MICA DIELECTRIC TRIMMER CAPACITORS
SG-500D
PART NUMBERING SYSTEM
00
GM
A
2
00
Mica Dielectric
Code
MODIFICATIONS
00 = Standard*
01 = Mica Insulated
Screw
MOUNTING STYLES
TYPE
Symbol
Size (in/mm)
A = Bracket mount for wired
assembly
02 = Ceramic
Insulated Screw
1 =
2 =
3 =
4 =
5 =
6 =
7 =
8 =
9 =
0.875 x 0.938 (22.2 x 23.8)
0.375 x 0.531 (9.53 x 13.5)
0.375 x 0.750 (9.53 x 19.1)
0.625 x 0.750 (15.9 x 19.1)
0.875 x 0.938 (22.2 x 23.8)
0.375 x 0.531 (9.53 x 13.5)
0.375 x 0.750 (9.53 x 19.1)
0.625 x 0.750 (15.9 x 19.1)
0.875 x 0.938 (22.2 x 23.8)
B = Printed circuit mount, top adjust,
4 terminals
03 = Guide Cup for
Screw (Types 2,
3, 4, 6, 7 and 8)
C = Printed circuit mount, top adjust,
2 terminals
04 = Guide Cup and
Mica Insulated
Screw
D = Printed circuit mount, side
adjust, 2 terminals
*Types 1, 5, and 9 are
normally supplied
with mica insulated
screw (Mod 01)
1
E = Panel mount, /4” long bushing
3
F = Panel mount, /16” long bushing
9
G = Panel mount, /32” long bushing
3
H = Panel mount, /16” long split
bushing
Types 2 and 6
Types 3 and 7
Types 4 and 8
Capacitance Range
(pF)
Capacitance Range
Capacitance Range
(pF)
(pF)
Model No.1
GM 20000
Model No.2
GM 30000
Model No.3
GM 40000
min
2.5
4
8
max
min
2.5
3.5
7.0
max
min
max
7
20
45
12
25
40
3
5
15
30
—
—
—
GM 20200
GM 30100
GM 40100
—
—
—
GM 20300
GM 30200
10
80
GM 40200
—
—
—
12
16
25
55
90
65
90
115
285
340
GM 20400
16.0
25.0
40.0
56.0
75.0
95.0
115.0
130.0
150.0
170.0
200.0
220.0
240.0
100
150
200
250
300
350
400
450
500
550
600
650
700
GM 30300
20
45
75
180
280
380
480
580
680
790
900
1000
1100
1200
1300
1400
GM 40300
—
—
—
GM 20500
GM 30400
GM 40400
—
—
—
GM 20600
GM 30500
GM 40500
—
—
—
GM 20700
GM 30600
105
140
175
215
260
300
330
360
380
420
GM 40600
—
—
—
GM 20800
GM 30700
GM 40700
—
—
—
GM 30800
GM 40800
—
—
1 Insert letter A, B, C, or D in blank space
for mounting style required.
GM 30900
GM 40900
—
—
GM 31000
GM 41000
—
—
For type 6, substitute 6 for 2 in the fourth
character of the catalog number.
GM 31100
GM 41100
—
—
GM 31200
GM 41200
—
—
Example: GMA20200 becomes GMA60200
GM 31300
GM 41300
—
—
GM 31400
GM 41400
—
—
GM 31500
GM 41500
—
—
2 Insert letter A, B, C, or D in blank space
for mounting style required.
3 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.
For type 8, substitute 8 for 4 in the fourth
character of the catalog number.
Example: GMA30200 becomes GMA70200
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@spraguegoodman.com
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