Metallized Polypropylene Film EMI Suppression Capacitors
R49, Class X1, 310 VAC, 110°C
Overview
Applications
For use as electromagnetic interference, (EMI) suppression
filter in across-the-line applications requires X1 safety
classification. Intended for the use in situations where
exposure to shock in the event of capacitor failure is
not possible. Not for use in "series with mains" type
applications. X1 classified capacitors are only for the use
in a permanently connected apparatus with a connection to
mains, which cannot be loosened without the use of a tool.
The R49 is constructed of metallized polypropylene film
encapsulated with self-extinguishing resin in a box of
material meeting the requirements of UL 94 V–0.
Benefits
• Approvals: ENEC, UL, cUL
• Class X1 (IEC 60384-14)
• Rated voltage: 310 VAC 50/60 Hz
• Capacitance range: 0.01 – 2.2 µF
• Lead spacing: 10.0 – 27.5 mm
• Capacitance tolerance: ±20%, ±10%
• Climatic category: 40/110/56, IEC 60068–1
• Tape and reel in accordance with IEC 60286–2
• RoHS Compliant and lead-free terminations
• Operating temperature range of −40˚C to +110˚C
• 100% screening factory test at 2,200 VDC/1,500 VAC
• Self-healing properties
Part Number System
R49
Series
X1, Metallized
Polypropylene
A
Rated Voltage
(VAC)
A = 310
I
Lead Spacing
(mm)
F = 10.0
I = 15.0
N = 22.5
R = 27.5
3100
Capacitance
Code (pF)
The last three
digits represent
significant figures.
The first digit
specifies number
of zeros to be
added.
00
Packaging
See Ordering
Options Table
01
Internal Use
01
M1
M
Capacitance
Tolerance
K = ±10%
M = ±20%
Built Into Tomorrow
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
F3098_R49_X1_310 • 12/13/2021
1
Metallized Polypropylene Film EMI Suppression Capacitors
R49, Class X1, 310 VAC, 110ºC
Ordering Options Table
Lead Spacing
Nominal
(mm)
Type of Leads and Packaging
Standard Lead and Packaging Options
Bulk (Bag) – Short Leads
Ammo Pack
Other Lead and Packaging Options
Tape & Reel (Large Reel)
H
0
= 18.5 ±0.5
3.5 +0.5/−0
4.0 +0.5/−0
3.2 +0.3/−0.2
18 ±1
30 +5/−0
25 +2/−1
30 +5/−0 (sp 8 ±2)
150 ±5 (sp 8 ±2)
CK
JB
JE
JH
JM
40
50
51
52
4 +2/−0
H
0
= 18.5 ±0.5
00
DQ
Lead Length
(mm)
Lead and
Packaging Code
10,
15,
22.5
Bulk (Bag) – Short Leads
Bulk (Bag) – Short Leads
Bulk (Bag) – Short Leads
Bulk (Bag) – Long Leads
Bulk (Bag) – Long Leads
Bulk (Bag) – Long Leads
Bulk (Bag) – Insulated Rigid Leads
Bulk (Bag) – Insulated Flexible Leads
Standard Lead and Packaging Options
Bulk (Tray) – Short Leads
Tape & Reel (Large Reel)
4 +2/−0
H
0
= 18.5 ±0.5
30 +5/−0
25 +2/−1
30 +5/−0 (sp 8 ±2)
150 ±5 (sp 8 ±2)
00
CK
1
40
50
51
52
27.5
Other Lead and Packaging Options
Bulk (Tray) – Long Leads
Bulk (Tray) – Long Leads
Bulk (Bag) – Insulated Rigid Leads
Bulk (Bag) – Insulated Flexible Leads
Standard Lead and Packaging Options
Bulk (Tray) – Short Leads
4 +2/−0
30 +5/−0
25 +2/−1
30 +5/−0 (sp 8 ±2)
150 ±5 (sp 8 ±2)
00
40
50
51
52
Other Lead and Packaging Options
Bulk (Tray) – Long Leads
Bulk (Tray) – Long Leads
Bulk (Bag) – Insulated Rigid Leads
Bulk (Bag) – Insulated Flexible Leads
37.5
1
Not for all sizes, see "Packaging Quantities" table
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
F3098_R49_X1_310 • 12/13/2021
2
Metallized Polypropylene Film EMI Suppression Capacitors
R49, Class X1, 310 VAC, 110ºC
Dimensions – Millimeters
Loose
Taped
L
H
S
F
LL
T
H
0
P
2
P
2
P
2
Insulated Rigid Leads
FRONT VIEW
L
SIDE VIEW
T
Insulated Flexible Leads 0.5 mm
2
FRONT VIEW
L
SIDE VIEW
T
H
H
35 +0/−5
8 ±2
ØF
S
10.0
10.0
15.0
15.0
15.0
15.0
15.0
22.5
22.5
22.5
22.5
22.5
