3610S-2-103 Datasheet 3610S-1-103, 3610S-1-104, 3610S-1-502 | P1-P2

Features

■ Snap-in or bushing mount options

■ Standard resistance values available

■ Digital dial provides excellent readability

3610 - 10-Turn Precision Knobpot

“Knobpot” is a registered trademark of Bourns, Inc.

Speciﬁ cations are subject to change without notice.

Customers should verify actual device performance in their speciﬁ c applications.

Electrical Characteristics

Standard Resistance Range........................................................................................................................................................................ 100 to 100 K ohms

Total Resistance Tolerance ................................................................................................................................................................................................ ±5 %

Effective Electrical Angle ................................................................................................................................................................................... 3600 ° nominal

Absolute Minimum Resistance ......................................................................................................................1 ohm or 0.1 % maximum (whichever is greater)

Noise ............................................................................................................................................................................................. 100 ohms ENR maximum

Dielectric Withstanding Voltage (MIL-STD-202, Method 301)

Sea Level ...............................................................................................................................................................................................1,000 VAC minimum

70,000 Feet ..............................................................................................................................................................................................400 VAC minimum

Power Rating (Voltage Limited By Power Dissipation or 385 VAC, Whichever is Less)

+25 °C ......................................................................................................................................................................................................................1.5 watts

+85 °C ...........................................................................................................................................................................................................................0 watt

Insulation Resistance (500 VDC) .....................................................................................................................................................1,000 megohms minimum

Resolution .............................................................................................................................................................................See recommended part numbers

Accuracy (Correlation of Dial Readout to Voltage Ratio Output) ................................................................................................................±0.5 % voltage ratio

Repeatability of Dial Readout .....................................................................................................................................................................±0.1 % voltage ratio

Environmental Characteristics

Operating Temperature Range .........................................................................................................................................................................+1 °C to +85 °C

Storage Temperature Range ...........................................................................................................................................................................-25 °C to +85 °C

Temperature Coefﬁ cient Over Storage Temperature Range2 ........................................................................................................ ±50 ppm/°C maximum/wire

Vibration .............................................................................................................................................................................................................................10 G

Wiper Bounce ................................................................................................................................................................................0.1 millisecond maximum

Total Resistance Shift ....................................................................................................................................................................................±2 % maximum

Voltage Ratio Shift ......................................................................................................................................................................................±0.2 % maximum

Shock ...............................................................................................................................................................................................................................50 G

Load Life .................................................................................................................................................................................................1,000 hours, 1.5 watts

Rotational Life (No Load) .................................................................................................................................................................... 50,000 shaft revolutions

Moisture Resistance (MIL-STD-202, Method 103, Condition B)

IP Rating ............................................................................................................................................................................................................................IP 60

Mechanical Characteristics

Stop Strength..............................................................................................................................................................................14 N-cm (20 oz.-in.) minimum

Mechanical Angle ...........................................................................................................................................................................................3600 ° +20 °, -0 °

Torque (Starting) ..............................................................................................................................................0.71 to 4.94 N-cm (1.0 to 7.0 oz.-in.) maximum

Torque (Running) ...................................................................................................................................................................4.94 N-cm (7.0 oz.-in.) maximum

Variation .............................................................................................................................................................................0.71 N-cm (1.0 oz.-in.) maximum

Backlash ............................................................................................................................................................................................................ 1.0 ° maximum

Weight .....................................................................................................................................................................................................Approximately 20 gm

Terminals ...................................................................................................................................................................................................Gold-plated J-Hooks

Soldering Condition

Manual Soldering........................................................... 96.5Sn/3.0Ag/0.5Cu solid wire or no-clean rosin cored wire; 370 °C (700 °F) max. for 3 seconds

Wave Soldering ...................................................................................96.5Sn/3.0Ag/0.5Cu solder with no-clean ﬂ ux; 260 °C (500 °F) max. for 5 seconds

Wash processes .......................................................................................................................................................................................Not recommended

Markings .................................................................. Manufacturer’s name and part number, resistance value and tolerance, wiring diagram, and date code

At room ambient: +25 °C nominal and 50 % relative humidity nominal, except as noted.

BOLDFACE LISTINGS ARE IN STOCK AND READILY

AVAILABLE THROUGH DISTRIBUTION.

FOR OTHER OPTIONS AND RESISTANCE VALUES,

PLEASE CONSULT THE FACTORY.

Recommended Part Numbers

Part Number Resistance (Ω) Resolution (%)

3610S-1-102 1,000 .035

3610S-1-502 5,000 .027

3610S-1-103 10,000 .022

Part Number Resistance (Ω) Resolution (%)

3610S-2-102 1,000 .035

3610S-2-502 5,000 .027

3610S-2-103 10,000 .022

REV. 10/11

3610 - 10-Turn Precision Knobpot

Product Dimensions

Speciﬁ cations are subject to change without notice.

Customers should verify actual device performance in their speciﬁ c applications.

PANEL HOLE PATTERN

3610S-1

3610S-2

FULL R

ANTIROTATION

KEY

VIEW ROTATED 45 °

ANTIROTATION

KEY

CLOCKWISE

CCW

WIPER

14.27

(.562)

(NO. 30 DRILL)

3.264

(.1285)

REF.

12.65

(.498)

DIA.

25.40

(1.00)

NOTES:

1. SNAP-IN MOUNTING CUP

ACCOMMODATES PANEL THICKNESS

(.025)

THRU

(.078)

(NO. 22GA

THRU NO. 14GA) AND

(.125)

.64 1.98

3.18

18.80 ± .38

(.740 ± .015)

16.26 ± .38

(.640 ± .015)

1.27

(.050)

4.76 ± .79

(3/16 ± 1/32)

22.23

(7/8)

DIA.

.724

(.0285)

31.496

(1.240)

DIA.

TOLERANCES: EXCEPT WHERE NOTED

.25 .13

DECIMALS: .XX ±

(.010),

.XXX ±

(.005)

FRACTIONS: ±1/64

DIMENSIONS:

(IN.)

#21 AWG GOLD

PLATED PINS

DIA.

LOCATED ON

RADIUS

3.18 ± 0.79

(.125 ± .031)

33.48 ± 0.79

(1.318 ± .031)

1.70 ± 0.25

(.067 ± .010)

0.72

(.0285)

#21 AWG GOLD

PLATED PIN

LOCATED ON

3/8-32

UNEF-2A THD.

10.44 ± .07

(.411 ± .003)

DIA.

1.83

(.072)

ANTI-ROTATION LUG

ALIGNS WITH “0” ± 4 °

1.52 ± 0.38

(.060 ± .015)

1.52 TO 3.96

(.060 TO .156)

PANEL THICKNESS

1.98 +.08/-.03

(.078 + .003/-.001)

(DRILL #5/64)

DIA.

0.38

(.015)

10.26 ± 0.05

(.404 ± .002)

DIA.

1.27

(.050)

RADIUS

22.23 ± 0.38

(.875 ± .015)

17.65 ± 0.38

(.695 ± .015)

7.11

(.280)

6.93 ± 0.25

(.273 ± .010)

1.40 ± 0.38

(.055 ± .015)

HOOK DETAIL

8.36 ± 0.38

(.329 ± .015)

4.78 ± 0.79

(.188 ± .031)

P1-P2

3610S-2-103

Mfr. #:

Buy 3610S-2-103

Manufacturer:

Bourns

Description:

Precision Potentiometers PRECISION POT - 7/8" 22MM DIA 10T WW

Lifecycle:

New from this manufacturer.

Delivery:

DHL FedEx Ups TNT EMS

Payment:

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3610S-2-103

3610S-2-103

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