USED TDK-LAMBDA RSEN-2003

The TDK-Lambda RSEN-2003 is a single-phase EMC/EMI power line filter rated at 3 amps and 250VAC/250VDC, designed to suppress conducted electromagnetic interference on AC or DC power lines. It features an integrated terminal block connection, a compact low-profile chassis-mount enclosure (with optional DIN rail mount via -D suffix), and uses TDK ferrite core material for broadband noise attenuation across a wide frequency range. Rated for up to 750W, the RSEN series is suitable for general-purpose industrial, medical, test, and communications applications requiring compliance with CISPR and related EMC standards.
Specification
Value
Brand
TDK-Lambda
Model / Part Number
RSEN-2003
Series
RSEN
Product Type
Single-Phase EMC/EMI Power Line Filter
Rated Current
3A
Rated Voltage (AC)
250VAC
Rated Voltage (DC)
250VDC
Input Frequency
47–63 Hz
Number of Phases
Single Phase
Number of Filter Stages
1 Stage
Leakage Current
1.0 mA
DC Resistance
250 mΩ
Short Circuit Current Rating (SCCR)
14 kA
Common Mode Attenuation ≥25 dB
0.1–20 MHz
Differential Mode Attenuation ≥25 dB
0.2–30 MHz
HV Pulse Protection
None (N)
Core Material
TDK Ferrite
Terminal / Connection Type
Terminal Block (captive screws & covers)
Mounting Type
Chassis Mount (DIN rail mount available with -D suffix)
Withstanding Voltage
2500 VAC
Insulation Resistance
100 MΩ
Operating Temperature Range
-25°C to +85°C
Height
35 mm
Width
52 mm
Length (Depth)
87 mm
Mass / Weight
170 g
Safety Certifications
UL1283, CSA C22.2 No.8, EN60939-1, EN60939-2
RoHS Compliance
Yes (with exemption) — 2011/65/EU, 2015/863
Lifecycle Status
Active / Current
Typical Applications
Industrial, Medical, Test & Measurement, Communications
We warranty all items for 30 days from date of purchase.