AC Line EMI Suppression and RC Networks
F43 Metallized Polypropylene RC Snubber Film,
160 – 220 VAC/250 – 630 VDC; 275 VAC Class X2
Overview
The F43 is constructed of metallized polypropylene film
encapsulated with self-extinguishing resin in a box of
material that meets the requirements of UL 94 V–0.
Applications
Typical applications include worldwide use in contact
protection, contact interference suppression, and
transient suppression.
Benefits
• Approvals (for 275 VAC only): ENEC, UL
• Rated voltage: 160 VAC/250 VDC, 200 VAC/400 VDC, 220
VAC/630 VDC, 275 VAC Class X2
• Capacitance range: 0.01 – 1.0 µF
• Lead spacing: 15.0 – 27.5 mm
• Capacitance tolerance: ±20%, ±10%
• Resistance range: 22 – 470 Ω
• Resistance tolerance: ±10%
• Resistance power: 0.5 W
• Climatic category: 55/100/56, IEC 60068–1 and
40/100/56 (275 VAC), IEC 60068–1
• Tape & Reel packaging in accordance with IEC 60286-2
• RoHS compliance and lead (Pb)-free terminations
• Operating temperature range: –55°C to +100°C and
–40°C to +100°C (275 VAC)
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Part Number System
F
Capacitor Class
43
Series
K
Rated
Voltage
(VAC)
N
Lead
Spacing
(mm)
3100
Capacitance
Code (pF)
XX
Packaging
01
Internal
Use
K
Capacitance
Tolerance
K = ±10%
M = ±20%
R101
Resistance (Ω)
R plus first two
digits represent
significant
figures. Third
digit specifies
number of zeros.
Legacy PN:
RC Snubber,
F
Metallized
New KEMET PN: Polypropylene
Omit this character
I = 160
I = 15.0
M = 200
N = 22.5
P = 220
R = 27.5
K = 275 (X2)
The last three
See Ordering 00, 01, 04
digits represent Option Table. (Standard)
significant
Contact KEMET
figures. The
for other
first digit
packaging
specifies
availability and
number of
details.
zeros to be
added.
One world. One KEMET
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
F3023_F43 • 3/15/2019
1
Film Capacitors – AC Line EMI Suppression and RC Networks
F43 Metallized Polypropylene RC Snubber Film, 160 – 220 VAC/250 – 630 VDC; 275 VAC Class X2
Ordering Options Table
Lead Spacing
Nominal
(mm)
Type of Leads and Packaging
Standard Lead and Packaging Options
Bulk (Bag) – Short leads
Ammo Pack
4 +2/−0
H
0
= 18.5 ±0.5
H
0
= 18.5 ±0.5
30 +5/−0
25 +2/−1
30 +5/-0 (sp 8 ±2)
150 ±5 (sp 8 ±2)
00
DQ
CK
40
50
51
52
Lead Length
(mm)
Lead and
Packaging
Code
15
22.5
27.5
Other Lead and Packaging Options
Tape & Reel (Large Reel Ø = 500 mm)
Bulk (Bag) – Long leads
Bulk (Bag) – Long leads
Bulk (Bag) – Insulated Rigid Leads
Bulk (Bag) – Insulated Flexible Leads
Contact KEMET for availability and details for special leads or packing.
Dimensions – Millimeters
Loose
L
H
d
p
LL
Ød
1
B
±0.4
±0.4
±0.4
±0.4
±0.4
±0.4
±0.4
±0.4
±0.4
±0.4
±0.4
±0.4
6.0
7.5
8.5
10.0
6.0
7.0
8.5
10.0
11.0
11.0
13.0
18.0
+0.2
+0.2
+0.2
+0.2
+0.2
+0.2
+0.2
+0.2
+0.2
+0.2
+0.2
+0.2
17.5
14.5
14.5
16.0
15.0
16.0
17.0
18.5
20.0
20.0
22.0
33.0
Insulated Rigid
Leads
B
L
H
35 +0/−5
B
Insulated Flexible
Leads 0.5 mm
2
L
H
150 ±5
d
+0.3
+0.5
+0.5
+0.5
+0.3
+0.3
+0.3
+0.3
+0.3
+0.3
+0.3
+0.3
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.8
0.8
0.8
0.8
0.8
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
B
8 ±2
p
15.0
15.0
15.0
15.0
22.5
22.5
22.5
22.5
22.5
27.5
27.5
27.5
H
+0.1
+0.1
+0.1
+0.1
+0.1
+0.1
+0.1
+0.1
+0.1
+0.1
+0.1
+0.1
18.0
18.0
18.0
18.0
26.5
26.5
26.5
26.5
26.5
32.0
32.0
32.0
L
8 ±2
d
1
±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 Nominal Tolerance
Note: See the Ordering Options Table for lead length (LL) options.
