TKH45P10R0FE-TR Ohmite Resistor (Other) In Stock

Name: TKH45P10R0FE-TR
Brand: Ohmite
SKU: TKH45P10R0FE-TR
Availability: InStock

TKH45P10R0FE-TR is a 45 W surface-mount power resistor from Ohmite in a TO-252 package, featuring a 10 Ω resistance value and RoHS-compliant construction for high-power industrial applications.

OBSOLETEResistorVerified Jun 2026

Package / Visual Reference

TKH45P10R0FE-TROther

Quick Facts

Manufacturer: Ohmite
Package: Other
Pin Count: 3
Lifecycle: OBSOLETE
Datasheet: TKH45P10R0FE-TR Datasheet PDF
Category: Resistor
Price: From $7.9000(MOQ 1)
Temp Range: -55.0°C to 175.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of TKH45P10R0FE-TR?

45 W rated power dissipation in a compact TO-252 surface-mount package
10 Ω resistance value with tight tolerance for precision power circuits
RoHS and REACH compliant construction suitable for global markets
Tape-and-reel (TR) packaging on 13-inch reels for automated SMT assembly

What is TKH45P10R0FE-TR used for?

TKH45P10R0FE-TR is well suited for high-power dissipation applications such as motor drive braking resistors, DC-DC converter snubber networks, and power supply dummy loads. Its TO-252 package enables direct PCB mounting with efficient heat transfer to the board, making it practical for industrial power electronics and automotive auxiliary circuits requiring sustained 45 W operation.

What are the specifications of TKH45P10R0FE-TR?

Reach Compliance Code	Compliant
YTEOL	0
Construction	Rectangular
Mounting Feature	SURFACE MOUNT
Package Height	0.91mm
Package Length	12mm
Package Style	TO-252
Package Width	8.3mm
Packing Method	TR, 13 INCH
Rated Power Dissipation (P)	45W
Rated Temperature	25°C
Resistance	10Ω
Resistor Type	FIXED RESISTOR
Surface Mount	YES
Technology	METAL GLAZE/THICK FILM
Terminal Finish	Tin (Sn) - with Nickel (Ni) barrier
Terminal Shape	WRAPAROUND
Tolerance	1%
Working Voltage	500V
Package	Other

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
ECCN	EAR99
HTS Code	8533.29.00.00
Country of Origin	Japan, Mexico

Where can I find the TKH45P10R0FE-TR datasheet?

TKH45P10R0FE-TR Datasheet Download

Official datasheet from Ohmite

What are equivalent replacements for TKH45P10R0FE-TR?

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

Frequently Asked Questions

How much power can TKH45P10R0FE-TR continuously dissipate in a surface-mount design?

TKH45P10R0FE-TR is rated for 45 W continuous power dissipation. The TO-252 package measures 12 mm × 8.3 mm with a 0.91 mm body height, allowing efficient board-level heat spreading when mounted to a suitable PCB copper area or thermal pad.

What resistance value and package style does TKH45P10R0FE-TR use, and how does that affect circuit design?

The part provides a 10 Ω resistance in the TO-252 surface-mount package. At 45 W rated dissipation, this resistor can handle up to approximately 2.1 A continuous current, making it suitable for snubber networks, braking resistors, and current-limiting stages in industrial motor drives.

Is TKH45P10R0FE-TR supplied in a reel format compatible with automated SMT placement?

Yes. TKH45P10R0FE-TR ships on a 13-inch tape-and-reel, which is compatible with standard pick-and-place equipment. The TO-252 footprint has 3 pins and a 2.28 mm pitch, so it integrates directly into existing SMT assembly lines without manual placement.

Which industrial or automotive applications benefit most from this 45 W TO-252 resistor?

Motor drive braking circuits, DC-DC converter snubber networks, power supply pre-load resistors, and automotive auxiliary power modules all benefit from TKH45P10R0FE-TR. Its 45 W rating and compact 12 mm body make it a strong candidate where high power density and board-level mounting are required at the same time.

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