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0805 (QSCT) S-Series, Low ESR, Multilayer High-Q Capacitors

(Formerly known as R15S)

Johanson S-series are High-Q MLCC, ultra-low loss ceramic capacitors for high frequency applications. These low ESR capacitors are typically used in consumer, infrastructure and industrial markets.

In addition to their excellent performance, reliability and consistency in volume production has been the focus.

Key Features:

  • Standard EIA Size: 0805
  • Capacitance Range: 0.3 - 220 pF
  • RF Power Application
  • Lowest ESR in Class
  • Ultra-high Q Performance
  • Temperature Range: -55° C to +125 ° C*
  • High Self-Resonance Frequencies
  • Exhibits NP0 Temperature Characteristics
  • Automotive Version Available (AEC-Q200)
  • Temperature Range: -55° C to +125 ° C*

*On request, we can extend the highest temperature to +150° C for any of our high-Q series

Circuit Applications

  • HPA (some MHz to Gigahertz-GSM-PCN-CDMA-WD CDMA-PMR-etc)
  • Power Matching
  • High power discrete filtering
  • Smart Meter
  • wireless applications
  • Mobile phone
  • Smart phones
  • WiFi
  • Satellite
  • Optical
  • Sensors
  • All areas Medical
  • Military
  • Industrial
  • Automotive

Download Product Sheet
S-Parameter Files
Ask a Question

Model Selection
EIA Size/Cap. Value RF Power Applications
0805
(R15S)
pF Code   Voltage
0.3 0R3 A
B
C
D		 250V
0.4 0R4 250V
0.5 0R5 250V
0.6 0R6 250V
0.7 0R7 250V
0.8 0R8 250V
0.9 0R9 250V
1.0 1R0 250V
1.1 1R1 250V
1.2 1R2 250V
1.3 1R3 250V
1.4 1R4 250V
1.5 1R5 250V
1.6 1R6 250V
1.7 1R7 250V
1.8 1R8 250V
1.9 1R9 250V
2.0 2R0 250V
2.1 2R1 250V
2.2 2R2 250V
2.4 2R4 250V
2.7 2R7 250V
3.0 3R0 250V
3.3 3R3 250V
3.6 3R6 250V
3.9 3R9 250V
4.3 4R3 250V
4.7 4R7 250V
5.1 5R1 B
C
D		 250V
5.6 5R6 250V
6.2 6R2 250V
6.8 6R8 250V
7.5 7R5 250V
8.2 8R2 250V
9.1 9R1 250V
10 100 F
G
J
K		 250V
11 110 250V
12 120 250V
13 130 250V
15 150 250V
16 160 250V
18 180 250V
20 200 250V
22 220 250V
24 240 250V
27 270 250V
30 300 250V
33 330 250V
36 360 F
G
J
K		 250V
39 390 250V
43 430 250V
47 470 250V
51 510 250V
56 560 250V
62 620 250V
68 680 250V
75 750 250V
82 820 250V
91 910 250V
100 101 250V
110 111 250V
120 121 250V
130 131 250V
150 151 250V
160 161 250V
180 181 250V
200 201 250V
220 221 250V

Mechanical Characteristics
SizeUnitsLengthWidthThicknessEnd Band
0805in.080 ± .008.050 ± .008.040 ± .006.020 ± .010

How to Order
Valid options are shown except for Capacitance
A typical PN is QSCT500Q0R5B1GV001E. This part number breaks down as follows:

Capacitors High-Q MLC S-Series, 0603, Hi-Q NP0/C0G, 50V, 0.2pF±0.05pF, Ni/Sn (RoHS), 7" Reel Paper Tape

New Johanson Global Part Number Breakdown

* Not all combinations create valid part numbers, ask our Apps Engineering Team for assistance creating a valid part number Request for assistance

Click below to see the new Global Part Number Reference Chart for this product
High-Q MLC S-Series
0805
Industry Std examples:
6.3V
200V
Special Code

3 numeric values in the voltage field - No "R" in the 3 digits - used for values greater than or equal to 10 Volts

1st two digits are Signiant; third digit denotes number of zeros,

  • 100 = 10 Volts
  • 101 = 100 Volts
  • 402 = 4000 Volts

With "R" in the 3 digits - used for capacitance values less than 10 Volts

  • R = decimal point.
  • 6R3 = 6.3 Volts

Class 1 Temp Compensating
NP0/C0G
Class 2 Hi-Dielectric Constants
BX
X7R
X8R
Miscellaneous
Define in special code
Industry Std examples:
1 pF
15 pF
4,700 pF
+ Alpha Cap Codes
Special Code

3 numeric values in the voltage field - No "R" in the 3 digits - used for values greater than or equal to 10 pF · 1st two digits are Signiant; third digit denotes number of zeros,

  • 100 = 10 pF
  • 101 = 100 pF

With "R" in the 3 digits - used for capacitance values less than 10pF

  • R = decimal point.
  • R75 = 0.75 pF
  • 8R2 = 8.2 pF

NP0 <10pF

±0.05pF
±0.1pF
±0.25pF
±0.5pF

NP0 >10pF

±1%
±2%
±5%
±10%
±20%

X7R

±5%
±10%
±20%
Special Code
No Mark
EIA Mark
Cap Code & Tol
Special Code
Marking available on 0805 and larger sizes
Surface Mount
Ni/Sn (RoHS)
Ni/SnPb
Cu/Sn (RoHS)
Cu/SnPb
Polyterm Sn (RoHS)
Polyterm Sn/Pb
Surface Mount
Ni/Au (RoHS)
Pd Ag Strike (RoHS)
Pd/Ag (RoHS)
Pt/Ag (RoHS)
Double dip Pd (RoHS)
Special Code
Default Catalog Item
Default for AEC Q200
1st special code




The special code is used to designate special (non-Catalog) performance requirements, testing, or physical dimensions.
Conductive Bags
Bulk
Non-Conductive Bags
Embossed Tape
5" Reel Emb Tape
7" Reel Emb Tape
13" Reel Emb Tape
Paper Tape
5" Reel Paper Tape
7" Reel Paper Tape
13" Reel Paper Tape
 
Packaged in Foam
Tube
Waffle Pack
Special Code

Johanson has instituted a new Global Part Numbering (GPN) system.

Only the part number is changing. The parts are produced with the exact same materials, manufacturing processes, manufacturing controls, dimensions, physical attributes and testing as the parts supplied with the legacy part numbers.

The GPNs will be phased in over the next several years and are planned to be completed by January 1, 2026.

We will continue to quote and accept orders with the current (legacy) part numbers throughout this period.

Beginning January 1, 2022, all samples will be provided with the GPN.

Updates associated with this change will occur periodically.

A database for the approximate 2 million crosses can be accessed at: https://www.johansontechnology.com/search/pn/