Multi-Layer High-Q SMD Capacitors
Low ESR, High-Q Capacitors available at DigiKey
Johanson Technology's multi-layer ceramic capacitors offer of the lowest ESR and highest Q ratings in their class. This means these parts are lower loss, create lower heat dissipation, and decreased battery drain. A variety of different capacitance combinations are available in designer sample kits. For best capacitor selection, including size and value, JTISoft® is offered, which is a capacitor simulation selection software with full measured s-parameter generation. Also, simulation models are available in ADS, AWR. Eagleware, and Modelithics libraries.
- The S-Series (R07S, R14S, R15S) capacitors give an ultra-high Q performance and exhibit NP0 temperature characteristics
- The L-Series (R05L) capacitors give mid-high Q performance and exhibit NP0 temperature characteristics
- The Silver Series (S42E) capacitors give excellent high-Q performance from HF to microwave frequencies. Typical uses are high voltage, high current applications. They are offered in chip (Ni barrier or non-magnetic Pt.-Ag) or in non-magnetic leaded form.
- The C-Series (QC) are ultra-low loss capacitors made with copper electrodes instead of Palladium and Silver. These low ESR capacitors are available in EIA sizes 0402, 0603, and 0805.
- RoHS compliance is standard for all unleaded parts
- High frequency communications
- Portable wireless products
- Battery powered products
S Series
| Image | Manufacturer Part Number | Description | Voltage - Rated | Temperature Coefficient | Available Quantity | Price | ||
|---|---|---|---|---|---|---|---|---|
![]() | ![]() | QSCF500Q100J1GV001T | CAP CER 10PF 50V C0G/NP0 0402 | 50V | C0G, NP0 | 260129 - Immediate | $0.10 | View Details |
![]() | ![]() | QSCF500Q1R0B1GV001T | CAP CER 1PF 50V C0G/NP0 0402 | 50V | C0G, NP0 | 534587 - Immediate | $0.11 | View Details |
![]() | ![]() | QSCF500Q120J1GV001T | CAP CER 12PF 50V C0G/NP0 0402 | 50V | C0G, NP0 | 250221 - Immediate | $0.12 | View Details |
![]() | ![]() | QSCF500Q1R2B1GV001T | CAP CER 1.2PF 50V C0G/NP0 0402 | 50V | C0G, NP0 | 418898 - Immediate | $0.14 | View Details |
![]() | ![]() | QSCF500Q6R8C1GV001T | CAP CER 6.8PF 50V C0G/NP0 0402 | 50V | C0G, NP0 | 187989 - Immediate | $0.14 | View Details |
L Series
| Image | Manufacturer Part Number | Description | Voltage - Rated | Temperature Coefficient | Available Quantity | Price | ||
|---|---|---|---|---|---|---|---|---|
![]() | ![]() | QLCD250Q1R2B1GV001T | CAP CER 1.2PF 25V C0G/NP0 0201 | 25V | C0G, NP0 | 10389 - Immediate | $0.27 | View Details |
![]() | ![]() | QLCD250Q0R8B1GV001T | CAP CER 0.8PF 25V C0G/NP0 0201 | 25V | C0G, NP0 | 22119 - Immediate | $0.29 | View Details |
![]() | ![]() | QLCD250Q100J1GV001T | CAP CER 10PF 25V C0G/NP0 0201 | 25V | C0G, NP0 | 741383 - Immediate | $0.36 | View Details |
![]() | ![]() | QLCD250Q220J1GV001T | CAP CER 22PF 25V C0G/NP0 0201 | 25V | C0G, NP0 | 171552 - Immediate | $0.36 | View Details |
![]() | ![]() | QLCD250Q470J1GV001T | CAP CER 47PF 25V C0G/NP0 0201 | 25V | C0G, NP0 | 289759 - Immediate | $0.39 | View Details |
Silver Series
| Image | Manufacturer Part Number | Description | Voltage - Rated | Temperature Coefficient | Available Quantity | Price | ||
|---|---|---|---|---|---|---|---|---|
![]() | ![]() | QEDB501Q820J1GV001E | CAP CER 82PF 500V C0G/NP0 1111 | 500V | C0G, NP0 | 8934 - Immediate | $1.46 | View Details |
![]() | ![]() | S111TUE | CAP KIT CERAMIC 0.5PF-10PF 280PC | Surface Mount, MLCC | 1000V (1kV) | 98 - Immediate | $126.07 | View Details |
![]() | ![]() | S111DUE | CAP KIT CERAMIC 1PF-1000PF 280PC | Surface Mount, MLCC | 500V, 1000V (1kV) | 55 - Immediate | $126.07 | View Details |
![]() | ![]() | QEDB501Q100J1GV001E | CAP CER 10PF 500V C0G/NP0 1111 | 500V | C0G, NP0 | 4292 - Immediate | $1.41 | View Details |
![]() | ![]() | QEDB501Q101K1GV001E | CAP CER 100PF 500V NP0 1111 | 500V | C0G, NP0 | 2277 - Immediate | $1.41 | View Details |
C Series
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | QCCF251Q1R0B1GV001T | CAP CER 1PF 250V C0G/NP0 0402 | 30574 - Immediate | $0.21 | View Details |
![]() | ![]() | QCCF251Q330J1GV001T | CAP CER 33PF 250V C0G/NP0 0402 | 32910 - Immediate | $0.25 | View Details |
![]() | ![]() | QCCP501Q1R6B1GV001T | CAP CER 1.6PF 500V C0G/NP0 0603 | 4497 - Immediate | $0.51 | View Details |
![]() | ![]() | QCCP501Q1R0B1GV001T | CAP CER 1PF 500V C0G/NP0 0603 | 11077 - Immediate | $0.51 | View Details |
![]() | ![]() | QCCP501Q100J1GV001T | CAP CER 10PF 500V C0G/NP0 0603 | 9992 - Immediate | $0.51 | View Details |
![]() | ![]() | QCCP501Q330J1GV001T | CAP CER 33PF 500V C0G/NP0 0603 | 8531 - Immediate | $0.45 | View Details |
![]() | ![]() | QCCT102Q220J1GV001E | CAP CER 22PF 1KV C0G/NP0 0805 | 8589 - Immediate | $0.59 | View Details |
![]() | ![]() | QCCT102Q101J1GV001E | CAP CER 100PF 1KV C0G/NP0 0805 | 4679 - Immediate | $0.74 | View Details |
![]() | ![]() | QCCT102Q1R0B1GV001E | CAP CER 1PF 1KV C0G/NP0 0805 | 7799 - Immediate | $0.59 | View Details |
![]() | ![]() | QCCF251Q0R9B1GV001T | CAP CER 0.9PF 250V C0G/NP0 0402 | 12480 - Immediate | $0.25 | View Details |










