Image not available
Illustrative purposes only
800A4R7BT250XT
RF CAPACITOR, 4.7PF, 250VDC, 0505
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: KYOCERA AVX
- Product type: RF Capacitors
- Capacitance:4.7pF; Voltage Rating:250VDC; Product Range:800A Series; Capacitance Tolerance:± 0.1pF; Operating Temperature Max:125°C; Capacitor Case Style:0505 ^1414 68AK1281
- SVHC: No SVHC (17-Dec-2015)
- Capacitance: 4.7pF
- Product Range: 800A Series
- Voltage Rating: 250VDC
- Capacitor Case Style: 0505 [1414 Metric]
- Capacitance Tolerance: ± 0.1pF
- Operating Temperature Max: 125°C
- Automotive Qualification Standard: -
| Delivery and price | |
|---|---|
| Units per pack | 500 |
| Price | 3.99 € |
| Current stock | 500+ |
| Lead time | 30 days |
Datasheet
**RF/Microwave Capacitors RF/Microwave Multilayer Capacitors (MLC) 800A Series NP0 Porcelain, High RF Power Ultra-Low ESR**
## **FEATURES**
- Case A Size (.055” x .055”)
- Low ESR / ESL
- High Q
- Low Noise
- Capacitance Range 0.1pF to 100pF
- Rated WVDC up to 250 VDC
- Zero TCC
- High Self-Resonance
- Established Reliability (QPL)
## **GENERAL DESCRIPTION**
KYOCERA AVX 800 A Series offers superb performance in demanding high RF power applications requiring consistent and reliable operation. The combination of highly conductive metal electrode systems, optimized case geometries, and proprietary dielectrics, yields the lowest ESR. KYOCERA AVX new NPO low loss rugged dielectrics are designed to provide superior heat transfer in high RF power applications. Ultralow ESR and superior thermal performance ensure that the 800 A Series products are your best choice for high RF power applications from UHF through microwave frequencies. Typical applications: UHF and Microwave Communications Systems, Wireless Communications, Public Safety Radio, Telecom, WiMAX, and Satellite Systems.
## **PACKAGING OPTIONS**
**==> picture [116 x 28] intentionally omitted <==**
**----- Start of picture text -----**<br>
Tape & Reel Vertical<br>Orientation<br>Tape & Reel<br>**----- End of picture text -----**<br>
Typical circuit applications: High RF Power Filter Networks, Combiners, Couplers, Matching Networks, Output Coupling, Antenna Coupling, and DC Blocking and Bypassing.
## **ELECTRICAL SPECIFICATIONS**
|**Temperature Coefficient**<br>**(TCC)**|0 ± 30 PPM/ºC|
|---|---|
|**Capacitance Range**|0.1pF to 100pF|
|**Operating Temperature**|-55ºC to +125ºC*|
|**Quality Factor**|Greater than 2,000 at 1 MHz<br>(Cap Values <=10pf .0010 Max. @ 1MHz<br>CapValues >10pf .0005 Max.@1MHz)|
|**Insulation Resistance**<br>**(IR)**|0.1 pF to 470 pF<br>105Megohms min. @ 25ºC at<br>rated WVDC<br>105Megohms min. @<br>125ºC at rated WVDC|
|**Working Voltage (WVDC)**|See Capacitance Values table|
|**Dielectric Withstanding**<br>**Voltage (DWV)**|250% of rated WVDC for 5 seconds|
|**Aging Effects**|None|
|**Piezoelectric Effects**|None|
|**Capacitance Drift**|± (0.02% or 0.02 pF), whichever<br>isgreater|
## **ENVIRONMENTAL CHARACTERISTICS**
|**Themal Shock**|Mil-STD-202, Method 107, Condition A|
|---|---|
|**Moisture**<br>**Resistance**|Mil-STD-202, Method 106|
|**Low Voltage**<br>**Humidity**|Mil-STD-202, Method 103, condition A,<br>with 1.5 VDC applied while subjected to<br>an environment of 85ºC with 85% relative<br>humidity for 240 hours|
|**Life Test**|MIL-STD-202, Method 108, for 2000 hours, at<br>125°C. 200% WVDC applied.|
|**Solderability**|Mil-STD-202, Method 208|
|**Terminal**<br>**Strength**|Terminations for chips and pellets withstand<br>a pull of 5 lbs. min., 10 lbs. typical, for 5<br>seconds in direction perpendicular to the<br>termination surface of the capacitor.|
The Important Information/Disclaimer is incorporated in the catalog where these specifications came from or available online at www.kyocera-avx.com/disclaimer/ by reference and should be reviewed in full before placing any order.
