key features robust enclosed construction dust and flux proof new resin moulded element space-saving device arrow position indicator top, bottom and side adjustment styles stable in high humidity this miniature trimmer incorporates the latest technology developments and has been rigorously tested to very high standards. special attention at the design stage has created a new resin moulded technology which is ideally suited to high volume, low-cost applica- tions in a range of consumer and industrial markets. the ct6 series is also available taped and ammo packed for extra high-speed insertion. the cross-slot head is designed for automatic adjustment and the ct6 series can also be adjusted from both sides. characteristics - electrical resistance range: 100r to 1m resistance values: 1, 2, and 5 in each decade resistance tolerance: 30% end resistance: <3% maximum wiper current: 50ma power rating: 0.1w at 50c derating to zero at 70c limiting element voltage: 500k 50v > 500k 25v residual resistance: <1k 1k C 2k >2k 30r max. 60r max. 3% max. characteristics - environmental temperature range: -20c to +70c temperature storage: -40c to +75c bump severity: 4000 bumps; 40g vibration severity: 10 - 55hz; 10g rotational life: 100 cycles minimum load life at 40c: r <10% after 1000 hours at 0.15w climatic category: 25/70/21 sealing: dust and flux proof resistance to soldering heat: 240c to 280c for 5 seconds max. 280c to 300c for 3 seconds max. resistance to damp heat r <100k after 350 hours +15 %/C0 % (40c 2c 90% - 95% rh): r >100k / < 1m after 350 hours +20 %/C0 % endurance under damp heat r <100k after 350 hours 1.5 hours on (40c 2c 90% - 95% rh): 0.5 hours off +15 % r >100k / < 1m after 350 hours 1.5 hours on 0.5 hours off +20 % endurance under 70c 3c, after 250 hours +5%/-15% high temperature: sealing: dust and flux proof characteristics - mechanical end stop: 75mnm minimum starting torque: 2 C 25mnm maximum mechanical adjustment: 210 nominal terminal strength: 5mnm (at pcb mounting surface) dimensions ct6v ct6h economy trimmers type ct6 series 1773209 cis bi 06/2011 dimensions are in millimeters dimensions are shown for for email, phone or live chat, go to: te.com/help and inches unless otherwise reference purposes only. specified. values in brackets specifications subject are standard equivalents. to change.
0102030405060708090 100 80 60 40 33 20 0 rated power (%) ambient temperature (c) power derating curve application notes when using te's trimmer potentiometers, please observe the following items (prohibited items) and be careful of the following in order to prevent dangerous accidents and deterioration of performance. 1. prohibited items and notes in design stage 1. use within the rating. the affect of the ambient temperature on trimmer potentiometers cannot be ignored. when using at a high temperature, reduce the load according to the power derating curve above. 2. handling trimmer potentiometers. take care not to apply excessive stress to a trimmer potentiometer after mounting it to a pcb (printed circuit board). 3. anodisation. when dc is applied to a wiper (terminal 2), anodisation may occur at the contact part of the wiper with the resistive element,resulting in abnormal resistance variation. when dc is used, to prevent anodisation, the resistive element should be connected to the negative side and the wiper should be connected to the positive side, as shown in the figure to the right. 2. prohibited items and notes on handling 1. storage. do not store trimmer potentiometers at high temperatures and/or under conditions of high humidity, or in a location where corro sive gas may be generated. in particular, when storing for long periods, do not unpack the trimmer potentiometers and do not store them as a si ngle unit. 2. operational direction. since the stopper strength at the rear side is 35mnm, which is smaller than at the front side, operation for adjustment from th e front side is recommended. 3. prohibited items on fire and smoking 1. absolutely avoid use of a trimmer potentiometer beyond its rated range because doing so may cause a fire. if misuse or abnorm al use may result in conditions in which the trimmer potentiometer is used out of its rated range, take proper measures such as current interruption using a protective circuit. 2. the grade of non-flammability for resin used in trimmer potentiometers is 94hb, which is based on ul94 standards (flammabil ity test for plastic materials). prohibit use in a location where spreading fire may be generated or prepare against a spreading fire. ct6 h 102 n common part ct6 - 6mm moulded trimmer orientation h - top / bottom adjust v - both side adjust resistance value the first two digits are significant figures of resistance value. the third denotes the number of zeros following. e.g. 100r - 101 1k - 102 10k - 103 100k - 104 tolerance n - 30% how to order pcb layout ct6v ct6h economy trimmers type ct6 series te connectivity, te connectivity (logo) and te (logo) are trademarks. other logos, product and company names mentioned herein may be trademarks of their respective owners. while te has made every reasonable effort to ensure the accuracy of the information in this datasheet, te does not guarantee th at it is error-free, nor does te make any other representation, warranty or guarantee that the information is accurate, correct, reliable or current. te reserves the right to make any adjustments to the information contained herein at any time without notice. te expressly disclaims all implied warranties regarding the information contained herein, including , but not limited to, any implied warranties of merchantabili- ty or fitness for a particular purpose. the dimensions in this datasheet are for reference purposes only and are subject to cha nge without notice. specifications are subject to change without notice. consult te for the latest dimensions and design specifications.
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