MK1000FE Ohmite Resistor (Resistors, Axial Diameter Horizontal Mounting) In Stock

Name: MK1000FE
Brand: Ohmite
SKU: MK1000FE
Availability: InStock

Ohmite MK1000FE is a 100-ohm metal film axial resistor with 0.25 W power rating, 1% tolerance, 250 V working voltage, and +50 ppm/°C temperature coefficient. Available in stock with worldwide shipping.

OBSOLETEResistorVerified Jun 2026

Package / Visual Reference

MK1000FEResistors, Axial Diameter Horizontal Mounting

Quick Facts

Manufacturer: Ohmite
Package: Resistors, Axial Diameter Horizontal Mounting
Pin Count: 2
Lifecycle: OBSOLETE
Datasheet: MK1000FE Datasheet PDF
Category: Resistor
Price: From $0.0140(MOQ 5000)
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of MK1000FE?

100 Ω resistance with tight 1% tolerance for precision signal conditioning circuits
Low +50 ppm/°C temperature coefficient ensures stable performance across temperature ranges
250 V rated voltage with 0.25 W dissipation in compact axial leaded epoxy-coated package

What is MK1000FE used for?

MK1000FE is well suited for precision measurement and signal conditioning circuits where stable resistance over temperature is critical. Its 1% tolerance and metal film construction make it ideal for audio equipment, instrumentation amplifiers, and sensor interface designs. The 250 V rating also supports power supply feedback dividers and voltage reference networks.

What are the specifications of MK1000FE?

Reach Compliance Code	Unknown
YTEOL	0
Construction	Epoxy Coated
Lead Diameter	0.64mm
Lead Length	28mm
Package Diameter	2.5mm
Package Length	6.8mm
Package Style	Axial
Rated Power Dissipation (P)	0.25W
Resistance	100Ω
Resistor Type	FIXED RESISTOR
Technology	METAL FILM
Temperature Coefficient	50ppm/°C
Tolerance	1%
Working Voltage	250V
Package	Resistors, Axial Diameter Horizontal Mounting

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
ECCN	EAR99

Where can I find the MK1000FE datasheet?

MK1000FE Datasheet Download

Official datasheet from Ohmite

What are equivalent replacements for MK1000FE?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

What is the temperature coefficient of the MK1000FE and why does it matter for precision circuits?

The MK1000FE has a temperature coefficient of +50 ppm/°C, meaning resistance changes only 50 parts per million per degree Celsius. This low drift is critical in precision instrumentation and sensor conditioning circuits where accuracy must be maintained across operating temperature ranges from -55°C to +155°C.

Can the MK1000FE handle 250 V in high-voltage signal divider applications?

Yes, the MK1000FE is rated for 250 V working voltage, making it suitable for high-voltage signal divider and feedback network designs. With its 100 Ω resistance, 0.25 W power rating, and axial leaded package measuring 6.8 mm in length and 2.5 mm diameter, it fits standard through-hole PCB layouts with ease.

How does the 1% tolerance of MK1000FE compare to standard 5% resistors for audio applications?

The MK1000FE offers 1% tolerance versus 5% for standard carbon film resistors, meaning the actual resistance stays within ±1 Ω of the 100 Ω nominal value. For audio equalizer and filter circuits, this tighter tolerance reduces channel mismatch and improves frequency response accuracy by 5x compared to typical 5% parts.

What is the lead dimensions of the MK1000FE for PCB footprint design?

The MK1000FE features an axial package with 0.64 mm lead diameter and 28 mm lead length, body length of 6.8 mm, and 2.5 mm body diameter. These dimensions follow standard quarter-watt resistor footprints and are compatible with automated through-hole insertion equipment used in high-volume production.

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