This document describes a ceramic encased current sense resistor product. It provides specifications for the product including its physical dimensions, resistance range, power ratings, electrical characteristics, and performance test requirements. It also lists some typical applications for the resistor and provides information on ordering.
HMVL - CURRENT SENSE / LOW OHM CERAMIC ENCASED TYPEhtrindia
SPACE SAVER
Slim Type Vertical Mounting
• Especially designed for crowded PCB’s
• Ceramic stand-offs.
• Any resistance value possible within
resistance range given.
•2.5W to 15W
• R004 to R20
HMVL - CURRENT SENSE / LOW OHM CERAMIC ENCASED TYPE (OLD)htrindia
SPACE SAVER
Slim Type Vertical Mounting
Alloy Resistance
Ribbon
• Especially designed for crowded PCB’s
• Ceramic stand-offs.
• Any resistance value possible within
resistance range given
HMVL - CURRENT SENSE / LOW OHM CERAMIC ENCASED TYPEhtrindia
SPACE SAVER
Slim Type Vertical Mounting
• Especially designed for crowded PCB’s
• Ceramic stand-offs.
• Any resistance value possible within
resistance range given.
•2.5W to 15W
• R004 to R20
HMVL - CURRENT SENSE / LOW OHM CERAMIC ENCASED TYPE (OLD)htrindia
SPACE SAVER
Slim Type Vertical Mounting
Alloy Resistance
Ribbon
• Especially designed for crowded PCB’s
• Ceramic stand-offs.
• Any resistance value possible within
resistance range given
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: Alloy ribbon element in square profile ceramic tube, 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/heal/
This product is a type of Ceramic Encased Resistor, which is a type of Wire Wound Resistors. Features of this product are: High stability vertical mounting bracket available, Fibre glass and ceramic core available, Ceramic encased for high degree of insulation and low surface temperature, Impulse types available, Non inductive type available. This products is consumable for Industrial and Consumer Electronics.
For more information of this product, please copy & paste the url given below:
http://htr-india.com/product/hcv-bracket/
This product is a type of Ceramic Encased Resistor, which is a type of Wire Wound Resistors. Features of this product are: Fibre glass and ceramic core available, Ceramic encased for high degree of insulation and low surface temperature, Impulse types available, Non inductive type available. This products is consumable for Industrial and Consumer Electronics.
For more information of this product, please copy & paste the url given below:
http://htr-india.com/product/hca/
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We believe integration and automation are essential to user experience and the promise of efficient work through technology. Automation is the critical ingredient to realizing that full vision. We develop integration products and services for Bonterra Case Management software to support the deployment of automations for a variety of use cases.
This video focuses on the notifications, alerts, and approval requests using Slack for Bonterra Impact Management. The solutions covered in this webinar can also be deployed for Microsoft Teams.
Interested in deploying notification automations for Bonterra Impact Management? Contact us at sales@sidekicksolutionsllc.com to discuss next steps.
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Here is something new! In our next Connector Corner webinar, we will demonstrate how you can use a single workflow to:
Create a campaign using Mailchimp with merge tags/fields
Send an interactive Slack channel message (using buttons)
Have the message received by managers and peers along with a test email for review
But there’s more:
In a second workflow supporting the same use case, you’ll see:
Your campaign sent to target colleagues for approval
If the “Approve” button is clicked, a Jira/Zendesk ticket is created for the marketing design team
But—if the “Reject” button is pushed, colleagues will be alerted via Slack message
Join us to learn more about this new, human-in-the-loop capability, brought to you by Integration Service connectors.
And...
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Akshay Agnihotri, Product Manager
Charlie Greenberg, Host
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
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Elevating Tactical DDD Patterns Through Object CalisthenicsDorra BARTAGUIZ
After immersing yourself in the blue book and its red counterpart, attending DDD-focused conferences, and applying tactical patterns, you're left with a crucial question: How do I ensure my design is effective? Tactical patterns within Domain-Driven Design (DDD) serve as guiding principles for creating clear and manageable domain models. However, achieving success with these patterns requires additional guidance. Interestingly, we've observed that a set of constraints initially designed for training purposes remarkably aligns with effective pattern implementation, offering a more ‘mechanical’ approach. Let's explore together how Object Calisthenics can elevate the design of your tactical DDD patterns, offering concrete help for those venturing into DDD for the first time!