– rf microwave products –
547
TDS-RFM-0021 | Rev 2
**RF/Microwave Capacitors RF/Microwave Multilayer Capacitors (MLC) 800A Series NP0 Porcelain, High RF Power Ultra-Low ESR**
## **CAPACITANCE VALUES**
|**Cap.**<br>**Code**|**Cap.**<br>**(pF)**|**Tol.**|**Rated WVDC**|**Cap.**<br>**Code**|**Cap.**<br>**(pF)**|**Tol.**|**Rated WVDC**|**Cap.**<br>**Code**|**Cap.**<br>**(pF)**|**Tol.**|**Rated WVDC**|
|---|---|---|---|---|---|---|---|---|---|---|---|
|0R1<br>0R2|0.1<br>0.2|B|250|2R2<br>2R4<br>2R7<br>3R0<br>3R3<br>3R6<br>3R9<br>4R3<br>4R7<br>5R1<br>5R6<br>6R2|2.2<br>2.4<br>2.7<br>3.0<br>3.3<br>3.6<br>3.9<br>4.3<br>4.7<br>5.1<br>5.6<br>6.2|B, C,<br>D|250|160<br>180<br>200<br>220<br>240<br>270<br>300<br>330<br>360<br>390<br>430<br>470<br>510<br>560<br>620<br>680<br>750<br>820<br>910<br>101|16<br>18<br>20<br>22<br>24<br>27<br>30<br>33<br>36<br>39<br>43<br>47<br>51<br>56<br>62<br>68<br>75<br>82<br>91<br>100|F, G,<br>J, K,<br>M|250|
|0R3<br>0R4|0.3<br>0.4|B, C||||||||||
|0R5<br>0R6<br>0R7<br>0R8<br>0R9<br>1R0<br>1R1<br>1R2<br>1R3<br>1R4<br>1R5<br>1R6<br>1R7<br>1R8<br>1R9<br>2R0<br>2R1|0.5<br>0.6<br>0.7<br>0.8<br>0.9<br>1.0<br>1.1<br>1.2<br>1.3<br>1.4<br>1.5<br>1.6<br>1.7<br>1.8<br>1.9<br>2.0<br>2.1|B, C,<br>D||||||||||
|||||6R8<br>7R5<br>8R2<br>9R1|6.8<br>7.5<br>8.2<br>9.1|B, C,<br>J, K,<br>M||||||
|||||100<br>110<br>120<br>130<br>150|10<br>11<br>12<br>13<br>15|F, G,<br>J, K,<br>M||||||
## **HOW TO ORDER**
**800 A 100 J T 250 X T**
**Series**
## **Case Size**
See mechanical dimensions below
## **Capacitance**
EIA Capacitance Code in pF. First two digits = significant figures or “R” for decimal place. Third digit = number of zeros or after “R” significant figures **Capacitance Tolerance Code**
**Code B C D F G J K M** ~~a~~ **Tol.** ±.1 pF ±.25 pF ±.5 pF ±1% ±2% ±5% ±10% ±20% The above part number refers to a 800A Series (case size A) 10 pF capacitor, J tolerance (±5%), 250 WVDC, with T termination (Tin Plated over Nickel Barrier Termination), Laser Marking and Tape and Reel 4000 pc qty. Packaging
## **Packaging**
T = Tape and Reel, 500 pc qty TV = Vertical Orientation of Product Tape and Reel, 500 pc qty
For tray and box options, leave last position blank. Please see last column mechanical configuration table for package quantities
## **Laser Marking (Optional)**
## **Voltage Rating**
## **Termination Style Code**
Please see 2nd Column Mechanical Configuration Table
– rf microwave products –
The Important Information/Disclaimer is incorporated in the catalog where these specifications came from or available online at www.kyocera-avx.com/disclaimer/ by reference and should be reviewed in full before placing any order.
