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MS518SE-FL35E Rechargeable lithium coin battery with 3V nominal voltage and 3.4mAh capacity. Features SMD tabs for surface mount, 5.8mm diameter, 1.8mm height.
Mfr Part #:

MS518SE-FL35E

Available from 1 distributors
Mfr Name: Seiko Instruments
Seiko Instruments
Rechargeable lithium coin battery with 3V nominal voltage and 3.4mAh capacity. Features SMD tabs for surface mount, 5.8mm diameter, 1.8mm height.
✓ Total Stock: 67 pcs
$ Price Range: $1.66

MS518SE-FL35E Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Braun Electronic Components ✓
Non-Authorised Inventory information
67 pcs
On Request
67 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

MS518SE-FL35E Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Battery Cell Size
Battery Chemistry
Capacity
Lead Style
Mounting Type
Operating Temperature Range
Termination Style
Voltage
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MS518SE-FL35E Description

Short technical summary and product information.

The MS518SE-FL35E is a rechargeable lithium coin battery from Seiko Instruments. It has a nominal voltage of 3V and a capacity of 3.4mAh. The battery is designed for surface mount with SMD tabs. The operating temperature range is -20 to +60°C. It has a cycle life of 100 cycles minimum at 100% DOD. The internal impedance is 90Ω. The battery size is 5.8mm diameter by 1.8mm height. This coin cell is suitable for compact electronic devices requiring a rechargeable power source. The termination style is SMD (SMT) Tab, allowing for automated assembly. The battery is RoHS3 compliant (unverified) and REACH unaffected. Design considerations include proper charging circuit to maximize cycle life.

MS518SE-FL35E Quick Information

Product Type: Lithium Rechargeable Coin Battery
Canonical Name: Seiko Instruments MS518SE-FL35E Lithium Rechargeable Coin Battery, 3V, 3.4mAh
Subcategory: Coin Cell

MS518SE-FL35E Compliance

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

MS518SE-FL35E Estimated Pricing

Qty Low High
100+ $1.66 $1.66

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

MS518SE-FL35E Features

  • Rechargeable lithium coin battery with 3V nominal voltage.
  • Capacity of 3.4mAh for low-power applications.
  • Surface mount SMD tabs for automated assembly.
  • Operating temperature range -20 to +60°C.
  • Minimum 100 cycles at 100% depth of discharge.

MS518SE-FL35E Applications

  • Ideal for wireless IoT sensor modules.
  • Used in wearable electronics backup power.
  • Suitable for medical monitoring devices.
  • Common in real-time clock memory backup.
  • Power source for compact portable electronics.

MS518SE-FL35E FAQs

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

The nominal voltage is 3 V.

What is the package size?

The battery size is Coin, 5.8mm diameter (5.8 mm Dia x 1.8 mm H).

What is the operating temperature range?

The operating temperature range is -20 to +60 °C.

Is it RoHS compliant?

Yes, it is marked as RoHS3 Compliant (unverified).

What is the capacity?

The nominal capacity is 3.4 mAh.

What is the cycle life?

The minimum cycle life is 100 cycles at 100% DOD.

What is the termination style?

The termination style is SMD (SMT) Tab.

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