sprague-goodman engineering bulletin sg-500d supercedes sg-500c ?very large capacitance ranges ?good rf current handling capability ?high q many forms and mounting styles q vs capacitance (1 mhz) 1,000 100 10 1 10 100 1,000 capacitance (pf) q features specifications operating temperature range: ?5? to +85? maximum capacitance: when set at the tight position (tight defined as 28 oz-in/2.0 kg-cm), the maximum capacitance will be no less than the value indicated in the table. minimum capacitance: when adjusting screw is rotated 3 turns from tight position (2 turns for types 1, 5, and 9), the minimum capacitance will be no greater than the value indicated in the table. voltage: working dielectric withstanding (vdc) (vdc) type 1 250 500 types 2, 3, 4 175 350 type 5 500 1000 types 6, 7, 8 250 500 type 9 2000 2700 insulation resistance: 100,000 megohms min at 25? q: minimum q at 1 mhz per graph (for units which have nominal maximum capacitance 1000 pf). dissipation factor: maximum df = 0.004 at 1 khz (for units which have nominal maximum capacitance > 1000 pf). capacitance change with temperature (capacitor set at 1 / 4 to 1 / 2 turn from the tight position): types 1, 5, 9 = (2.5% + 0.3 pf) types 2, 3, 4, 6, 7, 8 = (1.5% + 0.3 pf) capacitance drift with temperature (capacitor set at 1 / 4 to 1 / 2 turn from the tight position): types 1, 5, 9 = (2.0% + 0.5 pf) types 2, 3, 4, 6, 7, 8 = (1.5% + 0.5 pf) mica dielectric compression trimmer capacitors sprague-goodman electronics, inc. 1700 shames drive, westbury, ny 11590 tel: 516-334-8700 ?fax: 516-334-8771 e-mail: info@spraguegoodman.com
2 mica dielectric trimmer capacitors sg-500d capacitance range (pf) min max model no. 1 2.5 7 gm 20000 420gm 20200 845gm 20300 12 65 gm 20400 16 90 gm 20500 25 115 gm 20600 55 285 gm 20700 90 340 gm 20800 part numbering system gm a 2 mounting styles a = bracket mount for wired assembly b = printed circuit mount, top adjust, 4 terminals c = printed circuit mount, top adjust, 2 terminals d = printed circuit mount, side adjust, 2 terminals e = panel mount, 1 / 4 ?long bushing f = panel mount, 3 / 16 ?long bushing g = panel mount, 9 / 32 ?long bushing h = panel mount, 3 / 16 ?long split bushing type symbol size (in/mm) 1 = 0.875 x 0.938 (22.2 x 23.8) 2 = 0.375 x 0.531 (9.53 x 13.5) 3 = 0.375 x 0.750 (9.53 x 19.1) 4 = 0.625 x 0.750 (15.9 x 19.1) 5 = 0.875 x 0.938 (22.2 x 23.8) 6 = 0.375 x 0.531 (9.53 x 13.5) 7 = 0.375 x 0.750 (9.53 x 19.1) 8 = 0.625 x 0.750 (15.9 x 19.1) 9 = 0.875 x 0.938 (22.2 x 23.8) modifications 00 = standard* 01 = mica insulated screw 02 = ceramic insulated screw 03 = guide cup for screw (types 2, 3, 4, 6, 7 and 8) 04 = guide cup and mica insulated screw *types 1, 5, and 9 are normally supplied with mica insulated screw (mod 01) mica dielectric code 00 00 capacitance range (pf) min max model no. 2 2.5 12 gm 30000 3.5 25 gm 30100 7.0 40 gm 30200 16.0 100 gm 30300 25.0 150 gm 30400 40.0 200 gm 30500 56.0 250 gm 30600 75.0 300 gm 30700 95.0 350 gm 30800 115.0 400 gm 30900 130.0 450 gm 31000 150.0 500 gm 31100 170.0 550 gm 31200 200.0 600 gm 31300 220.0 650 gm 31400 240.0 700 gm 31500 capacitance range (pf) min max model no. 3 315gm 40000 530gm 40100 10 80 gm 40200 20 180 gm 40300 45 280 gm 40400 75 380 gm 40500 105 480 gm 40600 140 580 gm 40700 175 680 gm 40800 215 790 gm 40900 260 900 gm 41000 300 1000 gm 41100 330 1100 gm 41200 360 1200 gm 41300 380 1300 gm 41400 420 1400 gm 41500 types 3 and 7 types 4 and 8 1 insert letter a, b, c, or d in blank space for mounting style required. for type 6, substitute 6 for 2 in the fourth character of the catalog number. example: gma20200 becomes gma60200 2 insert letter a, b, c, or d in blank space for mounting style required. for type 7, substitute 7 for 3 in the fourth character of the catalog number. example: gma30200 becomes gma70200 3 insert letter a, b, c, or d in blank space for mounting style required. for type 8, substitute 8 for 4 in the fourth character of the catalog number. example: gma40200 becomes gma80200 sprague-goodman electronics, inc., 1700 shames drive, westbury, ny 11590 tel: 516-334-8700 fax: 516-334-8771 ?e-mail: info@ s praguegoodman.com types 2 and 6
