Model 23 4mm Square Sealed Single Turn Surface Mount Cermet Trimming Potentiometer ELECTRICAL Standard Resistance Range 100 Ohms to 2 Megohms Standard Resistance Tolerance 20% Input Voltage 200 Vdc Max. or rms not to exceed power rating Power Rating 0.25 Watts at 70C derating to 0 at 125C End Resistance 1% or 3 Ohms Max., whichever is greater Actual Electrical Travel 200 nominal Dielectric Strength 500 Vrms Insulation Resistance 100 Megohms Min. Resolution Essentially infinite Contact Resistance Variation 2% or 3 Ohms Max., whichever is greater ENVIRONMENTAL Seal 85C Fluorinert(R) (No Leaks) Temperature Coefficient 100 ppm/C (<200 Ohms or >1Meg = 250 ppm/C) Operating Temperature Range -55C to +125C Thermal Shock Five cycles -55C to +125C (2% RT, 2% VR) Moisture Resistance Ten 24 hour cycles (3% RT) Shock 6 ms sawtooth, 100 G's (1% RT, 1% VR) Vibration 20 G's, 10 to 2,000 Hz (1% RT, 1% VR) High Temperature Exposure 250 hours at 125C (2% RT, 2% VR) Rotational Life 100 cycles (5% RT) Load Life 1,000 hours at 70C & 0.25 Watts (3% RT, 1% VR) Resistance to Solder Heat 260C for 10 sec. (1% RT) MECHANICAL Mechanical Stops Solid Stop Strength 4 oz.-in. Min. (300 g-cm) Torque 2 oz.-in. Max. (150 g-cm) Weight 0.005 oz. nominal (0.14 grams) Specifications subject to change without notice. Fluorinert(R) is a registered trademark of 3M Company. BI Technologies Corporation 4200 Bonita Place, Fullerton, CA 92835 USA Phone: 714 447 2345 January 27, 2011 Website: www.bitechnologies.com Model 23 page 1 of 3 Model 23 STANDARD RESISTANCE VALUES 100 1K 10K 100K 1Meg 200 2K 20K 200K 2Meg 500 5K 50K 500K CIRCUIT DIAGRAM (2) (1) (3) CW PACKAGING Standard (no code): Boxes. Capacity = 100 units. Option (TR code): Tape & Reel. All units oriented with #2 (slider) pin adjacent to sprocket holes. Pin Style Tape Width = Sprocket = Reel A,B S 12 mm 12 mm 4 mm pitch 4 mm pitch Capacity = 500 units 750 units Diameter = 7" (178 mm) 10" (254 mm) ORDERING INFORMATION 23 A R 10K LF TR Packaging Option: TR = Tape & Reel Model Series Pin Style RoHS compliant product code (required, not optional) Resistance Prefix Resistance Value RECOMMENDED PCB LAYOUT THROUGH HOLE Inch/mm Model 23C .20 .01 5.0 0.3 .10 (1) 2.5 Adjustment Slot .024 0.6 Wide .102 X Long 2.6 .024 X Deep 0.6 BI Technologies Corporation 4200 Bonita Place, Fullerton, CA 92835 USA Phone: 714 447 2345 January 27, 2011 Website: www.bitechnologies.com Model 23 page 2 of 3 .11 +.01 -.00 2.7 +.03 -0.0 (3) .14 .04 3.5 1.0 .18 .01 4.5 0.3 .200 5.08 .008 0.20 (2) .02 Solderable Terminals, Typical 3 Places 0.6 Model 23 TOP ADJUSTMENT Model 23A - J Hook Model 23B - Gull Wing .18 .01 4.5 0.3 .03 .006 Solderable Terminals .08 0.15 Typical 2 Places Solderable Terminal .05 .006 1.2 0.15 .03 .006 Solderable Terminals 0.8 0.15 Typical 2 Places (1) (1) .20 .01 5.0 0.3 .09 .01 2.3 0.3 (2) Solderable Terminal .05 .006 1.2 0.15 .11 2.7 .20 5.2 (3) Adjustment Slot .024 .102 .024 Wide X Long X Deep 0.6 2.6 0.6 +.01 .11 -.00 +0.3 2.7 -0.0 .20 .01 5.0 0.3 .09 .01 2.3 0.3 (2) (3) Adjustment Slot .024 .102 .024 Wide X Long X Deep 0.6 2.6 0.6 .008 0.20 Typ. .18 .01 4.5 0.3 .04 1.0 .04 1.0 +.01 .11 -.00 +0.3 2.7 -0.0 .008 0.20 Typ. .022 .01 0.55 0.3 .004 Max. 0.10 Coplanarity .004 Max. 0.10 Coplanarity .25 .01 6.5 0.3 SIDE ADJUSTMENT Model 23S .197 [ 5] .131 [ 3.33 ] .227 [ 5.77 ] .121 [ 3.07 ] .219 [ 5.56 ] ROTOR POSITIONED AS SHOWN WITHIN 22 OF CENTERLINE OF TERMINAL 2 .047 [ 1.19 ] .038 [ 0.97 ] .051 [ 1.3 ] .100 [ 2.54 ] 3x .024 [ 0.61 ] .125 [ 3.18 ] 1. Dimensions in inch/mm 2. Tolerances 0.01 inch (0.3 mm) unless otherwise specified BI Technologies Corporation 4200 Bonita Place, Fullerton, CA 92835 USA Phone: 714 447 2345 January 27, 2011 Website: www.bitechnologies.com Model 23 page 3 of 3 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: TT Electronics: 23SR100KLFTR 23SR2KLFTR 23SR1KLFTR 23SR10KLFTR 23BR200KLFTR 23BR100KLFTR 23BR500KLFTR 23BR25KLFTR 23AR25KLFTR 23BR1MLFTR 23AR1MLFTR 23AR10LFTR 23BR10LFTR 23AR100LFTR 23AR200LFTR 23AR500LFTR 23BR500LFTR 23BR100LFTR 23BR200LFTR 23AR50LFTR 23BR50LFTR 23AR2MLFTR 23BR2MLFTR 23AR200KLFTR 23AR100KLFTR 23AR500KLFTR 23BR1KLFTR 23AR1KLFTR 23AR10KLFTR 23AR50KLFTR 23AR20KLFTR 23BR20LFTR 23AR20LFTR 23BR10KLFTR 23BR50KLFTR 23BR20KLFTR 23AR2KLFTR 23BR2KLFTR 23AR5KLFTR 23BR5KLFTR 23SR100LFTR 23SR50KLFTR 23SR200LFTR 23SR20KLFTR 23SR20LFTR 23SR5KLFTR 23SR500KLFTR 23SR50LFTR 23SR200KLFTR 23SR10LFTR 23SR2MEGLFTR 23SR1MEGLFTR 23SR500LFTR