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Schaffner 3.3 mH Current Compensated Choke Radial Mount, Max SRF 3 MHz, 4 A IDC, 45 mΩ RDC, 300 V RN222-4-02-3M3

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Schaffner 3.3 mH Current Compensated Choke Radial Mount, Max SRF 3 MHz, 4 A IDC, 45 mΩ RDC, 300 V RN222-4-02-3M3

Name: Schaffner 3.3 mH Current Compensated Choke Radial Mount, Max SRF 3 MHz, 4 A IDC, 45 mΩ RDC, 300 V RN222-4-02-3M3
Brand: Schaffner
SKU: 111021
Price: 3.99 USD
Availability: InStock

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Category Leaded Inductors Brand Schaffner Condition New

Specifications

Country of Origin	India
Brand	Schaffner
Height	29.6mm
Length	31.3mm
Model	RN222-4-02-3M3
Depth	18.3mm
Packaging	Bulk
Mount Type	Radial
Series	RN
Maximum Operating Temperature	125°C
Minimum Operating Temperature	-40°C
Test Frequency	60Hz
Maximum Voltage	300V
Inductance	3.3mH
Standards/Approvals	UL, RoHS, ENEC, VDE
Maximum DC Current	4A
Maximum DC Resistance	45mΩ
Inductance Tolerance	-30 to 50 %
Termination Style	PC Pin
Maximum Self Resonant Frequency	3MHz
Lead Pitch	12.5mm
Lead Diameter	0.8mm
Schaffner 3.3 mH Current Compensated Choke, Max SRF	3 MHz, 4 A Idc, 45 mΩ Rdc 300V, RN

Key Features

Inductance of 3.3 mH suitable for smoothing high-frequency noise.
Maximum direct current rating of 4 A to handle moderate current loads.
Radial mount configuration for secure PCB installation.
Low DC resistance of 45 mΩ ensures high efficiency and low power loss.
Maximum self-resonant frequency of 3 MHz for effective high-frequency performance.
Rated maximum voltage of 300 V suitable for various AC/DC applications.
Operating temperature range from -40°C to 125°C ensuring durability in harsh environments.
Compact size with dimensions approximately 31.3 mm length, 29.6 mm height, and 18.3 mm depth.

Product Description

Schaffner RN222-4-02-3M3 is a high-quality current compensated choke featuring an inductance of 3.3 mH and designed for efficient AC power line noise filtration and EMI suppression. This radial mount choke is suitable for use in phase-angle control circuits, EMI input filters, and power line noise reduction applications, providing reliable performance in industrial, electronic, and commercial environments.

With a maximum DC current rating of 4 A and low DC resistance of 45 mΩ, it ensures minimal power loss and excellent thermal behavior. The choke supports operation at temperatures ranging from -40°C to 125°C, making it robust for harsh operating conditions. Its compact dimensions - 31.3 mm length, 29.6 mm height, and 18.3 mm depth - allow easy integration into various PCB layouts.

Additional features include a maximum self-resonant frequency of 3 MHz, making it effective at filtering high-frequency noise. The termination style uses PC pins with 0.8 mm lead diameter and 12.5 mm lead pitch, ensuring sturdy and reliable mechanical and electrical connections.

The RN series chokes from Schaffner meet multiple international standards including UL recognition, RoHS compliance, ENEC, and VDE certification, assuring quality and environmental safety in your applications.

Inductance of 3.3 mH for noise filtration. Maximum DC current of 4 A suitable for moderate loads. Radial mount style for convenient PCB mounting. Low DC resistance of 45 mΩ for efficiency. High self-resonant frequency of 3 MHz for EMI suppression.

300 V maximum voltage rating. Wide operating temperature range from -40°C to 125°C. Compact size with detailed lead and mounting specifications. Meets UL, RoHS, ENEC, and VDE standards.

This current compensated choke is ideal for applications in electronics manufacturing, industrial control systems, power supply circuits, and HVAC systems, where EMI reduction and reliable current handling are critical. Schaffner's RN222-4-02-3M3 ensures superior noise suppression while maintaining high electrical performance.

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