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
F3023_F43 • 3/15/2019
2
Film Capacitors – AC Line EMI Suppression and RC Networks
F43 Metallized Polypropylene RC Snubber Film, 160 – 220 VAC/250 – 630 VDC; 275 VAC Class X2
Performance Characteristics
Rated Voltage
Capacitance Range
Capacitance Tolerance
Temperature Range
Climatic Category
Approvals
160 VAC/250 VDC, 200 VAC/400 VDC, 220 VAC/630 VDC,
275 VAC, Class X2
0.01 – 1.0 µF
±10%, ±20%
−55°C to +100°C, −40°C to +100°C (275 VAC)
55/100/56, 40/100/56 (275 VAC)
ENEC, UL
Maximum Values at +23°C
Dissipation Factor
Frequency
1 kHz
tanδ
0.1%
Test Voltage Between Terminals
The 100% screening factory test is carried out at 1.6 UR, 4.3
UR for 275 VAC. The voltage level is selected to meet the
requirements in applicable equipment standards. All electrical
characteristics are checked after the test. This test may not be
repeated due to potential capacitor damage. KEMET is not liable
for any failures that result from re-testing.
Between Terminals
C ≤ 0.33 µF
C > 0.33 µF
≥ 10,000 MΩ
≥ 3,000 MΩ • µF
Insulation Resistance
In DC Applications
Recommended voltage ≤ 800 VDC
Environmental Test Data
Test
Vibration
Bump
Solderability
Active Flammability
Passive Flammability
Damp Heat Steady State
IEC Publication
IEC 60068–2–6 Test Fc
IEC 60068–2–29 Test Eb
IEC 60068–2–20 Test Ta
IEC 60384–14
IEC 60384–14
IEC 60068–2–78 Test Cab
Procedure
3 directions at 2 hours each
10 – 500 Hz at 0.75 mm or 98 m/seconds
2
4,000 bumps at 390 m/seconds
2
Wetting time d or d > 0.8 < 1.5 seconds
V
R
+20 surge pulses at 2.5 kV (pulse every 5 seconds)
IEC 60384–1, IEC 60695–11–5 needle flame test
+40°C and 93% R.H., 56 days
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
F3023_F43 • 3/15/2019
3
Film Capacitors – AC Line EMI Suppression and RC Networks
F43 Metallized Polypropylene RC Snubber Film, 160 – 220 VAC/250 – 630 VDC; 275 VAC Class X2
Approvals
Certification Body
Specification
EN/IEC 60384–14
UL 60384–14 and
CAN/CSA–E60384–14
File Number
CA08.00032
E97797
Environmental Compliance
All KEMET EMI capacitors are RoHS compliant.
Circuit Drawings
Mounting:
RC units are mounted parallel to the contacts to be protected or parallel to the inductive load (Figures 1 and 2).
RC units are generally mounted parallel to the contacts to suppress radio interference (Figure 1).
