Series 306 ® Commercial miniature 6 mm square cermet trimmer potentiometer • Easy and stable adjustment • Auto solder, ultrasonic cleaning, immersion cleaning available • Variety of terminal pitches • Cross-slot knob for ease of adjustment • Auto insertion with radial taping Electrical and Mechanical Specifications Taper Linear Temperature Coefficient +100 ppm/˚C (except 10 ohms ≈+200 ppm/˚C) Resistance Range 10 ohms to 2 megohms (See Resistance Code Table) Noise (Contact Resistance Variation) Less than 3% of total resistance or 3 ohms, whichever is greater Resistance Tolerance + 20% Insulation Resistance DC 500 V, 1000 megohms, minimum Residual Resistance Less than 1% of the total resistance or 3 ohms, whichever is greater Dielectric Strength AC 500 V 1 minute Power Rating 0.5 watt at 70˚C, 0 watts at 125˚C Maximum Working Voltage 200 V or √PR = whichever is less Temperature Range -55˚C ~ +125˚C Rotation Angle 250˚ + 10˚ Operation Torque 20 mN•m, maximum Stop Strength 50 mN•m, maximum CTS CORPORATION / MANUFACTURER OF RELIABLE ELECTRONIC COMPONENTS Horizontal mounting - Knob parallel to printed circuit board Dimensions: mm Vertical Mounting - Knob perpendicular to printed circuit board Dimensions: mm Ordering Information – – – – Order From: CTS CORPORATION, RESISTOR / ELECTROCOMPONENTS / 406 Parr Road / Berne, IN 46711 PHONE: (260) 589-3111 / FAX: (260) 589-3243 http://www.ctscorp.com CTS COMPONENTS TAIWAN, LTD. / 7, Central 6th Road (Chung Liu Road) / P.O. Box 26-20 Kaohsiung Export Processing Zone / Kaohsiung, Taiwan, Republic of China PHONE: (07) 8216145 / FAX: 8417642.8110040 2.5M-6-03I