81A1D-B28-A10

81A1D-B28-A10 Datasheet

Part	Datasheet
81A1D-B28-A10	81A1D-B28-A10 (pdf)

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81C1A-E28-A15	81C1A-E28-A15
82A1A-B24-A10L	82A1A-B24-A10L
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82C1A-E24-A10L	82C1A-E24-A10L
82C1A-E28-A10L	82C1A-E28-A10L
82C1A-E20-A07L	82C1A-E20-A07L
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82A1A-B24-A18L	82A1A-B24-A18L
82R1A-R22-A15L	82R1A-R22-A15L
82A1A-B28-A20L	82A1A-B28-A20L
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PDF Datasheet Preview
RoHS VCEOARMVSAPIOILLINAASBNLTE • Metal shaft and bushing • Consistent, smooth quality feel • Up to 4 sections available • Rotary switch option designed for “on-off” function control • RoHS compliant versions available Non-RoHS models are currently available, but not recommended for new designs. See Product Obsolescence Memo for details. 81/82 - 5/8 ” Square Single-Turn Panel Control 85/86 - 5/8 ” Square Single-Turn Panel Control with Rotary Switch Potentiometer Initial Electrical Characteristics1 Conductive Plastic Element Cermet Element Standard Resistance Range Linear Tapers A, B, E, & H & E 1 K ohms to 1 megohm A & H 100 ohms to 1 megohm Audio Tapers C, D, F, G, S, & T G, S, & T 1 K ohms to 1 megohm C & F 1 K ohms to 1 megohm Total Resistance % or 10 ±10 % or 5 % Independent ±5 % Absolute Minimum ohms 2 ohms maximum Effective Electrical Angle tapers 240 ° ± 5 Linear tapers 240 ° ± 6 ° Audio tapers 225 ° ± 5 ° Audio tapers 225 ° ± 6 ° Contact Resistance Variation ±1 % or 3 ohms whichever is greater Dielectric Withstanding Voltage MIL-STD-202, Method 301 Sea VAC minimum.............................. 1,500 VAC minimum 70,000 Feet VAC minimum................................. 500 VAC minimum Insulation Resistance 500 VDC megohms minimum..................... 1,000 megohms minimum Power Rating At 70 °C Voltage Limited By Power Dissipation or 350 VAC, Whichever Is Less +70 °C Single Section Assembly tapers watt.......................... Linear tapers 2 watts Audio tapers watt Audio tapers 1 watt +70 °C Multiple Section tapers watt/section............. Linear tapers 1 watt/section Audio tapers watt/section Audio tapers watt/section +125 °C 0 watt Theoretical Essentially Environmental Characteristics1 Operating Temperature Range °C to +125 °C.................................. -40 °C to +125 °C Storage Temperature Range °C to +125 °C.................................. -55 °C to +125 °C Temperature Over Storage Temperature Range ±150 ppm/°C Vibration Single Section 15 G Total Resistance % maximum ±2 % maximum Voltage Ratio % maximum ±5 % maximum Shock Single Section 30 G Total Resistance % maximum ±2 % maximum Voltage Ratio % maximum ±5 % maximum Load hours 1,000 hours Total Resistance % maximum ±5 % maximum Rotational Life No cycles 100,000 cycles Total Resistance taper 10 ohms or All tapers ±5 % TRS maximum ±10 % TRS max. whichever is greater Audio taper ±20 % maximum Contact Resistance Variation 50,000 cycles Audio taper ±3 % Linear taper ±2 % Moisture Resistance MIL-STD-202, Method 103, Condition B Total Resistance & E tapers ±10 % maximum ±5 % maximum all tapers D, G, S & T tapers ±20 % maximum Insulation Resistance 500 VDC megohms minimum........................ 100 megohms minimum IP IP40 Mechanical Characteristics Stop Strength 1/4 ” and 1/8 ” diameter shafts N-cm 4 lb.-in. 7/8 ” length N-cm 2 lb.-in. Mechanical Angle 300 ° ±5 ° Torque Starting and Running Torque Non-Locking Bushings Single Section to N-cm to oz.-in. Dual Section to N-cm to oz.-in. Triple to N-cm to oz.-in. Quadruple Section to N-cm to oz.