MS621T

BATTERY LITH 3V 3MAH COIN 6.8MM
Mfr. Part Number
MS621T
Manufacturer
Seiko Instruments, Inc.
Datasheet
Description
BATTERY LITH 3V 3MAH COIN 6.8MM
RoHS Status
Lead Free / RoHS Complaint
Availability
Sourcing — Lead time quoted on request (often 3–15 business days by channel)
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MS621T
Seiko Instruments, Inc.
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In Stock2,393
Unit
Price
$2.38
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Reference Price
QuantityPrice
1$ 2.3800
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

Voltage - Rated
3 V
Battery Cell Size
Coin, 6.8mm
Battery Chemistry
Lithium
Capacity
3mAh
Size / Dimension
0.27" Dia x 0.08" H (6.8mm x 2.1mm)
Termination Style
Requires Holder
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.
Specifications
Product Description
Purchase & Inquiry
Battery Cell Size
Coin, 6.8mm
Battery Chemistry
Lithium
Size / Dimension
0.27" Dia x 0.08" H (6.8mm x 2.1mm)
Voltage - Rated
3 V
Capacity
3mAh
Termination Style
Requires Holder
BATTERY LITH 3V 3MAH COIN 6.8MM
Brand Introduction
Seiko Instruments Inc. (SII) was established in 1937 as a key watch manufacturing company for the Seiko Group. Based on its sophisticated micromechatronics and nanotechnology techniques developed through decades of experience in precision machinery manufacturing and low-power consumption technologies, the company provides micromechatronic products and services including watch and HDD components; semiconductors, FPD and electronic devices; network solutions systems; nanotechnology equipment; scientific instruments; and large-format inkjet printers.
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Buying FAQ — MS621T

How do I buy MS621T from Yingxinyuan?

Open RFQ with quantity and target date, or upload a BOM that includes MS621T. 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/.