27.5
27.5
27.5
27.5
27.5
27.5
±0.4
±0.4
±0.4
±0.4
±0.4
±0.4
±0.4
±0.4
±0.4
±0.4
±0.4
±0.4
±0.4
±0.4
±0.4
±0.4
±0.4
±0.4
5.0
6.0
5.0
6.0
7.5
8.5
10.0
6.0
7.0
8.5
10.0
11.0
9.0
11.0
13.0
14.0
18.0
22.0
T
+0.2/−0.5
+0.2/−0.5
+0.2/−0.5
+0.2/−0.5
+0.2/−0.5
+0.2/−0.5
+0.2/−0.5
+0.2/−0.5
+0.2/−0.5
+0.2/−0.5
+0.2/−0.5
+0.2/−0.5
+0.2/−0.7
+0.2/−0.7
+0.2/−0.7
+0.2/−0.7
+0.2/−0.7
+0.2/−0.7
11.0
12.0
11.0
12.0
13.5
14.5
16.0
15.0
16.0
17.0
18.5
20.0
17.0
20.0
22.0
28.0
33.0
37.0
H
+0.1/−0.5
+0.1/−0.5
+0.1/−0.5
+0.1/−0.5
+0.1/−0.5
+0.1/−0.5
+0.1/−0.5
+0.1/−0.5
+0.1/−0.5
+0.1/−0.5
+0.1/−0.5
+0.1/−0.5
+0.1/−0.7
+0.1/−0.7
+0.1/−0.7
+0.1/−0.7
+0.1/−0.7
+0.1/−0.7
13.0
13.0
18.0
18.0
18.0
18.0
18.0
26.5
26.5
26.5
26.5
26.5
32.0
32.0
32.0
32.0
32.0
32.0
8 ±2
150 ±5
L
+0.2/−0.5
+0.2/−0.5
+0.3/−0.5
+0.3/−0.5
+0.5/−0.5
+0.5/−0.5
+0.5/−0.5
+0.3/−0.5
+0.3/−0.5
+0.3/−0.5
+0.3/−0.5
+0.3/−0.5
+0.3/−0.7
+0.3/−0.7
+0.3/−0.7
+0.3/−0.7
+0.3/−0.7
+0.3/−0.7
0.6
0.6
0.6
0.6
0.6
0.6
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
F
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
Nominal Tolerance Nominal Tolerance Nominal Tolerance Nominal Tolerance Nominal Tolerance
Note: See Ordering Options Table for lead length (LL/H
0
) options.
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
F3098_R49_X1_310 • 12/13/2021
3
Metallized Polypropylene Film EMI Suppression Capacitors
R49, Class X1, 310 VAC, 110ºC
Performance Characteristics
Dielectric
Plates
Winding
Leads
Protection
Related documents
Rated Voltage (V
R
)
Recommended DC Voltage
Capacitance Range
Capacitance Values
Capacitance Tolerance
Temperature Range
Climatic Category
Polypropylene film
Metal layer deposited by evaporation under vacuum
Non-inductive type
Tinned wire
Plastic case, thermosetting resin filled. Box material is solvent resistant and flame retardant according to UL94.
IEC 60384-14, EN 60384-14
310 VAC (50/60 Hz)
800 VDC
0.010 – 2.2 µF
E6 series (IEC 60063)
±10%, ±20%
−40° to +110°C
40/110/56 IEC 60068-1
Storage time: ≤ 24 months from the date marked on the label package
Average relative humidity per year ≤ 70%
Storage Conditions
RH ≤ 85% for 30 days randomly distributed throughout the year
Dew is absent
Temperature: −40 to 80°C (see "Maximum Humidity in Storage Conditions" graph below)
Approvals
Dissipation Factor (tanδ)
Test Voltage Between Terminals
ENEC, UL, cUL
≤ 0.1% (0.06%*) at 1 kHz, +25°C ±5°C (* typical value)
The 100% screening factory test is carried out at 2,200 VDC/1,500 VAC. The voltage level is selected to meet
the requirements in applicable equipment standards. All electrical characteristics are checked after the test.
It is not permitted to repeat this test as there is a risk to damage the capacitor. KEMET is not liable in such
case for any failures.
Measured at +25°C ±5°C, according to IEC 60384–2
Insulation Resistance
Minimum Values Between Terminals
Voltage Charge
100 VDC
* Typical value
Voltage Charge Time
1 minute
C ≤ 0.33 μF
≥ 1 • 10
5
MΩ
( ≥ 5 • 10
5
MΩ )*
C > 0.33 μF
≥ 30,000 MΩ • µF
( ≥ 150,000 MΩ • µF )*
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
F3098_R49_X1_310 • 12/13/2021
4
Metallized Polypropylene Film EMI Suppression Capacitors
R49, Class X1, 310 VAC, 110ºC
Performance Characteristics cont.
100
90
80
70
60
50
40
30
20
10
0
−40
−20
0
20
40
60
80
Maximum Humidity in Storage Condition
Relative Humidity (%)
30 Days
Annual Average
Temperature (°C)
Impedance Graph
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
F3098_R49_X1_310 • 12/13/2021
5
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