High Precision 500 Ohm ±2% Oxide Film Resistor for Electronics

• Customization: Available
• Resistance: Fixed Resistor
• Function for Resistance: Metal Oxide Film Leadless Fixed Resistor
• Model NO.: TMRL02
• Installation: Leadless
• Material: Metal Film Resistor
• Packaging: Leadless
• Type: Metal Oxide Film Leadless Fixed Resistor
• Quantity: Single Connection
• Shape: Cylinder
• Resistance change scale: Linear Scale
• Application: Audio
• Brand: Etopmay
• Package: Reel
• Size: 0207
• MOQ: 10000PCS
• Lead Time: 2 Weeks
• Tolerance: 5% 1%
• Term: EXW
• Warranty: 1 Year
• Transport Package: Carton
• Specification: 0.5W
• Trademark: TOPMAY
• Origin: China
• HS Code: 8533211000
• Production Capacity: 1500 Million PCS a Year

Product Description

Product Description

TMRL02-Oxide Film MELF Resistor

An Oxide Film MELF Resistor is a type of cylindrical, leadless resistor combining the oxide film resistive element with the MELF (Metal Electrode Leadless Face) package design. It is widely used in compact, high-reliability electronic circuits due to its small size, stable performance, and excellent environmental adaptability.

Basic Principle

The resistor's resistive layer is formed by thermally oxidizing a metal alloy substrate (typically nickel-chromium alloy) to generate a dense, uniform metal oxide film on its surface. The resistance value is adjusted by precisely controlling the thickness of the oxide film and trimming the film's length via laser cutting. The MELF package features metal electrodes directly attached to both ends of the cylindrical ceramic or metal substrate, eliminating the need for traditional axial leads and reducing the component's footprint.

Features

Feature:

Good frequency performance High stability Suitable for surface mount

Application

 

Application: Entertainment system, Power supply, Meter/Instruments system

Part Number:

Type		Dimensions
		L		D		K
0207		5.9±0.5		2.2±0.2		0.8
0309		8.5±0.5		3±0.3		1.7
0411		10.5±0.5		4±0.3		2.3
0515		14.5±0.5		4.5±0.3		2.3

Product Parameters

 

Electrical Characteristics:

Packing dimension:

Color Code