GraphRAG is All You need? LLM & Knowledge GraphGuy Korland
Guy Korland, CEO and Co-founder of FalkorDB, will review two articles on the integration of language models with knowledge graphs.
1. Unifying Large Language Models and Knowledge Graphs: A Roadmap.
https://arxiv.org/abs/2306.08302
2. Microsoft Research's GraphRAG paper and a review paper on various uses of knowledge graphs:
https://www.microsoft.com/en-us/research/blog/graphrag-unlocking-llm-discovery-on-narrative-private-data/
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Welcome to UiPath Test Automation using UiPath Test Suite series part 3. In this session, we will cover desktop automation along with UI automation.
Topics covered:
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UI automation Sample
Desktop automation flow
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Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Securing your Kubernetes cluster_ a step-by-step guide to success !KatiaHIMEUR1
Today, after several years of existence, an extremely active community and an ultra-dynamic ecosystem, Kubernetes has established itself as the de facto standard in container orchestration. Thanks to a wide range of managed services, it has never been so easy to set up a ready-to-use Kubernetes cluster.
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Transcript: Selling digital books in 2024: Insights from industry leaders - T...BookNet Canada
The publishing industry has been selling digital audiobooks and ebooks for over a decade and has found its groove. What’s changed? What has stayed the same? Where do we go from here? Join a group of leading sales peers from across the industry for a conversation about the lessons learned since the popularization of digital books, best practices, digital book supply chain management, and more.
Link to video recording: https://bnctechforum.ca/sessions/selling-digital-books-in-2024-insights-from-industry-leaders/
Presented by BookNet Canada on May 28, 2024, with support from the Department of Canadian Heritage.
1. Inorganic Fire
Retardant
Encapsultant
Alloy Resistance
Ribbon
Flame Proof
High Temperature
Ceramic Case With
Stand-off Legs
CURRENT SENSE / LOW OHM
CERAMIC ENCASED TYPE
HMVL
SERIES
SPACE SAVER
Slim Type Vertical Mounting
• Especially designed for crowded PCB’s
• Ceramic stand-off s.
• Any resistance value possible within
resistance range given.
•2.5W to 15W
• R004 to R20
e : info@htr-india.com
www.htr-india.com
Rev Date : 22/05/2019
AEC-Q200Qualified
2. PHYSICAL CONFIGURATION
M2L 2.5W 11.0 20.5 7.0 0.8 5.0 R004 R063 3.5
M4L 4W 12.0 25.0 7.0 0.8 5.0 R004 R10 4.5
LV5L 5W 13.0 25.5 9.0 0.8/1.0 5.0 R004 R10 6.0
M7L 7W 12.5 38.0 9.0 0.8/1.0 5.0 R005 R15 7.0
LV7L 7W 13±1.5 38.5 9.0 0.8/1.0 5.0 R005 R15 12.5
LV10L 10W 16.0 35.0 12.0 0.8/1.0 7.5 R005 R15 14.5
LV10AL 10W 13.0 50.0 9.0 0.8/1.0 5.0 R005 R20 12.5
LV15L 15W 20±1.5 38 13.0 1.0 7.5 R005 R15 30
POWER
RATING
at 70°C
DIMENSIONS (mm) RESISTANCE
RANGE
TYPICAL
WEIGHT
PER PC
(gms)
min
W
±1
HTR
TYPE
max
• LV5L / M7L / LV7L / LV10L / LV15L and LV10AL are also available with 1mmØ
terminations which contributes to lowering the TCR of the resistor.
• The resistance values must be checked using 4½ digit micro-ohm meter with
four wire system and insulated clips.
