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Specifications
Power(Watts):
1W
Resistance:
13mΩ
Type:
Current Sense Resistor
Tolerance:
±1%
Temperature Coefficient:
±50ppm/℃
Mfr. Part #:
STE1206M1W0R013F
Package:
1206
Key Attributes
Model Number:
STE1206M1W0R013F
Product Description
Product Overview
The STE series offers high-performance metal foil current sensing resistors designed for accurate current measurement. These resistors are suitable for various applications requiring precise current monitoring and control.
Product Attributes
- Brand: STE series
- Material: Metal Foil (MnCu alloy, Alloy, Special)
- Substrate: Alumina Ceramic
- Protective Coating: Flame-retardant epoxy (UL-94-V0 compliant)
- Marking Coating: Flame-retardant epoxy (UL-94-V0 compliant)
Technical Specifications
| Part Number Series | Size (L x W x T) | Resistance Value (m) | Power Rating (Watt) | Resistance Tolerance (%) | TCR (ppm) |
|---|---|---|---|---|---|
| STE0603*W50-series | 1.700.20 x 0.900.20 x 0.650.20 mm | R005~R60 | 0.50 | 0.5%(D), 1%(F) | 50, 100 |
| STE0805*W75-series | 2.100.20 x 1.350.20 x 0.650.20 mm | R003~R200 | 0.75 | 0.5%(D), 1%(F) | 50, 100 |
| STE1206*1W0-series | 3.300.20 x 1.700.20 x 0.650.20 mm | R003~R400 | 1.0 | 0.5%(D), 1%(F) | 50, 100 |
| STE2010*1W5-series | 5.100.20 x 2.600.20 x 0.650.20 mm | R002~R400 | 1.5 | 0.5%(D), 1%(F) | 50, 100 |
| STE2512*2W0-series | 6.400.30 x 3.200.30 x 0.650.20 mm | R002~R400 | 2.0 | 0.5%(D), 1%(F) | 50, 100 |
| STE3921*3W0-series | 11.100.30 x 5.100.30 x 0.650.20 mm | R002~R100 | 3.0 | 0.5%(D), 1%(F) | 50, 100 |
| STE4527*4W0-series | 11.601.0 x 7.101.0 x 0.650.30 mm | R002~R100 | 4.0 | 0.5%(D), 1%(F) | 50, 100 |
Product Dimensions
| Part Number | W (mm) | L (mm) | T (mm) | A (mm) |
|---|---|---|---|---|
| STE0603MW50-series R005 | 0.900.20 | 1.700.20 | 0.650.20 | 0.500.20 |
| STE0603MW50-series R006*S~R009*S | 0.900.20 | 1.700.20 | 0.650.20 | 0.400.20 |
| STE0603MW50-series R010~R049 | 0.900.20 | 1.700.20 | 0.650.20 | 0.400.20 |
| STE0603*W50-series R050~R060 | 0.900.20 | 1.700.20 | 0.650.20 | 0.400.20 |
| STE0805MW75-series R003 | 1.350.20 | 2.100.20 | 0.650.20 | 0.650.20 |
| STE0805MW75-series R004*S~R007*S | 1.350.20 | 2.100.20 | 0.650.20 | 0.500.20 |
| STE0805MW75-series R008~R049 | 1.350.20 | 2.100.20 | 0.650.20 | 0.500.20 |
| STE0805*W75-series R050~R200 | 1.350.20 | 2.100.20 | 0.650.20 | 0.500.20 |
| STE1206M1W0-series R003 | 1.700.20 | 3.300.20 | 0.650.20 | 1.200.30 |
| STE1206M1W0-series R004*S~R008*S | 1.700.20 | 3.300.20 | 0.650.20 | 0.680.30 |
| STE1206M1W0-series R009~R049 | 1.700.20 | 3.300.20 | 0.650.20 | 0.680.30 |
| STE1206*1W0-series R050~R400 | 1.700.20 | 3.300.20 | 0.650.20 | 0.680.30 |
| STE2010M1W5-series R002~R003 | 2.600.20 | 5.100.20 | 0.650.20 | 2.100.30 |
| STE2010M1W5-series R004*S~R009*S | 2.600.20 | 5.100.20 | 0.650.20 | 0.700.30 |
| STE2010M1W5-series R010~R049 | 2.600.20 | 5.100.20 | 0.650.20 | 0.700.30 |
| STE2010*1W5-series R050~R400 | 2.600.20 | 5.100.20 | 0.650.20 | 0.700.30 |
| STE2512M2W0-series R002 | 3.200.30 | 6.400.30 | 0.650.20 | 2.800.30 |
| STE2512M2W0-series R003 | 3.200.30 | 6.400.30 | 0.650.20 | 2.600.30 |
| STE2512M2W0-series R004*S~R009*S | 3.200.30 | 6.400.30 | 0.650.20 | 1.050.30 |
| STE2512M2W0-series R010~R049 | 3.200.30 | 6.400.30 | 0.650.20 | 1.050.30 |