-in. Starting and Running Torque Locking to N-cm to oz.-in. Shaft Locking Torque with Locknut 10 in-lb. B & E 14 N-cm 20 oz-in. Mounting N-m 15-18 lb.-in. maximum Weight Single 21 grams maximum Each Additional Section 6 grams maximum Terminals Printed circuit terminals or J-Hooks Soldering Condition Recommended hand soldering using Sn95/Ag5 no clean solder, ” wire diameter. Maximum temperature 399 °C 750 °F for 3 seconds. No wash process to be used with no clean Manufacturer’s trademark, wiring diagram, date code and resistance, manufacturer’s part number Ganging multiple section potentiometers 4 cup maximum Hardware lockwasher and one mounting nut is shipped with each potentiometer, except where noted in the part number. For dimensional drawings see pages 3 & For ordering information see page NOTE Model 81/82 performance do not apply to units subjected to printed circuit board cleaning procedures. 1At room ambient +25 °C nominal and 50 % relative humidity nominal, except as noted. *RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, are subject to change without notice. Customers should verify actual device performance in their applications 81/82 - 5/8 ” Square Single-Turn Panel Control 85/86 - 5/8 ” Square Single-Turn Panel Control with Rotary Switch Rotary Switch Initial Electrical Characteristics1 Contacts: DPST or N.O./N.C. DPDT N.O./N.C. break before make Power Rating Resistive Load DPST 2 A 125 volts RMS-60 Hz or 2 A 28 VDC, 1 A 250 volts RMS-60 Hz 1 A 125 volts RMS-60 Hz or 1 A 28 VDC Contact Resistance VDC-10 mA 10 milliohms nominal Contact Bounce 5 milliseconds maximum Dielectric Withstanding Voltage MIL-STD-202, Method 301 Sea 1500 VAC minimum Insulation Resistance 1000 megohms minimum Environmental Characteristics1 Operating Temperature Range °C to +70 °C Storage Temperature Range -65 °C to +125 °C Vibration Dual Section 8 G Triple 5 G Quadruple Section 3 G Contact 10 milliohms maximum Contact Bounce millisecond maximum Shock Dual Section 20 G Triple 15 G Quadruple Section 10 G Contact 10 milliohms maximum Contact Bounce millisecond maximum Rotational Life 25,000 cycles Switch Actuating Torque 50% Duty cycle Rated Power Load to N-cm 2 to 7 oz.-in. Contact 100 milliohms maximum Moisture Resistance MIL-STD-202, Method 106, Condition B Contact Resistance VDC-10 milliohms maximum Insulation Resistance After 24 Hours Room Temperature 500 VDC 100 megohms minimum Switch Housing Material High temperature, retardant, thermosetting plastic Mechanical Characteristics1 Actuating Torque Each Section, Switch Module to N-cm 5 to 15 oz.-in. Running Torque Out of Detent, 2-4 Module to N-cm to 2 oz.-in. CW or CCW standard Actuation Angle ° Contact Materials Fine silver with gold overlay Terminal Styles Solder lug only Standard with control terminals Rotated 90 ° CCW from standard Terminal Strength Before and After Soldering Heat Exposure Kg 2 lbs. minimum NOTE Model 81/82 performance do not apply to units subjected to printed circuit board cleaning procedures. 1At room ambient +25 °C nominal and 50 % relative humidity nominal, except as noted. are subject to change without notice. Customers should verify actual device performance in their applications 81/82 - 5/8 ” Square Single-Turn Panel Control Product Dimensions "A" Bushing 3/8 " mm Dia. Plain - Single Shaft 3/8-32 UNEF 1/2, 5/8, 7/8, ± 1/32 STANDARD ± 1/4 ± 1/32 DIA. SHAFT SLOT .10.4179 WIDE X .312 MIN. ± ± PILOT DIA. DEEP 45 ° ±5 ° X CHAMFER OPTIONAL FLAT LONG OR FROM "A" BUSHING END FOR SHAFTS UNDER 11/16 "B" Bushing 3/8 " mm Dia. Plain - Single Shaft ± ± 3/8-32 UNEF MIN. ± ± PILOT DIA. ± 5/8 ± 1/32 STANDARD SHAFT SLOT .10.1497 WIDE X ± ± DIA.

