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Multiturn Trimpot® Trimming Potentiometers

Trimpot® Trimming Potentiometers - Multiturn

Specifications

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.

Bourns Multi-turn trimmers consist of three actuation types - lead screw, worm gear, and planetary gear. Lead screw actuated trimmers have a linear wiper path; worm gear and planetary gear actuated trimmers have a circular path. Multiturn trimmers are suitable for applications that require fine resistance adjustment. Package types are sealed to withstand standard cleaning processes.

Multi-turn trimmers allow for fine-tuning and provide a faster setting-to-time ratio than single-turn trimmers.

Customers choose Bourns for our 70-year history of trimming potentiometer technology innovation and broad range of physical configurations; rugged enough to withstand today's manufacturing environments. Around the world, Bourns Trimpot products 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.

Mineral Source Reporting for Trimpot®, Switch, and Modular Contact products CMRT

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

Bourns® Tel-Notes
Mobile Broadband Power Supplies - Adjusting Current or Voltage for LTE RRU Power Modules (PDF, 183K)

Product Series

Parametric Table

RoHS Files

Collateral

Videos

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Series	Rotational Life	Number of Turns	Power Rating	Mounting Type	Resistance Range	CRV/ENR*	Temperature Coefficient	Construction	MDS	Design Files	Buy Now
3005	200 cycles	20	1 W	through-hole	10 Ω to 50K Ω	100 Ω ENR max.	±50 ppm/°C	sealed	3005	Downloads	Buy
3006	200 cycles	15	0.75 W	through-hole	10 Ω to 2 MΩ	1 % or 2 Ω (whichever is greater)	±100 ppm/°C	sealed	3006 (10 to 200 ohms) 3006 (250 to 50K ohms) 3006 (100K to 2M ohms)	Downloads	Buy
3009	200 cycles	15	0.75 W	through-hole	10 Ω to 2 MΩ	1 % or 1 Ω (whichever is greater)	±100 ppm/°C	sealed	3009 (10 to 200 ohms) 3009 (250 to 50K ohms) 3009 (100K to 2M ohms)	Downloads	Buy
3057	200 cycles	22	1 W	through-hole	10 Ω to 50K Ω	100 Ω ENR max.	±50 ppm/°C	sealed	3057L 3057	Downloads	Buy
3059	200 cycles	22	1 W	through-hole	10 Ω to 2 MΩ	1% or 2 Ω (whichever is greater)	±100 ppm/°C	sealed	3059 (10 to 250 Ohms) 3059 (250 to 50K Ohms) 3059 (50K to 2M Ohms)	Downloads	Buy
3082	200 cycles	10	0.3 W	through-hole	10 Ω to 2 MΩ	3 % or 3 Ω (whichever is greater)	±100 ppm/°C	sealed	3082 (10 to 250 ohms) 3082 (250 to 50k ohms) 3082 (51k to 500K ohms) 3082 (500K to 2M ohms)	Downloads	Buy
3214	200 cycles	5	0.25 W	surface mount	10 Ω to 2 MΩ	3 % or 3 Ω (whichever is greater)	±100 ppm/°C	sealed	3214 (10 to 200 ohms) 3214 (250 to 20k ohms) 3214 (25k to 2M ohms)	Downloads	Buy
3223	200 cycles	11	0.125 W	surface mount	10 Ω to 2 MΩ	3 % or 3 Ω max. (whichever is greater)	±100 ppm/°C	sealed	3223 (10 to 200 ohms) 3223 (250 to 50k ohms) 3223 (51k to 2M ohms)	Downloads	Buy
