MPE
MPE Limited
Hammond Road,
Knowsley Industrial Park, Liverpool
L33 7UL
Contact
T: +44 (0)151 632 9100
F: +44 (0)151 632 9112
E: sales@mpe.co.uk

Economy Range Capacitors

Download

Please enter your email address below to download.

DESCRIPTION

A range of low cost feedthrough capacitors designed for high volume applications. Suitable for use on standard dc telecoms voltages of 24VDC and -48Vdc, as well as 250Vac. Features a high test voltage for safety and reliability. Appropriate for use in all high performance applications requiring high reliability coupled with good high frequency performance such as servers, base stations, and switches.

FEATURES

  • Cost effective aluminium case design
  • Suitable for multiple dc telecoms voltages
  • High proof test voltage of 1200Vdc
  • High capacitance per unit volume
  • High reliability
  • Other capacitance values, current ratings, and test voltages readily available
  • Feedthrough filter versions also available
  • RoHS compliant

RATINGS & CHARACTERISTICS

Rated Voltage
250V dc / 250V ac 50/60Hz
Test Voltage
1200V dc 2 seconds
Insulation Resistance
>500Ω
Ambient Temperature Range
-40ºC to +50ºC
Category Temperature Range
-40ºC to +85ºC
Climatic Category
40/85/21
MTBF
>10 million hours
Insulating materials flammability rating
UL94 V-0
Case material
Aluminium
Terminals
Nickel plated brass

STANDARD RANGE

Part Number Current Rating IR (A) @50ºC* Capacitance Value (μF ±20%) Major Dimensions (mm)
Diameter D Length L Terminal Stud S Mounting Thread T
DS34430 75 0.5 32 25 M6 M20
DS34431 75 1 32 25 M6 M20
DS34432 75 2 32 34 M6 M20
DS34433 75 4 32 45 M6 M20

Current derating between 50ºC and 85ºC: For temperature, θ Iθ = IR 

INSERTION LOSS

Part Number Graph Typical Insertion Loss (dB) in 50Ω system with/without load
10 kHz 30 kHz 100 kHz 300 kHz 1 MHz 10 MHz 100 MHz 1 GHz
DS34430 A 3 9 18 28 38 50 78 90
DS34431 B 5 14 24 34 44 52 84 90
DS34432 C 10 19 29 38 49 55 90 90
DS34433 D 18 28 38 48 58 74 90 90

DIMENSIONS & MECHANICAL DETAILS

 

Part Number

Dimensions (mm)  

Weight (g)

D ± 0.5 L ±1 A ±1 B ±1 C E ±2 T Torque on T (N-m) S Torque on S (N-m)
DS34430 32 25 79 13 27 23 M20x1 10 M6 2.5 95
DS34431 32 25 79 13 27 23 M20x1 10 M6 2.5 95
DS34432 32 34 88 13 27 23 M20x1 10 M6 2.5 105
DS34433 32 45 99 13 27 23 M20x1 10 M6 2.5 120