548
TDS-RFM-0021 | Rev 2
**RF/Microwave Capacitors RF/Microwave Multilayer Capacitors (MLC) 800A Series NP0 Porcelain, High RF Power Ultra-Low ESR**
## **MECHANICAL CONFIGURATION**
|**MECHANICAL CONFIGURATION**|||
|---|---|---|
|**Series &**<br>**Case Size**<br>**Term.**<br>**Code**<br>**Case Size**<br>**& Type**<br>**Outline ES W/T**<br>**is a Termination**<br>**Surface**<br>**Body Dimensions**<br>**inches(mm)**<br>**Length (L)**<br>**Width (W)**<br>800A<br>T<br>A<br>Solderable<br>Nickel<br>Barrier<br>L<br>T<br>W<br>Y<br>.055+.015 -.010<br>(1.40+0.38-0.25)<br>.055 ±.015<br>(1.40 ±0.38)<br>800A<br>W<br>A<br>Solder Plate<br>L<br>T<br>W<br>Y<br>.055+.015 -.010<br>(1.40+0.38-0.25)<br>.055 ±.015<br>(1.40 ±0.38)<br>~~| Tle~~<br>Li<br>~~+~~<br>fe~~ftol~~<br>je<br>~~| fsa~~<br>LI]<br>WW<br>~~a~~<br>j~~e~~t~~s]~~<br>fe|**Thickness**<br>**(T)**<br>.057<br>(1.45)<br>max.|**Lead and Termination**<br>**Dimensions and Material**<br>**Pkg Type & Qty**<br>**Pkg Code**<br>**Overlap (Y)**<br>**Materials**<br>.010+.010 -.005<br>(0.25+0.25 -0.13)<br>**_RoHS Compliant_**<br>Tin Plated over<br>Nickel Barrier<br>Termination<br>T&R, 4000 or<br>500 pcs<br>Vertical T&R,<br>4000 or 500 pcs<br>T4K or T<br>TV4K or TV<br>Tin/ Lead, Solder<br>Plated over Nickel<br>Barrier Termination<br>T&R, 4000 or<br>500 pcs<br>Vertical T&R,<br>4000 or 500 pcs<br>T4K or T<br>TV4K or TV<br>~~|~~<br>~~|~~<br>~~|~~|
|**NON-MAGNETIC CONFIGURATION**|||
|**Series &**<br>**Case Size**<br>**Term.**<br>**Code**<br>**Case Size**<br>**& Type**<br>**Non-Magnetic**<br>**Configuration**<br>**Body Dimensions**<br>**inches(mm)**<br>**Length (L)**<br>**Width (W)**|**Body Dimensions**<br>**Thickness**<br>**(T)**|**Lead and Termination**<br>**Dimensions and Material**<br>**Pkg Type & Qty**<br>**Pkg Code**<br>**Overlap (Y)**<br>**Materials**|
|800A<br>TN<br>A<br>Non-Mag<br>Solderable<br>Barrier<br>L<br>T<br>W<br>Y<br>.055+.025 -.010<br>(1.40+0.64-0.25)<br>.055 ±.015<br>(1.40 ±0.38)<br>.057 (1.45)<br>max.<br>.010+.010 -.005<br>(0.25+0.25 -0.13)<br>**_RoHS Compliant_**<br>Tin Plated over<br>Non-Magnetic<br>Barrier Termination<br>T&R, 4000 or<br>500 pcs<br>Vertical T&R,<br>4000 or 500 pcs<br>T4K or T<br>TV4K or TV<br>~~ee~~<br>L~~i_~~<br>~~a)~~<br>f~~e~~t~~al~~<br>f~~e~~|||
## **NON-MAGNETIC CONFIGURATION**
– rf microwave products –
The Important Information/Disclaimer is incorporated in the catalog where these specifications came from or available online at www.kyocera-avx.com/disclaimer/ by reference and should be reviewed in full before placing any order.
