Beijing Silk Road Enterprise Management Services Co., Ltd.
| Power(Watts) | 1W |
| Resistance | 39mΩ |
| Type | Current Sense Resistor |
| Tolerance | ±1% |
| Temperature Coefficient | ±50ppm/℃ |
| Description | 39mΩ ±1% 1W |
| Mfr. Part # | STE1206M1W0R039F |
| Package | 1206 |
| Model Number | STE1206M1W0R039F |
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Product Specification
| Power(Watts) | 1W | Resistance | 39mΩ |
| Type | Current Sense Resistor | Tolerance | ±1% |
| Temperature Coefficient | ±50ppm/℃ | Description | 39mΩ ±1% 1W |
| Mfr. Part # | STE1206M1W0R039F | Package | 1206 |
| Model Number | STE1206M1W0R039F |
The STE series are Metal Foil Current Sensing Resistors designed for applications requiring precise current measurement. They offer high accuracy and reliability, suitable for various electronic circuits.
| Series | Part Number Example | Dimensions (W x L x T) (mm) | Resistance Value (m) | Power Rating (Watt) | Resistance Tolerance (%) | TCR (ppm) | Solder Pad Dimensions (P x W x D) (mm) |
| STE0603 | STE0603MW50-series R005 | 0.900.20 x 1.700.20 x 0.650.20 | 5~60 | 0.50 | 0.5% (D), 1% (F) | 50, 100 | 0.50 x 0.92 x 1.35 (R005) / 0.60 x 0.92 x 1.30 (R010~R060) |
| STE0805 | STE0805MW75-series R003 | 1.350.20 x 2.100.20 x 0.650.20 | 3~200 | 0.75 | 0.5% (D), 1% (F) | 50, 100 | 0.50 x 1.44 x 1.55 (R003) / 0.80 x 1.44 x 1.40 (R008~R200) |
| STE1206 | STE1206M1W0-series R003 | 1.700.20 x 3.300.20 x 0.650.20 | 3~400 | 1.0 | 0.5% (D), 1% (F) | 50, 100 | 0.60 x 1.84 x 2.10 (R003) / 1.20 x 1.84 x 1.80 (R009~R400) |
| STE2010 | STE2010M1W5-series R002 | 2.600.20 x 5.100.20 x 0.650.20 | 2~400 | 1.5 | 0.5% (D), 1% (F) | 50, 100 | 0.70 x 2.88 x 3.65 (R002~R003) / 2.70 x 2.88 x 2.65 (R010~R400) |
| STE2512 | STE2512M2W0-series R002 | 3.200.30 x 6.400.30 x 0.650.20 | 2~400 | 2.0 | 0.5% (D), 1% (F) | 50, 100 | 0.60 x 3.57 x 4.35 (R002) / 0.90 x 3.57 x 4.20 (R003) / 3.10 x 3.57 x 3.10 (R010~R400) |
| STE3921 | STE3921M3W0-series R002 | 5.100.30 x 11.100.30 x 0.650.20 | 2~100 | 3.0 | 0.5% (D), 1% (F) | 50, 100 | 1.10 x 5.75 x 6.45 (R002) / 1.70 x 5.75 x 6.15 (R003) / 5.00 x 5.75 x 4.50 (R009~R100) |
| STE4527 | STE4527M4W0-series R002 | 7.101.0 x 11.601.0 x 0.650.30 | 2~100 | 4.0 | 0.5% (D), 1% (F) | 50, 100 | 1.20 x 8.05 x 6.65 (R002) / 5.20 x 8.05 x 4.65 (R006~R100) |
| Test Parameter | Conditions | Acceptance Criteria | Reference Standard |
| Short Time Over Load | P=2.5Pr; T=252C, t=5sec. | (1.0%+0.5m) | IEC60115-1 4.13 |
| High Temp. Exposure | T=+1702C; t=1000h | (1.0%+0.5m) | IEC60115-1 4.25 |
| Low Temp. Storage | T=-552C; t=1000h | (1.0%+0.5m) | IEC60115-1 4.25 |
| Moisture Load Life | (60, 95%RH), Vtest=Vmax; T=602C; RH=95%; t=90min ON, 30min OFF, 1000h | (2.0%+0.5m) | IEC60115-1 4.25 |
| Thermal Shock | [-55C 30min. R.T. 3min. +155C 30min. R.T. 3min ], 100 Cycles | (1.0%+0.5m) | IEC60115-1 4.19 |
| Load Life at 70C | Vtest=Vmax; T=702C; t=90min ON, 30min OFF, 1000h | (2%+0.5m) | IEC60115-1 4.25 |
| Solderability | Dip into solder at T=2455C, t=30.5sec. | The covered area >95% | IEC60115-1 4.17 |
| Resistance to Solder Heat | Through Reflow, T=2755C, t=201sec. | (1.0%+0.5m) | IEC60115-1 4.18 |
| Mechanical Shock | a=100G, t=11ms, 5 times shock | (1.0%+0.5m) | IEC60115-1 4.21 |
| Substrate Bending | Span=90mm; Bend=2mm; Test board=Glass-Epoxy; Thickness=1.6mm | (1.0%+0.5m) | IEC60115-1 4.33 |
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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