LTR50UZPJ681 Rohm Semiconductor, LTR50UZPJ681 Datasheet

RES 680 OHM 1W 5% 2010 WIDE

LTR50UZPJ681

Manufacturer Part Number
LTR50UZPJ681
Description
RES 680 OHM 1W 5% 2010 WIDE
Manufacturer
Rohm Semiconductor
Series
LTR50r
Datasheet

Specifications of LTR50UZPJ681

Resistance (ohms)
680
Power (watts)
1W
Composition
Thick Film
Temperature Coefficient
±200ppm/°C
Tolerance
±5%
Size / Dimension
0.197" L x 0.098" W (5.00mm x 2.50mm)
Height
0.022" (0.55mm)
Lead Style
Surface Mount (SMD - SMT)
Package / Case
2010 (5025 Metric) Wide 1020 (2550 Metric)
Resistance In Ohms
680
Case
2010 (5025 metric) Wide 1020 (2550 metric)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Other names
RHM680AATR
Resistors
High Power Chip Resistors<Wide Terminal type>
LTR50 (5025 size : 1W )
1)
2)
3)
4)
Automotive, industrial and power supply.
Rated power
Rated voltage
Nominal resistance
Operating temperature
Features
Ratings
Applications
Improved welding strength
The structure of longer electrodes provides the wider welding area than the chip resistors with normal electrodes,
and this enhanced the solder welding strength.
Increased surge-resistance
This is achieved by Rohm’s original trimming technology plus resistive element patterning.
High-power tolerance
Two times of the rated power is guaranteed than the normal-electrode resistors.
ROHM resistors are ISO-9001 & ISO/TS16949 certified.
Design and specifications are subject to change without notice. Carefully check the specification sheet before using
or ordering it.
Item
Power must be derated according to the power derating curve in
Figure 1 when ambient temperature exceeds 70° C .
The voltage rating is calculated by the following equation.
If the value obtained exceeds the limiting element voltage,
the voltage rating is equal to the maximum operating voltage.
See Table 1.
D(±0.5%) F(±1%) J(±5%)
E= P×R
100
80
60
40
20
0
−55
AMBIENT TEMPERATURE ( ° C)
E: Rated voltage (V)
P: Rated power (W)
R: Nominal resistance (Ω)
0
Conditions
Fig.1
70
100
155
Limiting element voltage
1W
−55° C to + 155° C
at 70°C
Specifications
LTR50
200V
1/4

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LTR50UZPJ681 Summary of contents

Page 1

... LTR50 (5025 size : 1W ) Features 1) Improved welding strength The structure of longer electrodes provides the wider welding area than the chip resistors with normal electrodes, and this enhanced the solder welding strength. 2) Increased surge-resistance This is achieved by Rohm’s original trimming technology plus resistive element patterning. ...

Page 2

... Resistors Table 1 Resistance range Resistance tolerance (Ω) D (±0.5%) 10 ≤ R ≤ 130k (E24) F (±1%) J (±5%) Before using components in circuits where they will be exposed to transients such as pulse loads (short–duration, high– level loads), be certain to evaluate the component in the mounted state. In addition, the reliability and performance of this component cannot be guaranteed used with a steady state voltage that is greater than its rated voltage ...

Page 3

... Resistors Dimensions (Unit : mm) ① 0.38 ±0.2 0.90±0.2 2.50±0.15 5.0 ±0.15 Packaging Reel +1.0 φ180 φ60 13 −1 ⑥ ② ③ ④ ⑤ Label W EIAJ ET-7200B compliant 12.0 ± 0.3 (Unit : mm φ13 ± 0.2 φ1.5 +0.1 0 LTR50 No. Material Resistive element 1 (Oxide metal thick film) ...

Page 4

... Resistors Part designation Packaging Specifications Code Resistance tolerance Part No. Code ± ± D( 0.5%) F( LTR50 UZP Reel (φ180mm) : Compatible with JEITA standard "EIAJ ET-7200B" : Standard product Part No. Packaging specifications ± 1%) J( 5%) Embossed tape (4mm Pitch) LTR50 J Resistance tolerance Nominal resistance ± Resistance code digits. ...

Page 5

Appendix No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product ...

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