3224	200 cycles	12	0.25 W	surface mount	10 Ω to 2 MΩ	1 % or 2 Ω (whichever is greater)	±100 ppm/°C	sealed	3224 (10 to 200 ohms) 3224 (250 to 20k ohms) 3224 (25k to 2M ohms)	Downloads	Buy
3250	200 cycles	25	1 W	through-hole	10 to 50K Ω	100 Ω ENR max.	±50 ppm/°C	sealed	3250 L 3250 P, W	Downloads	Buy
3252	200 cycles	25	0.75 W	through-hole	10 Ω to 2 MΩ	1 % or 2 Ω (whichever is greater)	±100 ppm/°C	sealed	3252 (10 to 250 ohms) 3252 (251 to 50K ohms) 3252 (51K to 5M ohms)	Downloads	Buy
3260	200 cycles	11	0.25 W	through-hole	10 to 25K Ω	100 Ω ENR max.	±100 ppm/°C	sealed	3260	Downloads	Buy
3262	200 cycles	12	0.25 W	through-hole	10 Ω to 1 MΩ	3 % or 3 Ω (whichever is greater)	±100 ppm/°C	sealed	3262 (10K) 3262 (10 to 200) 3262 (10 to 250 ohms) 3262 (50K to 500K) 3262 (51K to 1M ohms) 3262 (250 to 25K) 3262 (251 to 50K ohms) 3262 (501K to 1M)	Downloads	Buy
3266	200 cycles	12	0.25 W	through-hole	10 Ω to 1 MΩ	3 % or 3 Ω (whichever is greater)	±100 ppm/°C	sealed	3266 (10K ohms) 3266 (10 - 250 ohms) 3266 (50K to 500K) 3266 (251 - 25K ohms) 3266 501K to 1M	Downloads	Buy
3269	200 cycles	12	0.25 W	surface mount	10 to 1 MΩ	3 % or 3 Ω (whichever is greater)	±100 ppm/°C	sealed	3269 (10-200) 3269 (201-50k) 3269 (51k-500K) 3269 (500K-1M)	Downloads	Buy
3290	200 cycles	25	1 W	through-hole	10 Ω to 50K Ω	100 Ω ENR max.	±50 ppm/°C	sealed	3290	Downloads	Buy
3292	200 cycles	25	0.5 W	through-hole	10 Ω to 1 MΩ	1 % or 3 Ω (whichever is greater)	±100 ppm/°C	sealed	3292 (10 to 250 ohms) 3292 (251 to 50K ohms) 3292 (51K to 1M ohms) 3292 (1M to 2M ohms)	Downloads	Buy
3296	200 cycles	25	0.5 W	through-hole	10 Ω to 2 MΩ	1 % or 3 Ω (whichever is greater)	±100 ppm/°C	sealed	3296 (10 to 250 ohms) 3296 (251 to 50K ohms) 3296 (51K to 1M ohms) 3296 (1M to 2M ohms)	Downloads	Buy
3299	200 cycles	25	0.5 W	through-hole	10 Ω to 2 MΩ	3 % or 3 Ω (whichever is greater)	±100 ppm/°C	sealed	3299 (10 to 250 ohms) 3299 (250 to 50K ohms) 3299 (51K to 1M ohms) 3299 (1M to 2M ohms)	Downloads	Buy
3339	200 cycles	4	0.5 W	through-hole	100 Ω to 1 MΩ	3 % or 3 Ω (whichever is greater)	±100 ppm/°C	sealed	3339 (10 to 250 ohms) 3339 (250 to 250K ohms) 3339 (50K to 500K ohms) 3339 (500K to 1M ohms)	Downloads	Buy
PV12	200 cycles	4	0.5 W	through-hole	100 Ω to 1 MΩ	3 % or 3 Ω (whichever is greater)	±100 ppm/°C	sealed	PV12 (10 to 200 ohms) PV12 (250 to 25K ohms) PV12 (50K to 500K ohms) PV12 (501K to 1M ohm)	Downloads	Buy
PV36	200 cycles	25	0.5 W	through-hole	10 Ω to 2 MΩ	1 % or 3 Ω (whichever is greater)	±100 / ±150 ppm/°C	sealed	PV36 (10 to 250 ohms) PV36 (251 to 50K ohms) PV36 (51K to 500K ohms) PV36 (1.01M to 2M ohms)	Downloads	Buy
PV37	200 cycles	12	0.25 W	through-hole	10 Ω to 1 MΩ	3 % or 3 Ω (whichever is greater)	±150 ppm/°C	sealed	PV37 (10 to 250 ohms) PV37 (10K ohms) PV37 (251 to 25K ohms) PV37 (51K to 500K ohms) PV37 (501K to 1M ohm)	Downloads	Buy
PVG5	200 cycles	12	0.25 W	surface mount	100 Ω to 2 MΩ	1 % or 2 Ω (whichever is greater)	±150 ppm/°C	sealed	PVG5 (10 to 200 ohms) PVG5 (250 to 25K ohms) PVG5 (50K to 2M ohms)	Downloads	Buy

