ENGINEERING BULLETIN Sprague-Goodman SG-660B Supercedes SG-660A AIRTRIM(R) AIR DIELECTRIC MULTITURN TRIMMER CAPACITORS APPLICATIONS Designed for VHF, UHF and microwave applications: amplifiers, oscillators, filters, radar, cable TV, mobile radios and RF appliances. Suitable for military and aerospace environments. FEATURES * High Q * Fourteen standard mounting styles, including surface mount * Excellent stability * Designed to meet MIL-C-14409D * Multiturn resolution SPECIFICATIONS Operating Temperature Range: - 65 to +125C Working Voltage: 250 VDC Test Voltage: 500 VDC Insulation Resistance: >106 Megohms Contact Resistance: < 0.01 Ohms Q vs. Frequency 5000 Self-Resonant Freq. vs. Capacitance Capacitance vs. Rotation GAA14 GAA10 10 GAA6R 4000 GAA3R5 Q 3000 2000 Q: > 5000 at 100 MHz Vibration: 60 g, 10 to 2000 Hz Shock: 1500 g, 0.5 ms Constructed with 300C solder GAA14 1000 10 8 8 C(pF) GAA10 GHz 6 6 4 4 2 2 GAA10 GAA3R5 GAA6R 50 100 150 MHz 200 250 1 2 3 4 5 2 4 Turns Sprague-Goodman Electronics, Inc. 1700 SHAMES DRIVE, WESTBURY, NY 11590 TEL: 516-334-8700 * FAX: 516-334-8771 E-MAIL: info@spraguegoodman.com 6 C(pF) 8 10 AIRTRIM(R) AIR DIELECTRIC MULTITURN TRIMMER CAPACITORS SG-660B PART NUMBERING SYSTEM GA A 01 6R0 Air Dielectric Multiturn Maximum Rated Capacitance -- expressed in pF by three digits. The first two are significant figures; the last specifies the number of zeros that follow. The letter R indicates a decimal point. Mounting Modifications 01 -- Panel mount, turret 02 -- Panel mount, lug 03 -- Panel mount, threaded stud 04 -- PC mount, 3 lugs (1 stator, 2 rotor) 05 -- Horizontal surface mount 06 -- Vertical mount, turret and lug (wide single) 07 -- Vertical mount, stud and lug (wide single) 08 -- Vertical mount, through board 09 -- Vertical surface mount (wide lead) 10 -- Vertical turret and lugs (wide double) 11 -- Vertical turret and lugs (narrow double) 12 -- Vertical turret and lug (narrow single) 13 -- PC mount, 2 lugs 14 -- Vertical surface mount (narrow lead) 0.35-3.5 pF CAPACITANCE RANGE * Torque: 0.3 to 3.0 oz-in (22 to 216 g-cm) * Temperature Coefficient: 30 ppm/ C * Self-Resonant Frequency: > 6 GHz at min capacitance 0.120-80 UNS-2A 0.22 5.6 0.10 2.5 0.120-80 UNS-2A 0.22 5.6 Round Nut 0.26 6.6 0.13 3.3 Dimensions are in/mm Adjust screw slot: 0.060/1.5 x 0.016/0.41 Round Nut 0.16 DIA 4.1 0.13 TYP 3.3 0.073-80 UNS-2A 0.16 DIA 4.1 0.16 DIA 4.1 GAA3R501 GAA3R501 0.15 3.8 0.01 TYP 0.3 GAA3R503 GAA3R503 0.10 TYP 2.5 GAA3R505 GAA3R505 0.21 5.3 0.120-80 UNS-2A 0.120 - 80 UNS -2A 0.16 DIA 4.1 0.28 7.1 0.21 5.3 0.28 7.1 0.40 10 0.22 5.6 0.11 2.8 0.12 3.0 0.120-80 UNS-2A 0.24 6.1 Bottom view shown without nut for clarity 0.21 5.3 0.28 7.1 0.21 5.3 0.26 6.6 Hex Nut 0.05 DIA 1 0.28 7.1 0.01 0.3 0.02 0.5 0.03 TYP 0.8 0.01 0.3 0.120-80 UNS-2A 0.25 6.4 0.12 3.0 0.01 TYP 0.3 0.10 2.5 0.02 0.5 0.16 DIA 4.1 0.16 DIA 4.1 0.03 DIA 0.8 GAA3R512 2 GAA3R513 GAA3R513 GAA3R514 GAA3R514 SPRAGUE-GOODMAN ELECTRONICS, INC., 1700 SHAMES DRIVE, WESTBURY, NY 11590 * TEL: 516-334-8700 * FAX: 516-334-8771 * E-MAIL: info@spraguegoodman.com SPRAGUE-GOODMAN ELECTRONICS, INC. SG-660B Not to scale. 