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quality Precision thick film chip resistor KOA RK73H2ETTD1500F with ceramic substrate and protective coating factory
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quality Precision thick film chip resistor KOA RK73H2ETTD1500F with ceramic substrate and protective coating factory
>
Specifications
Power(Watts):
500mW
Resistance:
150Ω
Voltage Rating:
200V
Temperature Coefficient:
±100ppm/℃
Operating Temperature:
-55℃~+155℃
Type:
Thick Film Resistor
Tolerance:
±1%
Mfr. Part #:
RK73H2ETTD1500F
Package:
1210
Key Attributes
Model Number: RK73H2ETTD1500F
Product Description

RK73H Precision Thick Film Chip Resistor

The RK73H series offers high-precision thick film chip resistors with 0.5% and 1% tolerances. These resistors are designed to meet EU RoHS requirements with lead-free terminations. They are AEC-Q200 Qualified, making them suitable for demanding applications. The resistors feature a protective coating, inner electrode, resistive film, ceramic substrate, and solder plating.

Product Attributes

  • Brand: KOA Speer Electronics
  • Certifications: EU RoHS, AEC-Q200 Qualified
  • Material: Thick Film

Technical Specifications

Type (Inch Size Code) L (mm) W (mm) t (mm) d (mm) c (mm) Power Rating (W) Max. Working Voltage (V) Operating Temp. Range (C) T.C.R. (x10-6/K) Resistance Range
1F (01005) 0.4 (0.016) 0.2 (0.008) 0.1 (0.004) 0.11 (0.004) 0.13 (0.005) 0.03 20 -55 to +125 250 10 - 91k
1H (0201) 0.6 (0.024) 0.3 (0.012) 0.1 (0.004) 0.03 (0.001) 0.03 (0.001) 0.05 25 -55 to +125 200 10 - 1M
1E (0402) 1.0 (0.039) 0.5 (0.02) 0.15 (0.006) 0.1 (0.004) 0.15 (0.006) 0.1 50 -55 to +155 200 10 - 1M
1J (0603) 1.6 (0.063) 0.8 (0.031) 0.2 (0.008) 0.15 (0.006) 0.2 (0.008) 0.125 50 -55 to +155 200 10 - 1M
2A (0805) 2.0 (0.079) 1.25 (0.049) 0.25 (0.01) 0.2 (0.008) 0.25 (0.01) 0.25 75 -55 to +155 200 10 - 1M
2B (1206) 2.6 (0.102) 1.6 (0.063) 0.3 (0.012) 0.3 (0.012) 0.3 (0.012) 0.25 100 -55 to +155 200 10 - 1M
2E (1210) 3.2 (0.126) 2.0 (0.079) 0.4 (0.016) 0.4 (0.016) 0.4 (0.016) 0.5 150 -55 to +155 200 10 - 1M
2H/W2H (2010) 5.0 (0.197) 2.5 (0.098) 0.5 (0.02) 0.5 (0.02) 0.5 (0.02) 0.75 200 -55 to +155 200 10 - 1M
3A/W3A/W3A2 (2512) 6.3 (0.248) 3.1 (0.122) 0.65 (0.026) 0.65 (0.026) 0.65 (0.026) 1.0 / 2.0 (W3A2) 400 -55 to +155 200 10 - 1M

Performance Characteristics

Parameter Requirement Limit Test Method
Resistance T.C.R. 25C +25C/-55C and +25C/+125C Within specified tolerance Within specified T.C.R.
Overload (Short time) Rated Voltage x 2.5 for 5 seconds (1E, 2B, W3A2: Rated Voltage x 2 for 5 seconds) 2% (1F); 0.5% (Others)
Resistance to Soldering Heat 260C 5C, 10 seconds 1 second 1% (1F ~ W3A2: 10R1M); 3% (1H ~ W3A2: R<10, R>1M)
Rapid Change of Temperature -55C (30 min), +125C (30 min), 100 cycles 1% (1F); 0.5% (Others)
Moisture Resistance 40C 2C, 90%-95% RH, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle 2% (1J, 2A, 2B); 3% (Others)
Endurance at 70C 70C 2C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle 2% (1J, 2A, 2B); 3% (Others)
High Temperature Exposure +125C, 1000 hours: 1F; +155C, 1000 hours: 1E, 1H, 1J, 2A, 2B, 2E, 2H/W2H, 3A/W3A/W3A2 1% (1F); 0.5% (Others)

2410121530_KOA-RK73H2ETTD1500F_C830416.pdf

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