PDF Datasheet Preview

*RoHS VCEOARMVSAPIOILLINAASBNLTE
• Metal shaft and bushing
• Consistent, smooth quality feel
• Up to 4 sections available
• Rotary switch option designed
for “on-off” function control
• RoHS compliant versions available*

Non-RoHS models are currently available, but not recommended for new designs. See Product Obsolescence Memo for details.
81/82 - 5/8 ” Square Single-Turn Panel Control 85/86 - 5/8 ” Square Single-Turn Panel Control with Rotary Switch

Potentiometer

Initial Electrical Characteristics1

Conductive Plastic Element Cermet Element

Standard Resistance Range Linear Tapers A, B, E, & H & E 1 K ohms to 1 megohm A & H 100 ohms to 1 megohm Audio Tapers C, D, F, G, S, & T G, S, & T 1 K ohms to 1 megohm C & F 1 K ohms to 1 megohm

Total Resistance % or 10 ±10 % or 5 % Independent ±5 % Absolute Minimum ohms 2 ohms maximum Effective Electrical Angle tapers 240 ° ± 5 Linear tapers 240 ° ± 6 °

Audio tapers 225 ° ± 5 ° Audio tapers 225 ° ± 6 ° Contact Resistance Variation ±1 % or 3 ohms whichever is greater Dielectric Withstanding Voltage MIL-STD-202, Method 301

Sea VAC minimum.............................. 1,500 VAC minimum 70,000 Feet VAC minimum................................. 500 VAC minimum Insulation Resistance 500 VDC megohms minimum..................... 1,000 megohms minimum Power Rating At 70 °C Voltage Limited By Power Dissipation or 350 VAC, Whichever Is Less +70 °C Single Section Assembly tapers watt.......................... Linear tapers 2 watts

Audio tapers watt Audio tapers 1 watt +70 °C Multiple Section tapers watt/section............. Linear tapers 1 watt/section

Audio tapers watt/section Audio tapers watt/section +125 °C 0 watt Theoretical Essentially

Environmental Characteristics1

Operating Temperature Range °C to +125 °C.................................. -40 °C to +125 °C Storage Temperature Range °C to +125 °C.................................. -55 °C to +125 °C Temperature Over Storage Temperature Range ±150 ppm/°C Vibration Single Section 15 G

Total Resistance % maximum ±2 % maximum Voltage Ratio % maximum ±5 % maximum Shock Single Section 30 G Total Resistance % maximum ±2 % maximum Voltage Ratio % maximum ±5 % maximum Load hours 1,000 hours Total Resistance % maximum ±5 % maximum Rotational Life No cycles 100,000 cycles Total Resistance taper 10 ohms or All tapers ±5 % TRS maximum
±10 % TRS max. whichever is greater Audio taper ±20 % maximum Contact Resistance Variation 50,000 cycles Audio taper ±3 % Linear taper ±2 % Moisture Resistance MIL-STD-202, Method 103, Condition B Total Resistance & E tapers ±10 % maximum ±5 % maximum all tapers D, G, S & T tapers ±20 % maximum Insulation Resistance 500 VDC megohms minimum........................ 100 megohms minimum IP IP40

Mechanical Characteristics

Stop Strength 1/4 ” and 1/8 ” diameter shafts N-cm 4 lb.-in. 7/8 ” length N-cm 2 lb.-in.

Mechanical Angle 300 ° ±5 ° Torque

Starting and Running Torque Non-Locking Bushings Single Section to N-cm to oz.-in. Dual Section to N-cm to oz.-in. Triple to N-cm to oz.-in. Quadruple Section to N-cm to oz.-in.

Starting and Running Torque Locking to N-cm to oz.-in. Shaft Locking Torque with Locknut 10 in-lb. B & E 14 N-cm 20 oz-in. Mounting N-m 15-18 lb.-in. maximum Weight Single 21 grams maximum Each Additional Section 6 grams maximum Terminals Printed circuit terminals or J-Hooks Soldering Condition Recommended hand soldering using Sn95/Ag5 no clean solder, ” wire diameter.

