SDR series
Part No. Size codemm (inch) Rated power(70°C)Limiting
element voltage
(V)ToleranceTemperature
coefficient
(ppm / °C)Resistance rangeOperating
temperature range
(°C)Automotive
Grade
AvailableSDR03
1608
(0603)1/4W
(0.25W)150J (±5%) ±200 1Ω to 10MΩ (E24 Series)F (±1%) -55 to +155 Yes
±200
±1001Ω to 9.76Ω (E24,96 Series)
10Ω to 10MΩ (E24,96 Series)
D (±0.5%) ±100 10Ω to 1MΩ (E24,96 Series)ESR series
ESR01
1005
(0402)1/5W
(0.2W)^50J (±5%) +500/−250
±2001Ω to 9.1Ω (E24 Series)
10Ω to 10MΩ (E24 Series)-55 to +155Yes
F (±1%) ±10010Ω to 976kΩ (E24,96 Series)
1MΩ to 2.2MΩ (E24 Series)ESR03
1608
(0603)1/4W
(0.25W)150J (±5%) ±200 1Ω to 10MΩ (E24 Series)F (±1%) ±200 Yes
±1001Ω to 9.76Ω (E24,96 Series)
10Ω to 10MΩ (E24,96 Series)
D (±0.5%) ±100 10Ω to 1MΩ (E24,96 Series)ESR10
2012
(0805)2/5W
(0.4W)150J (±5%) ±200 1Ω to 30MΩ (E24 Series)
F (±1%) ±100 1Ω to 10MΩ (E24,96 Series) Yes
D (±0.5%) ±100 10Ω to 1MΩ (E24,96 Series)ESR18^3216
(1206)1/3W*1
(0.33W)200J (±5%) ±200 1Ω to 15MΩ (E24 Series)
F (±1%) ±100 1Ω to 10MΩ (E24,96 Series) Yes
D (±0.5%) ±100 10Ω to 1MΩ (E24,96 Series)ESR25
3225
(1210)1/2W*1
(0.5W)^200J (±5%) ±200 1Ω to 10MΩ (E24 Series)
F (±1%) ±100 1Ω to 10MΩ (E24,96 Series) Yes
D (±0.5%) ±100 10Ω to 1MΩ (E24,96 Series)
*1 Please contact us for the higher rated power. *E24 : Standard products E96 : Custom products■Dimensions (Unit : mm)
Part No. Size codemm (inch) L W t a bSDR03 1608 (0603) 1.6 ± 0.1 0.8±0.1 0.45±0.1 0.25±0.1 0.25±0.1
ESR01 1005 (0402)1.0±0.05 0.5±0.05 0.35±0.05 0.2±0.1 0.25+0.05-0.1
ESR03 1608 (0603) 1.6 ± 0.1 0.8±0.1 0.45±0.1 0.3±0.2 0.3±0.2
ESR10 2012 (0805) 2.0 ± 0.1 1. 2 5 ± 0.1 0.55±0.1 0.3±0.2 0.4±0.2
ESR18 3216 (1206) 3. 2 ± 0.15 1.6 ± 0.15 0.55±0.1 0.3±0.25 0.5±0.25
ESR25 3225 (1210) 3. 2 ± 0.15 2. 5 ± 0.15 0.55±0.1 0.3±0.25 0.5±0.25●^ Exclusive resistive element pattern and laser
trimming technology results in significantly
improved surge resistance characteristics.
●^ Superior power ratings.
High Anti-surge Chip Resistors (SDR series)
Anti-surge Chip Resistors (ESR series)
Thick Film Chip Resistors (High reliability series)
LTR series
Part No. Size codemm (inch) Rated power(70°C)Limiting
element voltage
(V)ToleranceTemperature
coefficient
(ppm / °C)Resistance rangeOperating
temperature range
(°C)Automotive
Grade
AvailableLTR10^2012
(0805)1/4W
(0.25W)150J (±5%) ±200 1Ω to 1MΩ (E24 Series)-55 to +155F (±1%) ±100 1Ω to 1MΩ (E24,96 Series) Yes
D (±0.5%) ±100 10Ω to 1MΩ (E24,96 Series)LTR18
3216
(1206)3/4W
(0.75W)^200J (±5%) ±200 1Ω to 1MΩ (E24 Series)
F (±1%) ±100 1Ω to 1MΩ (E24,96 Series) Yes
D (±0.5%) ±100 10Ω to 1MΩ (E24,96 Series)LTR50
5025
(2010) 1W^200J (±5%) ±200 1Ω to 1MΩ (E24 Series)
F (±1%) ±100 1Ω to 1MΩ (E24,96 Series) Yes
D (±0.5%) ±100 10Ω to 1MΩ (E24,96 Series)LTR100^6432
(2512)2W 200J (±5%) ±200 1Ω to 1MΩ (E24 Series)
F (±1%) ±100 1Ω to 1MΩ (E24,96 Series) Yes
D (±0.5%) ±100 10Ω to 1MΩ (E24,96 Series)
*E24 : Standard products E96 : Custom products
■Dimensions (Unit : mm)
Part No. Size codemm (inch) L W t a b
LTR10 2012 (0805) 1. 2 ± 0.1 2.0 ± 0.1 0.55±0.1 0.25±0.1 0.35±0.2
LTR18 3216 (1206) 1.6 ± 0.15 3. 2 ± 0.15 0.55±0.1 0.3±0.2 0.5±0.2
LTR50 5025 (2010) 2. 5 ± 0.15 5.0 ± 0.15 0.55±0.1 0.38±0.2 0.9±0.2
LTR100 6432 (2512) 3. 2 ± 0.15 6.4± 0.15 0.55±0.15 0.4±0.25 1.13±0.25ba
L
abW tba
L
abW t●LTR10/18/50 ●LTR100
● (^) High joint reliability with long side terminations.
● (^) Highest power ratings in their class.
● (^) Guaranteed anti-surge characteristic in all series.
LTR10 LTR18 LTR50 LTR100LTR100
High Power Chip Resistors
Thick Film Chip Resistors (High reliability series)
SDR03 ESR01 ESR03 ESR10 ESR18 ESR25
b
a
L
a
b
W
t
103
●ESR01/03 ●ESR10/18/25
a
W
L
b
t
●SDR03
a
W
L
b
t
SD
Passive Devices
Resistors
▶Thick Film Chip Resistors (High reliability series)