Spec No.
JENF243F-0031C-01
Reference Only
P1/10
EMIFIL®
(Three-terminal capacitor)
DSS1NB3
□□□□□□□□□
1. Scope
This reference specification applies to DSS1NB3 series.
Reference Specification
2. Part Numbering
(Ex.)
DS
S 1 N B3 2A
220 Q55
B
①
② ③ ④
⑤
⑥
⑦
⑧
⑨
①
Product ID (Disc-Type EMIFIL®）
②
Structure S : Built-in Ferrite Beads Type
③
Style
④
Features
⑤
Temperature Characteristics B3:±10%（-40½+85℃
⑥
Rated Voltage 2A :2A→100VDC、1H→50VDC
⑦
Capacitance
□□□
at 20℃）
Marked three digits system.(Ex. 22pF→220、22000pF→223)
⑧
Lead Type
Q55 : Bulk
Lead Type :Straight Lead
Lead Length(l)
25.0 mm min.
※See
item 9.
Q91□: Taping
Lead Type :Straight Lead
Dimension H: Q91：20.0±1.0 mm
Q92：16.5±1.0 mm
Q93：18.5±1.0 mm
⑨
Packaging Code
A : Ammo Pack
/
※See
item 9.
B : Bulk
3. Rating
Operating temperature : -40 to +85°C
Storage Temperature : -40 to +85°C
Insulation Resistance :
1000MΩ
min.
Rated Current : 6A(DC)
Equivalent Circuit :
1
（3）
3
（1）
GND
Others : See Table 1
Table 1
Customer
Part Number
Murata
Part Number
DSS1NB32A220Q55B
DSS1NB32A220Q91A
DSS1NB32A220Q92A
DSS1NB32A220Q93A
DSS1NB32A330Q55B
DSS1NB32A330Q91A
DSS1NB32A330Q92A
DSS1NB32A330Q93A
DSS1NB32A470Q55B
DSS1NB32A470Q91A
DSS1NB32A470Q92A
DSS1NB32A470Q93A
2
Capacitance
Temperature
Rated Withstanding
Characteristics Voltage
Voltage
Unit Mass
(Typical
value)
22 pF±10%
33 pF±10%
±10%
100VDC
250VDC
0.45g
47 pF±10%
MURATA MFG.CO., LTD
Spec No.
JENF243F-0031C-01
Customer
Part Number
Murata
Part Number
Reference Only
Capacitance
P3/10
Unit Mass
Temperature
Rated Withstanding
(Typical
Characteristics Voltage
Voltage
value)
DSS1NB32A682Q55B
DSS1NB32A682Q91A
DSS1NB32A682Q92A
DSS1NB32A682Q93A
DSS1NB32A103Q55B
DSS1NB32A103Q91A
DSS1NB32A103Q92A
DSS1NB32A103Q93A
DSS1NB32A153Q55B
DSS1NB32A153Q91A
DSS1NB32A153Q92A
DSS1NB32A153Q93A
DSS1NB32A223Q55B
DSS1NB32A223Q91A
DSS1NB32A223Q92A
DSS1NB32A223Q93A
DSS1NB31H333Q55B
DSS1NB31H333Q91A
DSS1NB31H333Q92A
DSS1NB31H333Q93A
DSS1NB31H473Q55B
DSS1NB31H473Q91A
DSS1NB31H473Q92A
DSS1NB31H473Q93A
DSS1NB31H104Q55B
DSS1NB31H104Q91A
DSS1NB31H104Q92A
DSS1NB31H104Q93A
6800 pF±10%
10000 pF±10%
100VDC
15000 pF±10%
250VDC
22000 pF±10%
±10%
0.45g
33000 pF±10%
47000 pF±10%
50VDC
125VDC
100000pF±10%
4. Style and Dimension
See item 9.
5. Marking
Trade Mark
：
Marked as
Capacitance
：Marked
three digits system. (Ex.221)
Rated Voltage
：Marked
voltage value.(100V)
6. Testing Conditions
<Unless otherwise specified>
Temperature : Ordinary Temperature 15 to 35°C
: Ordinary Humidity
25 to 85 %(RH)
Humidity
<In case of doubt>
Perform a heat treatment at 150+0/-10°C for one hour
and then set at room temperature for 24±2 hours.
