LTR Series High Power Chip Resistors (Wide Terminal Type) | New product new technology

Overview | Features | Applications | Lineup

LTR Series High Power Chip Resistors (Wide Terminal Type) LTR10 / LTR18 / LTR50

Overview

The unique wide terminal structure is robust against mechanical stress at the junction induced by board expansion/contraction. This, combined with original laser trimming design and resistive element construction, ensures high surge resistance characteristics and greater rated power.

(Units: mm)

Part No.	Size	L	W	t
LTR10	2012	2.0	1.2	0.55
LTR18	3216	3.2	1.6	0.55
LTR50	5025	5.0	2.5	0.55

Features

Superior temperature cycling resistance
3kV ESD resistance
The entire lineup is available in D (±0.5%), F (±1%), and J (±5%) tolerances.
Operating temperature range: -55ºC to +155ºC
Higher rated power enables smaller resisters to be used

Standard MCR series 3216 size resistor = 0.25W = LTR series 2012 size unit
Standard MCR series 5025 size resistor = 0.5W= LTR series 3216 size unit
Standard MCR series 6432 size resistor =1W = LTR series 5025 size unit

	Wide Terminal LTR Series Resistors	Standard MCR Series Resistors
Distance Between Terminals
Board Expansion/Contraction Effects	Small junction mechanical stress	Large junction mechanical stress
Junction Reliability	◎	○

Applications

Sets exposed to large temperature fluctuations.

Lineup

Part No.	Size	Rated Power	Resistance Tolerance	Resistance Range	Operating Temperature Range
LTR10	2012	1/4W	J (±5%)	10Ω to 1MΩ	-55ºC to +155ºC
			F (±1%)
			D (±0.5%)
LTR18	3216	1/2W	J (±5%)	10Ω to 1MΩ
			F (±1%)
			D (±0.5%)
LTR50	5025	1W	J (±5%)	10Ω to 130KΩ
			F (±1%)
			D (±0.5%)

Related Information

[High Power Chip Resistors (Wide Terminal Type)]
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