MM121546

Preliminary Specification of COAXIAL CONNECTOR Written by H. Kitaguchi Preliminary SPEC No. : NMM04-PJ0123F Checked by T. Kuriyama Part Number : MM121546 Date 16/Oct./2012 SPECIFICATION Revised F: 22/Nov./’18 II Revised E:27/Oct./’16 KT Revised D: 27/Mar./’13 KT Revised C: 21/Mar./’13 MR Revised B: 9/Jan./’13 KT Revised A: 27/Nov./’12 KT 1. MECHANICAL Automatic measurement probe for JSC cable and LSC cable. E> Use as Application Auto measurement probe JSC LSC MM5831-2700 Cable plug MM7831-2700 Cable plug Calibration adapter for MM121546 is as below. JSC LSC MM121530 - MM121530 MM121651 5 +/- 0.1 6.4 +/- 0.1 20.2 +/- 0.3 Dia. 5.8 +/- 0.1 Dia. 3.8 +/- 0.1 Dia. 3.2 +/- 0.1 Dia. 2 +/- 0.1 . Dia +/- 1.25 +/- 0.05 0 .1 +0.1/ -0.05 5 1.0 -0 05/ +0. .01 6 +/- 0.1 5) . 15 4 +/- 0.05 2-D ia. 2.6 .52 Dia (R 0 1.5 +/- 0.1 1.8 +/- 0.1 3.3 12.5 SMA Female 7 +/- 0.05 11 +/- 0.1 JSC/LSC Male Scale: Free Tolerance Unless Otherwise Specified: +/- 0.2 Unit: mm Figure 1 Construction 2. RATING: Item Voltage Rating Nominal Frequency Range Nominal Impedance Temperature Rating Insulation Resistance F> Withstanding Voltage B> Initial Contact Resistance (without conductor resistance) E>B> Voltage Standing Wave Ratio (V.S.W.R.) JSC LSC C> Durability 1/3 Specification 30Vr.m.s. maximum DC to 6GHz 50 -40C to +85C 500 M minimum No evidence of breakdown in AC 300V r.m.s, 1 minute Center contact 35.0mmax. Outer contact 20.0mmax. Meet the requirements of following spec. 1.4 max. (DC to 3GHz) 1.4 max. (3GHz to 6GHz) Meet the requirements of following spec. 1.4 max. (DC to 3GHz) 1.5 max. (3GHz to 6GHz) 1M cycles Preliminary Specification of COAXIAL CONNECTOR Written by Preliminary SPEC No. : NMM04-PJ0123F Checked by Part Number : MM121546 Date 3. USE THIS PRODUCTS 3.1 The directions for attachment to measurement fixture. The probe must be attached to fixture at the two screw holes in probe flange. (Figure 2) H. Kitaguchi T. Kuriyama 16/Oct./2012 Screw Hole Figure 2 Screw hole position 0+/-0.10mm (Acceptable engagement range) Unmating (18.84 to 19.84) 18.2 to 19.2 20.2 F>E>A> 3.2 The tolerance of position against JSC cable and LSC cable. Probe has the centering function by itself, +/-0.10mm is permitted against the hole center of JSC cable and LSC cable. Please avoid needless force to SMA-Female connector to come back the original position when disengagement of probe. The engagement strokes from the bottom surface of flange to the tip of probe is 18.2mm to 19.2mm. (Figure 3) Mating Figure.3 Acceptable Engagement range to JSC cable and LSC cable 2/3 Preliminary Specification of COAXIAL CONNECTOR Written by Preliminary SPEC No. : NMM04-PJ0123F Checked by Part Number : MM121546 Date E> 3.3 The slant angle tolerance of probe against JSC cable and LSC cable (Figure 4) To have the stable measurement, MM121546 slant angle must be +/-1.5degree. 0+/-1.5 degree Figure.4 Probe Shape Operation Manual for Auto Measurement probe 3.4 Positioning of cable connector This probe has directionality. Cable connector must be set as follows. D> A 90 +/- 2deg Cut a part of Tip must be faced to cable connecter Detail A Cut a part of Tip 3/3 H. Kitaguchi T. Kuriyama 16/Oct./2012