01 03 02 06 10 11 12 04 13 07 05 09 14 08 0.6 -6.0 pF CAPACITANCE RANGE * Torque: 0.4 to 4.0 oz-in (29 to 288 g-cm) * Temperature Coefficient: 15 ppm/ C * Self-Resonant Frequency: > 6 GHz at min capacitance 0.190 - 64 UNS-2A 0.21 5.3 0.08 2 Dimensions are in/mm Adjust screw slot: 0.13/3.3 x 0.020/0.51 Round Nut 0.24 DIA 6.1 0.29 7.4 0.24 DIA 6.1 0.19 4.8 0.29 7.4 0.19 4.8 0.27 6.9 0.20 5.1 0.25 6.4 0.190-64 UNS-2A 0.03 TYP 0.8 0.06 DIA 2 0.16 4.0 0.24 DIA 6.1 GAA6R001 GAA6R001 0.26 6.6 0.20 TYP 5.1 0.015 TYP 0.38 0.015 TYP 0.38 GAA6R004 GAA6R004 0.190-64 UNS-2A 0.25 6.2 0.15 3.8 TYP GAA6R005 GAA6R005 0.19 4.8 0.19 4.8 0.190-64 UNS-2A 0.190-64 UNS-2A 0.29 7.4 0.29 7.4 0.015 0.38 0.20 5.1 0.10 2.5 0.11 2.8 0.030 0.76 0.24 DIA 6.1 0.40 10 0.16 4.1 0.015 0.38 0.03 0.76 0.24 DIA 6.1 0.04 DIA 1 GAA6R014 GAA6R012 SPRAGUE-GOODMAN ELECTRONICS, INC., 1700 SHAMES DRIVE, WESTBURY, NY 11590 * TEL: 516-334-8700 * FAX: 516-334-8771 * E-MAIL: info@ spraguegoodman.com 3 AIRTRIM(R) AIR DIELECTRIC MULTITURN TRIMMER CAPACITORS SG-660B 1.0 - 10.0 pF, 1.0 - 14.0 pF and 2.0 - 16.0 pF CAPACITANCE RANGES * Torque: 0.5 to 5.0 oz-in (36 to 360 g-cm) * Temperature Coefficient: 15 ppm/ C * Self-Resonant Frequency: > 5 GHz at min capacitance 0.234- 64 UNS-2A 0.234- 64 UNS-2A Hex Nut 0.28 0.045 AF x THK 7.1 1.1 0.20 5.1 Dimensions are in/mm Adjust screw slot: 0.16/4.0 x 0.020/0.51 0.20 5.1 0.30 7.6 0.30 7.6 0.234-64 UNS-2A Hex Nut 0.28 0.045 AF x THK 7.1 1.1 Hex Nut 0.28 0.045 AF x THK 7.1 1.1 0.20 5.1 0.30 7.6 4-40 UNC-2A 0.06 2 0.11 2.8 0.30 DIA 7.6 0.047 Dia Hole 1.2 0.20 5.1 0.30 DIA 7.6 0.30 DIA 7.6 0.095 2.4 0.095 DIA 2.4 GAA10001, GAA14001 & GAA16001 0.30 DIA 7.6 0.31 7.9 GAA10002, GAA14002 & GAA16002 0.30 DIA 7.6 0.19 4.8 0.31 7.9 0.234-64 UNS-2A 0.03 TYP 0.8 0.22 5.6 0.30 7.6 0.015 TYP 0.38 0.31 7.9 0.15 TYP 3.8 0.29 7.2 0.11 2.8 0.015 TYP 0.38 0.06 DIA 2 0.28 7.1 0.03 0.8 0.015 0.38 0.25 6.4 GAA10006, GAA14006 & GAA16006 GAA10005, GAA14005 & GAA16005 0.19 4.8 0.234-64 UNS-2A 0.31 7.9 0.234-64 UNS-2A 0.30 7.6 0.44 11 0.44 11 4-40 UNC-2A 0.015 0.38 0.31 7.9 Hex Nut 0.20 5.1 0.03 0.8 0.28 7.1 0.30 DIA 7.6 0.44 11 0.30 DIA 7.6 0.19 4.8 0.20 5.1 0.234-64 UNS-2A 0.234-64 UNS-2A 0.25 6.4 TYP GAA10004, GAA14004 & GAA16004 0.19 4.8 0.19 4.8 0.20 5.1 0.31 7.9 GAA10003, GAA14003 & GAA16003 0.30 DIA 7.6 0.25 6.4 0.28 7.1 0.015 0.38 0.234-64 UNS-2A 0.03 0.8 0.015 0.38 0.20 5.1 0.10 2.5 0.30 DIA 7.6 0.25 6.4 0.25 6.4 Bottom view shown without nut for clarity GAA10007, GAA14007 & GAA16007 GAA10008, GAA14008 & GAA16008 GAA10009, GAA14009 & GAA16009 RECOMMENDED HANDLING PROCEDURE Tuning The rotor should not be torqued once maximum capacitance is reached. Soldering Maximum recommended solder temperature: 275C. Washing Sealing Caps should be secured when washing board assemblies to prevent infusion of cleaning solvents Sprague-Goodman Electronics, Inc. 1700 SHAMES DRIVE, WESTBURY, NY 11590 TEL: 516-334-8700 * FAX: 516-334-8771 E-MAIL: info@spraguegoodman.com * WEBSITE: http://www.spraguegoodman.com 4 (c) 2000 SPRAGUE- GOODMAN ELECTRONICS, INC., ALL RIGHTS RESERVED PRINTED IN THE U.S.A. 50004