Name: 3309W-1-503
Brand: Bourns Inc.
SKU: 3309W-1-503
Availability: InStock
Rating: 5 (138 reviews)

3309W-1-503

For Reference Only

Part Number	3309W-1-503
Manufacturer	Bourns Inc.
Description	TRIMMER 50K OHM 0.5W PC PIN
Datasheet	3309W-1-503 Datasheet 3309W-1-503 Specifications
Package	-
ECAD
In Stock	22,134 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 16 - May 21 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 3309W-1-503 (Trimmer Potentiometers) is manufactured by Bourns Inc. and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For 3309W-1-503 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 3309W-1-503 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 3309W-1-503.

3309W-1-503 Specifications

Manufacturer	Bourns Inc.
Category	Potentiometers, Variable Resistors - Trimmer Potentiometers
Package	-
ECAD
Series	Trimpot? 3309 - Open Frame
Resistance	50 kOhms
Power (Watts)	0.5W, 1/2W
Tolerance	±25%
Temperature Coefficient	±250ppm/°C
Number of Turns	1
Adjustment Type	Side Adjustment
Resistive Material	Cermet
Mounting Type	Through Hole
Termination Style	PC Pins
Size / Dimension	Rectangular - 0.354" x 0.433" Face x 0.492" H (9.00mm x 11.00mm x 12.50mm)

3309W-1-503 Datasheet

3309W-1-503 Reviews

Kael*****uynh

April 8, 2023

★ ★ ★ ★ ★

All current moves in switching devices with the proper selection of amp rating capability. I chose these to do a job that had to handle only 1/3 of it's rated capacity. So they were the perfect choice. To date they work as expected; perfectly.

Crys*****Puri

March 17, 2023

★ ★ ★ ★ ★

3309W-1-503 arrived in great condition, very happy, Would buy again. A++ . thank you!!

Iman*****ndon

March 12, 2023

★ ★ ★ ★ ★

Purchased this in May and didn't use it until last week. worked and all was good.

Ing***** Sem

March 9, 2023

★ ★ ★ ★ ★

These are a great value at this price.

Sinc*****Clay

February 28, 2023

★ ★ ★ ★ ★

Completely satisfied of 3309W-1-503 , I always find what I need. The site is easy to get the components .

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

3309W-1-503 Packaging

3309W-1-503 FAQ

1. How to order 3309W-1-503 on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that 3309W-1-503 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 3309W-1-503. All suppliers must pass our qualification reviews before they can publish their products including 3309W-1-503 on Heisener; we pay more attention to the channels and quality of 3309W-1-503 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 3309W-1-503 price and inventory displayed accurate?

The price and inventory of 3309W-1-503 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of 3309W-1-503?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the 3309W-1-503 we delivered, we will accept the replacement or return of the 3309W-1-503 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of 3309W-1-503.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as 3309W-1-503 pin diagram, 3309W-1-503 datasheet?

If you need any after-sales service, please do not hesitate to contact us.

3309W-1-503 Related Products

ISL6612CR-T	Intersil, IC MOSFET DRVR SYNC BUCK 10-DFN, 10-VFDFN Exposed Pad, Trimpot? 3309 - Open Frame	View
XC5VFX100T-1FF1136I	Xilinx Inc., IC FPGA 640 I/O 1136FCBGA, 1136-BBGA, FCBGA, Trimpot? 3309 - Open Frame	View
ASMT-MY00-NJKW0	Broadcom Limited, LED MOONSTONE WM WHT 3250K TO252, TO-252-3, DPak (2 Leads + Tab), SC-63, Trimpot? 3309 - Open Frame	View
2026-09-A1FLF	Bourns Inc., GDT 90V 20KA 3 POLE, Cylinder 1 Lead, 3 Terminal, Trimpot? 3309 - Open Frame	View
23AT473-T2	Honeywell Sensing and Productivity Solutions, SWITCH TOGGLE SPDTX2 5A, -, Trimpot? 3309 - Open Frame	View
MPX2100AP	NXP, SENSOR ABS PRESS 14.5PSI MAX, 4-SIP Module, Trimpot? 3309 - Open Frame	View
RCS1005F2261CS	Samsung, RESISTOR 0402 2.26KOHM 0.0625, -, Trimpot? 3309 - Open Frame	View
3-644791-6	TE Connectivity AMP Connectors, CONN RCPT 6POS 22AWG .156 RED, -, Trimpot? 3309 - Open Frame	View
D38999/25HB5PN	TE Connectivity Deutsch Connectors, D38999/25HB5PN, -, Trimpot? 3309 - Open Frame	View
D38999/24FE2BE	Amphenol Aerospace Operations, CONN RCPT HSG FMALE 39POS PNL MT, -, Trimpot? 3309 - Open Frame	View
RCM12DTAH-S189	Sullins Connector Solutions, CONN EDGE DUAL FMALE 24POS 0.156, -, Trimpot? 3309 - Open Frame	View
VE-J7K-MY	Vicor Corporation, CONVERTER MOD DC/DC 40V 50W, Half Brick, Trimpot? 3309 - Open Frame	View

3309W-1-503 Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

3309W-1-503

Bourns Inc

Part Number

Manufacturer

Description

Stock

3309W-1-503

Bourns Inc

RES TRMR 50K OHM 25% 1/2W 1TURN PIN TH - Bulk

Part Number

Manufacturer

Description

Stock

3309W-1-503

D# 3309W-503-ND

Bourns Inc

TRIMMER 50K OHM 0.5W PC PIN SIDE

Part Number

Manufacturer

Description

Stock

3309W-1-503

Bourns Inc

Res Cermet Trimmer 50K Ohm 25% 0.5W(1/2W) 1(Elec)/1(Mech)Turns (9 X 12.5mm) Pin Thru-Hole Bag

RoHS: Not Compliant

1750

Part Number

Manufacturer

Description

Stock

3309W-1-503LF

Bourns Inc

TRIMMING POT 50K 20% 0.5WATT 150PPM 9MM ROUND SINGLE TURN ..........ALT: SPECIALIST IN OFFERING DIRECT EQUIVALENT PARTS FOR MOST MAJOR BRANDS TO REDUCE COSTS AND DELIVERY TIMES.

Part Number

Manufacturer

Description

Stock

3309W-1-503

D# NS-3309W-1-503

Bourns Inc

OEM/CM ONLY

2259

Part Number

Manufacturer

Description

Stock

3309W-1-503

Bourns Inc

Res Cermet Trimmer 50K Ohm 25% 0.5W(1/2W) 1(Elec)/1(Mech)Turns (9 X 12.5mm) Pin Thru-Hole Bag

RoHS: Not Compliant

1750

Part Number

Manufacturer

Description

Stock

3309W-1-503

Bourns Inc

Resistor Variable, Cermet Type, 50K Ohm, 25±%

Part Number

Manufacturer

Description

Stock

3309W-1-503

D# 3309W-1-503

Bourns Inc

Call 6312343553

612

Part Number

Manufacturer

Description

Stock

3309W1503

Bourns Inc

OEM/CM ONLY

1969

Part Number

Manufacturer

Description

Stock

3309W-1-503

Bourns Inc

Trimmer Resistors - Through Hole 9MM RND 50KOHMS 25% 0.5WATTS

pbFree: Pb-Free

Part Number

Manufacturer

Description

Stock

3309W-1-503

D# 51548894

Bourns Inc

Res Cermet Trimmer 50K Ohm 25% 0.5W(1/2W) 1(Elec)/1(Mech)Turns (9 X 12.5mm) Pin Thru-Hole Bag

Quick Inquiry

3309W-1-503

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS