UHV-12A TDK Corporation, UHV-12A Datasheet - Page 2

• Manufacturer Part Number: UHV-12A
• Description: CAP CER THREADED 50KV 1700PF Z5T
• Manufacturer: TDK Corporation
• Series: UHVr

Specifications of UHV-12A

• Capacitance: 1700pF
• Tolerance: ±10%
• Temperature Coefficient: Z5T
• Voltage - Rated: 50000V (50kV)
• Mounting Type: Chassis Mount
• Operating Temperature: -30°C ~ 85°C
• Features: High Voltage, Low Dissipation Factor
• Applications: General Purpose
• Package / Case: Screw Mount
• Size / Dimension: 2.362" Dia x 1.378" L (60.00mm x 35.00mm)
• Voltage Rating: 50 KVolts
• Operating Temperature Range: - 30 C to + 85 C
• Termination Style: Axial
• Dimensions: 60 mm Dia. x 35 mm L
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Ratings: -
• Thickness: -
• Lead Spacing: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 445-2252; 445-2252; 445-3901; UHV-12A

Ultra-high Voltage Ceramic Capacitors
Molded Type with Metal Terminals UHV, FHV Series
CLASS 2 HIGH DIELECTRIC
DC. 20 TO 50kV: UHV-1A TO 12A, 221A TO 253A TYPES
DC. 15 TO 50kV: FHV-1AN TO 12AN, 153AN TYPES
TDK UHV and FHV series high voltage ceramic capacitors feature
low dissipation and excellent voltage-capacitance characteristics
using patented strontium titanate for dielectric material. They are
epoxy-encapsulated to meet requirement of high voltage applica-
tions.
FEATURES
• Small size.
• Low dissipation factor.
• Excellent voltage-capacitance characteristics.
• Screw terminals for easy mounting.
• FHV series: High capacitance and low temperature characteri-
INITIAL CHARACTERISTICS
Series
Operating temperature
range
Rated voltage
Insulation resistance
Nominal capacitance
range
Capacitance tolerance
Dissipation factor(tanδ)
Capacitance temperature
characteristics
AC Corona starting
voltage
Withstanding voltage
∗
SHAPES AND DIMENSIONS
UHV-1A to 12A
FHV-1AN to 12AN
• Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific
• All specifications are subject to change without notice.
PC: Pico coulomb
bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.
stics of capacitance.
ø15±0.5
ø15±0.5
øD±1
øD±1
ISO M5 female
thread
ISO M5 female
thread
±10%
No breakdown at 1.5 times of rated voltage, 60s(in oil)
UHV
–30 to +85°C
DC. 20 to 50kV
100,000MΩ min.
100 to 4,000pF
0.2% max.
Z5T:+22, –33%[+10 to +85°C, 25°C ]
3PC
T±2
T±2
∗
L±1
L±1
max. at 50% of rated voltage min.(50Hz rms)
UHV-221A to 253A
øD±1
ISO M4 female
thread
Dimensions in mm
APPLICATIONS
High voltage power supplies, laser equipment.
T±2
L±1
FHV
–30 to +85°C
DC.15 to 50kV
100,000MΩ min.
700 to 7,000pF
±10%
0.2% max.
Y5S:±22%[–30 to +85°C, 25°C ]
3PC
No breakdown at 1.5 times of rated voltage, 60s(in oil)
∗
max. at 50% of rated voltage min.(50Hz rms)
MARKING
Item
1. Part No.
2. Nominal capacitance
3. Rated voltage
4. Manufacturer’s name
5. Lot No.
MARKING
Item
1. Part No.
2. Nominal capacitance
3. Rated voltage
4. Manufacturer’s name
5. Lot No.
and tolerance code
(TDK or TDK logo mark)
and tolerance code
(TDK or TDK logo mark)
002-03 / 20060919 / e4e38_uhv_fhv.fm
Conformity to RoHS Directive
Marking example
Marking example
1
2
3
4
5
1
2
3
4
5
UHV-5A
FHV-5A
172K
172K
30kV
1234
30kV
1234
TDK
TDK
(1/3)