
12781 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $12.00 | Condition is New, MARS/JARD 12781 30+5 uf/MFD 370-440 VAC volts Round Dual Run Capacitor, FREE SHIPPING | 100.0% |
![]() | $12.99 | Condition is New, MARS/JARD 12781 30+5 uf/MFD 370-440 VAC volts Round Dual Run Capacitor, FREE SHIPPING | 99.6% |
![]() | $13.99 | Condition is New, MARS/JARD 12781 30+5 uf/MFD 370-440 VAC volts Round Dual Run Capacitor, FREE SHIPPING | 99.9% |
![]() | $14.00 | Condition is New, MARS/JARD 12781 30+5 uf/MFD 370-440 VAC volts Round Dual Run Capacitor, FREE SHIPPING | 100.0% |
![]() | $7.00 | Condition is New, JARD by Mars 12781 Motor Run HVAC Capacitor 30/5 MFD 440/370 VAC! NEW IN BOX!, shipping cost = $8.60 | 99.5% |
![]() | $15.05 | Condition is New, MARS/JARD 12781 30 + 5 uf MFD 370 440 VAC CBB65 Round Dual Capacitor, FREE SHIPPING | 99.8% |
![]() | $6.50 | Condition is New, JARD by Mars 12781 Motor Run HVAC Capacitor 30/5 MFD 440/370 VAC! MINT IN BOX!, shipping cost = $10.95 | 99.5% |
![]() | $12.90 | Condition is New, Mars Capacitor 30+5 uf MFD 370/440V 12781 ,Buy 4 Get 1 Free, shipping cost = $4.99 | 100.0% |
![]() | $9.50 | Condition is New, Mars 12781 Motor Dual Run Capacitor Round 30 + 5 uf MFD 440 Volt! MINT IN BOX!, shipping cost = $8.60 | 99.5% |
![]() | $17.99 | Condition is New, Mars 12781 Motor Dual Run Capacitor Round 30 + 5 uf MFD 440 Volt, FREE SHIPPING | 100.0% |
![]() | $12.30 | Condition is New, JARD by Mars 12781 Motor Run HVAC Capacitor 30/5 MFD 440/370 VAC! , shipping cost = $8.62 | 98.1% |
![]() | $20.88 | Top Pick! Condition is New, Mars 12781 JARD Dual Section Round Capacitor 30/5 MFD 440/370 Volt, FREE SHIPPING | ![]() |
![]() | $20.99 | Condition is New, Jard Mars Mars2 Run Capacitor 30+5 uf MFD 440 volt 12781, FREE SHIPPING | ![]() |
![]() | $10.50 | Top Pick! Condition is New, MARS/JARD 12781 30+5 uf/MFD 370-440 VAC volts Round Dual Run Capacitor, shipping cost = $11.35 | 99.4% |
![]() | $21.49 | Condition is New, Mars 12781 JARD Dual Section Round Capacitor - 30/5 MFD - 440/370, FREE SHIPPING | 99.4% |
![]() | $20.00 | Condition is New, Mars Capacitor 30+5 uf MFD 370/440V 12781 , shipping cost = $2.99 | 100.0% |
![]() | $19.99 | Condition is New, Mars Capacitor 30+5 uf MFD 370/440V 12781 , shipping cost = $4.99 | 94.4% |
![]() | $20.00 | Condition is New, Jard by Mars Run Capacitor From 5 to 80+5/7.5 MFD 370/440V, shipping cost = $3.99 | 100.0% |
![]() | $26.99 | Condition is New, Mars Mars2 Run Capacitor 30+5 uf MFD 440 volt 12781, FREE SHIPPING | ![]() |
![]() | $27.40 | Condition is New, (2-PACK) MARS/JARD 12781 30 + 5 uf MFD 370 440 VAC CBB65 Round Dual Capacitor, FREE SHIPPING | 99.8% |
![]() | $28.68 | Condition is New, MARS 12781 30/5MFD 440V ROUND RUN CAPACTR, FREE SHIPPING | 98.6% |
![]() | $57.20 | Condition is New, (5-PACK) MARS/JARD 12781 30 + 5 uf MFD 370 440 VAC CBB65 Round Dual Capacitor, FREE SHIPPING | 99.8% |
![]() | $108.00 | Condition is New, (10-PACK) MARS/JARD 12781 30 + 5 uf MFD 370 440 VAC CBB65 Round Dual Capacitor, FREE SHIPPING | 99.8% |
![]() | $235.00 | Condition is New, (25-PACK) MARS/JARD 12781 30 + 5 uf MFD 370 440 VAC CBB65 Round Dual Capacitor, FREE SHIPPING | 99.8% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $10.00 | Condition is Used, Mars 12781 Dual Capacitor 328P3005H44N31A5Z9 30/5 440V USED **TESTED**, FREE SHIPPING | 98.5% |
![]() | $9.99 | Condition is Used, Mars 2 Capacitor 12781; 30+5uf; 440/370VAC/B; 50/60HZ----"USED", shipping cost = $10.50 | 99.7% |
![]() | $8.18 | Top Pick! Condition is Used, MARS 12781 / 12781 (USED), shipping cost = $12.90 | 99.7% |
![]() | $10.00 | Condition is Used, Mars 12781 Capacitor; 30/5UF; 440/370VAC; 50/60HZ----"USED", shipping cost = $10.50 | 99.7% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $6.49 | Condition is New – Open box, JARD by Mars 12781 Motor Run HVAC Capacitor 30/5 MFD 440/370 VAC, shipping cost = $5.97 | 99.6% |
![]() | $18.99 | Condition is New – Open box, -Lot of 2- Jard/Mars 12781 Capacitor 30/5MFD 440/370Vac, FREE SHIPPING | 99.9% |
![]() | $19.98 | Condition is New – Open box, MARS 12781 30+5 uf/MFD 370-440 VAC Round Dual Run Capacitor, FREE SHIPPING | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $14.00 | Condition is Open box, JARD 12781 Mars 30/5 MFD Round Run Capacitor (440/370V) NEW, FREE SHIPPING | 99.7% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $11.00 | Condition is Very Good, Mars 12781 Capacitor 328P3005H44N31A5Z9 30/5 UF 440V USED **TESTED**, FREE SHIPPING | 98.5% |

The Mars 12781 JARD Dual Round Capacitor is a high-quality electronic component designed for various applications that require precise capacitance values. This particular model is a dual capacitor, meaning it comprises two capacitors in a single package, each with its own independent voltage rating.
