UMK212B7105MG-T TAIYO YUDEN Capacitor (Capacitor Chip Non-polarised) In Stock
Taiyo Yuden UMK212B7105MG-T is a 1 µF, 50 V X7R MLCC in an 0805 SMD package with ±20% tolerance and high-CV dielectric. Rated for -55°C to +125°C, it suits decoupling and filtering on industrial and automotive power rails. Available from stock with worldwide shipping.
- Manufacturer
- TAIYO YUDEN
- Package
- Capacitor Chip Non-polarised
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- UMK212B7105MG-T Datasheet PDF
- Category
- Capacitor
- Price
- From $0.0320(MOQ 100)
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of UMK212B7105MG-T?
- 1 µF capacitance rated at 50 V with X7R dielectric for stable performance from -55°C to +125°C across industrial and automotive temperature ranges
- High-CV 0805 SMD form factor (3.2 mm × 1.6 mm × 1.25 mm) providing 1 µF in a compact, reliable surface-mount package
- RoHS-compliant (JESD-609 e3) lead-free construction meeting REACH compliance for global industrial and consumer applications
What is UMK212B7105MG-T used for?
The UMK212B7105MG-T is widely used as a decoupling and bypass capacitor on 50 V power supply rails in industrial control boards, motor-drive inverters, and DC-DC converter output stages. Its X7R dielectric maintains capacitance within ±15% over the full -55°C to +125°C range, making it suitable for automotive ECU supply decoupling under AEC-Q200 screening criteria. Engineers also specify it for EMI filtering and bulk decoupling in power-over-Ethernet (PoE) and telecom power modules operating up to 50 V.
What are the specifications of UMK212B7105MG-T?
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| Factory Lead Time | 12Weeks |
| YTEOL | 7 |
| Capacitance | 1 µF |
| Capacitor Type | CERAMIC CAPACITOR |
| Dielectric Material | CERAMIC |
| Height | 1.25mm |
| JESD-609 Code | e3 |
| Mounting Feature | SURFACE MOUNT |
| Multilayer | Yes |
| Negative Tolerance | 20% |
| Package Shape | RECTANGULAR PACKAGE |
| Package Style | SMT |
| Packing Method | TR, EMBOSSED, 7 INCH |
| Positive Tolerance | 20% |
| Rated (DC) Voltage (URdc) | 50V |
| Size Code | 0805 |
| Surface Mount | YES |
| Tan Delta | 0.1 |
| Temperature Characteristics Code | X7R |
| Temperature Coefficient | 15% ppm/°C |
| Terminal Finish | Matte Tin (Sn) - with Nickel (Ni) barrier |
| Terminal Shape | WRAPAROUND |
| Package | Capacitor Chip Non-polarised |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8532.24.00.20 |
| Country of Origin | Japan, Mainland China, Malaysia, South Korea |
Where can I find the UMK212B7105MG-T datasheet?
UMK212B7105MG-T Datasheet DownloadOfficial datasheet from TAIYO YUDEN
What are equivalent replacements for UMK212B7105MG-T?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What voltage and capacitance ratings does the Taiyo Yuden UMK212B7105MG-T carry?
The UMK212B7105MG-T is rated at 1 µF capacitance and 50 V DC working voltage with ±20% tolerance. The X7R dielectric ensures the capacitance remains stable within ±15% from -55°C to +125°C, making it suitable for demanding industrial and automotive decoupling tasks.
How does the X7R dielectric of the UMK212B7105MG-T perform under temperature variation compared to Y5V types?
The X7R dielectric limits capacitance change to ±15% over the full -55°C to +125°C range, whereas Y5V types can vary by -82% to +22% over a narrower span. For a 1 µF, 50 V decoupling capacitor operating in an automotive ECU, the X7R stability is far superior to Y5V.
Can the UMK212B7105MG-T be used on 48 V automotive bus rails or is it limited to 12 V systems?
With a 50 V working voltage rating, the UMK212B7105MG-T can be used on 48 V automotive mild-hybrid bus rails, provided that voltage spikes and transients stay below the 50 V limit. A derating of 80% is recommended, so the effective continuous operating voltage should not exceed 40 V on a live 48 V bus.
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Why Buy from FindMyChip
About TAIYO YUDEN
TAIYO YUDEN is a leading electronic component manufacturer. FindMyChip sources TAIYO YUDEN ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 100+ | $0.0678 | $6.78 |
| 500+ | $0.0515 | $25.76 |
| 1000+ | $0.0465 | $46.50 |
| 6000+ | $0.0360 | $216.00 |
| 9000+ | $0.0330 | $297.00 |
| 24000+ | $0.0320 | $768.00 |
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