Air Dielectric Trimmer Capacitors
Trimmer Capacitors
Series MAV
Application
Trimmers
Air
Sapphire
Glass,Quartz
Piston
Tuning
Element
RF Oscillators
RF Amplifiers
The MAV range of air dielectric trimmers are specifi-
cally designed for high frequency applications that
demand extreme stability and a high 'Q' under severe
environmental conditions in a small physical size.
The internal shells are silver plated to provide optimum
surface conductivity and long life. A guiding element
maintains the rotor concentricity under extremes of
shock and vibration, and a rubber gasketted threaded
end cap provides seal against moisture and contami-
nants. All terminals are gold plated for optimum high
frequency conductivity and dependable solderability.
Solder coating on terminals is offered as an option.
The "T
op-Tuned" styles were developed to enable the
more efficient use of mounting space in miniature
U.H.F
.circuits and are tuned at right angles to the mount-
ing surface. In addition to the standard model special
units can be manufactured which are designated with the
prefix SAV. For further information contact our T
echnical
Department.
Physical Specifications:
❐
Tuning T
orque: 0.3 - 3.0 ounce - inch (2.1-21mN.m)
for MAV 01 and 0.5 - 6.0 ounce - inch (3.5-42mN.m)
for MAV 02 - MAV 05
❐
Body - Alumina.
❐
T
erminal and leads - Brass, Gold plated.
❐
Unless otherwise specified, tolerances are:
1. For dimensions
≤
.124 (3.15mm):
±.
005 (0.12 mm)
2. For dimensions
≥
.125 (3.17mm):
±.
015 (0.4 mm)
❐
Adjustment: Use screwdriver tip: 015 inch (.38 mm)
max. wide - .075 inch (1.9 mm) max. long.- only for
MAV 01, for others use screw driver tip .017 inch
(0.43mm) max. wide, .160 inch (4.0mm) max long.
❐
Panel Mount or Printed Circuit Mounting.
General Electrical Data
Crystal Trimming
Impedance Matching
Filter Tuning
Interstage Coupling
Cavity Tweaking
LC-Filters
Crystal Oscillators
CATV amplifiers
Attenuators
Microstrip circuits
Waveguide circuitry
Stripline circuits
❐
❐
❐
❐
❐
❐
❐
❐
❐
Meet or exceed all requirements of MIL-C-14409
Insulation resistance at 25°C > 10
6
megohms.
Capacitance range: 0.4 - 30pF at 1 MHz
Operating temperature range: -55°C to 125°C.
Typical contact resistance: < 6milliohms throughout
capacitance range.
Working Voltage: 250V d.c.
Dielectric T Voltage: 500V d.c.
est
'Q' Typically above 1,000 at 100 MHz and
25°C at Maximum Rated Capacitance
UHF to Microwave Frequencies
Standard marking &
MAV Ordering Information
MAV
Series
01
SC
Size Code
01
02
03
04
05
A
Mounting configuration
A- Panel Mount with
Turret T
erminal
B- Panel Mount with
Threaded T
erminal
C- Panel mount
with lug terminal
D- Printed circuit
Horizontal Mounting
op
E- T Tuned
F- 3 Pin Printed Circuit
Mounting T Tuned
op
G- 2 Pin Printed Circuit
Mounting Ribbon
Lead T Tuned
op
H- 2 Pin Printed Circuit
Mounting Ribbon Lead
I- 3 Lead Printed Circult
Mounting T Tuned
op
K- 3 Pin Printed Circult
Mounting Ribbon Lead
T Tuned
op
L- 3 Pin Printed Circult
Mounting Ribbon Lead
T Tuned
op
N- 2 Pin Printed Cirult
Mounting T Tuned
op
P- Printed Circuit Mounting
With Horizontal Lead
03
Maximum
Capacitance
in pF (to the
.
nearest digit)
Slotted cap
Note: Allow an
increase
In overall length
of 0.028 Inches
(0.7 mm).
44
45
Air Dielectric Trimmer Capacitors
Air Dielectric Trimmer Capacitors
Series MAV 03
Series MAV 04
Model
MAV03A10
MAV03A14
MAV03A16
Capaci-
Q at
tance
100 MHz
Range (pF)
0.8-10
1.0-14
1.0-16
> 5,000
> 3,000
> 3,000
T.C.
(PPM/°C)
0
±
15
0
±
30
0
±
30
Outline and dimensions
Model
Capaci-
Q at
tance
100 MHz
Range (pF)
T.C.
(PPM/°C)
Outline and dimensions
† MAV04A10
MAV04A20
MAV04A25
1.0-10
1.0-20
1.5-25
> 2,000
> 1,500
> 1,200
0
±
30
0
±
30
0
±
30
MAV03B10
MAV03B14
MAV03B16
0.8-10
1.0-14
1.0-16
> 5,000
> 3,000
> 3,000
0
±
15
0
±
30
0
±
30
† MAV04B10
MAV04B20
MAV04B25
1.0-10
1.0-20
1.5-25
> 2,000
> 1,500
> 1,200
0
±
30
0
±
30
0
±
30
MAV03C10
MAV03C14
MAV03C16
0.8-10
1.0-14
1.0-16
> 5,000
> 3,000
> 3,000
0
±
15
0
±
30
0
±
30
MAV03D10
†MAV03D14
†MAV03D16
0.8-10
1.0-14
1.0-16
> 5,000
> 3,000
> 3,000
0
±
15
0
±
30
0
±
30
†
(7.9)
† MAV04C10
MAV04C20
MAV04C25
1.0-10
1.0-20
1.5-25
> 2,000
> 1,500
> 1,200
0
±
30
0
±
30
0
±
30
MAV03E10
MAV03E14
MAV03E16
1.0-10
1.5-14
1.5-16
> 5,000
> 3,000
> 3,000
0
±
15
0
±
30
0
±
30
† MAV04D10
MAV04D20
MAV04D25
DIM A
.205 (5.2)
.283 (7.2)
.283 (7.2)
.205 (5.2)
.283 (7.2)
DIM A
.205 (5.2)
.283 (7.2)
.283 (7.2)
.283 (7.2)
DIM A
.205 (5.2)
.283 (7.2)
.283 (7.2)
.283 (7.2)
1.0-10
1.0-20
1.5-25
> 2,000
> 1,500
> 1,200
0
±
30
0
±
30
0
±
30
MAV03I 10
MAV03F10
MAV03F14
MAV03I 14
MAV03F16
MAV03H10
MAV03G10
MAV03G14
MAV03G16
1.0-10
1.0-10
1.5-14
1.5-14
1.5-16
1.0-10
1.0-10
1.5-14
1.5-16
>
>
>
>
>
>
>
>
>
5,000
5,000
3,000
3,000
3,000
5,000
5,000
3,000
3,000
0
±
15
0
±
15
0
±
30
0
±
30
0
±
30
0
±
15
0
±
15
0
±
30
0
±
30
† MAV04E10
MAV04E20
MAV04E25
1.0-10
1.5-20
1.5-25
> 2,000
> 1,500
> 1,200
0
±
30
0
±
30
0
±
30
MAV03L10
MAV03K10
MAV03K14
MAV03K16
1.0-10
1.0-10
1.5-14
1.5-16
>
>
>
>
5,000
5,000
3,000
3,000
0
±
15
0
±
15
0
±
30
0
±
30
† D14 & D16 versions .500 (12.7)
NOTE: All dimensions are in inches (mm).
NOTE: All dimensions are in inches (mm).
For Ordering Information See page 45
† High Voltage Model. WVd.c.500V, Dielectric Test Voltage 1000V.
For Ordering Information See page 45
48
49
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