7488 datasheet(2/5 Pages) BITECH

Part #	7488

Description	7/8 Diameter 5-Turn Wirewound Precision Potentiometer

PDF	5 Pages

Scroll/Zoom	100%

Manufacturer	BITECH [Bi technologies]

Direct Link	http://www.bitechnologies.com

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2 / 5 page

2-110

Model 7480 Series

MECHANICAL

Total Mechanical Travel

1800° + 15° – 0°

Number of Gangs, Maximum

Weight, Nominal (single gang)

0.75 oz.

Backlash, Maximum

1°

7481, 7486

7483

Static Stop Strength

60 oz.-in.

36 oz.-in.

Panel Nut Tightening Torque, Maximum

25 lb.-in.

N/A

Shaft End Play, Maximum

.010”

.005”

Shaft Runout, T.I.R., Maximum

.003”

.002”

Pilot Diameter Runout, T.I.R., Maximum

.004”

.002”

Lateral Runout, T.I.R., Maximum

.005”

.004”

Shaft Radial Play, Maximum

.003”

.002”

Start/Run Torque, Maximum (per gang)

1.2 oz.-in.

0.9 oz.-in.

STANDARD RESISTANCE VALUES, OHMS

Theoretical

Total

Resolution

Tempco

Resistance

(% Nominal)

of Wire

100

0.059

±20 ppm/°C

200

0.037

±20 ppm/°C

500

0.030

±20 ppm/°C

0.024

±20 ppm/°C

0.020

±20 ppm/°C

0.018

±20 ppm/°C

10K

0.017

±20 ppm/°C

20K

0.016

±20 ppm/°C

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