R
C
Figure 1
Figure 2
R
C
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
F3023_F43 • 3/15/2019
4
Film Capacitors – AC Line EMI Suppression and RC Networks
F43 Metallized Polypropylene RC Snubber Film, 160 – 220 VAC/250 – 630 VDC; 275 VAC Class X2
Table 1 – Ratings & Part Number Reference
VAC
160
160
160
160
160
200
200
200
220
220
220
220
275 (X2)
275 (X2)
275 (X2)
275 (X2)
275 (X2)
275 (X2)
275 (X2)
275 (X2)
275 (X2)
275 (X2)
275 (X2)
275 (X2)
275 (X2)
275 (X2)
275 (X2)
VDC
250
250
250
250
250
400
400
400
630
630
630
630
Capacitance
Value (µF)
0.25
0.33
0.47
0.5
1
0.25
0.5
1
0.022
0.1
0.25
0.5
0.01
0.015
0.022
0.033
0.047
0.068
0.1
0.15
0.22
0.25
0.33
0.47
0.5
0.68
1
Max Dimensions in mm
B
8.5
6.0
8.5
8.5
10.0
7.0
10.0
13.0
7.5
7.0
11.0
13.0
7.5
7.5
7.5
7.5
7.5
10.0
8.5
10.0
11.0
11.0
11.0
13.0
13.0
18.0
18.0
H
14.5
15.0
17.0
17.0
18.5
16.0
18.5
22.0
14.5
16.0
20.0
22.0
14.5
14.5
14.5
14.5
14.5
16.0
17.0
18.5
20.0
20.0
20.0
22.0
22.0
33.0
33.0
L
18.0
26.5
26.5
26.5
26.5
26.5
26.5
32.0
18.0
26.5
26.5
32.0
18.0
18.0
18.0
18.0
18.0
18.0
26.5
26.5
26.5
32.0
32.0
32.0
32.0
32.0
32.0
Lead Spacing
(p)
15.0
22.5
22.5
22.5
22.5
22.5
22.5
27.5
15.0
22.5
22.5
27.5
15.0
15.0
15.0
15.0
15.0
15.0
22.5
22.5
22.5
27.5
27.5
27.5
27.5
27.5
27.5
New KEMET
Part Number
43II3250(1)01(2)(3)
43IN3330(1)01(2)(3)
43IN3470(1)01(2)(3)
43IN3500(1)01(2)(3)
43IN4100(1)01(2)(3)
43MN3250(1)01(2)(3)
43MN3500(1)01(2)(3)
43MR4100(1)01(2)(3)
43PI2220(1)01(2)(3)
43PN3100(1)01(2)(3)
43PN3250(1)01(2)(3)
43PR3500(1)01(2)(3)
43KI2100(1)01(2)(3)
43KI2150(1)01(2)(3)
43KI2220(1)01(2)(3)
43KI2330(1)01(2)(3)
43KI2470(1)01(2)(3)
43KI2680(1)01(2)(3)
43KN3100(1)01(2)(3)
43KN3150(1)01(2)(3)
43KN3220(1)01(2)(3)
43KR3250(1)01(2)(3)
43KR3330(1)01(2)(3)
43KR3470(1)01(2)(3)
43KR3500(1)01(2)(3)
43KR3680(1)01(2)(3)
43KR4100(1)01(2)(3)
Legacy Part Number
F43II3250(1)01(2)(3)
F43IN3330(1)01(2)(3)
F43IN3470(1)01(2)(3)
F43IN3500(1)01(2)(3)
F43IN4100(1)01(2)(3)
F43MN3250(1)01(2)(3)
F43MN3500(1)01(2)(3)
F43MR4100(1)01(2)(3)
F43PI2220(1)01(2)(3)
F43PN3100(1)01(2)(3)
F43PN3250(1)01(2)(3)
F43PR3500(1)01(2)(3)
F43KI2100(1)01(2)(3)
F43KI2150(1)01(2)(3)
F43KI2220(1)01(2)(3)
F43KI2330(1)01(2)(3)
F43KI2470(1)01(2)(3)
F43KI2680(1)01(2)(3)
F43KN3100(1)01(2)(3)
F43KN3150(1)01(2)(3)
F43KN3220(1)01(2)(3)
F43KR3250(1)01(2)(3)
F43KR3330(1)01(2)(3)
F43KR3470(1)01(2)(3)
F43KR3500(1)01(2)(3)
F43KR3680(1)01(2)(3)
F43KR4100(1)01(2)(3)
VAC
VDC
Capacitance Value
(µF)
B (mm)
H (mm)
L (mm)
Lead Spacing (p)
New KEMET
Part Number
Legacy Part Number
(1) Lead and packaging code. Contact KEMET for availability and details.
(2) M = ±20%, K = ±10%.
(3) Resistance value [Ω] - R plus first two digits represent significant figures. Third digit specifies number of zeros:
R220 = 22 Ω
R470 = 47 Ω
R101 = 100 Ω
R221 = 220 Ω
R471 = 470 Ω
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
F3023_F43 • 3/15/2019
5
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