LTR-Serie: Leistungsstarke Chip-Widerstände (Breiter Klemmentyp)

LTR Series High Power Chip Resistors (Wide Terminal Type)

Overview

ROHM's wide terminal configuration significantly improves joint strength against mechanical stress caused by board contraction/expansion. In addition, an original resistive element structure and trimming design provides superior anti-surge characteristics and higher rated power.

<External Dimensions>
<External Dimensions>
(Units: mm)
Part No. size L W t
LTR10 2012 1.2 2.0 0.55
LTR18 3216 1.6 3.2 0.55
LTR50 5025 2.5 5.0 0.55
LTR100 6432 3.2 6.4 0.55

Features

  1. Superior temperature cycling resistance
  2. Higher rated power enables smaller resisters to be used
  3. 3kV ESD resistance (EIAJ4710-1 Human Model)

■ Superior junction reliability ensures strength against temperature cycling

The LTR series is designed to withstand solder cracking due to thermal stress for greater reliability.

Superior junction reliability ensures strength against temperature cycling

■ Higher rated power

Rated power is increased, making it possible to use smaller resistors, contributing to greater miniaturization.

Size
(mm [inch])
LTR
Series
MCR
Series
2012 [0805] 0.25W 0.125W
3216 [1206] 0.75W 0.12W
5025 [2010] 1W 0.5W
6432 [2512] 2W 1W

Applications

Sets exposed to large temperature fluctuations.

Lineup

Part No. Size Rated
Power
High voltage
elemen (V)
Resistance
Tolerance
Resistance
Temperature
Coefficient
(ppm/°C)
Resistance
Range
Operating
Temperature
Range
LTR10EZPJ 2012 1/4W 150 J (±5%) ±200 1Ω ~ 1MΩ -55 ~ +155
LTR10EZPF F (±1%) ±100
LTR10EZPD D (±0.5%) 10Ω ~ 1MΩ
LTR18EZPJ 3216 3/4W 200 J (±5%) ±200 1Ω ~ 1MΩ
LTR18EZPF F (±1%) ±100
LTR18EZPD D (±0.5%) 10Ω ~ 1MΩ
LTR50UZPJ 5025 1W 200 J (±5%) ±200 1Ω ~ 1MΩ
LTR50UZPF F (±1%) ±100
LTR50UZPD D (±0.5%) 10Ω ~ 1MΩ
LTR100JZPJ 6432 2W 200 J (±5%) ±200 1Ω ~ 1MΩ
LTR100JZPF F (±1%) ±100
LTR100JZPD D (±0.5%) 10Ω ~ 1MΩ

ROHM cultivates and utilizes the most advanced technologies to develop products that exceed customer requirements.