H
±1.5
D
±1
φ d
±0.05
P
±1
CURRENT SENSE /
LOW OHM
CERAMIC
ENCASED TYPE
HMVL
ELECTRICAL AND ENVIRONMENTAL
CHARACTERISTICS / DATA
PARAMETER/PERFORMANCE TEST & TEST METHOD PERFORMANCE REQUIREMENTS
Power Rating (Rated Ambient Temperature) Full Power dissipation at 70°C and linearly derated to zero
at +275°C (Refer Derating Curve above)
Resistance Tolerances Available ±10% (K); ±5% (J); ±3%(H); ±2%(G); ±1%(F); ±0.5%(D)
Operating Temperature Range -55°C to +275°C with suitable derating as per derating curve.
Voltage Rating / Limiting Voltage / Max. Working Voltage V= PxR
Voltage Proof / Dielectric Withstanding Voltage ∆R ± [1% + R05] - Average.
(based on 1000V rms for 60secs) No flashover or mechanical damage
Insulation Resistance [MIL STD 202F - Test Method 302] >1000M (Min)
Short Time Overload ∆R ± [1% + R0005] - Average
(5 x Rated power upto 2 watts and 10 x Rated power ∆R ± [2% + R0005] -
3 watts and above for 5 secs) For resistance values near maximum range.
Temperature Co-efficient of Resistance ±60 to 400 ppm/°C (Depending on resistance value)
[Measured from -55°C to +125°C referenced to +25°C]
Thermal Shock [-65°C to +125°C, 5 cycles, ∆R ± [1.5% + R0005] - Average
15 mins at each extreme temperature]
Mechanical Shock (Specified Pulse) ∆R ± [0.75% + R0005] - Typical
[MIL STD 202F - Test Method 213B condition 'C']
Moisture Resistance [MIL STD 202F - Test Method ∆R ± [1.25% + R0005] - Average
106E with step 7b eliminated]
Damp Heat (Steady State) / Humidity (40°C at 95% R.H for 250 hours) ∆R ± [1.5% + R0005] - Typical
Endurance - Load Life ∆R ± [2.5% + R0005 ] - Average - 2000 hours duration
(70°C with limiting voltage - 1.5 hours on / 0.5 hours off) ∆R ± [≤ 2.0% + R0005 ] - Typical - 1000 hours duration
Solvent Resistance [IPA for 60 secs ±10 secs] No effect on case filling / marking
e : info@htr-india.com
www.htr-india.com
Rev Date : 22/05/2019
3. TYPICAL APPLICATIONS
These resistors find wide application in inverters and power supplies.
The HMVL series offers a practical solution to current sensing applications where PCB space is at a premium and low inductance is required
- SMPS and linear power supplies.
For the effective utilization of these resistors, please refer“Application / Design notes for current sense resistors”.
Note :The ceramic cases used may be steatite ceramic, corderite ceramic or high alumina ceramic.Thus, the ceramic cases may be off-white
or variations of brown / grey, colours which are inherent to these ceramic material.