| STE2512*2W0-series R050~R400 | 3.200.30 | 6.400.30 | 0.650.20 | 1.050.30 |
| STE3921M3W0-series R002 | 5.100.30 | 11.100.30 | 0.650.20 | 4.900.30 |
| STE3921M3W0-series R003 | 5.100.30 | 11.100.30 | 0.650.20 | 4.550.30 |
| STE3921M3W0-series R004*S~R008*S | 5.100.30 | 11.100.30 | 0.650.20 | 2.360.30 |
| STE3921M3W0-series R009~R049 | 5.100.30 | 11.100.30 | 0.650.20 | 2.360.30 |
| STE3921*3W0-series R050~R100 | 5.100.30 | 11.100.30 | 0.650.20 | 2.360.30 |
| STE4527M4W0-series R002 | 7.101.0 | 11.601.0 | 0.650.30 | 5.000.40 |
| STE4527M4W0-series R003*S~R005*S | 7.101.0 | 11.601.0 | 0.650.30 | 2.700.40 |
| STE4527M4W0-series R006~R049 | 7.101.0 | 11.601.0 | 0.650.30 | 2.700.40 |
| STE4527*4W0-series R050~R100 | 7.101.0 | 11.601.0 | 0.650.30 | 2.700.40 |
Reliability Test Standards
| Test Method | Conditions | Requirements |
|---|---|---|
| Short Time Over Load | P= 2.5Pr ; T=252C , t = 5sec. | (1.0%+0.5m) |
| High Temp. Exposure | T = +1702C ; t = 1000h | (1.0%+0.5m) |
| Low Temp. Storage | T = -552C ; t = 1000h | (1.0%+0.5m) |
| Moisture Load Life | 6095RH Vtest = Vmax ; T=602C ; RH=95% ; t= 90min ON , 30min OFF , 1000h | (2.0%+0.5m) |
| Thermal Shock | [-55C 30min. R.T. 3min. +155C 30min. R.T. 3min ], 100 Cycles | (1.0%+0.5m) |
| Load Life at 70C | Vtest = Vmax ; T=702C ;t= 90min ON , 30min OFF,1000h | (2%+0.5m) |
| Solderability | Dip into solder at T = 2455C , t = 30.5sec. | The covered area >95% |
| Resistance to Solder Heat | Through Reflow T= 2755C , t =201sec. | (1.0%+0.5m) |
| Mechanical Shock | a =100G , t =11ms, 5 times shock | (1.0%+0.5m) |
| Substrate Bending | Span=90mm ; Bend Width=2mm ; Test board=Glass-Epoxy Board ; Thickness=1.6mm | (1.0%+0.5m) |
Recommended Solder Pad Dimensions
| Part Number | P (mm) | W (mm) | D (mm) | Loading (W) |
|---|---|---|---|---|
| STE0603MW50-series R005 | 0.50 | 0.92 | 1.35 | 0.50 |
| STE0603MW50-series R006*S~R009*S | 0.60 | 0.92 | 1.30 | 0.50 |
| STE0603*W50-series R010~R60 | 0.60 | 0.92 | 1.30 | 0.50 |
| STE0805MW75-series R003 | 0.50 | 1.44 | 1.55 | 0.75 |
| STE0805MW75-series R004*S~R007*S | 0.80 | 1.44 | 1.40 | 0.75 |
| STE0805*W75-series R008~R200 | 0.80 | 1.44 | 1.40 | 0.75 |
| STE1206M1W0-series R003 | 0.60 | 1.84 | 2.10 | 1.0 |
| STE1206M1W0-series R004*S~R008*S | 1.20 | 1.84 | 1.80 | 1.0 |
| STE1206*1W0-series R009~R400 | 1.20 | 1.84 | 1.80 | 1.0 |
| STE2010M1W5-series R002~R003 | 0.70 | 2.88 | 3.65 | 1.5 |
| STE2010M1W5-series R004*S~R009*S | 2.70 | 2.88 | 2.65 | 1.5 |
| STE2010*1W5-series R010~R400 | 2.70 | 2.88 | 2.65 | 1.5 |
| STE2512M2W0-series R002 | 0.60 | 3.57 | 4.35 | 2.0 |
| STE2512M2W0-series R003 | 0.90 | 3.57 | 4.20 | 2.0 |
| STE2512M2W0-series R004*S~R009*S | 3.10 | 3.57 | 3.10 | 2.0 |
| STE2512*2W0-series R010~R400 | 3.10 | 3.57 | 3.10 | 2.0 |
| STE3921M3W0-series R002 | 1.10 | 5.75 | 6.45 | 3.0 |
| STE3921M3W0-series R003 | 1.70 | 5.75 | 6.15 | 3.0 |
| STE3921M3W0-series R004*S~R008*S | 5.00 | 5.75 | 4.50 | 3.0 |
| STE3921*3W0-series R009~R100 | 5.00 | 5.75 | 4.50 | 3.0 |
| STE4527M4W0-series R002 | 1.20 | 8.05 | 6.65 | 4.0 |
| STE4527M4W0-series R003*S~R005*S | 5.20 | 8.05 | 4.65 | 4.0 |
| STE4527*4W0-series R006~R100 | 5.20 | 8.05 | 4.65 | 4.0 |
2410121318_Walter-Elec-STE1206M1W0R013F_C201279.pdf
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