All Alternatives

Alternatives to Tianqiu CR1220

Tianqiu CR1220 and its qualified second sources, compared on form, fit and function, stock, lifecycle and price — the same checks Parter runs inside a BOM.

Equivalent and substitute parts for Tianqiu CR1220

CR1220 compared against its qualified second sources
CR1220TianqiuCR1220Renata BatteriesCR1220Murata Electronics
FFF CompatibilityStandardized CR1220 form factor with positive outer casing and negative center terminal, fitting identical coin cell holders.Identical physical dimensions of 12.5mm diameter and 2.0mm thickness.Equivalent 3.0V output and 35mAh nominal capacity.Standardized CR1220 coin cell footprint matching identical battery holders and contact spacing.Identical 12.5mm diameter and 2.0mm height profile.Delivers identical 3.0V nominal voltage with an improved 40mAh capacity for extended service life.
AI Summary

CR1220 by Tianqiu: Lithium Manganese Dioxide 3 V Battery Non-Rechargeable (Primary).

The Panasonic CR1220 is a direct, industry-standard drop-in replacement that perfectly matches the physical footprint, nominal voltage, and capacity of the original Tianqiu battery.

  • Widely available industry standard coin cell battery.
  • Matches nominal voltage of 3.0V and capacity of 35mAh perfectly.
  • Manufactured by a highly reputable tier-1 battery producer with excellent quality control.

The Murata CR1220 offers a premium direct replacement, delivering a slightly higher capacity of 40mAh for longer runtime while remaining perfectly physical and electrical compatible.

  • Higher nominal capacity of 40mAh compared to the original 35mAh for longer battery life.
  • Excellent leakage resistance and temperature stability.
  • Manufactured by Murata, a leading producer of high-performance micro-batteries.
Lifecycle StatusActiveActiveLast time buy
Market AvailabilityNon-stockIn stockIn stock
REACHREACHREACHREACH
RoHSUnknownRoHSRoHS
——— ————————— ——— ———————— ———————— ————— ———
—————— ————————— ————————— ——— ———————— ——————
———— ————— ————— —————————— ————————— ——— ————
—— ————————— ———————— ————— —————————— ————
——— ————————— ——— ———————— ———————— ————— ———
—————— ————————— ————————— ——— ———————— ——————
———— ————— ————— —————————— ————————— ——— ————
—— ————————— ———————— ————— —————————— ————

Unlock the full comparison

Sign in with your work email to read every gated row on this table — description, lead time, origin, export control and the full technical data.

Sign in to unlock

Signing in creates a free Parter account. We use your name and email to contact you about Parter — see our Privacy Policy.

  • Find & compare verified second sources
  • Spot risk early with real-time part monitoring
  • Stay compliant and production-ready

Related parts

PartMarket availabilityLifecycleAlternatives available
ICR2324L-comIn stockActive5Alternatives availableSee Alternatives
EPC2203EPCIn stockActive4Alternatives availableSee Alternatives
1.5KE220ASTMicroelectronicsIn stockObsolete2Alternatives availableSee Alternatives
MURS120T3onsemiDiscontinuedObsolete6Alternatives availableSee Alternatives
VL-1220/VCNPanasonic EnergyIn stockActive3Alternatives availableSee Alternatives
1N5820STMicroelectronicsDiscontinuedObsolete3Alternatives availableSee Alternatives

You searched one part. Parter watches your whole BOM.

  1. All your BOM, at once

    Parter maps every line to live stock, lead time, lifecycle and compliance data across the entire market — not part by part.

  2. Hear about problems before they hit production

    Allocation, EOL and last-time-buy notices surface the moment they appear, not when your buyer's PO bounces.

  3. Qualified replacements in minutes, not days

    Every at-risk line gets form-fit-function matches like the ones above — deltas flagged, evidence attached. Review, push to your BOM, and Parter starts watching the new part too.

Schedule a demo

See Parter in action

Discover how Parter can help your hardware team:

  • Streamline your hardware operations with AI
  • Detect and prevent lifecycle disruptions
  • Accelerate product development
  • Stay compliant and production-ready