Name: SM31TB503
Brand: Copal Electronics Inc.
SKU: SM31TB503
Availability: InStock
Rating: 5 (129 reviews)

SM31TB503

For Reference Only

Part Number	SM31TB503
Manufacturer	Copal Electronics Inc.
Description	TRIMMER 50K OHM 0.125W SMD
Datasheet	SM31TB503 Specifications
Package	-
ECAD
In Stock	5,616 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 4 - May 9 (Choose Expedited Shipping)
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Part Number # SM31TB503 (Trimmer Potentiometers) is manufactured by Copal Electronics 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 SM31TB503 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SM31TB503 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SM31TB503.

SM31TB503 Specifications

Manufacturer	Copal Electronics Inc.
Category	Potentiometers, Variable Resistors - Trimmer Potentiometers
Package	-
ECAD
Series	SM31
Resistance	50 kOhms
Power (Watts)	0.125W, 1/8W
Tolerance	±20%
Temperature Coefficient	±100ppm/°C
Number of Turns	5
Adjustment Type	Side Adjustment
Resistive Material	Cermet
Mounting Type	Surface Mount
Termination Style	Gull Wing
Size / Dimension	Square - 0.173" L x 0.154" W x 0.134" H (4.40mm x 3.90mm x 3.40mm)

SM31TB503 Reviews

Houst*****rrano

April 5, 2023

★ ★ ★ ★ ★

I like doing business with Heisener. Get all the items I want. The website is well organized, intuitive, works correctly and pages load quickly. Well done!

Jayc*****Valdez

March 12, 2023

★ ★ ★ ★ ★

The pricing is great. This is the first time I use Heisener Electronics but I will recommend it to my business partners.

Rich*****Khosla

March 3, 2023

★ ★ ★ ★ ★

High level customer service, and quick response.

Charl*****chdeva

February 27, 2023

★ ★ ★ ★ ★

The specs range is wide for a selection and the customer service is great.

Perl*****ngal

February 23, 2023

★ ★ ★ ★ ★

This was a perfect replacement for the original mode. 5 minutes and it was up and running like new.

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SM31TB503 Packaging

SM31TB503 FAQ

1. How to order SM31TB503 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 SM31TB503 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SM31TB503. All suppliers must pass our qualification reviews before they can publish their products including SM31TB503 on Heisener; we pay more attention to the channels and quality of SM31TB503 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SM31TB503 price and inventory displayed accurate?

The price and inventory of SM31TB503 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 SM31TB503?

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 SM31TB503 we delivered, we will accept the replacement or return of the SM31TB503 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 SM31TB503.

(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 SM31TB503 pin diagram, SM31TB503 datasheet?

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

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C146 11F016 901 8	Amphenol Sine Systems Corp, CONN BASE BOTTOM ENTRY SZE16, -, SM31	View

SM31TB503 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

SM-31TB503

D# SM-31TB503

Nidec Copal Electronics Corporation

Res Cermet Trimmer 50K Ohm 20% 1/8W 5(Elec)Turn 1.3mm (3.9 X 5.3 X 3.4mm) Gull Wing SMD T/R - Tape and Reel (Alt: SM-31TB503)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

SM31TB503

Nidec Copal (USA) Corporation

RES TRMR 50K OHM 20% 1/8W 5TURN 1.3MM GW SMD - Tape and Reel

Part Number

Manufacturer

Description

Stock

SM31TB503

D# SM31TB503-ND

Nidec Copal Electronics Corporation

TRIMMER 50K OHM 0.125W GW SIDE

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SM31TB503

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