MCR25JZHFLR390 Rohm Semiconductor, MCR25JZHFLR390 Datasheet

RES .39 OHM 1/2W 1% 1210 SMD

MCR25JZHFLR390

Manufacturer Part Number
MCR25JZHFLR390
Description
RES .39 OHM 1/2W 1% 1210 SMD
Manufacturer
Rohm Semiconductor
Series
MCR25r
Datasheet

Specifications of MCR25JZHFLR390

Resistance (ohms)
0.39
Power (watts)
0.5W, 1/2W
Composition
Thick Film
Temperature Coefficient
±200ppm/°C
Tolerance
±1%
Size / Dimension
0.126" L x 0.098" W (3.20mm x 2.50mm)
Height
0.022" (0.55mm)
Lead Style
Surface Mount (SMD - SMT)
Package / Case
1210 (3225 Metric)
Resistance In Ohms
0.39
Case
1210 (3225 metric)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Other names
RHM.39STR
Resistors
Low Ohmic Thick Film Chip Resistors
MCR25 (3225 size (1210 size) : 1 / 2W)
1) Highly reliable chip resistor
2) Electrodes not corroded by soldering
3) ROHM resistors have approved ISO9001- / ISO/TS 16949- certification.
Design and specifications are subject to change without notice. Carefully check the specification sheet before using or
ordering it.
•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
Table 1
Rated power
Rated voltage
Nominal resistance
Operating temperature
component in the mounted state. In addition, the reliability and performance of this component cannot be guaranteed if it is used with a steady state voltage that
is greater than its rated voltage.
Resistance tolerance Special code
F (±1%)
J (±5%)
Features
Ratings
Ruthenium oxide resistive material offers superior resistance to the elements.
Suitable for re-flow soldering.
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.
See Table 1.
E = P × R
S
S
L
L
100
80
60
40
20
0
-55
0.1 to 9.1
0.047 to 0.091 (E24)
0.1 to 0.91
0.047 to 0.091 (E24)
E: Rated voltage (V)
P: Rated power (W)
R: Nominal resistance (Ω)
Resistance range
AMBIENT TEMPERATURE (˚C)
0
(Ω)
Conditions
Fig.1
(E24)
(E24)
70
Resistance temperature coefficient
100
125
(ppm / ˚C)
300±300
300±300
±200
±200
−55°C to +125°C
0.5W (1 / 2W)
Specifications
at 70°C
Rev.D
MCR25
1/4

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MCR25JZHFLR390 Summary of contents

Page 1

... Ruthenium oxide resistive material offers superior resistance to the elements. 2) Electrodes not corroded by soldering Suitable for re-flow soldering. 3) ROHM resistors have approved ISO9001- / ISO/TS 16949- certification. Ratings Design and specifications are subject to change without notice. Carefully check the specification sheet before using or ordering it ...

Page 2

... Resistors Characteristics Item J : ±5% Resistance F : ±1% Variation of resistance See Table.1 with temperature ± (2.0%+0.005Ω) Overload A new uniform coating of minimum of 95% of the surface being immersed Solderability and no soldering damage. ± (1.0%+0.005Ω) Resistance to No remarkable abnormality on the appearance. soldering heat ± ...

Page 3

... Resistors Dimensions (Unit : mm) 1 0.5±0.25 0.5±0.25 3.2±0. Packaging Reel +1.0 φ180 φ60 9 −1 No. Resistive element (Oxide metal thick film Silver thick film electrode 2 Nickel electrode electrode 4 Alumina substrate 5 Overcoating (Glass) 6 Taping Label W EIAJ ET-7200B compliant 8.0±0.3 (Unit : mm) ...

Page 4

... Resistors Part No. Explanation Part No. Packaging Specifications Code Resistance tolerance Part No. Code ± ± J( 5%) F( 1%) MCR25 JZH Reel (φ180mm) : Compatible with JEITA standard "EIAJ ET-7200B" : Standard product Resistance tolerance Special part number ± 0.1 to 9.1Ω (class F) L ± 0.1 to 0.91Ω (class J) ...

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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