GF04SB100K datasheet, PDF - EEWORLD Datasheet

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GF04SB100K: Description4mm Round, Single-Turn, Through-Hole Sealed Cermet Trimmers; File Size197KB，4 Pages; ManufacturerTOCOS America, Inc.; Websitehttps://tocos.com/

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GF04SB100K Overview

4mm Round, Single-Turn, Through-Hole Sealed Cermet Trimmers

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GF04

Series

TOCOS

POTENTIOMETERS

4mm Round, Single-Turn, Through-Hole Sealed Cermet Trimmers

Features

4mm round, single-turn, through-hole, sealed cermet trimmers

Top and side adjust models

Compact with high 0.5 watt power rating

High setting stability with precious metal multi-contacts

Low noise and low temperature coefficient

Wide temperature range of 55 C to 125 C

Meets UL 94V-0 flammability requirements

Sealed to withstand wave soldering and immersion cleaning processes

Specifications

Electrical

Standard Resistance Range

. . . . . . . . . . . . . 100Ω to 1MΩ

(standard 1, 2 & 5 sequence )

Resistance Tolerance

. . . . . . . . . . . . . . .

10% and

20%

End Resistance

. . . . . . . . . . 1% or 3Ω, whichever is greater

Resistance Taper

. . . . . . . . . . . . . . . . . . . . . . . . . . . . Linear

Peak Noise (C.R.V.)

. . . . . . 2% or 3Ω, whichever is greater

Power Rating

. . . . . . . . 0.5 watt at

70 C, 0 watt at

125 C

Maximum Input Voltage

. . . . . . . . 200VDC or power rating,

whichever is smaller

Temperature Coefficient

. . .

100 ppm / C, 200Ω to 500kΩ

250 ppm / C, other values

Environmental

Temperature Range

. . . . . . . . . . . . . . . . .

Low Temperature Operation

. . . .

55 C to

125 C

55 C, 0.5 watt, 2 hours

∆T/R

)

High Temperature Exposure

. . . . . . . . . 125 C, 250 hours

∆T/R

)

2%, S.S.

)

Load Life

. . . . . . . . . . . . . . . . . .

70 C, 0.5 watt, 100 hours

∆T/R

)

3%, S.S.

)

Thermal Shock

. . . . . . . . . . . . . . . . . . . . . . 55 C, 125 C,

30 minutes each, 5 cycles

∆T/R

)

2%, S.S.

)

Shock

. . . . . . . . . . . . 100G, 6ms, 6 directions, 3 times each

∆T/R

)

1%, S.S.

)

Vibration

. . . . . . . . . . . . . . . . 10-2,000Hz, 1.5mm amplitude,

20G, 12 hours

∆T/R

)

1%, S.S.

)

Humidity

. . . . . . . . . . . . . . . . . . . . . . . .

40 C, 90-95%RH,

0.5 watt, 500 hours

∆T/R

)

3%, S.S.

)

Insulation Resistance

. . . . . 1,000MΩ minimum at 500VDC

Dielectric Strength

. . . . . . . . . . . . . . . . . 500VAC, 1 minute

Adjustment Travel

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190

Mechanical

Mechanical Travel

. . . . . . . . . . . . . . . . . . . . . . . . . 230

Shaft Torque

. . . . . . . . . . . . . . 150

•

(2.08

•

in)

max.

Moisture Resistance

. . . . . .

Stop Strength

. . . . . . . . . . . . . . 200 gf

•

cm (2.77 oz

•

in) min.

Flammability of Plastic Materials

. . . . . . . Meets UL 94V-0

Nominal Weight

. . . . . . . . . . . . . . . . 0.2g ( W, U ); 0.3g (S, V )

Marking

. . . . . . . . . . . . . . . . . . . Resistance code, date code

10 C to 65 C, 80-98%RH,

0.5 watt, 10 cycles, 240 hours

∆T/R

)

Soldering Heat Resistance

. . . . . . . . . . . 350 C, 3 seconds

∆T/R

)

Seal Test

. . . . . . . . . . . . . . . . . 85 C, hot water for 1 minute

Rotational Life

. . . . . . . . . . 200 cycles without discontinuity

∆T/R

)

5%)

∆T/R

= Total Resistance Change; S.S. = Setting Stability ( voltage ratio )

1177 East Tower Road, Schaumburg, IL 60173

TOCOS

AMERICA, INC.

Tel: 847-884-6664

Fax: 847-884-6665

E-mail: sales@tocos.com

www.tocos.com

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