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  3. Current sensing resistor Walter Elec STE1206S1W0R499F metal foil type with
China Current sensing resistor Walter Elec STE1206S1W0R499F metal foil type with
China Current sensing resistor Walter Elec STE1206S1W0R499F metal foil type with

  1. China Current sensing resistor Walter Elec STE1206S1W0R499F metal foil type with

Current sensing resistor Walter Elec STE1206S1W0R499F metal foil type with

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Power(Watts) 1W
Resistance 499mΩ
Type Current Sense Resistor
Tolerance ±1%
Temperature Coefficient ±50ppm/℃
Description 499mΩ ±1% 1W
Mfr. Part # STE1206S1W0R499F
Package 1206
Model Number STE1206S1W0R499F

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  1. Product Details
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Product Specification

Power(Watts) 1W Resistance 499mΩ
Type Current Sense Resistor Tolerance ±1%
Temperature Coefficient ±50ppm/℃ Description 499mΩ ±1% 1W
Mfr. Part # STE1206S1W0R499F Package 1206
Model Number STE1206S1W0R499F

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, meets UL-94-V0 requirements (Green)
  • Marking Coating: Flame-retardant epoxy, meets UL-94-V0 requirements (Black)

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 5~60 0.50 0.5%(D) / 1%(F) 50 / 100
STE0805*W75-series 2.100.20 x 1.350.20 x 0.650.20 3~200 0.75 0.5%(D) / 1%(F) 50 / 100
STE1206*1W0-series 3.300.20 x 1.700.20 x 0.650.20 3~400 1.0 0.5%(D) / 1%(F) 50 / 100
STE2010*1W5-series 5.100.20 x 2.600.20 x 0.650.20 2~400 1.5 0.5%(D) / 1%(F) 50 / 100
STE2512*2W0-series 6.400.30 x 3.200.30 x 0.650.20 2~400 2.0 0.5%(D) / 1%(F) 50 / 100
STE3921*3W0-series 11.100.30 x 5.100.30 x 0.650.20 2~100 3.0 0.5%(D) / 1%(F) 50 / 100
STE4527*4W0-series 11.601.0 x 7.101.0 x 0.650.30 2~100 4.0 0.5%(D) / 1%(F) 50 / 100

Product Dimensions (Example: STE0603)

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

Product Dimensions (Example: STE0805)

Part Number W (mm) L (mm) T (mm) A (mm)
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

Product Dimensions (Example: STE1206)

Part Number W (mm) L (mm) T (mm) A (mm)
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

Product Dimensions (Example: STE2010)

Part Number W (mm) L (mm) T (mm) A (mm)
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

Product Dimensions (Example: STE2512)

Part Number W (mm) L (mm) T (mm) A (mm)
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

Product Dimensions (Example: STE3921)

Part Number W (mm) L (mm) T (mm) A (mm)
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

Product Dimensions (Example: STE4527)

Part Number W (mm) L (mm) T (mm) A (mm)
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

Product Structure & Material

Component Material
Substrate Alumina Ceramic
Adhesion layer Epoxy
Resistive element Cu alloy
Terminal electrode SnNiCu
Protective coating Flame-retardant epoxy, meets UL-94-V0 requirements (green)
Marking coating Flame-retardant epoxy, meets UL-94-V0 requirements (black)

Reliability Test Standard

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 (60, 95%RH) 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)

Environmental Characteristics

  • Operating Temperature: -55155
  • Storage Conditions:
    • Under airtight in temperature +1040, relative humidity 75% can store 2 years.
    • Without dew in temperature +1060, relative humidity be 95% maximum value for 30 days.

Recommended Solder Pad Size and Welding Conditions (Example: STE0603)

Part Number Series 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

Recommended Solder Pad Size and Welding Conditions (Example: STE0805)

Part Number Series P (mm) W (mm) D (mm) Loading (W)
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

Recommended Solder Pad Size and Welding Conditions (Example: STE1206)

Part Number Series P (mm) W (mm) D (mm) Loading (W)
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

Recommended Solder Pad Size and Welding Conditions (Example: STE2010)

Part Number Series P (mm) W (mm) D (mm) Loading (W)
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

Recommended Solder Pad Size and Welding Conditions (Example: STE2512)

Part Number Series P (mm) W (mm) D (mm) Loading (W)
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

Recommended Solder Pad Size and Welding Conditions (Example: STE3921)

Part Number Series P (mm) W (mm) D (mm) Loading (W)
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

Recommended Solder Pad Size and Welding Conditions (Example: STE4527)

Part Number Series P (mm) W (mm) D (mm) Loading (W)
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

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-STE1206S1W0R499F_C201319.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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