*CRV stands for Contact Resistance Variation. It is the instantaneous change in contact resistance that will be encountered as the result of moving the wiper from one position to another. The limit of CRV is expressed as a percentage of the unit’s total resistance or ohms. When the wiper is actuated, the resistance at the wiper terminal, with respect to either end terminal, is apt to increase or decrease by a value within the CRV specification. (The Potentiometer Hand Book, Carl David Todd, Page 26)

Number of Turns

Mounting

Resistance

Power Rating

PART NUMBER	Number of Turns	Mounting	Resistance	Power Rating	Element	Body Size	Engineering	Buy Now

PART NUMBER

Number of Turns

Mounting

Resistance

Power Rating

Element

Body Size

Engineering

Buy Now

Model/Datasheet	MSL	Soldering Profiles	Packaging Label	Terminal	CofC	3rd Party Test Reports	MDS	China RoHS
3005	Seeking	Soldering and Cleaning Application Notes	3005 Label	e4	CofC 3005	Request Report	3005	CRHOS3005
3006	Seeking	Soldering and Cleaning Application Notes	Label	e3	TRIM 1	Request Report	3006 (10 to 200 ohms) 3006 (250 to 50K ohms) 3006 (100K to 2M ohms)	CRHOS3006
3009	Seeking	Soldering and Cleaning Application Notes	Label	e3	TRIM 1	Request Report	3009 (10 to 200 ohms) 3009 (250 to 50K ohms) 3009 (100K to 2M ohms)	CRHOS3009
3057	Seeking	Soldering and Cleaning Application Notes	Label	e4	TRIM 5	Request Report	3057L 3057	CRHOS3057
3059	Seeking	Soldering and Cleaning Application Notes	Label	e3	TRIM 5	Request Report	3059 (10 to 250 Ohms) 3059 (250 to 50K Ohms) 3059 (50K to 2M Ohms)	CRHOS3059
3082	Seeking	Soldering and Cleaning Application Notes	Label	TBD	TRIM 1	Request Report	3082 (10 to 250 ohms) 3082 (250 to 50k ohms) 3082 (51k to 500K ohms) 3082 (500K to 2M ohms)	CRHOS3082
3214	See Note	Soldering Profile - RoHS Compliant SMD Trimmers	Label	e3	TRIM 4	Request Report	3214 (10 to 200 ohms) 3214 (250 to 20k ohms) 3214 (25k to 2M ohms)	CRHOS3214
3223	See Note	Soldering Profile - RoHS Compliant SMD Trimmers	Label	e3	TRIM 1	Request Report	3223 (10 to 200 ohms) 3223 (250 to 50k ohms) 3223 (51k to 2M ohms)	CROHS3223
3224	See Note	Soldering Profile - RoHS Compliant SMD Trimmers	Label	e3	TRIM 4	Request Report	3224 (10 to 200 ohms) 3224 (250 to 20k ohms) 3224 (25k to 2M ohms)	CRHOS3224
3250	Seeking	Soldering and Cleaning Application Notes	Label	e3	TRIM 5	Request Report	3250 L 3250 P, W	CRHOS3250
3252	Seeking	Soldering and Cleaning Application Notes	Label	e3	TRIM 1	Request Report	3252 (10 to 250 ohms) 3252 (251 to 50K ohms) 3252 (51K to 5M ohms)	CRHOS3252
3260	Seeking	Soldering and Cleaning Application Notes	Label	e4	TRIM 5	Request Report	3260	CRHOS3260
