This document provides information on low ohm power resistors in an open frame wire type configuration called the OW series. Key details include:
- Power ratings from 1.0W to 1.5W at temperatures from -25°C to -70°C and various standard resistance values from R015 to R16.
- Dimensional specifications and weights for each resistor type as well as derating curves showing load and temperature rise.
- Applications in power supplies, instruments, and current sensing circuits. Resistors are packaged in boxes and cartons for shipping.
HTR India - Products - Current Sense Resistors - Ceramic Encased Resistor - H...Creativity Please
This product is a type of Ceramic Encased Resistor, which is a type of Current Sense Resistors. Features of this product are:Alloy ribbon element, Ceramic encased for greater heat dissipation and thermal stability, Low TCR, Negligible inductance. This product is consumable for Current Sensing for Industrial and Power Conditioning Applications.
For more information of this product, please copy & paste the url given below:
http://htr-india.com/product/hcal/
HTR India - Products - Current Sense Resistors - Ceramic Encased Resistor - H...Creativity Please
This product is a type of Ceramic Encased Resistor, which is a type of Current Sense Resistors. Features of this product are: Flat vertical mounting type, Negligible inductance, Ceramic legs for greater stability also act as heat sink, PCB space saving resistor. This product is consumable for: Current sensing, Industrial and consumer electronics.
For more information of this product, please copy & paste the url given below:
http://htr-india.com/product/hmvl/
HTR India - Products - Surface Mount - RLS (English)Creativity Please
This product is a type of Surface Mount Resistor. Features of this product are: Alloy ribbon element in cylindrical ceramic body, Superior alternative to replace moulded device of identical size, Negligible inductance, Highly thermal efficient power to size ratio, Any resistance value possible within resistance range given, Low TCR. This product is consumable for current sensing in applications which include switching and linear power supplies, instruments and power amplifiers.
For more information of this product, please copy & paste the url given below:
http://htr-india.com/product/rls/
HTR India - Products - Current Sense Resistors - Current Sense Open Frame Res...Creativity Please
This product is a type of Current Sense Open Frame Resistors, which is a type of Current Sense Resistors. Features of this product are: Open frame PCB mounting radial type, Monolithic construction for superior stability, Negligible inductance, Very low TCR. This product is consumable for: switching, linear power supplies, instruments, regulators and other modern current sensing circuits.
For more information of this product, please copy & paste the url given below:
http://htr-india.com/product/of/
HTR India - Products - Current Sense Resistors - Current Sense Open Frame Res...Creativity Please
This product is a type of Current Sense Open Frame Resistors, which is a type of Current Sense Resistors. Features of this product are:Open frame axial type, Negligible inductance, Low TCR. This product is consumable for Switching, Linear Power Supplies, Instruments, Regulators and other modern current sensing circuits.
For more information of this product, please copy & paste the url given below:
http://htr-india.com/product/oa/
HTR India - Products - Current Sense Resistors - Current Sense Open Frame Res...Creativity Please
This product is a type of Current Sense Open Frame Resistors, which is a type of Current Sense Resistors. Features of this product are: Open frame PCB mounting radial type, Negligible inductance, Low TCR. This product is consumable for switching, Linear Power Supplies, Instruments, Regulators and other modern current sensing circuits.
For more information of this product, please copy & paste the url given below:
http://htr-india.com/product/op/
HTR India - Products - Current Sense Resistors - Ceramic Encased Resistor - H...Creativity Please
This product is a type of Ceramic Encased Resistor, which is a type of Current Sense Resistors. Features of this product are:Alloy ribbon element, Ceramic encased for greater heat dissipation and thermal stability, Low TCR, Negligible inductance. This product is consumable for Current Sensing for Industrial and Power Conditioning Applications.
For more information of this product, please copy & paste the url given below:
http://htr-india.com/product/hcal/
HTR India - Products - Current Sense Resistors - Ceramic Encased Resistor - H...Creativity Please
This product is a type of Ceramic Encased Resistor, which is a type of Current Sense Resistors. Features of this product are: Flat vertical mounting type, Negligible inductance, Ceramic legs for greater stability also act as heat sink, PCB space saving resistor. This product is consumable for: Current sensing, Industrial and consumer electronics.
For more information of this product, please copy & paste the url given below:
http://htr-india.com/product/hmvl/
HTR India - Products - Surface Mount - RLS (English)Creativity Please
This product is a type of Surface Mount Resistor. Features of this product are: Alloy ribbon element in cylindrical ceramic body, Superior alternative to replace moulded device of identical size, Negligible inductance, Highly thermal efficient power to size ratio, Any resistance value possible within resistance range given, Low TCR. This product is consumable for current sensing in applications which include switching and linear power supplies, instruments and power amplifiers.
For more information of this product, please copy & paste the url given below:
http://htr-india.com/product/rls/
HTR India - Products - Current Sense Resistors - Current Sense Open Frame Res...Creativity Please
This product is a type of Current Sense Open Frame Resistors, which is a type of Current Sense Resistors. Features of this product are: Open frame PCB mounting radial type, Monolithic construction for superior stability, Negligible inductance, Very low TCR. This product is consumable for: switching, linear power supplies, instruments, regulators and other modern current sensing circuits.
