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Specifications
Resistance:
60mΩ
Power(Watts):
1W
Type:
Current Sense Resistor
Tolerance:
±1%
Mfr. Part #:
STE1206S1W0R060F
Package:
1206
Key Attributes
Model Number:
STE1206S1W0R060F
Product Description
Product Overview
The STE series offers metal foil current sensing resistors designed for precise current measurement. These components are suitable for various applications requiring accurate current monitoring and control.
Product Attributes
- Brand: STE
- Material: Metal Foil (MnCu alloy, Alloy, Special)
- Protective Coating Color: Green (UL-94-V0), Black (UL-94-V0)
Technical Specifications
| Part Number Series | Series Number | Material | Power Rating (Watt) | Resistance Value (m) | Resistance Tolerance (%) | TCR (ppm) | Dimensions (W x L x T) (mm) | Terminal Electrode (A) (mm) |
| STE0603 | STE0603 | M/A/S | 0.50 | 5~60 | 0.5% (D) / 1% (F) | 50 / 100 | 0.900.20 x 1.700.20 x 0.650.20 | 0.500.20 / 0.400.20 |
| STE0805 | STE0805 | M/A/S | 0.75 | 3~200 | 0.5% (D) / 1% (F) | 50 / 100 | 1.350.20 x 2.100.20 x 0.650.20 | 0.650.20 / 0.500.20 |
| STE1206 | STE1206 | M/A/S | 1.0 | 3~400 | 0.5% (D) / 1% (F) | 50 / 100 | 1.700.20 x 3.300.20 x 0.650.20 | 1.200.30 / 0.680.30 |
| STE2010 | STE2010 | M/A/S | 1.5 | 2~400 | 0.5% (D) / 1% (F) | 50 / 100 | 2.600.20 x 5.100.20 x 0.650.20 | 2.100.30 / 0.700.30 |
| STE2512 | STE2512 | M/A/S | 2.0 | 2~400 | 0.5% (D) / 1% (F) | 50 / 100 | 3.200.30 x 6.400.30 x 0.650.20 | 2.800.30 / 2.600.30 / 1.050.30 |
| STE3921 | STE3921 | M/A/S | 3.0 | 2~100 | 0.5% (D) / 1% (F) | 50 / 100 | 5.100.30 x 11.100.30 x 0.650.20 | 4.900.30 / 4.550.30 / 2.360.30 |
| STE4527 | STE4527 | M/A/S | 4.0 | 2~100 | 0.5% (D) / 1% (F) | 50 / 100 | 7.101.0 x 11.601.0 x 0.650.30 | 5.000.40 / 2.700.40 |
Reliability Test Standards
| Parameter | Conditions | Requirements | IEC Standard |
| Short Time Over Load | P= 2.5Pr ; T=252C , t = 5sec. | (1.0%+0.5m) | 60115-1 4.13 |
| High Temp. Exposure | T = +1702C ; t = 1000h | (1.0%+0.5m) | 60115-1 4.25 |
| Low Temp. Storage | T = -552C ; t = 1000h | (1.0%+0.5m) | 60115-1 4.25 |
| Moisture Load Life | 6095RH Vtest = Vmax ; T=602C ; RH=95% ; t= 90min ON , 30min OFF , 1000h | (2.0%+0.5m) | 60115-1 4.25 |
| Thermal Shock | [-55C 30min. R.T. 3min. +155C 30min. R.T. 3min ], 100 Cycles | (1.0%+0.5m) | 60115-1 4.19 |
| Load Life at 70C | Vtest = Vmax ; T=702C ;t= 90min ON , 30min OFF,1000h | (2%+0.5m) | 60115-1 4.25 |
| Solderability | Dip into solder at T = 2455C , t = 30.5sec. | The covered area >95% | 60115-1 4.17 |
| Resistance to Solder Heat | Through Reflow T= 2755C , t =201sec. | (1.0%+0.5m) | 60115-1 4.18 |
| Mechanical Shock | a =100G , t =11ms, 5 times shock | (1.0%+0.5m) | 60115-1 4.21 |
| Substrate Bending | Span:90mm ; Bend Width:2mm ; Test board: Glass-Epoxy Board ; Thickness =1.6mm | (1.0%+0.5m) | 60115-1 4.33 |
Environmental Characteristics
Operating Temperature Range: -55155
Storage Conditions:
- 2 years under airtight conditions at temperature +1040 and relative humidity 75%.
- Maximum 30 days without dew in temperature +1060 and relative humidity 95%.
Recommended Solder Pad Size and Welding Conditions
| Part Number Series | P (mm) | W (mm) | D (mm) | Loading (Watt) |
| STE0603 | 0.50~0.60 | 0.92 | 1.35~1.30 | 0.50 |
| STE0805 | 0.50~0.80 | 1.44 | 1.55~1.40 | 0.75 |
| STE1206 | 0.60~1.20 | 1.84 | 2.10~1.80 | 1.0 |
| STE2010 | 0.70~2.70 | 2.88 | 3.65~2.65 | 1.5 |
| STE2512 | 0.60~3.10 | 3.57 | 4.35~3.10 | 2.0 |
| STE3921 | 1.10~5.00 | 5.75 | 6.45~4.50 | 3.0 |
| STE4527 | 1.20~5.20 | 8.05 | 6.65~4.65 | 4.0 |
Recommended Customer Soldering Parameters:
- Wave Solder Temperature Profile: Preheating: 100~130, max.100 sec. Soldering: 250~265 max. 10 sec. Maximum temperature: 2605, max. 10sec.
- Solder Reflow Temperature Profile: Preheating: 145 15, max.120 sec. Soldering: min. 220, max. 60 sec. Maximum temperature: 2605, max. 10sec.
2410121318_Walter-Elec-STE1206S1W0R060F_C201303.pdf
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