549
TDS-RFM-0021 | Rev 2
**RF/Microwave Capacitors RF/Microwave Multilayer Capacitors (MLC) 800A Series NP0 Porcelain, High RF Power Ultra-Low ESR**
## **SUGGESTED MOUNTING PAD DIMENSIONS**
|**Case A**|**Case A**|**Case A**|**Case A**|**Case A**|**Case A**|
|---|---|---|---|---|---|
|**Mount Type**|**Pad Size**|**A Min.**|**B Min.**|**C Min.**|**D Min.**|
|**Vertical Mount**|Normal<br>High Density|.070<br>ty<br>050|.050<br>030|.030<br>030|.130<br>090|
|**Horizontal Mount**|High Density<br> Normal|ty<br>.050<br>.080|.030<br>.050|.030<br>.030|.090<br>.130|
||<br>High Density|ty<br>.060|.030|.030|.090|
**==> picture [430 x 272] intentionally omitted <==**
**----- Start of picture text -----**<br>
800 A ESR vs. Frequency<br>1.00<br>———Poee ee ee ee ee ee Se Se ee See oe<br>po<br>Poa TT<br>a a Oe ee Oe Oe De ee<br>800A - 1.0 pF<br>800A - 3.3 pF<br>0.10<br>See 800A - 10 pF<br>Pe | a<br>a Ces cee (es ee (al | 800A - 33 pF a ee<br>po ee 800A - 100 pF p {| | fT ff<br>Ne SS a a ee ee ee ee<br>a ee es ee ee eee eee eee<br>0.01<br>100 1000 10000<br>Frequency (MHz)<br>ESR (Ohms)<br>**----- End of picture text -----**<br>
– rf microwave products –
The Important Information/Disclaimer is incorporated in the catalog where these specifications came from or available online at www.kyocera-avx.com/disclaimer/ by reference and should be reviewed in full before placing any order.
550
TDS-RFM-0021 | Rev 2
**RF/Microwave Capacitors RF/Microwave Multilayer Capacitors (MLC) 800A Series NP0 Porcelain, High RF Power Ultra-Low ESR**
## **PERFORMANCE DATA**
**==> picture [421 x 273] intentionally omitted <==**
**----- Start of picture text -----**<br>
800 A FSR & FPR vs. Capacitance<br>100<br>er Vert Fpr<br>Horiz Fpr<br>Vert Fsr<br>Horiz Fsr<br>Re——_—es fe de o e<br>ee es ee Oe Oe es<br>po t<br>10 een e<br>eS ——_— eee<br>ES<br>T_T<br>ff St<br>a ee ee ee ee<br>(Typical)<br>TSS<br>1 PF tt Ute LTR<br>11 0 100<br>Capacitance (pF)<br>Frequency (GHz)<br>**----- End of picture text -----**<br>
800A Capacitance Change vs. Temperature
**==> picture [297 x 272] intentionally omitted <==**
**----- Start of picture text -----**<br>
1<br>TCC= 0 ±30 PPM/C<br>0.8<br>0.6 a a ee ee<br>0.4 a ee ee ee<br>0.2 — | ff<br>0 | ee<br>-0.2<br>|<br>-0.4 ee<br>-0.6 | fF fF<br>-0.8<br>-1<br>| ttee| ee|<br>- 55 - 35 - 15 5 25 45<br>Temperature (Degrees C)<br>% Change in Capacitance<br>**----- End of picture text -----**<br>
The Important Information/Disclaimer is incorporated in the catalog where these specifications came from or available online at www.kyocera-avx.com/disclaimer/ by reference and should be reviewed in full before placing any order.
