 2-3.絶縁体を図示寸法に処理する。 ③ -2.Cut the outer conductor, insulator and center 注)内部導体に傷を付けないこと。 2-1.フェルールをシースと外部導体間に 2-4.内部導体に予備はんだを施す。 conductor as 注)はんだの熱により絶縁体を膨張、 fig. ③ . フェルールの段付部を 押し込み、 変形させないこと。 シースの切り口に突き当てる。 （Note）Please be careful to not damage the center 2-5.予備はんだ後、内部導体を図示寸法 2-2.外部導体を解きほぐし、 フェルール and conductor. に処理する。 上に折り返し、図示寸法に処理する。 ③ -3.Pre-solder the center conductor. 2-3.絶縁体を図示寸法に処理する。 (Note）Please 注)内部導体に傷を付けないこと。 be careful to not deform the insulator 3-1.コンタク トと内部導体をはんだ付けする。 注)絶縁体とコンタクト間に隙間のないこと。 2-4.内部導体に予備はんだを施す。 by heat 注)はんだの盛り上がりは、 コンタクト外径 注)はんだの熱により絶縁体を膨張、 に沿って削り取ること。 ③ -4.After a spare solder, it processes an internal 変形させないこと。 注)はんだの熱により絶縁体を膨張、変形 conductor to illustration内部導体を図示寸法 dimensions. させないこと。 2-5.予備はんだ後、 Faces benching Contact 工程5 2-1.フェルールをシースと外部導体間に Insulator ③ -1.Push Center Conductor Ferule 工程2 Please be to not damage the outer （ Note）Please becareful careful to not damage outer conductor. 6 0.5 Sheath a 挿入する。 を満足すること。 注)インシュレータの方向性に注意すること。 3 ⑤ .Inserted to illustrate the abutment曲げたり surface of the 注)芯線が切れ易い為、ねじったり、 クリンプハイト (2) 測定位置 b しないこと。 insulator. Cable assembly （Note）Be 5-1.ケーブル組立をボディ組立に突き当たる careful about the directionality of the 注)開口部寸法を満足すること。 Body assembly Dies : B 工程5 Body Same level +0.15 1.84-0.25 まで挿入する。 insulator. 2 (ボデイ組立∼コンタク ト間) ねじったり、曲げたり 注)芯線が切れ易い為、 （Note）Because a core line is easy to be cut , twist it, しないこと。 and5-2.図示の位置にてかしめる。 do not bend it. ダイス:B 注)クリンプハイト3.35∼3.63(a,b,c3辺共) を満足すること。 SSMB75-SP-1.5CV-CR ⑥ ⑥ -1.Insert body until it hits cable assemblies3 assembly. CX12-B37-0027 結線作業書 a （Note）Because a core line is easy クリンプハイト to be cut , twist it, (2) 測定位置 b and do not bend it. ⑥ -2.Crimp 注)開口部寸法を満足すること。 the root of the body as fig. ⑥ . Cable assembly c 工程1 L1 L=L1+8.4 =L 2-6.8 2-6.8 L片端結線におけるケーブル必要長:L 1-1.Cut the cable as fig.1. L=LPlease 1+8.4 be careful to not damage the outer =Lconductor. 2-6.8 c 部品構成Parts +0.15 Crimping Dies : B 1.84-0.25 Body assembly (ボデイ組立∼コンタクト間) Dies : B ◎ Please acknowledge that the specification etc. of this catalog might change by the improvement etc. without notice. Moreover, the characteristic and the specification of the published product are the reference values. Please confirm the content with the latest delivery specifications when you use the product. SSMB75-SP-1.5CV-CR http://www.ddknet.co.jp 5 CX12-B37-0027 結線作業書 SSMB75 Series ○ 結線方法（3） ① L ① Cut the cable The cable length required for the cable assembly. L=L+0.3 Cable ② ② Insert the ferule. Insert the ferule into the cable. Ferule ③ Insulator Outer Conductor ③ Terminating a cable and soldering. Center Conductor Pre-soldering Sheath 9.6 1 0.5 4 0.5 （ Note）Please be careful to not damage the outer conductor, insulator and center conductor. Pre-soldering the center conductor. （ Note）Please be careful to not deform the insulator by heat 0.5 ④ ④ Insert body assembly Spread the top Spread the top of the outer conductor. （ Note) Insert the root of connector body between outer Outer Conductor conductor and insulator. Contact Slit （Note）The center conductor is caught in the contact slit enough. Body Dies ⑤ ⑤ Crimping Cover the ferule on the naked outer conductor. Crimp the ferule. (Crimping Dies : RFD-1) (Note）The gap between body and ferrule is 0.5 max. Ferule ⑥ Soldering ⑥ Soldering Solder the contact with center conductor. Contact ⑦ Plate ⑦ Insert the plate on the top of connector and press-in. 0.1 min. Height after press-in 50％ Unit：mm ◎ Please acknowledge that the specification etc. of this catalog might change by the improvement etc. without notice. Moreover, the characteristic and the specification of the published product are the reference values. Please confirm the content with the latest delivery specifications when you use the product. http://www.ddknet.co.jp 6