3262	3262 (10 to 200) Seeking	Soldering and Cleaning Application Notes	3262W Label	e3	TRIM 4	Request Report	3262 (10K) 3262 (10 to 250 ohms) 3262 (50K to 500K) 3262 (51K to 1M ohms) 3262 (250 to 25K) 3262 (251 to 50K ohms) 3262 (501K to 1M)	CRHOS3262
3266	Seeking	Soldering and Cleaning Application Notes	3266W Label	e3	TRIM 4	Request Report	3266 (10K ohms) 3266 (10 - 250 ohms) 3266 (251 - 25K ohms) 3266 (50K - 500K ohms) 3266 (501K - 1M ohms)	CRHOS3266
3269		Soldering Profile - RoHS Compliant SMD Trimmers	Label	e3	TRIM 4	Request Report	3269 (10-200) 3269 (201-50k) 3269 (51k-500K) 3269 (500K-1M)	CRHOS3269
3290	Seeking	Soldering and Cleaning Application Notes	Label	e4	TRIM 5	Request Report	3290	CRHOS3290
3292	Seeking	Soldering and Cleaning Application Notes	Label	e3	TRIM 1	Request Report	3292 (10 to 250 ohms) 3292 (251 to 50K ohms) 3292 (51K to 1M ohms) 3292 (1M to 2M ohms)	CRHOS3292
3296	Seeking	Soldering and Cleaning Application Notes	Label	e3	TRIM 1	Request Report	3296 (10 to 250 ohms) 3296 (251 to 50K ohms) 3296 (51K to 1M ohms) 3296 (1M to 2M ohms)	CRHOS3296
3299	Seeking	Soldering and Cleaning Application Notes	Label	e3	TRIM 1	Request Report	3299 (10 to 250 ohms) 3299 (250 to 50K ohms) 3299 (51K to 1M ohms) 3299 (1M to 2M ohms)	CRHOS3299
3306	Seeking	Soldering and Cleaning Application Notes	Label	TBD	TRIM 8	Request Report	3306F (1KΩ ≤ RC) 3306F (RC ≥ 100K Ω) 3306F (500 Ω ≤ RC ≤ 100K Ω) 3306K (RC ≥ 100KΩ) 3306K (1KΩ < RC<100KΩ) 3306K (1KΩ ≤ RC) 3306W (1KΩ ≤ RC) 3306W (RC ≥ 100K Ω) 3306W (500 Ω ≤ RC ≤ 100K Ω) 3306P (1KΩ ≤ RC) 3306P (RC ≥ 100KΩ) 3306P (1KΩ < RC < 100KΩ)	CRHOS3306
3312	See Note	TBD	Label	TBD	TRIM 3	Request Report	3312 (10-200 ohms) 3312 (200 - 5K ohms) 3312 (5K-2M ohms)	TBD
3313	See Note	Soldering Profile - RoHS Compliant SMD Trimmers	Label	e4	TRIM 3	Request Report	3313 (10-200 ohms) 3313 (250-25K ohms) 3313 (26K-2M ohms) 3313 (10-200 ohms) Halogen Free 3313 (200-25K ohms) Halogen Free 3313 (26K-2M ohms) Halogen Free	CRHOS3313
3314	See Note	Soldering Profile - RoHS Compliant SMD Trimmers	Label	e4	TRIM 3	Request Report	3314 (10-200 ohms) 3314 (500-25K ohms) 3314 (26K-2M ohms)	CRHOS3314
3329	Seeking	Soldering and Cleaning Application Notes	Label	e3	TRIM 2	Request Report	3329 H, P, U (10 to 250 ohms) 3329 H, P, U (250 to 25K ohms) 3329 H, P, U (50K to 500K ohms) 3329 H, P, U (500K to 1M ohms) 3329 M, S, W, X (10 to 250 ohms) 3329 M, S, W, X (250 to 25K ohms) 3329 M, S, W, X (50K to 500K ohms) 3329 M, S, W, X (500K to 1M ohms)	CRHOSH3329
3339	Seeking	Soldering and Cleaning Application Notes	3339P Label	e3	TRIM 2	Request Report	3339 (10 to 250 ohms) 3339 (250 to 250K ohms) 3339 (50K to 500K ohms) 3339 (500K to 1M ohms)	CRHOSH3339
