ML-621S/DN Panasonic ML-621S/DN is a rechargeable lithium coin battery with 3V nominal voltage and 5mAh capacity. It features SMD (SMT) tab termination for surface mounting.
Mfr Part #:

ML-621S/DN

Available from 2 distributors
Mfr Name: Panasonic Electronic Components
Panasonic Electronic Components
Panasonic ML-621S/DN is a rechargeable lithium coin battery with 3V nominal voltage and 5mAh capacity. It features SMD (SMT) tab termination for surface mounting.
✓ Total Stock: 808 pcs
$ Price Range: $1.16

ML-621S/DN Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
701 pcs
701 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
107 pcs
107 pcs On Request 1 On Request On Request On Request On Request On Request

ML-621S/DN Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Battery Cell Size
Battery Chemistry
Capacity
Lead Style
Operating Temperature
Termination Style
Voltage
Weight

ML-621S/DN Description

Short technical summary and product information.

The Panasonic ML-621S/DN is a rechargeable manganese lithium coin battery from the ML series, designed for compact, low-power applications. It delivers a nominal voltage of 3V with a nominal capacity of 5mAh, and supports a continuous standard load of 0.12mA. The battery operates over a temperature range of -20°C to +60°C.

 

This coin cell measures 6.8mm in diameter and 2.2mm in height, with a weight of just 2.2g. Its SMD (SMT) tab termination enables direct surface mounting on printed circuit boards, making it suitable for automated assembly processes.

 

Common applications include memory backup power, real-time clock circuits, and other low-drain portable electronics where reliable rechargeable power is required. Specifications are based on available data for similar ML series batteries from Panasonic.

ML-621S/DN Quick Information

Product Type: Rechargeable Lithium Coin Battery
Series: ML-621
Canonical Name: Panasonic ML-621S/DN Rechargeable Lithium Coin Battery, 3V, 5mAh, SMD
Subcategory: Coin Batteries

ML-621S/DN Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

ML-621S/DN Estimated Pricing

Qty Low High
1+ $1.16 $1.16

Estimated market price range - modelled values for guidance only, not live distributor offers.

ML-621S/DN Features

  • Rechargeable lithium coin cell design.
  • 3V nominal voltage with 5mAh capacity.
  • SMD tab termination for surface mounting.
  • Operating temperature range -20°C to +60°C.
  • Lightweight at only 2.2 grams.

ML-621S/DN Applications

  • Ideal for memory backup in electronic devices.
  • Suitable for real-time clock power supply.
  • Used in portable medical instruments.
  • Perfect for wireless sensor nodes.

ML-621S/DN FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage?

3V nominal.

What is the battery size and format?

Coin cell, 6.8mm diameter x 2.2mm height.

What is the operating temperature range?

-20°C to +60°C.

Is this battery RoHS compliant?

Listed as RoHS3 Compliant, but this is unverified and conflicts with distributor data. Verify with manufacturer.

What is the nominal capacity?

5mAh.

What termination style does this battery have?

SMD (SMT) Tab.

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