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Beijing Silk Road Enterprise Management Services Co., Ltd.

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China Accurate current measurement resistor Walter Elec STE1206A1W0R065F metal foil
China Accurate current measurement resistor Walter Elec STE1206A1W0R065F metal foil

  1. China Accurate current measurement resistor Walter Elec STE1206A1W0R065F metal foil

Accurate current measurement resistor Walter Elec STE1206A1W0R065F metal foil

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Power(Watts) 1W
Resistance 65mΩ
Type Current Sense Resistor
Tolerance ±1%
Temperature Coefficient ±50ppm/℃
Description 65mΩ ±1% 1W
Mfr. Part # STE1206A1W0R065F
Package 1206
Model Number STE1206A1W0R065F

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  1. Product Details
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Product Specification

Power(Watts) 1W Resistance 65mΩ
Type Current Sense Resistor Tolerance ±1%
Temperature Coefficient ±50ppm/℃ Description 65mΩ ±1% 1W
Mfr. Part # STE1206A1W0R065F Package 1206
Model Number STE1206A1W0R065F

Product Overview

The STE series offers metal foil current sensing resistors designed for accurate current measurement. These resistors are suitable for various applications requiring precise current detection and monitoring.

Product Attributes

  • Brand: STE Series
  • Material: Metal Foil (MnCu alloy, Alloy, Special)
  • Color: Green (protective coating), Black (marking coating)
  • Certifications: UL-94-V0 (protective and marking coatings)

Technical Specifications

SeriesPart Number RangeResistance Value (m)Power Rating (Watt)Resistance Tolerance (%)TCR (ppm)Dimensions (W x L x T) (mm)Terminal Electrode (A) (mm)
STE0603STE0603MW50-series R005~R0605~600.500.5%(D), 1%(F)50, 1000.900.20 x 1.700.20 x 0.650.200.500.20 (R005), 0.400.20 (R006*S~R060)
STE0805STE0805MW75-series R003~R2003~2000.750.5%(D), 1%(F)50, 1001.350.20 x 2.100.20 x 0.650.200.650.20 (R003), 0.500.20 (R004*S~R200)
STE1206STE1206M1W0-series R003~R4003~4001.00.5%(D), 1%(F)50, 1001.700.20 x 3.300.20 x 0.650.201.200.30 (R003), 0.680.30 (R004*S~R400)
STE2010STE2010M1W5-series R002~R4002~4001.50.5%(D), 1%(F)50, 1002.600.20 x 5.100.20 x 0.650.202.100.30 (R002~R003), 0.700.30 (R004*S~R400)
STE2512STE2512M2W0-series R002~R4002~4002.00.5%(D), 1%(F)50, 1003.200.30 x 6.400.30 x 0.650.202.800.30 (R002), 2.600.30 (R003), 1.050.30 (R004*S~R400)
STE3921STE3921M3W0-series R002~R1002~1003.00.5%(D), 1%(F)50, 1005.100.30 x 11.100.30 x 0.650.204.900.30 (R002), 4.550.30 (R003), 2.360.30 (R004*S~R100)
STE4527STE4527M4W0-series R002~R1002~1004.00.5%(D), 1%(F)50, 1007.101.0 x 11.601.0 x 0.650.305.000.40 (R002), 2.700.40 (R003*S~R100)

Product Structure & Material

Substrate: Alumina Ceramic; Adhesion layer: Epoxy; Resistive element: Cu alloy; Terminal electrode: SnNiCu; Protective coating: Flame-retardant epoxy (UL-94-V0, Green); Marking coating: Flame-retardant epoxy (UL-94-V0, Black).

Reliability Test Standards

ParameterConditionsRequirementsIEC Standard
Short Time Over LoadP= 2.5Pr ; T=252C , t = 5sec.(1.0%+0.5m)4.13
High Temp. ExposureT = +1702C ; t = 1000h(1.0%+0.5m)4.25
Low Temp. StorageT = -552C ; t = 1000h(1.0%+0.5m)4.25
Moisture Load Life(6095RH) Vtest = Vmax ; T=602C ; RH=95% ; t= 90min ON , 30min OFF , 1000h(2.0%+0.5m)4.25
Thermal Shock[-55C 30min. R.T. 3min. +155C 30min. R.T. 3min ], 100 Cycles(1.0%+0.5m)4.19
Load Life at 70CVtest = Vmax ; T=702C ;t= 90min ON , 30min OFF,1000h(2%+0.5m)4.25
SolderabilityDip into solder at T = 2455C , t = 30.5sec.The covered area >95%4.17
Resistance to Solder HeatThrough Reflow T= 2755C , t =201sec.(1.0%+0.5m)4.18
Mechanical Shocka =100G , t =11ms, 5 times shock(1.0%+0.5m)4.21
Substrate BendingSpan:90mm ; Bend Width:2mm ; Test board: Glass-Epoxy Board ; Thickness =1.6mm(1.0%+0.5m)4.33

Environmental Characteristics

Operating Temperature: -55155. Storage Conditions: 2 years under airtight conditions (+1040, 75% RH); Max. 30 days without dew (+1060, 95% RH).

Recommended Solder Pad Size and Welding Conditions

Part NumberP (mm)W (mm)D (mm)Loading (Watt)
STE0603MW50-series R0050.500.921.350.50w
STE0603MW50-series R006*S~R009*S0.600.921.300.50w
STE0603*W50-series R010~R600.600.921.300.50w
STE0805MW75-series R0030.501.441.550.75w
STE0805MW75-series R004*S~R007*S0.801.441.400.75w
STE0805*W75-series R008~R2000.801.441.400.75w
STE1206M1W0-series R0030.601.842.101.0w
STE1206M1W0-series R004*S~R008*S1.201.841.801.0w
STE1206*1W0-series R009~R4001.201.841.801.0w
STE2010M1W5-series R002~R0030.702.883.651.5w
STE2010M1W5-series R004*S~R009*S2.702.882.651.5w
STE2010*1W5-series R010~R4002.702.882.651.5w
STE2512M2W0-series R0020.603.574.352.0w
STE2512M2W0-series R0030.903.574.202.0w
STE2512M2W0-series R004*S~R009*S3.103.573.102.0w
STE2512*2W0-series R010~R4003.103.573.102.0w
STE3921M3W0-series R0021.105.756.453.0w
STE3921M3W0-series R0031.705.756.153.0w
STE3921M3W0-series R004*S~R008*S5.005.754.503.0w
STE3921*3W0-series R009~R1005.005.754.503.0w
STE4527M4W0-series R0021.208.056.654.0w
STE4527M4W0-series R003*S~R005*S5.208.054.654.0w
STE4527*4W0-series R006~R1005.208.054.654.0w

Recommended Customer Soldering Parameters:

Wave Solder Temperature Curve: Preheat: 100~130, max.100 sec. Soldering: 250~265 max. 10 sec. Max. temperature: 2605, max. 10sec.

Solder Reflow Temperature Curve: Preheat: 145 15, max.120 sec. Soldering: min. 220, max. 60 sec. Max. temperature: 2605, max. 10sec.


2410121318_Walter-Elec-STE1206A1W0R065F_C388439.pdf

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • 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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  • Beijing Silk Road Enterprise Management Services Co., Ltd.
  • 16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing
  • https://www.icpassive.com/

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