3345	Seeking	Soldering and Cleaning Application Notes	Label	e4	TRIM 6	Request Report	3345	CRHOS3345
3352	Seeking	Soldering and Cleaning Application Notes	Label	e3	TRIM 2	Request Report	3352 (10 to 300 ohms) 3352 (300 to 51K ohms) 3352 (51K to 2M ohms)	CRHOS3352
3360	Seeking	Soldering and Cleaning Application Notes	3360Y Label	TBD	TRIM 2	Request Report	3360	CRHOS3360
3361	See Note	Soldering Profile - RoHS Compliant SMD Trimmers	Label	TBD	TRIM 3	Request Report	3361 (10 to 200 ohms) 3361 (10K) 3361 (51K to 500K) 3361 (250 to 50K) 3361 (501K to 2M)	CRHOS3361
3362	Seeking	Soldering and Cleaning Application Notes	Label	e3	TRIM 3	Request Report	3362 (10 - 200 ohms) 3362 (250 - 25K ohms) 3362 (10K ohms) 3362 (50K - 500K ohms) 3362 (501K - 2M ohms)	CRHOS3362
3386	Seeking	Soldering and Cleaning Application Notes	Label	e3	TRIM 3	Request Report	3386 (250 to 50K ohms) 3386 (51K to 1M ohms) 3386 (1.1M to 2M ohms) 3386 (10 to 200 ohms)	CRHOS3386
H-90, H-91, H-92	Seeking		TBD	N/A	Tools	Request Report	H-91 H-92 H-90
PV12	Seeking	Soldering and Cleaning Application Notes	PV12 label	e3	TRIM 2	Request Report	PV12 (10 to 200 ohms) PV12 (250 to 25K ohms) PV12 (50K to 500K ohms) PV12 (501K to 1M ohm)	CRHOSPV12PV32
PV32	Seeking	Soldering and Cleaning Application Notes	PV32 label	e3	TRIM 2	Request Report	PV32H, P (10 to 250 ohms) PV32H, P (251 to 25K ohms) PV32H, P (51K to 500K ohms) PV32H, P (501K to 1M ohm) PV32N (10 to 250 ohms) PV32N (251 to 25K ohms) PV32N (51K to 500K ohms) PV32N (501K to 1M ohm)	CRHOSPV12PV32
PV36	Seeking	Soldering and Cleaning Application Notes	PV36 label	e3	TRIM 4	Request Report	PV36 (10 to 250 ohms) PV36 (251 to 50K ohms) PV36 (51K to 500K ohms) PV36 (1.01M to 2M ohms)	CRHOSPV36PV37
PV37	Seeking	Soldering and Cleaning Application Notes	PV37 label	e3	TRIM 4	Request Report	PV37 (10 to 250 ohms) PV37 (10K ohms) PV37 (251 to 25K ohms) PV37 (51K to 500K ohms) PV37 (501K to 1M ohm)	CRHOSPV36PV37
PVG3	1	Soldering and Cleaning Application Notes	PVG3 label	e3	TRIM 3	Request Report	PVG3 (10 to 200 ohms) PVG3 (500 to 20K ohms) PVG3 (50K to 2M ohms)	PVG3
PVG5	Seeking	Soldering Profile - RoHS Compliant SMD Trimmers	PVG5 label	e3	TRIM 4	Request Report	PVG5 (10 to 200 ohms) PVG5 (250 to 25K ohms) PVG5 (50K to 2M ohms)	CRHOSPVG5
TC33	See Note	Soldering Profile - RoHS Compliant SMD Trimmers	Label	TBD	TRIM 8	Request Report	TC33X-1 (RC ≤ 1KΩ) TC33X-1 (RC ≥ 100K Ω) TC33X-1 (1K Ω ≤ RC ≤ 100K Ω) TC33X-2 (RC ≤ 1K Ω) TC33X-2 (RC ≥ 100K Ω) TC33X-2 (1K Ω ≤ RC ≤ 100K Ω)	CRHOSTC33
TC42	See Note	Soldering Profile - RoHS Compliant SMD Trimmers	Label	TBD	TRIM 8	Request Report	TC42 (RC ≤ 1K Ω) TC42 (RC ≥ 100K Ω) TC42 (1K Ω ≤ RC ≤ 100K Ω)	China RoHS - TC42X