ENGINEERING BULLETIN Sprague-Goodman SG-660B Supercedes SG-660A AIRTRIM® 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 +125°C Q: >5000 at 100 MHz Working Voltage: 250 VDC Vibration: 60 g, 10 to 2000Hz Test Voltage: 500 VDC Shock: 1500 g, 0.5 ms Insulation Resistance: >106 Megohms Constructed with 300°C solder Contact Resistance: <0.01 Ohms Self-Resonant Freq. vs. Q vs. Frequency Capacitance vs. Rotation Capacitance GAA10 GAA14 5000 10 10 GAA6R 4000 8 8 GAA3R5 Q C(pF) GAA10 GHz GAA10 3000 6 6 GAA14 2000 4 4 1000 2 2 GAA3R5 GAA6R 50 100 150 200 250 1 2 3 4 5 2 4 6 8 10 MHz Turns C(pF) Sprague-Goodman Electronics,Inc. 1700 SHAMES DRIVE, WESTBURY, NY 11590 TEL: 516-334-8700 • FAX: 516-334-8771 E-MAIL: info@spraguegoodman.com

AIRTRIM®AIR DIELECTRIC MULTITURN TRIMMER CAPACITORS SG-660B PART NUMBERING SYSTEM GA A 6R0 01 Mounting Modifications 01 — Panel mount, turret 09 — Vertical surface mount Air 02 — Panel mount, lug (wide lead) Dielectric 03 — Panel mount, threaded stud 10 — Vertical turret and lugs Multiturn 04 — PC mount, 3 lugs (1 stator, (wide double) 2 rotor) 11 — Vertical turret and lugs Maximum Rated Capacitance — 05 — Horizontal surface mount (narrow double) expressed in pF by three digits. The 06 — Vertical mount, turret and 12 — Vertical turret and lug first two are significant figures; the lug (wide single) (narrow single) last specifies the number of zeros 07 — Vertical mount, stud and 13 — PC mount, 2 lugs that follow. The letter R indicates a lug (wide single) 14 — Vertical surface mount decimal point. 08 — Vertical mount, through (narrow lead) board 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 Dimensions are in/mm • Self-Resonant Frequency: >6 GHz at min capacitance Adjust screw slot: 0.060/1.5 x 0.016/0.41 0.120-80 0.120-80 UNS-2A UNS-2A 0.22 0.22 5.6 Round Nut 5.6 Round Nut 0.16 0.28 0.21 DIA 4.1 7.1 5.3 0.10 0.26 0.13 0.26 2.5 6.6 3.3 6.6 0.120-80 Hex Nut 0.15 0.24 UNS-2A 0.105DIA 0U.0N7S3-2-8A0 03.1.33TYP 3.8 00.0.31TYP 6.1 02.1.50TYP 04.1.16DIA 04.1.16DIA Bottom view shown without nut for clarity GAA3GRA50A13R501 GAAG3AR5A033R503 GGAAAA33RR550055 0.21 0.21 5.3 5.3 0.120-80 0.120-80 UNS-2A UNS-2A 0.16DIA 0.28 0.21 4.1 7.1 5.3 0.28 0.28 7.1 0.40 7.1 0.01 10 0.3 0.22 5.6 0.120-80 0.02 UNS-2A 0.5 02.1.81 0.12 00.0.31 00.0.52 00.0.83TYP 0.25 00.0.31 TYP 03.1.02 02.1.50 3.0 6.4 0.16 0.16DIA 4.1 DIA 4.1 0.03 DIA 0.8 GAA3R513 GAA3R514 GAA3R512 GAA3R513 GAA3R514 2 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 02 03 04 05 13 06 1 0 1 1 09 1 2 07 08 14 