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  Skip Navigation LinksProducts    Trimpot® Trimming Potentiometers    Trimpot® Trimming Potentiometers - Single-turn
Bourns - POC - Product Detail Page
 
 
Trimpot® Trimming Potentiometers - Single-turn

Bourns® Trimpot® Trimming potentiometers perform a variety of circuit adjustments in all types of electronic equipment. The variety of physical configurations available and the ability to withstand today's manufacturing environment offers the designer flexibility in selecting the best trimmer for the application. Around the world, trimmers are used in virtually every electronic market.

Please read our article on safety issues concerning counterfeit Bourns® Trimmers.

QPL approved part number list.

Bourns offers Design Kits for this product line.

For application notes, processing information, adjustment tools, hardware and further documents please visit library

Products marked with this symbol are currently available, although not recommended for new designs.

 
Series 0655 3302 3303 3306 3309
Photo
Rotational Life 100 cycles 10 cycles 20 cycles 50 cycles 50 cycles
Number of Turns
Power Rating 0.50 watts 0.15 watts 0.15 watts 0.2 watts 0.5 watts
Mounting Type rear & side PC pins  surface mount surface mount through-hole through-hole
Resistance Range 100 ohms to 4.7 megohms 200 ohms to 1 megohm 100 ohms to 1 megohm 100 ohms to 1 megohm 100 ohms to 2 megohms
Tolerances
CRV/ENR 5 % max. 5 % max 3 % max. 3 % max
Temperature Coefficient
Construction open frame open frame open frame open frame open frame
RoHS Compliant 3302
3303
3306 (100 to 1K ohms)
3306 (1K to 50K ohms)
3306 (50K to 1M ohms)
3309 (100 to 1K ohms)
3309 (1K to 50K ohms)
3309 (50K to 1M ohms)
Design Files Available Available Available Available

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Series 3312 3313 3314 3319 3329
Photo
Rotational Life 25 cycles 100 cycles 100 cycles 50 cycles 200 cycles
Number of Turns 1
Power Rating 0.1 watts 0.125 watts 0.25 watts 0.2 watts 0.5 watts
Mounting Type surface mount surface mount surface mount through-hole through-hole
Resistance Range 10 ohms to 2 megohms 10 ohms to 2 megohms 10 ohms to 2 megohms 100 ohms to 1 megohm 10 ohms to 1 megohm
Tolerances
CRV/ENR 5 % or 3 ohms (whichever is greater) 3 % or 3 ohms (whichever is greater) 3 % or 3 ohms (whichever is greater) 3 % max. 3 % or 3 ohms (whichever is greater)
Temperature Coefficient
Construction sealed sealed sealed open frame sealed
RoHS Compliant 3312 (10-200 ohms)
3312 (200-5K ohms)
3312 (5K-2M ohms)
3313 (10-200 ohms)
3313 (200-25K ohms)
3313 (26K-2M ohms)
3313 (10-200 ohms) Halogen Free
3313 (200-25K ohms) Halogen Free
3313 (26K-2M ohms) Halogen Free
3314 (10-200 ohms)
3314 (500-20K ohms)
3314 (24K-2M ohms)
3319
H.P.U_series
S,W,X,M_series
Design Files Available Available Available Available Available

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Series 3345 3352 3361 3362 3364
Photo
Rotational Life 200 cycles 200 cycles 200 cycles 200 cycles 20 cycles
Number of Turns
Power Rating 1 watt 0.5 watts 0.5 watts 0.5 watts 0.2 watts
Mounting Type through-hole through-hole surface mount through-hole surface mount
Resistance Range 10 ohms to 50K ohms 10 ohms to 2 megohms 10 ohms to 2 megohms 10 ohms to 50K ohms 100 ohms to 1 megohm
Tolerances
CRV/ENR 100 ohms ENR max. 1 % or 1 ohm (whichever is greater) 3 % or 3 ohms max. (whichever is greater) 1 % or 3 ohms max. (whichever is greater) 5 % max.
Temperature Coefficient
Construction sealed open frame sealed sealed open frame
RoHS Compliant 3345
3352 (10 to 300 ohms)
3352 (300 to 51K ohms)
3352 (51K to 2M ohms)
3361 (10 to 200 ohms)
3361 (250 to 51K ohms)
3361 (51K to 2M ohms)
3362 (10 - 200 ohms)
3362 (500 - 46K ohms)
3362 (50K - 2M ohms)
3364
Design Files Available Available Available Available Available

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Series 3386 TC33 TC42
Photo
Rotational Life 200 cycles 20 cycles 20 cycles
Number of Turns
Power Rating 0.5 watts 0.10 watts 0.10 watts
Mounting Type through-hole surface mount surface mount
Resistance Range 10 ohms to 2 megohms 100 ohms to 1 megohm 100 ohms to 1 megohm
Tolerances
CRV/ENR 2 % or 3 ohms 5 % max. 5 % max.
Temperature Coefficient
Construction sealed open frame open frame
RoHS Compliant 3386 (10 to 200 ohms)
3386 (250 to 51K ohms)
3386 (51K to 2M ohms)
TC33X
TC33B (1K-<50K ohms)
TC33B (50K ohms and over)
TC42
Design Files Available Available Available

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