Thick film rectangular resistance series MCR50 (5025 size (2010 s

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Thick film rectangular resistance series MCR50 (5025 size (2010 s

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MCR50
Thick film rectangular resistance series
MCR50 (5025 size (2010 size)
Features Highly reliable chip resistor Ruthenium oxide dielectric offers superior resistance elements. Electrodes corroded soldering Suitable re-flow soldering. ROHM resistors have approved ISO-9001 certification. Design specifications subject change without notice. Carefully check specification sheet supplied with product before using ordering
Ratings
Item Rated power Conditions Power must derated according power derating curve Figure when ambient temperature exceeds 70°C.
Specifications 0.5W 70°C
POWER LOAD
AMBIENT TEMPERATURE (°C)
Fig.1 Rated voltage voltage rating calculated following equation. value obtained exceeds limiting element voltage, voltage rating equal maximum operating voltage. Nominal resistance Operating temperature Rated voltage Rated power Nominal resistance
Limiting element voltage
2.23V(10)
Table -55°C +125°C
Table Resistance tolerance Special code (±1%) (±5%) Resistance range 0.15R9.1 0.1R0.13 (E24) (E24) Resistance temperature coefficient (ppm ±250 400±200 500±300 ±250 400±200 500±300
0.047R0.091 (E24) 0.15R0.91 0.1R<0.13 (E24) (E24)
0.047R0.091 (E24)
using components circuits where they will exposed transients such pulse loads (short-duration, high-level loads), certain evaluate component mounted state. addition, reliability performance this component cannot guaranteed used with steady state voltage that greater than rated voltage.
Rev.A
MCR50
Characteristics
Item Resistance Guaranteed value Resistor type Test conditions (JIS 5201-1) 5201-1 Load voltage Measuring method measure upper termination proves.
Upper termination Prove
Variation resistance with temperature Overload
Table.1 (2.0%+0.005) uniform coating minimum surface being immersed soldering damage. (1.0%+0.005) remarkable abnormality appearance. (1.0%+0.005) (3.0%+0.005)
5201-1 Measurement +125°C 5201-1 4.13 Rated voltage (current) 5201-1 4.17 Rosin-Ethanol (25%WT) Soldering condition 235±5°C Duration immersion 2.0±0.5s. 5201-1 4.18 Soldering condition 260±5°C Duration immersion 10±1s. 5201-1 4.19 Test temp. -55°C +125°C 5cyc 5201-1 4.24 40°C, 93%RH Test time 56days 5201-1 4.25.1 70°C, Rated voltage 1.5h 0.5h Test time 1,000h 5201-1 4.25.3 125°C Test time 1,000h 1,048h 5201-1 4.29 23°C±5°C Solvent 2-propanol 5201-1 4.33
Solderability
Resistance soldering heat Rapid change temperature Damp heat, steady state
(3.0%+0.005) Endurance 70°C (3.0%+0.005) Endurance (0.5%+0.005) Resistance solvent Without mechanical damage such breaks.
Bend strength face plating
Dimensions (Unit:
0.6±0.25
Material Resistive element Silver thick film electrode Nickel electrode electrode Alumina substrate Overcoating
0.55±0.15
0.6±0.25 5.0±0.15
2.5±0.15
Rev.A
MCR50
Packaging
Reel Taping
(Unit
Label EIAJ ET-7200B compliant
12.0±0.3
5.5±0.05 4.0±0.1
1.75±0.1 4.0±0.1
3.4±0.2 2.0±0.05
5.6±0.2 Max.
(Unit
-1.5
+1.0
13±0.2
+0.1
Part Explanation
Part
Nominal resistance
Resistance code, digits. Resistance Resistance tolerance code +Special
Resistance tolerance Special part number
less than (class less than (class less than
FL,FS,JS
digits digits
Packaging Specifications Code
Part MCR50 Code Resistance tolerance J(±5%) F(±1%) Packaging specifications Embossed tape (4mm Pitch) Reel 180mm (7in.) Basic ordering unit(pcs) 4,000
Reel (180) JEITA ET-7200B Standard product
Rev.A
Appendix
Notes
technical content pages this document reproduced form transmitted means without prior permission ROHM CO.,LTD. contents described herein subject change without notice. specifications product described this document reference only. Upon actual use, therefore, please request that specifications separately delivered. Application circuit diagrams circuit constants contained herein shown examples standard operation. Please careful attention peripheral conditions when designing circuits deciding upon circuit constants set. data, including, limited application circuit diagrams information, described herein intended only illustrations such devices specifications such devices. ROHM CO.,LTD. disclaims warranty that such devices shall free from infringement third party's intellectual property rights other proprietary rights, further, assumes liability whatsoever nature event such infringement, arising from connected with related such devices. Upon sale such devices, other than buyer's right such devices itself, resell otherwise dispose same, express implied right license practice commercially exploit intellectual property rights other proprietary rights owned controlled ROHM CO., LTD. granted such buyer. Products listed this document antiradiation design.
products listed this document designed used with ordinary electronic equipment devices (such audio visual equipment, office-automation equipment, communications devices, electrical appliances electronic toys). Should intend these products with equipment devices which require extremely high level reliability malfunction with would directly endanger human life (such medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers other safety devices), please sure consult with sales representative advance. About Export Control Order Japan Products described herein objects controlled goods Annex (Item Export Trade Control Order Japan. case export from Japan, please confirm applies "objective" criteria "informed" MITI clause) basis "catch controls Non-Proliferation Weapons Mass Destruction.
Appendix1-Rev1.1

Thick film rectangular resistance series MCR50 (5025 size (2010 s

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