herunterladen
196
250 VAC 50/60 Hz, 630 VDC
0.047 – 0.47 µF
± 20%
22 – 470 Ω
± 30%
1000 V
–40 to +85°C
40/085/56/B
S, N, D, FI, VDE, SEV, UL
The series resistance is defined at 1 kHz for RC ≥ 50 µs
and at 100 kHz for RC < 50 µs.
≥ 3000 MΩ for C ≤ 0.33 µF
≥ 1000 s for C > 0.33 µF
Measured at 500 VDC after 60 s, +23°C
Max 12 A repetitive. Max 20 A peak for occasional transients.
The 100% screening factory test is carried out at 1800
VDC. The voltage level is selected to meet the requirements
in applicable equipment standards. All electrical
characteristics are checked after the test.
Recommended voltage ≤ 630 VDC.
The average losses may reach 0.5 W provided the surface
temperature does not exceed + 85°C. For max. permitted
power dissipation vs temperature, see derating curves.
Curve Dimensions
1 B = 7.3
2 B = 7.6
3 B = 11.3
4 B = 15.3
PMR209
• RC unit, class X2, metallized paper with integrated resistor
• 0.047 – 0.47 µF, 22 – 470
ΩΩ
ΩΩ
Ω, 250 VAC, +85 °C
TYPICAL APPLICATIONS CONSTRUCTION
TECHNICAL DATA
RC unit for use in DC and AC applications
for:
– contact protection
– interference suppression of contacts
– transient suppression
Single layer metallized paper. Encapsulated
and impregnated in self-extinguishing
material meeting the requirements of UL 94V-
0. The resistance in the metal layer is
utilized as series resistance, integrated
resistor.
Rated voltage
Capacitance range
Capacitance tolerance
Resistance range
Resistance tolerance
Peak pulse voltage
Temperature range
Climatic category
Approvals
Series resistance
Insulation resistance
Pulse current
Test voltage between
terminals
In DC applications
Power ratings
Vibration IEC 60068-2-6, Test Fc 3 directions at 2 hour each No visible damage, No open or short circuit
10 – 500 Hz at 0.75 mm or 98 m/s
2
Bump IEC 60068-2-29, Test Eb 4000 bumps at 390 m/s
2
No visible damage, No open or short circuit
Solderability IEC 60068-2-20, Test Ta Solder globule method Wetting time for d ≤ 0.8 < 1 s
for d > 0.8 < 1.5 s
Active flammability EN 132400
Passive flammability IEC 60384-14 (1993), EN 132400
Humidity IEC 60068-2-3, Test Ca +40°C and 90 – 95% R.H. 56 days
• Small dimensions
• Excellent self-healing properties.
Ensures long life even when subjected to
frequent overvoltages.
• High dU/dt capability.
• Self-extinguishing encapsulation.
• Good resistance to ionisation due
to impregnated dielectric.
L
H
B
p ± 0.5
l
∅ d
l: standard: 30 +5/-0 mm (code R30)
option: short leads, tolerance +0/-1 mm
(standard 6 mm, code R06)
Other lead lengths on request.
CR
40
T
amb
50 60 70 80 85 °C
0.5
P
max
W
0
123
Maximum allowable power dissipation vs
ambient tem
p
erature and case sizes.
4
d = 0.8 for p = 15.2 and 20.3
1.0 for p = 25.4
• The impregnated paper ensures
excellent stability giving outstanding
reliability properties, especially in
applications having continuous operation.
ENVIRONMENTAL TEST DATA
Verzeichnis
