MEGGITT CITEC POTENTIOMETERS INDUCTORS, SURFACE MOUNT DEVICES SWITCHES, NETWORKS ENCODERS, SENSORS Spindle Operated Potentiometers TYPE 17P SERIES Specify the type 17P for applications where high insulation resistance and voltage proof are key requirements. The materials used in the all plastic body and spindle construction are UL approved making it an ideal component for domestic appliances and control systems where safety is of prime importance. This popular low cost potentiometer is suitable for industrial and professional applications. A range of switches approved to BS415 can be added to the rear of the potentiometer, to produce rotary or push-push action mains switches. MEGGITT CITEC KEY FEATURES POLYMER THICK FILM ELEMENT SWITCH VERSIONS AVAILABLE DUAL GANG VERSION AVAILABLE HIGH RELIABILITY SMALL, VERSATILE SIZE ALL PLASTIC BODY PLASTIC SPINDLE FLAME RETARDENT ATTRACTIVELY PRICED MEGGITT ELECTRONIC COMPONENTS SALES ACTION DESK TEL: (01793 611666) FAX: (01793 611777) EMAIL: sales@megelec.co.uk WEB SITE: www.megelec.co.uk LOG No FO147 2 Pages Issue 3 05-01 SPECIFICATION TYPE 17P SERIES ELECTRICAL Resistance Range: Resistance Value: Resistance Tolerance: Rated Dissipation at 20C: Limiting Element Voltage: Electrical Rotation: Terminal Resistance: Noise (ENR): Insulation Resistance: Voltage Proof: (Page 2 of 2) 1K to 1M (Linear), 4K7 to 470K (Non-Linear) 1, 2.2 and 4.7 in each decade 20% (10% by selection) 0.25W (Linear), 0.125W (Non Linear) 350 V dc or ac RMS 267 without switch, 232 with switch 5 ohms, maximum 2% maximum (Linear), 3% maximum (Non Linear) 4G Ohms, minimum 1KV ac Peak MECHANICAL Operating Torque, Max.: Mechanical Rotation: End Stop Torque: 15mNm maximum 300 nominal 350mNm maximum ENVIRONMENTAL Limits of Resistance Change: Temperature Characteristics of Resistance: Bump Severity: Vibration Severity: Climatic Category: Mechanical Endurance: 15% (after 1000Hrs. Endurance) 5% (20C to 70C) 390m/s, 4000 Bumps 10 - 500Hz, 0.75 mm or 98M/s 25/70/04 10000 Operations (minimum) SWITCH B&D 1 Amp 1.0A - 24 Volts DC 0.3A - 250 Volts AC 40 mNm maximum 20 milliohms 3mm Switch Type: Current/Voltage Rating: Contact Configuration: On/Off Torque: Initial Contact Resistance: Contact Gap: A&E 4 Amps 10A - 12 Volts DC 4A - 250 Volts AC 40mNm maximum 20 milliohms 3mm P 10 Amps 10A - 250 Volts AC Proof Voltage - 3KV minimum Life - 25,000 cycles minimum DIMENSIONS Single Potentiometer Dual Potentiometer L* L* DIA 6.0 * Single Switched Potentiometer 8.0 M10 x 0.75 THREAD 7.5 Rotary Switch PCB Layout Push-Push Switch PCB Layout Potentiometer PCB Layout 7.5 All Dimensions are in mm and nominal. Do Not Scale. L* - Standard Shaft Length 35mm ALL DIMENSION GIVEN VIEWED FROM COMPONENT SIDE HOW TO ORDER 17PE COMMON P ART PART S PRODUCT IDENTIFCA TION IDENTIFCATION S - Standard Single A RESISTOR LA W LAW A - Linear 17PC - P.C. X - Customer Special B - Log 17PE - Eyelet D - Standard Dual C - Inv Log 102 M RESIST ANCE V ALUE RESISTANCE VALUE The first two digits are significant figures of resistance value and the third one donates the number of zeroes following TOLERANCE Example: 4K7 : 472 47K : 473 470K : 474 M - 20% K - 10% B SHAFT STYLE A - Plain 6mm B - Slotted 6mm C - Flatted (5mm A/F) D - Flatted (4mm A/F) E - Plain 4mm 25 N SHAFT LENGTH SWITCH DET AILS DETAILS FMF in mm A - DPST 4A/250V AC B - SPST 1A D - DPST 1A E - SPST 4A N - No Switch P - Push Push SPDT 10A P Switch only available on Single Gang Styles. 35mm Standard Minimum Shaft Length with P Style Switch is 19mm Meggitt Electronic Components Ltd. Ohmic House, Westmead Industrial Estate, Swindon, Wilts. SN5 7US Telephone:(01793)487301 (Admin.) (01793)611666 (Sales) Email: sales@megelec.co.uk Fax:(01793) 611777 This publication is issued to provide outline information only and (unless specifically agreed to the contrary by the Company in writing) is not to form part of any order or be regarded as a representation relating to the products or service concerned. We reserve the right to alter without notice the specification, design, price or conditions of supply of any product or service. Whilst Meggitt Electronic Components products are of the very highest quality and reliability, all electronic components can occasionally be subject to failure. Where failure of a Meggitt Electronic Components product could result in life threatening consequences, then the circuit and application must be discussed with the Company. Such areas might include ECG, respiratory. and other medical and nuclear applications and any non fail safe applications circuit.