Beijing Silk Road Enterprise Management Services Co., Ltd.
| Power(Watts) | 250mW |
| Resistance | 270Ω |
| Voltage Rating | 200V |
| Temperature Coefficient | ±200ppm/℃ |
| Operating Temperature | -55℃~+155℃ |
| Type | Thick Film Resistor |
| Tolerance | ±5% |
| Description | 250mW 270Ω 200V ±200ppm/℃ Thick Film Resistor ±5% 1206 Chip Resistor - Surface Mount RoHS |
| Mfr. Part # | RK73B2BTTD271J |
| Package | 1206 |
| Model Number | RK73B2BTTD271J |
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Product Specification
| Power(Watts) | 250mW | Resistance | 270Ω |
| Voltage Rating | 200V | Temperature Coefficient | ±200ppm/℃ |
| Operating Temperature | -55℃~+155℃ | Type | Thick Film Resistor |
| Tolerance | ±5% | Description | 250mW 270Ω 200V ±200ppm/℃ Thick Film Resistor ±5% 1206 Chip Resistor - Surface Mount RoHS |
| Mfr. Part # | RK73B2BTTD271J | Package | 1206 |
| Model Number | RK73B2BTTD271J |
The RK73B series thick film chip resistors are designed for a wide range of applications, offering robust performance and a comprehensive product lineup from 0402 to 6432 sizes. Utilizing a metal glaze thick film for the protective coating, these resistors exhibit excellent heat and weather resistance. They are compatible with reflow and wave soldering processes and feature lead-free terminals, complying with EU RoHS directives (lead in glass within electrodes, resistive film, and glass are exempt). AEC-Q200 data is available for most models.
| Model (Size Code) | Dimensions (mm) L x W x t | Weight (g/1000pcs) | Rated Power | Operating Temp. Range | Resistance Temp. Coefficient (x10-6/K) | Resistance Range () | Max. Operating Voltage | Max. Overload Voltage | Packaging/Reel (pcs) |
| 1F (0402/01005) | 0.4 x 0.2 x 0.13 | 0.04 | 0.03W | -55+125 | 200, 250, 0+300 | 19.1k (250, 0+300), 100k10M (200) | 20V | 30V | 40,000 (TCM) |
| 1H (0603/0201) | 0.6 x 0.3 x 0.23 | 0.14 | 0.05W | -55+155 | 200, 400 | 19.1 (400), 1010M (200) | 25V | 50V | 15,000 (TBL, TCM) |
| 1E (1005/0402) | 1.0 x 0.5 x 0.35 | 0.68 | 0.1W | -55+155 | 200, 400 | 110M (200), 11M22M (400) | 75V | 100V | 10,000 (TP), 20,000 (TPL) |
| 1J (1608/0603) | 1.6 x 0.8 x 0.45 | 2.14 | 0.1W / 0.125W | -55+155 | 200, 400 | 11k (0.125W, 200), 1.1k10M (0.1W, 200), 11M22M (0.1W, 400) | - | - | 10,000 (TP) |
| 2A (2012/0805) | 2.0 x 1.25 x 0.5 | 4.54 | 0.25W | -55+155 | 200, 400 | 11M (200), 1.1M10M (400) | 150V | 200V | 10,000 (TP), 5,000 (TCM) |
| 2B (3216/1206) | 3.2 x 1.6 x 0.6 | 9.14 | 0.25W | -55+155 | 200, 400 | 15.6M (200), 6.2M22M (400) | 200V | 400V | 5,000 (TCM), 4,000 (TD) |
| 2E (3225/1210) | 3.2 x 2.5 x 0.6 | 15.5 | 0.5W | -55+155 | 200, 400 | 105.6M (200), 6.2M10M (400) | - | - | 5,000 (TCM), 4,000 (TD) |
| W2H (5025/2010) | 5.0 x 2.5 x 0.65 | 24.3 | 0.75W | -55+155 | 200, 400 | 105.6M (200), 6.2M22M (400) | - | - | 4,000 (TD) |
| W3A (6432/2512) | 6.3 x 3.1 x 0.7 | 37.1 | 1.0W | -55+155 | 200, 400 | 105.6M (200), 6.2M22M (400) | 200V | 400V | 4,000 (TD) |
| W3A2 (6432/2512) | 6.3 x 3.1 x 0.7 | 37.1 | 2.0W | -55+95 | 200, 400 | 105.6M (200), 6.2M22M (400) | 200V | 400V | 4,000 (TD) |
| Test Item | Test Method | Guaranteed Value | Typical Value |
| Resistance | Within specified tolerance | R(%, +0.1) | - |
| Temperature Coefficient of Resistance | Within specified value | - | 25/-55, +25/+125 |
| Overload (Short time) | Apply 2.5x rated voltage for 5s (2x for 1E, 2B, W3A2) | 1% (1F), 0.5% (others) | - |
| Soldering Heat Resistance | 2605, 10s1s | 0.5% (10R1M), 1% (R10, R1M) | - |
| Thermal Shock | -55 (30min.)/+125 (30min.), 100 cycles (Standard), 1000 cycles (HS) | 0.5% (Standard), 0.3% (HS) | - |
| Damp Heat Load | 402, 90%95%RH, 1000h (1.5h ON, 0.5h OFF cycle) | 0.75% (1J, 2A, 2B), 1.5% (others) | - |
| Endurance | 702 or Rated Terminal Temp. 2, 1000h (1.5h ON, 0.5h OFF cycle) | 0.75% (1J, 2A, 2B), 1% (others) | - |
| High Temperature Storage | +125, 1000h (1F); +155, 1000h (others) | 0.5% (1F), 0.3% (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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