The capacitors have a capacitance value of 30 microfarads ( F) for the first one and 5 microfarads ( F) for the second one. These values are suitable for a wide range of applications, including power supply filtering, voltage regulation, and decoupling in electronic circuits.
The voltage rating of these capacitors is 440 volts (V) for the first capacitor and 370 volts (V) for the second capacitor. This dual voltage rating allows the capacitor to handle a broader range of power supplies, ensuring compatibility with various electronic devices.
The Mars 12781 JARD Dual Round Capacitor is a tantalum capacitor, which is known for its excellent stability, long life, and high reliability. Tantalum capacitors are particularly suitable for applications that require low equivalent series resistance (ESR) and low equivalent series inductance (ESL), such as high-frequency circuits and power supplies.
The Mars 12781 JARD Dual Round Capacitor is a compact and robust component, with a round shape and a screw terminal for easy installation. The capacitor is hermetically sealed, ensuring protection against moisture, dust, and other contaminants. This ensures a consistent performance over the component's entire lifespan, even in harsh environments.
In summary, the Mars 12781 JARD Dual Round Capacitor is a reliable and versatile capacitor that offers excellent performance in a wide range of applications. Its dual voltage rating, combined with its high capacitance values and high-quality tantalum material, make it an ideal choice for various electronic projects and designs.
Pros of buying Mars 12781 Jard Dual Round Capacitor 30/5 mFD 440/370:1. Reliable Brand: Mars Electronics is a well-known brand in the electronics industry, which ensures the quality and reliability of the product.
2. Dual Capacitance: This capacitor offers two capacitances (30 mFD and 5 mFD) in a single component, which saves space in your circuit design.
3. Wide Frequency Range: The capacitor has a wide frequency range of 440 Hz to 370 Hz, which makes it suitable for a variety of applications.
4. Cost-Effective: Buying a dual capacitor instead of two separate ones can be more cost-effective in the long run.
Cons of buying Mars 12781 Jard Dual Round Capacitor 30/5 mFD 440/370:1. Limited Voltage Rating: This capacitor has a voltage rating of 250V, which may not be suitable for all applications.
2. Size: Despite being a dual capacitor, it may still take up more space than a single capacitor with the same total capacitance.
3. Availability: The availability of this capacitor may vary depending on your location and supplier.
Conclusion:The Mars 12781 Jard Dual Round Capacitor 30/5 mFD 440/370 is a reliable and cost-effective option for applications that require a wide frequency range and dual capacitance. However, its limited voltage rating and size may be a drawback for certain applications. If you need a higher voltage rating or smaller size, you may need to consider alternative options.
Recommendation:If you require a dual capacitor with a wide frequency range and are within the voltage rating of this capacitor, then the Mars 12781 Jard Dual Round Capacitor 30/5 mFD 440/370 is a good option to consider. However, if you have specific requirements that are not met by this capacitor, you should consider alternative options from reputable brands to ensure the best fit for your application.
Details:
Mars 12934 jard single section oval capacitor - 15 mfd 440 volt. Specifications: type: capacitors. height : 3.625. Top products.
As a bonus, most items ship for free. Mars 12781 jard dual section round capacitor - 30/5 mfd 440/370 volt. voltage : 370, 440v.
specifications maxohvac:
- brand: Mars
- mpn: 12781
- type: Air Conditioner Accessories And Parts
shipping maxohvac:
- class: standard
- service: ups ground
- carrier: ups
- type: fixed
- transit: 3-3 days
offer maxohvac:
- options: ship-to-home
- prices: $6.49–$235.00
- item condition:
- New
- Used
- New – Open box
- Open box
- Very Good
- sold #: 28
- started: june 5, 2024
- availability: in stock
- in stock #: 5
seller maxohvac:
- # reviews: 135840
- rating: 98.6%
- city: waterloo, iowa
returns maxohvac:
- policy: returns accepted
- method: money back
- time: 30 days
- paid by: seller
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
payments maxohvac:
- wallet: google-pay
- credit card: visa
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