For more information of this product, please copy & paste the url given below:
http://htr-india.com/product/of/
HTR India - Products - Current Sense Resistors - Current Sense Open Frame Res...Creativity Please
This product is a type of Current Sense Open Frame Resistors, which is a type of Current Sense Resistors. Features of this product are:Open frame axial type, Negligible inductance, Low TCR. This product is consumable for Switching, Linear Power Supplies, Instruments, Regulators and other modern current sensing circuits.
For more information of this product, please copy & paste the url given below:
http://htr-india.com/product/oa/
HTR India - Products - Current Sense Resistors - Current Sense Open Frame Res...Creativity Please
This product is a type of Current Sense Open Frame Resistors, which is a type of Current Sense Resistors. Features of this product are: Open frame PCB mounting radial type, Negligible inductance, Low TCR. This product is consumable for switching, Linear Power Supplies, Instruments, Regulators and other modern current sensing circuits.
For more information of this product, please copy & paste the url given below:
http://htr-india.com/product/op/
Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
Water scarcity is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical. The other is economic water scarcity.
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
1. • power rating at - 25° C. - Upto 1.5 w
• power rating at - 70° C. - Upto 0.7 w
• r015 to r16
• Customer Specified versions are
possible on request
LOW OHM POWER RESISTORS
OPEN FRAME WIRE TYPE
OW
SERIES
e : info@htr-india.com
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rev Date : 22/05/2019
AEC-Q200Qualified
2. PHYSICAL CONFIGURATION
DIMENSIONAL TABLE
LOW OHM
POWER
RESISTORS
OPEN FRAME
WIRE TYPE-
OWSERIES
e : info@htr-india.com
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HtrType Power rating Power rating Current 'I' drawn in Amp Maximum P.C.B. RESISTANCE WEIGHT
AT 25°C AT 70°C when 100mV voltage is Energy HOLE DIAMETER VALUE PER PC
applied (J) (mm) (Ohms) (gms)
OW1.5 1.5W 0.7W 6.67 14 1.3 R015 0.27
OW1.2 1.2W 0.6W 4.54 8.4 1.0 R022 0.19
OW1.2 1.2W 0.6W 3.03 7.3 1.0 R033 0.195
OW1.2 1.2W 0.6W 2.13 5.7 0.80 R047 0.136
OW1 1.0W 0.6W 1.47 3.9 0.80 R068 0.09
OW1 1.0W 0.6W 1.0 2.4 0.80 R10 0.065
OW1 1.0W 0.6W 0.77 2.3 0.80 R13 0.044
OW1 1.0W 0.6W 0.71 2.2 0.80 R14 0.045
OW1 1.0W 0.6W 0.67 2.1 0.80 R15 0.045
OW1 1.0W 0.6W 0.63 2.0 0.80 R16 0.04
0 50 100 150 200
100
90
80
70
60
50
40
30
20
10
0
Temperature Rise
K
Relative Load %
0 20 40 60 80 100 120
100
80
60
40
20
0
AmbientTemperature [oC]
De-Rating Curve% Nom
Load
10 amp V
By the artwork of the print, care should be taken that the conductor can carrythe load.
The curve shows the necessary width as a function of the current. (Cu 35 and T 20oC)
Example :- 10 ampere -› 5.5mm width of 35 Cu
Ч
Ч
APPLICATIONS :
• In switching and linear power supplies, instruments, regulators.
• In modern current sensing circuits.
(All dimensions in MM)
Rev Date : 22/05/2019
3. e : info@htr-india.com
PACKAGING
1000 Resistors shall be packed in small box " I Type" of approximate size 70mm x 70mm x 70mm & such 8 Boxes of "I Type"
will be packed in Master Carton of approx size 310mm x 205mm x 95mm
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ordering information
SERIES TYPE PACKING RESISTANCE VALUE TOLERANCE
OW OW1.2 / OW1.2* Bulk - OW1.2 / OW1.2* R033 J
Storage Condition (Packed) :
Temp 25°C to 35°C, Humidity 30 to 80% RH, Shelf life- 6 months
Floor Life (Unpacked) :
Temp 25°C to 35°C, Humidity 30 to 80% RH, Floor life-15 days
Resistance Material Data :
CuNi23Mn, CuNi44
For RoHs version - OW1.2
LOW OHM
POWER
RESISTORS
OPEN FRAME
WIRE TYPE-
OWSERIES
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ELECTRICAL AND ENVIRONMENTAL CHARACTERISTICS
PARAMETER / PERFORMANCE TEST & TEST METHOD PERFORMANCE REQUIREMENTS
Power Rating Full power dissipation at 70° C & linearly derated to zero at 110° C.
Insulation Not insulated
ResistanceTolerance Available (Can be achieved when
soldering in a plated through hole circuit board ) ± 10% (K); ± 5% (J)
Temperature Range - 55° C to +110° C with suitable derating as per derating curve above
Voltage Rating / LimitingVoltage / Max.WorkingVoltage P x R
ShortTime Overload (5 x Rated power for 5 secs) ∆R ± (0.75% + R0005) - Average
∆R ± (1.25% + R0005) - For resistance values near maximum range
Temperature Co-efficient of Resistance ± 400 ppm/° C & Below- (Depend on Resistance wire used)
(Measured from -55° C to + 125° C referenced to +30°C)
OperatingTemperature -65° C to 110° C (Suitably derated)
Rev Date : 22/05/2019