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Specifications
Power(Watts):
50mW
Resistance:
100kΩ
Voltage Rating:
25V
Temperature Coefficient:
±200ppm/℃
Operating Temperature:
-55℃~+155℃
Type:
Thick Film Resistor
Tolerance:
±1%
Mfr. Part #:
RK73H1HTTC1003F
Package:
0201
Key Attributes
Model Number:
RK73H1HTTC1003F
Product Description
RK73H Precision Thick Film Chip Resistors
The RK73H series offers high-precision thick film chip resistors with tolerances of 0.5% and 1%. These resistors are AEC-Q200 qualified and meet EU RoHS requirements for lead-free terminations. They are suitable for a wide range of applications requiring stable and reliable resistance values.
Product Attributes
- Brand: KOA Speer Electronics, Inc.
- Certifications: EU RoHS, AEC-Q200 Qualified
- Construction: Thick film on ceramic substrate with protective coating, inner electrode, resistive film, and solder plating (Ni plating).
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/K) | Resistance Range () |
|---|---|---|---|---|---|---|---|---|---|---|
| 1F (01005) | 0.4 (0.016.0008) | 0.2 (0.008.0008) | 0.1 (0.004.001) | 0.11 (0.004.001) | 0.02 (0.005.0008) | 0.03 | 20 | -55 to +125 | 250 | 10 - 91k |
| 1H (0201) | 0.6 (0.024.001) | 0.3 (0.012.001) | 0.1 (0.004.002) | 0.03 (0.009.001) | 0.03 (0.012.001) | 0.05 | 25 | -55 to +125 | 200 | 1.0 - 9.1, 1M - 10M |
| 1E (0402) | 1.0 (0.039+.004-.002) | 0.5 (0.02.002) | 0.15 (0.006.002) | 0.23 (0.009.001) | 0.1 (0.004.002) | 0.1 | 50 | -55 to +155 | 200 | 10 - 1M |
| 1J (0603) | 1.6 (0.063.008) | 0.8 (0.031.004) | 0.2 (0.008.004) | 0.3 (0.012.004) | 0.15 (0.006.002) | 0.125 | 50 | -55 to +155 | 200 | 10 - 1M |
| 2A (0805) | 2.0 (0.079.008) | 1.25 (0.049.004) | 0.25 (0.01.002) | 0.4 (0.016.008) | 0.2 (0.008.004) | 0.25 | 75 | -55 to +155 | 200 | 10 - 1M |
| 2B (1206) | 2.6 (0.102.008) | 1.6 (0.063.008) | 0.35 (0.014.002) | 0.65 (0.026.006) | 0.3 (0.012.004) | 0.25 | 100 | -55 to +155 | 200 | 10 - 1M |
| 2E (1210) | 3.2 (0.126.008) | 2.5 (0.098.008) | 0.5 (0.02.004) | 0.65 (0.026.006) | 0.4 (0.016.008) | 0.5 | 150 | -55 to +155 | 200 | 10 - 1M |
| 2H/W2H (2010) | 5.0 (0.197.008) | 2.5 (0.098.008) | 0.5 (0.02.004) | 0.65 (0.026.006) | 0.4 (0.016.008) | 0.75 | 200 | -55 to +155 | 100 | 10 - 1M |
| 3A/W3A (2512) | 6.3 (0.248.008) | 3.1 (0.122.008) | 0.6 (0.024.004) | 0.65 (0.026.006) | 0.5 (0.02.004) | 1.0 | 200 | -55 to +155 | 100 | 10 - 1M |
| W3A2 (2512) | 6.3 (0.248.008) | 3.1 (0.122.008) | 0.6 (0.024.004) | 0.65 (0.026.006) | 0.5 (0.02.004) | 2.0 | 400 | -55 to +155 | 100 | 10 - 1M |
Performance Characteristics
| Parameter | Requirement | Test Method |
|---|---|---|
| Resistance T.C.R. | Within specified tolerance | - |
| Overload (Short time) | 2% (1%: 1F; 0.5%: Others) | Rated Voltage x 2.5 for 5 seconds (1E, 2B, W3A2: Rated Voltage x 2 for 5 seconds) |
| Resistance to Soldering Heat | 1% (1F ~ W3A2: 10R1M); 3% (1H ~ W3A2: R<10, R>1M) | 260C 5C, 10 seconds 1 second |
| Rapid Change of Temperature | 1% (1F); 0.5% (Others) | -55C (30 min), +125C (30 min), 100 cycles |
| Moisture Resistance | 2% (1J, 2A, 2B); 3% (Others) | 40C 2C, 90%-95% RH, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle |
| Endurance at 70C | 2% (1J, 2A, 2B); 3% (Others) | 70C 2C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle |
| High Temperature Exposure | 1% (1F); 0.5% (Others) | +125C, 1000 hours: 1F; +155C, 1000 hours: 1E, 1H, 1J, 2A, 2B, 2E, 2H/W2H, 3A/W3A/W3A2 |
Ordering Information Example
RK73H2B TD 1003 F T
Format: RK73H Type Size Nominal Resistance Tolerance Termination Material Packaging
Packaging Options
- TX: 01005 only: 4mm width - 1mm pitch plastic embossed
- TBL: 01005 only: 2mm pitch pressed paper
- TA: 0201 only: 1mm pitch pressed paper
- TC: 0201 only: 7" 2mm pitch pressed paper (10,000 pcs/reel)
- TCM: 0201 only: 7" 2mm pitch pressed paper (15,000 pcs/reel)
- TCD: 0201 only: 10" 2mm pitch pressed paper
- TPD: 0402 only: 10" plastic embossed
- TPL: 0402 only: 2mm pitch punch paper
- TP: 0402, 0603, 0805: 7" 2mm pitch punch paper
- TD: 0603, 0805, 1206, 1210: 7" 4mm pitch punched paper
- TDD: 0603, 0805, 1206, 1210: 10" paper tape
- TE: 0805, 1206, 1210, 2010 & 2512: 7" embossed plastic
- TED: 0805, 1206, 1210, 2010 & 2512: 10" embossed plastic
Termination Material Options
- T: Sn (1F ~ W3A2)
- L: SnPb (1E, 1J, 2A, 2B, 2E, 2H, 3A)
- G: Au (1E ~ 2A: 10 ~ 1M)
Tolerance Options
- D: 0.5%
- F: 1%
2410121530_KOA-RK73H1HTTC1003F_C160008.pdf
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