Beijing Silk Road Enterprise Management Services Co., Ltd.
| Resistance | 68Ω |
| Power(Watts) | 50mW |
| Voltage Rating | 25V |
| Temperature Coefficient | ±200ppm/℃ |
| Operating Temperature | -55℃~+155℃ |
| Type | Thick Film Resistor |
| Tolerance | ±5% |
| Description | 68Ω 50mW 25V ±200ppm/℃ Thick Film Resistor ±5% 0201 Chip Resistor - Surface Mount RoHS |
| Mfr. Part # | RK73B1HTTC680J |
| Package | 0201 |
| Model Number | RK73B1HTTC680J |
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Product Specification
| Resistance | 68Ω | Power(Watts) | 50mW |
| Voltage Rating | 25V | Temperature Coefficient | ±200ppm/℃ |
| Operating Temperature | -55℃~+155℃ | Type | Thick Film Resistor |
| Tolerance | ±5% | Description | 68Ω 50mW 25V ±200ppm/℃ Thick Film Resistor ±5% 0201 Chip Resistor - Surface Mount RoHS |
| Mfr. Part # | RK73B1HTTC680J | Package | 0201 |
| Model Number | RK73B1HTTC680J |
The RK73B series are thick film chip resistors designed for high reliability and performance. Featuring a robust construction with a metal glaze thick film protective coating, these resistors offer excellent heat and weather resistance. They are suitable for both reflow and wave soldering processes and are compliant with EU RoHS standards for lead-free terminals. The series boasts a wide product lineup from 0402 to 6432 sizes and is AEC-Q200 qualified (excluding 1F models). These resistors are ideal for various applications including automotive, medical, and aerospace equipment where safety and reliability are paramount.
| Model (Inch Size Code) | Dimensions (mm) L x W x t | Rated Power (W) | Operating Temp. Range (°C) | Resistance Range (Ω) | Resistance Tolerance | Max. Operating Voltage (V) | Max. Overload Voltage (V) | Packaging (pcs/reel) |
|---|---|---|---|---|---|---|---|---|
| 1F (0402/01005) | 0.4 x 0.2 x 0.13 | 0.03 | -55 to +125 | 1 to 9.1 (E24) | ±2%, ±5% | 20 | 30 | 40,000 (TCM) / 20,000 (TBL) |
| 1H (0603/0201) | 0.6 x 0.3 x 0.23 | 0.05 | -55 to +155 | 1 to 10M (E24) | ±2%, ±5% | 25 | 50 | 15,000 (TCM) |
| 1E (1005/0402) | 1.0 x 0.5 x 0.35 | 0.1 | -55 to +155 | 1 to 10M (E24) | ±2%, ±5% | 75 | 100 | 10,000 (TP) / 20,000 (TPL) |
| 1J (1608/0603) | 1.6 x 0.8 x 0.45 | 0.1 / 0.125 | -55 to +155 | 1.1k to 22M (E24) | ±2%, ±5% | - | - | 5,000 (TP) / 10,000 (TP) |
| 2A (2012/0805) | 2.0 x 1.25 x 0.5 | 0.25 | -55 to +155 | 1 to 10M (E24) | ±2%, ±5% | 150 | 200 | 4,000 (TD) / 5,000 (TP) / 10,000 (TP) |
| 2B (3216/1206) | 3.2 x 1.6 x 0.6 | 0.25 | -55 to +155 | 1 to 22M (E24) | ±2%, ±5% | 200 | 400 | 4,000 (TD) / 5,000 (TP) |
| 2E (3225/1210) | 3.2 x 2.5 x 0.6 | 0.5 | -55 to +155 | 1 to 10M (E24) | ±2%, ±5% | - | - | 4,000 (TD) / 5,000 (TP) |
| W2H (5025/2010) | 5.0 x 2.5 x 0.65 | 0.75 | -55 to +155 | 1 to 22M (E24) | ±2%, ±5% | - | - | 4,000 (TD) |
| W3A (6432/2512) | 6.3 x 3.1 x 0.7 | 1.0 | -55 to +155 | 1 to 22M (E24) | ±2%, ±5% | 200 | 400 | 4,000 (TD) |
| W3A2 (6432/2512) | 6.3 x 3.1 x 0.7 | 2.0 | -55 to +95 | 1 to 22M (E24) | ±2%, ±5% | 200 | 400 | 4,000 (TD) |
| Test Item | Guaranteed Value | Typical Value | Test Method |
|---|---|---|---|
| Resistance Value | Within specified tolerance | - | 25°C |
| Resistance Temperature Coefficient | Within specified value | - | +25°C/-55°C, +25/+125°C |
| Overload (Short Time) | 1 (1F), 0.5 (others) | - | 2.5x Rated Voltage for 5s (2x for 1E, 2B, W3A2) |
| Soldering Heat Resistance | 0.5 (10Ω≤R≤1MΩ), 1 (R<10Ω, R>1MΩ) | - | 260°C±5°C, 10s±1s |
| Temperature Cycling | 0.5 (1F), 0.3 (others) | - | 100 cycles (-55°C (30min.)/+125°C (30min.)) |
| Damp Heat Load | 1.5 (1F), 1 (others) | - | 1000h (40°C±2°C, 90%-95%RH) |
| Durability | 1 (1F), 0.75 (1J, 2A, 2B), 1 (others) | - | 1000h (70°C or Rated Terminal Temp.) |
| High Temperature Exposure | 0.3 (others) | - | 1000h (+125°C for 1F, +155°C for others) |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
>>300
Ecer Certification：
Verified Supplier
Company Profile Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining an... Company Profile Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining an...
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