Maximum temperature 399 °C 750 °F for 3 seconds. No wash process to be used with no clean Manufacturer’s trademark, wiring diagram, date code and resistance, manufacturer’s part number Ganging multiple section potentiometers 4 cup maximum Hardware lockwasher and one mounting nut is shipped with each potentiometer, except where noted in the part number.

For dimensional drawings see pages 3 &
For ordering information see page

NOTE Model 81/82 performance do not apply to units subjected to printed circuit board cleaning procedures.
1At room ambient +25 °C nominal and 50 % relative humidity nominal, except as noted.
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, are subject to change without notice.

Customers should verify actual device performance in their applications
81/82 - 5/8 ” Square Single-Turn Panel Control 85/86 - 5/8 ” Square Single-Turn Panel Control with Rotary Switch

Rotary Switch

Initial Electrical Characteristics1 Contacts:

DPST or N.O./N.C. DPDT N.O./N.C. break before make Power Rating Resistive Load DPST 2 A 125 volts RMS-60 Hz or 2 A 28 VDC, 1 A 250 volts RMS-60 Hz 1 A 125 volts RMS-60 Hz or 1 A 28 VDC Contact Resistance VDC-10 mA 10 milliohms nominal Contact Bounce 5 milliseconds maximum Dielectric Withstanding Voltage MIL-STD-202, Method 301 Sea 1500 VAC minimum Insulation Resistance 1000 megohms minimum

Environmental Characteristics1 Operating Temperature Range °C to +70 °C Storage Temperature Range -65 °C to +125 °C Vibration Dual Section 8 G

Triple 5 G Quadruple Section 3 G Contact 10 milliohms maximum Contact Bounce millisecond maximum Shock Dual Section 20 G Triple 15 G Quadruple Section 10 G Contact 10 milliohms maximum Contact Bounce millisecond maximum Rotational Life 25,000 cycles Switch Actuating Torque 50% Duty cycle Rated Power Load to N-cm 2 to 7 oz.-in. Contact 100 milliohms maximum Moisture Resistance MIL-STD-202, Method 106, Condition B Contact Resistance VDC-10 milliohms maximum Insulation Resistance After 24 Hours Room Temperature 500 VDC 100 megohms minimum Switch Housing Material High temperature, retardant, thermosetting plastic

Mechanical Characteristics1 Actuating Torque Each Section, Switch Module to N-cm 5 to 15 oz.-in. Running Torque Out of Detent, 2-4 Module to N-cm to 2 oz.-in. CW or CCW standard Actuation Angle ° Contact Materials Fine silver with gold overlay Terminal Styles Solder lug only

Standard with control terminals Rotated 90 ° CCW from standard Terminal Strength Before and After Soldering Heat Exposure Kg 2 lbs. minimum

NOTE Model 81/82 performance do not apply to units subjected to printed circuit board cleaning procedures. 1At room ambient +25 °C nominal and 50 % relative humidity nominal, except as noted.
are subject to change without notice. Customers should verify actual device performance in their applications
81/82 - 5/8 ” Square Single-Turn Panel Control

Product Dimensions
"A" Bushing 3/8 " mm Dia. Plain - Single Shaft
3/8-32 UNEF
1/2, 5/8, 7/8, ± 1/32

STANDARD
± 1/4 ± 1/32

DIA.

SHAFT SLOT .10.4179 WIDE X
.312 MIN.
± ± PILOT DIA.

DEEP
45 ° ±5 ° X CHAMFER

OPTIONAL FLAT

LONG OR

FROM
"A" BUSHING END FOR SHAFTS UNDER 11/16
"B" Bushing 3/8 " mm Dia. Plain - Single Shaft
± ±
3/8-32 UNEF

MIN.
± ± PILOT DIA.
± 5/8 ± 1/32 STANDARD

SHAFT SLOT .10.1497 WIDE X
± ±

DIA.

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived 81A1D-B28-A10 Datasheet file may be downloaded here without warranties.

Datasheet ID: 81A1D-B28-A10 522078