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quality Firstohm First Resistor Condenser MM204F430RTKRTR3K0 Metal Film MELF Resistor Designed for and Operation factory
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quality Firstohm First Resistor Condenser MM204F430RTKRTR3K0 Metal Film MELF Resistor Designed for and Operation factory
>
Specifications
Power(Watts):
250mW
Resistance:
430Ω
Voltage Rating:
200V
Temperature Coefficient:
±50ppm/℃
Operating Temperature:
-55℃~+125℃
Type:
Metal Film Resistor
Tolerance:
±1%
Mfr. Part #:
MM204F430RTKRTR3K0
Package:
MELF-0204
Key Attributes
Model Number: MM204F430RTKRTR3K0
Product Description

Product Overview

The MM Metal Film MELF Resistor series offers SMD-enabled structure with excellent solderability termination. These resistors meet RoHS requirements and are designed for reliability and cost-effectiveness through innovation. They are suitable for various applications requiring precise resistance values and stable performance.

Product Attributes

  • Brand: Firstohm
  • Product Type: Metal Film MELF Resistor
  • Certifications: IEC 60115-1, EN140401-803
  • Compliance: RoHS

Technical Specifications

TypePower Rating At 70CMax. Working VoltageMax. Overload VoltageMin. ResistanceMax. ResistanceResistance ToleranceTCR (ppm/C)Dimensions (L x D1 x D2, mm)Net Weight Per 1000 pcs
MM161/6W200V400V0, 0.5110M1% (E-24/E-96), 2%, 5% (E-24)25, 50, 1003.52 0.15 x 1.35 0.1 x (D1+0.02/-0.15)17 grams
MM2041/4W200V400V0, 0.5110M1% (E-24/E-96), 2%, 5% (E-24)25, 50, 1003.52 0.15 x 1.35 0.1 x (D1+0.02/-0.15)17 grams
MM2071/3W300V500V0, 0.5110M1% (E-24/E-96), 2%, 5% (E-24)25, 50, 1005.90 0.20 x 2.20 0.1 x (D1+0.02/-0.2)66 grams
MM521/2W300V500V0, 0.5110M1% (E-24/E-96), 2%, 5% (E-24)25, 50, 1005.90 0.20 x 2.20 0.1 x (D1+0.02/-0.2)66 grams

Performance Specifications

CharacteristicTest ConditionsLimits
Short Time OverloadIEC 60115-1 4.13, 5 seconds, 2.5x rated voltage (not over max. overload voltage)1.0%
Load LifeIEC 60115-1 4.25.1, Rated load, 1,000 hours at (702)C1.0%
Load Life In HumidityIEC 60115-1 4.24, 56 days rated load at (402)C and (933)% RH1.5%
Load Life In Humidity (accelerated)IEC 60115-1 4.37, 1,000 hours at 85C and 85% RH with 0.1x rated voltage2.0%
Periodic Electric OverloadIEC 60115-1 4.39, 3.9x rated voltage, 1,000 cycles (0.1s ON, 2.5s OFF)1.0%
Resistance To Soldering HeatIEC 60115-1 4.18.2, (2605)C for 101 seconds0.5%
Thermal EnduranceIEC 60115-1 4.25.3, 1,000 hours at 85C or 125C without load1.0%
Thermal ShockIEC 60115-1 4.19, 5 cycles (-55C 30min, +125C 30min)0.5%
Thermal ShockIEC 60115-1 4.19, 1,000 cycles (-55C 30min, +125C 30min)1.5%
Single pulse high voltage overloadIEC 60115-1 4.27, 5 pulses of 1.2/50s at 10x rated voltage0.5%
Single pulse high voltage overloadIEC 60115-1 4.27, 10 pulses of 10/700s at 10x rated voltage0.5%
Electrostatic discharge (Human body model)IEC 60115-1 4.38, 2KV (MM16/MM204) or 4KV (MM207/MM52)2.0%
Climatic testIEC 60115-1 4.23, Cyclic (5 days, 55C, 95% RH)1.0%
SolderabilityIEC 60115-1 4.17.2, (2353)C for 20.2 seconds> 95%
VibrationIEC 60115-1 4.22, 10 to 2,000 Hz, 1.52mm amplitude1.0%
Bending testIEC 60115-1 4.33, 2mm pressing depth, 3 times0.25%
FlammabilityIEC 60115-1 4.35, Needle flame test 10sNo burning after 30s

2410121737_Firstohm-First-Resistor---Condenser-MM204F430RTKRTR3K0_C232995.pdf

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