Name: ST4EA503
Brand: Copal Electronics Inc.
SKU: ST4EA503
Availability: InStock
Rating: 5 (68 reviews)

ST4EA503

For Reference Only

Part Number	ST4EA503
Manufacturer	Copal Electronics Inc.
Description	TRIMMER 50K OHM 0.25W SMD
Datasheet	ST4EA503 Specifications
Package	-
ECAD
In Stock	3,906 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 20 - May 25 (Choose Expedited Shipping)
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Part Number # ST4EA503 (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 ST4EA503 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add ST4EA503 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of ST4EA503.

ST4EA503 Specifications

Manufacturer	Copal Electronics Inc.
Category	Potentiometers, Variable Resistors - Trimmer Potentiometers
Package	-
ECAD
Series	ST4
Resistance	50 kOhms
Power (Watts)	0.25W, 1/4W
Tolerance	±20%
Temperature Coefficient	±100ppm/°C
Number of Turns	1
Adjustment Type	Top Adjustment
Resistive Material	Cermet
Mounting Type	Surface Mount
Termination Style	J Lead
Size / Dimension	Rectangular - 0.197" x 0.177" Face x 0.091" H (5.00mm x 4.50mm x 2.30mm)

ST4EA503 Reviews

Marti*****rison

April 2, 2023

★ ★ ★ ★ ★

Great seller, would recommend buying from. , good communication and problem solving

Rand*****mpbell

March 27, 2023

★ ★ ★ ★ ★

The helper is super handy, especially if you work with medium size PCB boards as it allows to hold the board steady in every position. It feels pretty sturdy and of good quality.

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ST4EA503 Packaging

ST4EA503 FAQ

1. How to order ST4EA503 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 ST4EA503 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the ST4EA503. All suppliers must pass our qualification reviews before they can publish their products including ST4EA503 on Heisener; we pay more attention to the channels and quality of ST4EA503 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the ST4EA503 price and inventory displayed accurate?

The price and inventory of ST4EA503 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 ST4EA503?

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 ST4EA503 we delivered, we will accept the replacement or return of the ST4EA503 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 ST4EA503.

(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 ST4EA503 pin diagram, ST4EA503 datasheet?

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

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ST4EA503 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

ST-4EA503

D# ST-4EA503

Nidec Copal Electronics Corporation

Res Cermet Trimmer 50K Ohm 20% 1/4W 1(Elec)/1(Mech)Turn 2.3mm (5 X 5.2 X 2.3mm) J-Hook SMD Bulk - Bulk (Alt: ST-4EA503)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

ST4EA503

D# ST4EA503-ND

Nidec Copal Electronics Corporation

TRIMMER 50K OHM 0.25W J LEAD TOP

Part Number

Manufacturer

Description

Stock

ST-4EA503

Nidec Copal Electronics Corporation

200

Part Number

Manufacturer

Description

Stock

ST-4EA503

D# 56AC4966

Nidec Copal Electronics Corporation

TRIMMER POT, CERMET, 50K, 1TURN, SMD, Trimpot Type:Single Turn, Element Material:RuO2 Cermet, Adjustment Type:Top Adjust, Track Resistance:50kohm, Potentiometer Mounting:Surface Mount, No. of Turns:1Turns, Product Range:ST-4EA SeriesRoHS Compliant: Yes

RoHS: Compliant

Min Qty: 100

Container: TAPE & REEL - FULL

Part Number

Manufacturer

Description

Stock

ST4EA503

Nidec Copal Electronics Corporation

OEM/CM ONLY

216

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ST4EA503

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