Beijing Silk Road Enterprise Management Services Co., Ltd.
                                                                                                           
Verified Supplier
17 Years
Since 2009
Menu

Metal foil current sensing resistor Walter Elec STE1206S1W0R060F with 1 watt power and low resistance tolerance

Price Negotiable
Price: Negotiable
MOQ: Negotiable
Delivery Time: Negotiable
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 SeriesSeries NumberMaterialPower Rating (Watt)Resistance Value (m)Resistance Tolerance (%)TCR (ppm)Dimensions (W x L x T) (mm)Terminal Electrode (A) (mm)
STE0603STE0603M/A/S0.505~600.5% (D) / 1% (F)50 / 1000.900.20 x 1.700.20 x 0.650.200.500.20 / 0.400.20
STE0805STE0805M/A/S0.753~2000.5% (D) / 1% (F)50 / 1001.350.20 x 2.100.20 x 0.650.200.650.20 / 0.500.20
STE1206STE1206M/A/S1.03~4000.5% (D) / 1% (F)50 / 1001.700.20 x 3.300.20 x 0.650.201.200.30 / 0.680.30
STE2010STE2010M/A/S1.52~4000.5% (D) / 1% (F)50 / 1002.600.20 x 5.100.20 x 0.650.202.100.30 / 0.700.30
STE2512STE2512M/A/S2.02~4000.5% (D) / 1% (F)50 / 1003.200.30 x 6.400.30 x 0.650.202.800.30 / 2.600.30 / 1.050.30
STE3921STE3921M/A/S3.02~1000.5% (D) / 1% (F)50 / 1005.100.30 x 11.100.30 x 0.650.204.900.30 / 4.550.30 / 2.360.30
STE4527STE4527M/A/S4.02~1000.5% (D) / 1% (F)50 / 1007.101.0 x 11.601.0 x 0.650.305.000.40 / 2.700.40

Reliability Test Standards

ParameterConditionsRequirementsIEC Standard
Short Time Over LoadP= 2.5Pr ; T=252C , t = 5sec.(1.0%+0.5m)60115-1 4.13
High Temp. ExposureT = +1702C ; t = 1000h(1.0%+0.5m)60115-1 4.25
Low Temp. StorageT = -552C ; t = 1000h(1.0%+0.5m)60115-1 4.25
Moisture Load Life6095RH 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 70CVtest = Vmax ; T=702C ;t= 90min ON , 30min OFF,1000h(2%+0.5m)60115-1 4.25
SolderabilityDip into solder at T = 2455C , t = 30.5sec.The covered area >95%60115-1 4.17
Resistance to Solder HeatThrough Reflow T= 2755C , t =201sec.(1.0%+0.5m)60115-1 4.18
Mechanical Shocka =100G , t =11ms, 5 times shock(1.0%+0.5m)60115-1 4.21
Substrate BendingSpan: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 SeriesP (mm)W (mm)D (mm)Loading (Watt)
STE06030.50~0.600.921.35~1.300.50
STE08050.50~0.801.441.55~1.400.75
STE12060.60~1.201.842.10~1.801.0
STE20100.70~2.702.883.65~2.651.5
STE25120.60~3.103.574.35~3.102.0
STE39211.10~5.005.756.45~4.503.0
STE45271.20~5.208.056.65~4.654.0

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.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Beijing Silk Road Enterprise Management Services Co., Ltd.
Location 16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing
Contact Person Sellina

Request A Quote

Please check your email address.
Your message must be at least 20 characters.