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 Dimensions are in/mm • Self-Resonant Frequency: >6GHz at min capacitance Adjust screw slot: 0.13/3.3 x 0.020/0.51 0.190-64 UNS-2A 0.21 5.3 Round Nut 0.24DIA 0.29 0.19 0.24DIA 0.29 0.19 6.1 7.4 4.8 6.1 7.4 4.8 0.08 0.27 2 6.9 0.25 0.20 6.4 5.1 0.190-64 0.190-64 UNS-2A UNS-2A 0.206DIA 00.0.83 TYP 06.2.66 0.20TYP 00.0.3185TYP 0.15 06.2.25 0.16 5.1 3.8 0.24DIA 4.0 0.015 TYP TYP 6.1 0.38 GGAAAA6R60R00011 GAGAA6AR60R00404 GGAAAA66RR000055 0.19 4.8 0.19 4.8 0.190-64 0.190-64 UNS-2A UNS-2A 0.29 0.29 7.4 0.015 7.4 0.40 0.38 10 0.20 0.10 0.015 0.03 5.1 2.5 0.11 0.38 0.76 2.8 0.16 0.030 4.1 0.76 0.24 DIA 6.1 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®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) Dimensions are in/mm • Temperature Coefficient: ±15 ppm/°C Adjust screw slot: 0.16/4.0 x 0.020/0.51 • Self-Resonant Frequency: >5 GHz at min capacitance 0.234-64 0.234-64 0.234-64 UNS-2A UNS-2A UNS-2A Hex Nut Hex Nut Hex Nut 05.2.10 0 7 . 3. 6 0 0 7.2.18 A F x 0 .10.415 THK 05.2.10 0 7 . 3. 6 0 0 7.2.18 A F x 0 .10.415 THK 05.2.10 0 7 . 3. 6 0 0 7.2.18 A F x 0 .10.415 THK 4-40 UNC-2A 0.11 0.06 2.8 2 0.047 1.2 Dia Hole 0.20 5.1 0.30DIA 0.30DIA 0.30DIA 7.6 7.6 7.6 0.095 0.095 2.4 DIA 2.4 GAA10001, GAA14001 & GAA16001 GAA10002, GAA14002 & GAA16002 GAA10003, GAA14003 & GAA16003 0.19 0.31 0.19 4.8 0.30DIA 0.31 0.19 07.3.60DIA 7.9 4.8 0U.2N3S4-2-6A4 7.6 7.9 4.8 0.234-64 0.20 UNS-2A 5.1 0.31 7.9 0.44 11 0.31 07..093 TYP 0.0105U. 2NT3YS4P-2-6A4 03.1.85 TYP 00.0.3185TYP 02.1.81 0.206DIA 0.28 00.0.3185 00.0.83 0.8 0.30 0.38 0.25 0.29 7.1 05.2.62 7.6 T6Y.4P 7.2 0.30DIA 0.25 7.6 6.4 GAA10004, GAA14004 & GAA16004 GAA10005, GAA14005 & GAA16005 GAA10006, GAA14006 & GAA16006 0.19 0.19 4.8 4.8 0.234-64 0.234-64 UNS-2A 0.30 UNS-2A 7.6 0.44 11 07.3.91 01.414 Hex Nut 07.3.91 00.0.3185 0.20 0.015 0.03 0.234-64 0.10 0.015 5.1 0.28 0.38 0.8 UNS-2A 0.20 2.5 0.20 4-40 0.38 00.0.83 7.1 5.1 5.1 UNC-2A 0.28 7.1 0.30 0.25 0.30DIA 0.25 7.6 DIA 6.4 7.6 6.4 0.30DIA 0.25 7.6 6.4 Bottom view shown without nut for clarity GAA10007, GAA14007 & GAA16007 GAA10008, GAA14008 & GAA16008 GAA10009, GAA14009 & GAA16009 RECOMMENDED HANDLING PROCEDURE Tuning Soldering Washing The rotor should not be torqued Maximum recommended solder Sealing Caps should be secured once maximum capacitance is temperature: 275°C. when washing board assemblies to reached. 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 © 2000 SPRAGUE-GOODMAN ELECTRONICS, INC., ALL RIGHTS RESERVED PRINTED IN THE U.S.A. 50004