9621 datasheet(37/60 Pages) KNOWLES

37 / 60 page

www.knowlescapacitors.com

The PC17 styles are the only vertically mounted glass trimmers in

MIL-C-14409D.

Voltronics “S” Series are up to 40% shorter with 25% more range

than any other sealed standard glass RC. trimmers. The use of

Voltronics’ unique non-rotating piston design provides linear tuning,

high “Q”, long life, and high self-resonant frequencies. The O-ring

seal assures protection up to 40 p.s.i. against dust, moisture, flux,

solder, and cleaning solvents.

.125 DIA

.067

.020

.31 DIA

.125

.28

.070

.030

.010+ “Y”

.020

.125 DIA

.067

.020

.34 DIA

.28

.020

.025

.26

.065

.11

.31 DIA

Smallest Sealed Glass Trimmers - S Series

Dielectric

Capacitance Range

(pF)

Q (Min.)

at 1 MHz

Horizontal Mount

Figure 1

Vertical Mount*

Figure 2

Surface Mount

Figure 3

From Below

To Above

Type

A ± .06

B ± .03

Type

X ± .03

Type

X ± .03

EMBEDDED

BAND GLASS

1.5

800

SP10

.370

.300

SF10A

.340

SM10

.340

1.5

800

SP20

.440

.370

SF20A

.410

SM20

.410

1.5

800

SP30

.520

.450

SF30A

.490

SM30

.490

1.5

800

SP40

.630

.560

SF40A

.600

SM40

.600

“Y” dimension-standard - .040”. For non-standard, change “A” in type number to “B” for .063” or “C” for .093”.

*SF styles available with dual leads from top similar to AF styles on page 14.

General specifications on page 34 apply except:

1. DC Working Voltage: 250

2. Tuning torque: 0.5 to 5 inch ounces

3. Tolerance: XXX ± .005

A.31 DIA

.020

.125 DIA

.031

.218

.31

.015

.218

#64 (.036 DIA)

4 HOLES

Figure 1

Figure 2

Figure 3

a Knowles Precision Devices brand

9621 Datasheet(PDF) 37 Page - Knowles Electronics

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