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How to use chip resistors smartly
- 1.Basic knowledge of resistors
- 2.Manufacturing methods and characteristics of thin film resistors
- 3.Performance characteristics of thin film resistors
- 4.High precision and high reliability
- 5.Trimmable chip resistors and altering resistive values
- 6.Application and recommended usage of thin film chip resistors
- 7.Application and recommended usage of small high power thin film ship resistors
- 8.Various methods of current sensing and advantage of current sensing resistors
- 9.Application and recommended usage of current sensing resistors
- Smart usage of High Frequency Chip Components
- Application Information
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Product Technical Report
Standard Specification for surface mount chip resistors
- Recommended land patterns
- Recommended reflow and flow soldering profile
- Dimensions of the packaging reel
- Dimensions of the packaging tape
Standard Specification for High frequency surface mount components
- Recommended reflow soldering profile
- Dimensions of the packaging tape
- Dimensions of the packaging reel
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Technical FAQ
High Precision Thin Film Chip Resistors
- ・Part numbering
- ・Performance characteristics
- ・Quality, reliability
- ・Mounting, packaging
Current sensing chip resistors
- ・Part numbering
- ・Performance characteristics
- ・Quality, reliability
- ・Mounting, packaging
- Company Profile
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QC and Environmental
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- Designation of lead free products
Designation of lead free products
We offer lead free terminals.
Our terminals used to contain 10% lead but we now offer only lead free terminal products except for those customers who request lead containing terminals.
The Product composition, structure and manufacturing processes are all the same for lead free and lead containing products except for the terminal composition. Therefore, part numbers are the same for all our customers. However, we use different part numbers in the production process to differentiate lead free parts from lead containing parts. In order for our customers to be able to identify lead free from lead containing products, we include a designator on the product labels.
Lead free products have a double line at the bottom of the labels (there is no line present on lead containing products). For details, contact our Sales Department.
On one side, the surface of the reel has a label bearing the following information
1 | Type designation |
---|---|
2 | Quantity |
3 | Inspection date code(Month and year are marked. Refer to JIS C 5201-1 Annex JA Table5.) |
4 | Manufacturer's name (“SUSUMU CO., LTD.”) |
5 | Country of origin |
6 | Manufacturing data code |
7 | Dual broken line for lead free products |
【example of the product label】
Activity Contents
Technical Information
How to use chip resistors smartly
- 1.Basic knowledge of resistors
- 2.Manufacturing methods and characteristics of thin film resistors
- 3.Performance characteristics of thin film resistors
- 4.High precision and high reliability
- 5.Trimmable chip resistors and altering resistive values
- 6.Application and recommended usage of thin film chip resistors
- 7.Application and recommended usage of small high power thin film ship resistors
Standard Specification for surface mount chip resistors
- Recommended land patterns
- Recommended reflow and flow soldering profile
- Dimensions of the packaging reel
- Dimensions of the packaging tape
Standard Specification for High frequency surface mount components
Smart usage of High Frequency Chip Components
Susumu Deutschland GmbH