Temperature : 20 ± 2°C
Humidity
: 60 to 70 %(RH)
Atmospheric Pressure : 86 to 106 kPa
7. Performance
Item
Specification
No.
7.1 Appearance and Meet item 9.
Dimensions
7.2 Marking
Marking is able to be read easily.
7.3 Capacitance and Meet item 3.
Tolerance
Test Method
Visual Inspection and measured with Slide
Calipers.
Visual Inspection.
Table 2
Frequency
Test Voltage
Capacitance
1±0.1MHz
1±0.1kHz
7.4 Insulation
Resistance(I.R.)
Meet item 3.
1±0.2Vrms
1±0.2Vrms
22pF½150pF
220pF½100000pF
Test Voltage : Rated Voltage
Time : 1 minute through a suitable resistor 1MΩ.
MURATA MFG.CO., LTD
Spec No.
JENF243F-0031C-01
Item
No.
7.5 Withstanding
Voltage
Reference Only
P4/10
Specification
Products shall not be damaged.
7.6 Temperature
Characteristics
Meet item 3.
Test Method
Test Voltage : 2.5 times for Rated Voltage
Time : 1 to 5 seconds
Charge Current : 10 mA max.
It shall be applied between input / output terminal
and ground terminal.
Capacitance shall be measured at each step specified
in Table 3 after reaching the thermal equilibrium.
The capacitance change against the capacitance at
step 3 shall be calculated.
Table3
Step
1
2
3
4
5
Temp.
+20±2 -40±2 +20±2 +85±2 +20±2
(°C)
Along the circumference of terminal
Flux : Ethanol solution of rosin,25(wt)%
shall be covered with new solder at least (dipped for 5 to 10 seconds)
Pre-heat : 150±10℃, 60½90 s
75%.
Solder : Sn-3.0Ag-0.5Cu
Solder Temperature 245±5℃
Immersion Time : 2 ± 0.5 seconds
Immersion Depth :
2 to 2.5 mm from the bottom of the body.
7.8 Resistance to
Meet Table 4.
Flux : Ethanol solution of rosin,25(wt)%
Soldering Heat① Table 4
(dipped for 5 to 10 seconds)
Pre-heat : 150±10℃, 60½90 s
Appearance
No damaged.
Solder : Sn-3.0Ag-0.5Cu
Capacitance
within ± 30%
Solder Temperature : 270 ± 5 °C
Change
Immersion Time : 3± 0.5 seconds
Withstanding
No damaged.
Immersion Depth :
Voltage
1.6 ± 0.7 mm from the bottom of the body.
Then measured after exposure in the room
condition for 4 to 24hours.
Resistance to
Soldering iron output: 30W
Soldering Heat②
Tip temperature : 370±10°C
Soldering time : 5s(+0/-1s)
Temperature : 60°C
Meet Table 5.
7.9 Humidity
Humidity : 90 to 95 %(RH)
Table 5
Time : 500 hours(+24-0 hours)
Appearance
No damaged.
Then measured after exposure in the room
Capacitance
condition for 4 to 24hours.
within ± 30%
Change
Temperature : 40 ± 2°C
7.10 Humidity Life
Inslation
Humidity : 90 to 95 %(RH)
Resistance
10M
Ω
min.
Time : 500 hours(+24-0 hours)
Applying Voltage : 1H/ Rated Voltage 50VDC
2A/ Rated Voltage 100VDC
Then measured after exposure in the room
condition for 4 to 24hours.
Temperature : 85 ± 3°C
7.11 Heat Life
Applying Voltage : 1H/ Rated Voltage 50VDC
2A/ Rated Voltage 100VDC
Time : 500 hours(+24-0 hours)
Then measured after exposure in the room
condition for 4 to 24hours.
7.7 Solderability
MURATA MFG.CO., LTD
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