Beijing Silk Road Enterprise Management Services Co., Ltd.
| Power(Watts) | 2W |
| Resistance | 16Ω |
| Voltage Rating | 200V |
| Temperature Coefficient | ±100ppm/℃ |
| Operating Temperature | -55℃~+155℃ |
| Type | Thick Film Resistor |
| Tolerance | ±5% |
| Description | 2W 16Ω 200V ±100ppm/℃ Thick Film Resistor ±5% 1225 Chip Resistor - Surface Mount RoHS |
| Mfr. Part # | WK73R3ATTE160J |
| Package | 1225 |
| Model Number | WK73R3ATTE160J |
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Product Specification
| Power(Watts) | 2W | Resistance | 16Ω |
| Voltage Rating | 200V | Temperature Coefficient | ±100ppm/℃ |
| Operating Temperature | -55℃~+155℃ | Type | Thick Film Resistor |
| Tolerance | ±5% | Description | 2W 16Ω 200V ±100ppm/℃ Thick Film Resistor ±5% 1225 Chip Resistor - Surface Mount RoHS |
| Mfr. Part # | WK73R3ATTE160J | Package | 1225 |
| Model Number | WK73R3ATTE160J |
The WK73R series are wide terminal type flat chip resistors featuring high reliability and performance with a resistance tolerance of 0.5% and a temperature coefficient of 10010-6/K. These resistors are suitable for both reflow and flow solderings and meet EU-RoHS requirements. They are designed for applications such as power supply circuits, ECUs, and automotive-related systems.
| Type | Nominal Resistance | Resistance Tolerance | Power Rating | T.C.R. (10-6/K) | Max. Working Voltage | Max. Overload Voltage | Taping & Q'ty/Reel (pcs) | Operating Temperature Range |
| WK73R1E | 101M | D: 0.5%, F: 1% | 0.33W1 | 100 | 75V | 100V | TP: 10,000 | -55+155 |
| WK73R1J | 101M | D: 0.5%, F: 1% | 0.5W1 | 100 | 150V | 200V | TD: 5,000 | |
| WK73R2A | 20.5k1M (D) / 22k1M (F) | D: 0.5%, F: 1% | 0.75W1 | 100 | 200V | 400V | TD: 5,000 | |
| WK73R2B | 101M | D: 0.5%, F: 1%, J: 5% | 0.75W / 1W1 | 100 | - | - | TE: 5,000 | 70 / 115 |
| WK73R2H | 10430k (D) / 470k1M (F) | D: 0.5%, F: 1% | 1W | 100 / 200 | - | - | TD: 4,000 | 70 |
| WK73R2J | 10510k (D) / 560k1M (F) | D: 0.5%, F: 1% | 1W | 100 / 200 | - | - | TD: 4,000 | 70 |
| WK73R3A | 10330k (D) / 360k1M (F) | D: 0.5%, F: 1% | 1.5W / 2W1 | 100 / 200 | - | - | TE: 4,000 | 70 / 115 |
| Test Items | Performance Requirements | Limit | Typical | Test Methods |
| Resistance | Within specified tolerance | - | - | At 25 |
| T.C.R. | Within specified T.C.R. | - | - | +25/55 and +25/125 |
| Overload (Short time) | R(2% + 0.005 ) (for 1E, 2A, 2B, 3A) / R(2% + 0.005 ) (for 1E, 2A, 2B, 3A) | 2 | 0.2 | Rated voltage2.5 for 5s / Rated voltage2.0 for 5s |
| Resistance to soldering heat | R1% | 1 | 0.2 | 2605, 10s1s |
| Terminal strength (Bending test) | R0.1% | 1 | 0.1 | Holding point 90mm, Bending 1time. Bending 5mm |
| Rapid change of temperature | R0.5% | 0.5 | 0.3 | -55 (30min.) /+125 (30min.) 100 cycles |
| Moisture resistance | R3% (for 1E) / R2% (for others) | 3:1E, 2:another | 1:1E, 0.2:another | 402, 90%95%RH, 1000h (1.5h ON/0.5h OFF cycle) |
| Endurance at 70 | R3% (for 1E) / R2% (for others) | 3:1E, 2:another | 1:1E, 0.2:another | 702, 1000h (1.5h ON/0.5h OFF cycle) |
| High temperature exposure | R1% | 1 | 0.2 | +155, 1000h |
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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