E-Series, NPO, High Voltage, High Power Hi-Q Capacitor Multi-Layer Capacitors

Johanson Silver E-Series Capacitors are High RF power and low loss ceramic multilayer RF capacitors (High Frequency MLCC’s). This ultra-High-Q E-Series of products use nearly pure silver electrodes, which is a superior high frequency conductor compared to palladium. Accordingly, the performance of these products sets a new standard in the industry for low ESR capacitors.
Utilizing a modern dielectric system, these NPO capacitors exhibit the lowest losses, excellent high voltage performance and excellent temperature stability.

Available in numerous termination and Lead styles, as well as custom Lead configurations.

1111 s42 e-series ulra high q high rf power and low loss multi layer high q capacitors
Key Features:

  • Standard EIA Size: 1111
  • Capacitance Range 0.2 - 1000 pF
  • RF Power Application
  • Lowest ESR in Class
  • Excellent high-Q performance
  • HF to Microwave frequencies
  • High Self-Resonance Frequencies
  • Exhibits NP0 temperature characteristics
  • RoHS Compliant
  • Electrode Orientation on T&R Available
  • Automotive version available
    (AEC-Q200)
  • Temperature range is -55° C to +125° C*.
Circuit Applications

  • Commmunication amplifiers
  • Power converters
  • Filter Networks
  • Circuit Matching
  • Amplitude modulators
  • Antenna Matching, high power circuitry
  • High Frequency Communications
  • Portable Wireless Products
  • Battery powered products
  • MRI Coils
  • HPA (some MHz to Gigahertz-GSM-PCN-CDMA-WD CDMA-PMR-etc)
  • Military tactical radio
  • Automotive
1111 s42e multi layer high q capacitor for High Frequency Communications battery powered and wireless products
*On request, we can extend the highest temperature to +150° C for any of our high-Q series

1111 (S42E) E-Series Capacitors Information

Capacitance Range
Case Size Capacitance
1111 0.2 - 1000 pF
2525 0.5 - 2700 pF
3838 0.5 - 5100 pF
Voltage Ratings
EIA Size/Cap. Value RF Power Applications
1111 (S42E) 2525 (S48E) 3838 (S58E)
pF Code            
0.1 0R1 A
B
C
D
      