– rf microwave products –
551
TDS-RFM-0021 | Rev 2
**RF/Microwave Capacitors RF/Microwave Multilayer Capacitors (MLC) 800A Series NP0 Porcelain, High RF Power Ultra-Low ESR**
|**Kit #**<br>~~ee~~<br>~~msi~~|**RoHS**<br>**Compliant**<br>~~ee~~<br>~~msi~~|**Item Number**<br>~~ee~~<br>~~msi~~|**Description**<br>~~ee~~|**Cap. Value**<br>**Range (pF)**<br>~~ee~~<br>~~ee~~|**Cap Value (pF)**<br>**Tol.**<br>~~ee~~<br>~~ee~~|**Price**<br>~~ee~~<br>~~ee~~|
|---|---|---|---|---|---|---|
|**Kit 80T**<br>~~msi~~<br>~~mel,~~|~~msi~~<br>~~mel,~~|DK0080T<br>~~msi~~<br>~~|~~<br>~~mel,~~|800A NPO Ceramic<br>High RF Power MLCs<br>16 different values,<br>15pcs. min.per value<br>~~**|**~~|0.1 to 2.0<br>~~ee~~|0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9,<br>1.0, 1.1, 1.2, 1.5 ±0.1 ............................................ ±0.1<br>1.6,1.8,2.0 ........................................................... ±0.25<br>~~ee~~|$135.00<br>~~ee~~|
|**Kit 81T**<br>~~msi~~<br>~~mel,~~<br>~~mat~~|~~msi~~<br>~~mel,~~<br>~~mat~~|DK0081T<br>~~msi~~<br>~~|~~<br>~~mel,~~<br>~~|~~<br>~~mat~~|800A NPO Ceramic<br>High RF Power MLCs<br>16 different values,<br>15 pcs. min. per value<br>~~**|**~~|1.0 to 10<br>~~ee~~|1.0, 1.2, 1.5, 1.8, 2.0, 2.2, 2.4, 2.7, 3.0, 3.3 ........... ±0.1<br>3.9, 4.7, 5.6, 6.8, 8.2 ............................................. ±0.25<br>10 .......................................................................... ±5<br>~~ee~~|$135.00<br>~~ee~~|
|**Kit 82T**<br>~~mel,~~<br>~~mat~~|~~mel,~~<br>~~mat~~|DK0082T<br>~~|~~<br>~~mel,~~<br>~~|~~<br>~~mat~~<br>||800A NPO Ceramic<br>High RF Power MLCs<br>16 different values,<br>15pcs. min.per value<br>~~**|**~~<br>||10 to 100|10, 12, 15, 18, 20, 22, 24, 27, 30,<br>33, 39, 47, 56, 68, 82, 100 .................................... ±5%|$135.00|
– rf microwave products –
The Important Information/Disclaimer is incorporated in the catalog where these specifications came from or available online at www.kyocera-avx.com/disclaimer/ by reference and should be reviewed in full before placing any order.
552
TDS-RFM-0021 | Rev 2
Updated at June 10, 2026
KYOCERA AVX is a globally recognized leader in the design, development, and manufacturing of advanced electronic components. For over 50 years, the company has provided innovative solutions across the automotive, industrial, medical, military, consumer electronics, and communications markets. Supported by an extensive international network of research and production facilities, KYOCERA AVX is renowned for delivering highly reliable components that meet the stringent demands of modern engineering. The manufacturer's extensive portfolio is strongly anchored in high-performance passive components, with a particular emphasis on advanced capacitive solutions. Their offering features a comprehensive selection of polymer capacitors, RF capacitors, and supercapacitors engineered for demanding power and high-frequency requirements. This core lineup is further supported by a variety of film and aluminium electrolytic capacitors, alongside precision power inductors. Beyond passive components, KYOCERA AVX excels in robust circuit protection and discrete semiconductors. Their expertise in transient voltage suppression is demonstrated by a wide array of TVS varistors and TVS diodes, complemented by temperature-sensing NTC thermistors and reliable Schottky diodes. The product ecosystem is completed by precision timing devices, including crystals and resonators, as well as specialized RF antennas, providing engineers with a versatile and dependable foundation for next-generation technology.
About Novapart
Novapart is a B2B electronic component broker specialising in stock shortages and cost reduction. We source hard-to-find parts and identify compliant alternatives across a catalogue of 410,000+ components from 500+ manufacturers.
Learn more →Stock Shortage Specialist
When a component is unavailable, discontinued or has an unacceptable lead time, we tap into our network of vetted European and Asian distributors to source what you need — without compromising on quality or traceability.
Request a quote →Compliant Alternatives
We identify pin-to-pin, electrically equivalent substitutes that meet the same certifications (RoHS, AEC-Q100, REACH) as your original specification — validated against datasheets, not just part numbers. Often at a lower cost.
BOM Analysis service →