Pull Test / Robustness of Terminations No effect
[Direct load 2 to 4.5 Kgs depending on size for 15 secs]
Resistance to Soldering Heat ∆R ± [0.1% + R0005] - Typical
(260°C - 270°C for 4 secs)
Solderability Must meet the requirements laid down
[MIL STD 202F - Test Method 208F] (95% satisfactory coverage)
Marking As per IEC Pub. 60062
MECHANICAL SPECIFICATIONS
1. For RoHS version - M-7L *
2. For 1mm terminations - M-7L (1)
ORDERING INFORMATION
Series Type Packing Resistance Value Tolerance
HMVL M7L/M7L* Bulk M7L/M7L* R068 J
PARAMETER/PERFORMANCE TEST & TEST METHOD PERFORMANCE REQUIREMENTS
•Temperature rise at solder joint on PCB would be substantially
lower. (Consult factory for details)
TEMPERATURE RISE (AT FULL POWER)
(Ambient temperature 32°C)
CURRENT
SENSE / LOW
OHM
CERAMIC
ENCASED TYPE
HMVL
e : info@htr-india.com
www.htr-india.com
Rev Date : 22/05/2019
![PHYSICAL CONFIGURATION
M2L 2.5W 11.0 20.5 7.0 0.8 5.0 R004 R063 3.5
M4L 4W 12.0 25.0 7.0 0.8 5.0 R004 R10 4.5
LV5L 5W 13.0 25.5 9.0 0.8/1.0 5.0 R004 R10 6.0
M7L 7W 12.5 38.0 9.0 0.8/1.0 5.0 R005 R15 7.0
LV7L 7W 13±1.5 38.5 9.0 0.8/1.0 5.0 R005 R15 12.5
LV10L 10W 16.0 35.0 12.0 0.8/1.0 7.5 R005 R15 14.5
LV10AL 10W 13.0 50.0 9.0 0.8/1.0 5.0 R005 R20 12.5
LV15L 15W 20±1.5 38 13.0 1.0 7.5 R005 R15 30
POWER
RATING
at 70°C
DIMENSIONS (mm) RESISTANCE
RANGE
TYPICAL
WEIGHT
PER PC
(gms)
min
W
±1
HTR
TYPE
max
• LV5L / M7L / LV7L / LV10L / LV15L and LV10AL are also available with 1mmØ
terminations which contributes to lowering the TCR of the resistor.
• The resistance values must be checked using 4½ digit micro-ohm meter with
four wire system and insulated clips.
H
±1.5
D
±1
φ d
±0.05
P
±1
CURRENT SENSE /
LOW OHM
CERAMIC
ENCASED TYPE
HMVL
ELECTRICAL AND ENVIRONMENTAL
CHARACTERISTICS / DATA
PARAMETER/PERFORMANCE TEST & TEST METHOD PERFORMANCE REQUIREMENTS
Power Rating (Rated Ambient Temperature) Full Power dissipation at 70°C and linearly derated to zero
at +275°C (Refer Derating Curve above)
Resistance Tolerances Available ±10% (K); ±5% (J); ±3%(H); ±2%(G); ±1%(F); ±0.5%(D)
Operating Temperature Range -55°C to +275°C with suitable derating as per derating curve.
Voltage Rating / Limiting Voltage / Max. Working Voltage V= PxR
Voltage Proof / Dielectric Withstanding Voltage ∆R ± [1% + R05] - Average.
(based on 1000V rms for 60secs) No flashover or mechanical damage
Insulation Resistance [MIL STD 202F - Test Method 302] >1000M (Min)
Short Time Overload ∆R ± [1% + R0005] - Average
(5 x Rated power upto 2 watts and 10 x Rated power ∆R ± [2% + R0005] -
3 watts and above for 5 secs) For resistance values near maximum range.
Temperature Co-efficient of Resistance ±60 to 400 ppm/°C (Depending on resistance value)
[Measured from -55°C to +125°C referenced to +25°C]
Thermal Shock [-65°C to +125°C, 5 cycles, ∆R ± [1.5% + R0005] - Average
15 mins at each extreme temperature]
Mechanical Shock (Specified Pulse) ∆R ± [0.75% + R0005] - Typical
[MIL STD 202F - Test Method 213B condition 'C']
Moisture Resistance [MIL STD 202F - Test Method ∆R ± [1.25% + R0005] - Average
106E with step 7b eliminated]
Damp Heat (Steady State) / Humidity (40°C at 95% R.H for 250 hours) ∆R ± [1.5% + R0005] - Typical
Endurance - Load Life ∆R ± [2.5% + R0005 ] - Average - 2000 hours duration
(70°C with limiting voltage - 1.5 hours on / 0.5 hours off) ∆R ± [≤ 2.0% + R0005 ] - Typical - 1000 hours duration
Solvent Resistance [IPA for 60 secs ±10 secs] No effect on case filling / marking
e : info@htr-india.com
www.htr-india.com
Rev Date : 22/05/2019](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)