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| T9 Vishay Sfernice 3/8" Square Multiturn Fully Sealed Container Cermet Trimmers FEATURES * Military and professional grade * 0.5 Watt at 85C * CECC 41 101-004 (A, B, C, D, E) * MIL-R-22097 (RJ24) * GAM T1 * Fully sealed * Operating temperature range - 55C to + 155C * Excellent stability * Low temperature coefficient * Wide ohmic range DIMENSIONS in millimeters T9XA (PM81A)A 2.54 2.54 slot 0.6 x 0.6 2.3 0.2* 9.8 max 5 1 a b c 1.3 0.5 O 2.2 7.9 0.2 1.2 0.2 5 max Terminal Spacing on a 2.54 PCB a b c O 0.5 9.7 max T9XB (PM81B)C 2.54 2.54* 2.54* slot 0.6 x 0.6 0.6 0.2* 9.8 max 5 1 a b c O 0.5 1.3 0.5 O 2.2 7.9 0.2 5 max a b c 9.7 max 1.2 0.2 T9YA (PM82A)B 2.54* 2.54* 2.3 0.2* O 2.2 slot 0.6 x 0.6 1.3 9.8 max 5 1 a b c O 0.5 1.2 0.1 1.6 0.1 9.7 max a b c 5 max T9YB (PM82B)D 0.6 0.2* 2.54 2.54* 2.54* 1.2 0.1 1.3 O 2.2 slot 0.6 x 0.6 0.5 9.8 max 5 1 1.6 0.1 a b c O 0.5 9.7 max a b c 5 max T9Z (PM83)E slot 0.6 x 0.6 4.8 0.2* 2.54* 5.2 max 51 9.7 max c b a O 0.5 Base 0.5 level 9.7 max 1.3 0.1 1.2 0.1 c b a O 2.2 1.3 2.54* 2.54* CIRCUIT DIAGRAM a c (3) b (2) cw *to be measured at base level (1) Undergoes European Quality Insurance System (CECC) Document Number: 51025 Revision 15-Apr-02 For technical questions, contact sfer@vishay.com www.vishay.com 61 T9 Vishay Sfernice 3/8" Square Multiturn Fully Sealed Container Cermet Trimmers cermet 19 turns 2 10 to 2.2 M 1 - 2.2 - 4.7 and on request 1 - 2 - 5 Standard On Request Power Rating Temperature Coefficient Limiting Element Voltage (Linear Law) Contact Resistance Variation End Resistance (Typical) Dielectric Strength (RMS) Insulation Resistance (500 VDC) Linear Logarithmic 10% 5% 0.5 W at + 85C not applicable See Standard Resistance Element Data 250 V 2% Rn or 1 1 1000 V 106M ELECTRICAL SPECIFICATIONS Resistive Element Electrical Travel Resistance Range Standard Series E3 Tolerance MECHANICAL SPECIFICATIONS Mechanical Travel Operating Torque (max. Ncm) End Stop Torque Unit Weight (max. g) 22 turns 5 1.5 1.2 POWER RATING CHART 0.5 RATED POWER IN WATT 0 0 50 70 85 100 155 clutch action ENVIRONMENTAL SPECIFICATIONS Temperature Range Climatic Category Sealing - 55C + 155C 55/125/56 fully sealed container IP67 AMBIENT TEMPERATURE IN DEGREES CELSIUS PERFORMANCE CECC 41100 TESTS CONDITIONS Phase A dry heat 125C Phase B damp heat Phase C cold - 55C Phase D damp heat 5 cycles 56 days 200 cycles 1000 h at rated power 90'/30' - ambient temp. 70C 5 cycles - 55C at + 125C 50 g 11 ms 3 successive shocks in 3 directions 10-55 Hz 0.75 mm or 10 g during 6 hours TYPICAL VALUES AND DRIFTS RT(%) RT(%) R1-2 REQUIREMENTS RT R1-2 (%) RT 2% 3% 0.5% R1-2(%) R1-2 1% Climatic Sequence Long Term Damp Heat Rotational Life Load Life Rapid Temperature Change Shock 2% 3% Dielectric strength : 700 V Insulation resistance : > 100 M 2% Contact res. variat.: < 3% Rn 0.5% 1% Dielectric strength : 1000 V4 Insulation resistance : > 10 M 2% Contact res. variat.: < 1% Rn 2% 3% 1% 2% Contact res. variat.: < 3% Rn Contact res. variat.: < 1% Rn V1-2 V1-2 < 1% 1.5% 1% 0.5% V1-3 V1-3 1% 2% 0.1% V1-2 V1-3 0.2% Vibration 1% V1-2 2% 0.1 V1-3 < 0.2% www.vishay.com 62 For technical questions, contact sfer@vishay.com Document Number: 51025 Revision 15-Apr-02 T9 3/8" Square Multiturn Fully Sealed Container Cermet Trimmers STANDARD RESISTANCE ELEMENT DATA STANDARD RESISTANCE VALUES 10 22 47 100 220 470 1k 2.2k 4.7k 10k 22k 47k 100k 220k 470k 1M 2.2M MAX. POWER AT 85C W 0.5 LINEAR LAW MAX. MAX. CUR. WORKING THROUGH VOLTAGE ELEMENT V 2.2 3.3 4.8 7 10.5 15.3 22.4 33.2 48.5 70.7 105 153 224 250 250 250 250 mA 224 150 103 70 47 32 22 15 10 7 4.8 3.2 2.2 1.1 0.53 0.25 0.11 T.C. - 55C + 125C ppm/C 0 + 200 Vishay Sfernice MARKING Printed: VISHAY logo, series, style, ohmic value (in , k, M), tolerance (in %), manufacturing date, marking of terminal 3. 100 0.5 0.28 0.13 0.06 0.028 PACKAGING - In magazine pack by 50 pieces (tube) code "TU50". ORDERING INFORMATION T9 SERIES XA VERSION 470k OHMIC VALUE 10 % TOLERANCE TU50 PACKAGING TU50: Tube Document Number: 51025 Revision 15-Apr-02 For technical questions, contact sfer@vishay.com www.vishay.com 63 |
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