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ST4ETA502
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We source brand-new parts via original manufacturers, franchised distributors or verified independent channels, with incoming inspection. Channel type is confirmed on your quote.

Contact sales or email [email protected] with MPN and quantity. We reply with stock, ETA and reference pricing — confirm before PO.

Reference price and stock shown as of 2026-09-20. Confirm live availability and unit price via RFQ before placing a PO.

ST4ETA502

TRIMMER 5K OHM 0.25W J LEAD TOP
Nidec Copal Electronics · Trimmer Potentiometers · BOM Matching
Mfr. Part Number
ST4ETA502
Manufacturer
Nidec Copal Electronics
Datasheet
Datasheet
Description
TRIMMER 5K OHM 0.25W J LEAD TOP
RoHS Status
Lead Free / RoHS Complaint
Availability
Sourcing — Lead time quoted on request (often 3–15 business days by channel)
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ST4ETA502
Nidec Copal Electronics
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In Stock4,616
Unit
Price
$1.2
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Reference Price
QuantityPrice
1$ 1.2000
Prices are for reference only. The final transaction is subject to confirmation.
As of 2026-09-20 · Valid as reference until 2026-09-27 · Request RFQ for live stock.
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Specification Summary

Temperature Coefficient
±100ppm/°C
Mounting Type
Surface Mount
Adjustment Type
Top Adjustment
Number of Turns
1
Power (Watts)
0.25W, 1/4W
Resistance
5 kOhms
Resistive Material
Cermet
Size / Dimension
Rectangular - 0.197" x 0.177" Face (5.00mm x 4.50mm)
Full specifications are listed below. Need alternates or BOM matching? Read BOM guide · Request a quote
Stock status: Sourcing — Lead time quoted on request (often 3–15 business days by channel)
Shortage / allocation / EOL lines may need longer — ask via RFQ.
Reference price and stock shown as of 2026-09-20. Confirm live availability and unit price via RFQ before placing a PO.
Lead time FAQ Authenticity FAQ MOQ FAQ
Specifications
Product Description
Purchase & Inquiry
Mounting Type
Surface Mount
Size / Dimension
Rectangular - 0.197" x 0.177" Face (5.00mm x 4.50mm)
Adjustment Type
Top Adjustment
Number of Turns
1
Resistive Material
Cermet
Power (Watts)
0.25W, 1/4W
Resistance
5 kOhms
Temperature Coefficient
±100ppm/°C
Termination Style
J Lead
Tolerance
±20%
TRIMMER 5K OHM 0.25W J LEAD TOP
Brand Introduction
Nidec Copal Electronics, founded in 1967 and a subsidiary of Nidec Corporation, is a global supplier to the telecommunications, computer, industrial, medical, and semiconductor equipment markets. Products designed and manufactured for these markets include trimmer and precision potentiometers, switches, optical encoders, and DC fans. Copal has also expanded its new product development activity into areas including silicon pressure sensors, polygon laser scanners, DC turbo fans, and thermal variable attenuators.
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Buying FAQ — ST4ETA502

Answer-first notes for stock, authenticity, lead time and quoting. Marked up as FAQPage.

How do I buy ST4ETA502 from Yingxinyuan?

Open RFQ with quantity and target date, or upload a BOM that includes ST4ETA502. We reply with stock, channel note, reference price and ETA.

Is the listed price final?

Prices on the product page are reference only. Confirm unit price, currency and validity via RFQ before placing a PO.

How fresh is the stock figure?

Stock and reference price show an as-of date on the page. Ask for a live confirm — allocation lines can change daily.

How do you source authentic parts?

We source from manufacturers, franchised distributors and verified independents, then inspect incoming lots. See /anti-counterfeit/.

What is a typical lead time?

In-stock lines often ship within 24–48 hours after confirmation. Sourcing / allocation ETAs are quoted per line — see /lead-time-shipping/.
BOM matching · Anti-counterfeit · Lead time & shipping

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