0.2 0R2 500V 1500V    
0.3 0R3 500V 1500V   
0.4 0R4 500V 1500V   
0.5 0R5 500V 1500V 3600V  
0.6 0R6 500V 1500V 3600V 3600V 7200V
0.7 0R7 500V 1500V 3600V3600V7200V
0.8 0R8 500V 1500V 3600V3600V7200V
0.9 0R9 500V 1500V 3600V3600V7200V
1.0 1R0 500V 1500V 3600V3600V7200V
1.1 1R1 500V 1500V 3600V3600V7200V
1.2 1R2 500V 1500V 3600V3600V7200V
1.3 1R3 500V 1500V 3600V3600V7200V
1.4 1R4 500V 1500V 3600V3600V7200V
1.5 1R5 500V 1500V 3600V3600V7200V
1.6 1R6 500V 1500V 3600V3600V7200V
1.7 1R7 500V 1500V 3600V3600V7200V
1.8 1R8 500V 1500V 3600V3600V7200V
1.9 1R9 500V 1500V 3600V3600V7200V
2.0 2R1 500V 1500V 3600V3600V7200V
2.1 2R1 500V 1500V 3600V3600V7200V
2.2 2R2 500V 1500V 3600V3600V7200V
2.4 2R4 500V 1500V 3600V3600V7200V
2.7 2R7 500V 1500V 3600V3600V7200V
3.0 2R0 500V 1500V 3600V3600V7200V
3.3 3R3 500V 1500V 3600V3600V7200V
3.6 3R6 500V 1500V 3600V3600V7200V
3.9 3R9 500V 1500V 3600V3600V7200V
4.3 4R3 500V 1500V 3600V3600V7200V
4.7 4R7 500V 1500V 3600V3600V7200V
5.1 5R1 B
C
D
500V 1500V 3600V3600V7200V
5.6 5R6 500V 1500V 3600V3600V7200V
6.2 6R2 500V 1500V 3600V3600V7200V
6.8 6R8 500V 1500V 3600V3600V7200V
7.5 7R5 500V 1500V 3600V3600V7200V
8.2 8R2 500V 1500V 3600V3600V7200V
9.1 9R1 500V 1500V 3600V3600V7200V
10 100 F
G
J
K
500V 1500V 3600V3600V7200V
11 110 500V 1500V 3600V3600V7200V
12 120 500V 1500V 3600V3600V7200V
13 130 500V 1500V 3600V3600V7200V
15 150 500V 1500V 3600V3600V7200V
16 160 500V 1500V 3600V3600V7200V
18 180 500V 1500V 3600V3600V7200V
20 200 500V 1500V 3600V3600V7200V
22 220 500V 1500V 3600V3600V7200V
24 240 500V 1500V 3600V3600V7200V
27 270 500V 1500V 3600V3600V7200V
30 300 500V 1500V 3600V3600V7200V
33 330 500V 1500V 3600V3600V7200V
36 360 F
G
J
K
500V 1500V 3600V3600V7200V
39 0R2 500V 1500V 3600V3600V7200V
43 430 500V 1500V 3600V3600V7200V
47 470 500V 1500V 3600V3600V7200V
51 510 500V 1500V 3600V3600V7200V
56 560 500V 1500V 3600V3600V7200V
62 620 500V 1500V 3600V3600V7200V
68 680 500V 1500V 3600V3600V7200V
75 750 500V 1500V 3600V3600V7200V
82 820 500V 1500V 3600V3600V7200V
91 910 500V 1500V 3600V3600V7200V
100 101 500V 1500V 3600V3600V7200V
110 111 300V 1500V2500V3600V7200V
120 121 300V 1000V2500V3600V7200V
130 131 300V 1000V2500V3600V7200V
150 151 300V 1000V2500V3600V7200V
160 161 300V 1000V2500V3600V7200V
180 181 300V 1000V2500V3600V7200V
200 201 300V 1000V2500V3600V 
220 221 200V 1000V2500V3600V 
240 241 200V 600V2500V3600V 
270 271 200V 600V2500V 3600V 
300 301 200V 600V 1500V 3600V 
330 331 200V 600V1500V 3600V 
360 361 200V 600V1500V 3600V 
390 391 200V500V1500V3600V 
430 431 F
G
J
K
200V500V1500V2500V 
470 471 200V500V1500V2500V 
510 511 200V500V 1000V2500V 
560 561 200V500V1000V2500V 
620 621 200V500V1000V2500V 
680 681 200V 1000V2500V 
750 751 200V 1000V2500V 
820 821 200V 1000V2500V 
910 911 200V 1000V 1000V 
1000 102 200V 1000V1000V 
1200 122   1000V1000V 
1500 152    500V1000V 
1800 182    500V1000V 
2200 222    300V1000V 
2700 272    300V 500V 
3300 332    500V 
3900 392    500V 
4700 472    500V 
5100 512    500V 
10000 103      
Resonant frequencies
1111 S42E Resonant frequency
The Series Resonant Frequency is highly dependent on the substrate, pad dimensions, and measurement method. The above chart is for reference only.
ESR curves
1111 S42E Equivalent Sries Resistance (ESR)
1111 S42E Equivalent Sries Resistance (ESR)
Q factor curves
1111 S42E Q factor
1111 S42E Q factor
Maximum RF Current (estimated)
1111 S42E Max Current Low Frequencies
Maximum RF Max current vs. capacitance value
1111 S42E Max Current Low Frequencies
Max RF Max current vs. frequency
Mechanical Characteristics
1111 S42E Chip Dimensions
1111 S42E Chip Dimensions
Environmental Specifications
 SpecificationTest Parameters
Life test:No mechanical damage. Capacitance change: ±3.0% or 0.3 pF Q>500 I.R. >1 G Ohms Breakdown voltage: 2.5 x WVDCApplied voltage: 200% rated voltage, 50 mA max. Temperature: 125°±3°C Test time: 1000+48-0 hours
Thermal Cycle:No mechanical damage. Capacitance change: ±2.5% or 0.25pF Q>2000 I.R. >10 G Ohms5 cycles of: 30±3 minutes @ -55°+0/-3°C, 2-3 min. @ 25°C, 30±3 min. @ +125°+3/-0°C, 2-3 min. @ 25°C Measure after 24±2 hour cooling period
Humidity, Steady State:No mechanical damage. Capacitance change: ±5.0% or 0.50pF max. Q>300 I.R. = 1 G-Ohmbr /> Breakdown voltage: 2.5 x WVDCRelative humidity: 90-95% Temperature: 40°±2°C Test time: 500 +12/-0 Hours Measure after 24±2 hour cooling period
Humidity, Low Voltage:No mechanical damage. Capacitance change: ±5.0% or 0.50pF max. Q>300 I.R. = 1 G-Ohm min. Breakdown voltage: 2.5 x WVDCApplied voltage: 1.5 VDC, 50 mA max. Relative humidity: 85±2% Temperature: 40°±2°C Test time: 240 +12/-0 Hours Measure after 24±2 hour cooling period
Vibration:No mechanical damage. Capacitance change: ±2.5% or 0.25pF Q>1000 I.R. = 10 G-Ohm Breakdown voltage: 2.5 x WVDCCycle performed for 2 hours in each of three perpendicular directions. Frequency range 10Hz to 55 Hz to 10 Hz traversed in 1 minute. Harmonic motion amplitude: 1.5mm.

Automotive applications (AEC-Q200): additional requirements – please consult factory for details.

How to Order
0805 S42E how to order part number