l w h 2 h 1 0.063 1.59 g 0.172 4.37 l w h f 0.094 2.4 f 2 d dia (when required) dia typ l w h b 0.188 4.76 f 0.063 1.6 e d dia (when required) b 2 f 2 b 0.078 2.0 dia typ 0.313 7.94 0.156 3.97 b 2 d dia l w h sprague-goodman electronics, inc., 1700 shames drive, westbury, ny 11590 tel: 516-334-8700 fax: 516-334-8771 ?e-mail: info@ s praguegoodman.com mica dielectric trimmer capacitors sg-500d 3 sprague-goodman mica dielectric trimmer capacitors types 2, 3 and 4 (175 wvdc) types 6, 7 and 8 (250 wvdc) mounting style a mounting style b mounting style c mounting style d type l w h h 1 h 2 bdefg 0.531 0.375 0.719 0.563 0.719 0.315 0.175 0.188 0.563 0.594 2 & 6 13.5 9.53 18.3 14.3 18.3 8.00 4.45 4.76 14.3 15.1 0.750 0.375 0.781 0.625 0.625 0.315 0.175 0.188 0.813 0.781 3 & 7 19.1 9.53 19.8 15.9 15.9 8.00 4.45 4.76 20.6 19.8 0.750 0.625 0.781 0.563 0.969 0.546 0.206 0.281 0.813 0.813 4 & 8 19.1 15.9 19.8 14.3 24.6 13.9 5.23 7.14 20.6 20.6 dimensions are in/mm. suggested hole layout for mounting bracket suggested printed circuit layout suggested printed circuit layout suggested printed circuit layout
sprague-goodman electronics, inc., 1700 shames drive, westbury, ny 11590 tel: 516-334-8700 fax: 516-334-8771 ?e-mail: info@ s praguegoodman.com ?999 sprague-goodman electronics, inc., all rights reserved. printed in u.s.a. 59903 mica dielectric trimmer capacitors sg-500d 4 sprague-goodman mica dielectric trimmer capacitors types 1, 5 and 9 working voltage: 250 vdc test voltage: 500 vdc capacitance range (pf) min max model no. 4 15 130 gm 10201 65 340 gm 10301 115 550 gm 10401 190 760 gm 10501 275 970 gm 10601 350 1180 gm 10701 450 1390 gm 10801 550 1600 gm 10901 650 1890 gm 11001 780 2110 gm 11101 880 2330 gm 11201 1150 2605 gm 11301 1300 2830 gm 11401 1400 3055 gm 11501 type 1 4 insert letter e, f, g or h in blank space for mounting style (style h not available in type 9). model numbers are shown with the ?1?modification, calling for a mica insulated screw, which is the way types 1, 5, and 9 are normally supplied. working voltage: 500 vdc test voltage: 1000 vdc capacitance range (pf) min max model no. 4 15 120 gm 50201 65 320 gm 50301 100 500 gm 50401 180 690 gm 50501 265 880 gm 50601 340 1070 gm 50701 425 1260 gm 50801 525 1415 gm 50901 615 1600 gm 51001 730 1785 gm 51101 800 1970 gm 51201 1000 2155 gm 51301 1100 2340 gm 51401 1200 2525 gm 51501 type 5 working voltage: 2000 vdc test voltage: 2700 vdc capacitance range (pf) min max model no. 4 10 48 gm 90201 45 105 gm 90301 70 160 gm 90401 95 230 gm 90501 100 270 gm 90601 170 350 gm 90701 190 380 gm 90801 250 480 gm 90901 type 9 special style l a (thread) feature 0.250 e #12 - 40 uns - 2 none 6.35 0.188 f 1 / 4 - 40 uns - 2 none 4.76 0.281 g 1 / 4 - 40 uns - 2 none 7.14 0.188 h 1 / 4 - 40 uns - 2 split bushing 4.76 dimensions are in/mm. 0.203 5.16 typ + + 0.016 0.40 0.406 10.3 + + 0.031 0.79 0.156 3.97 x 0.063 1.59 0.938 23.8 + + 0.031 0.79 typ x 0.875 22.2 + + 0.031 0.79 0.500 13.0 l 0.031 0.79 + + 0.016 0.40 max 0.281 7.14 + + 0.031 0.79 l 0.188 4.76 0.125 3.18 hex nut a thd split bushing detail 0.156 3.97 + + 0.016 0.40 0.344 8.73 + + 0.016 0.40
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