CM1624-08DE
six-line EMI filter and termination network with integrated ESD protection for microSD interfaces
Key details
| Part Number | CM1624-08DE |
|---|---|
| Manufacturer | onsemi |
| Category | EMI Filter |
| Lifecycle Status | Production |
| Series | CM1624 |
| Package / Case | 16-pin UDFN, 3.30 mm × 1.35 mm × 0.50 mm |
| Pin Count | 16 |
| Operating Temperature | -40°C to +85°C |
| Last Verified | 2026-07-19 |
Part information
CM1624-08DE Overview
CM1624-08DE is a onsemi six-line EMI filter and termination network with integrated ESD protection for microSD interfaces supplied in 16-pin UDFN, 3.30 mm × 1.35 mm × 0.50 mm. This page uses the exact orderable code because package, grade, temperature and option suffixes can change compatibility.
Key Technical Specifications
| Protected Lines | Six signal lines plus VCC |
|---|---|
| TVS Working Voltage | 5 V |
| ESD Protection | ±15 kV contact discharge, IEC 61000-4-2 |
| Termination Resistance | 40 Ω |
| Typical Line Capacitance | 12 pF at 2.5 V |
Package and Ordering Notes
The listed package is 16-pin UDFN, 3.30 mm × 1.35 mm × 0.50 mm with 16 pins, leads, lands or contacts. The featured image is a generic package illustration for form-factor identification and is not an actual date-code or lot photograph. The part or family is listed by onsemi as Production at the verification date.
Sourcing Guidance
Confirm current factory lead time, packing format and revision for CM1624-08DE before placing the order.
For an accurate quotation, include the full MPN, target quantity, acceptable date-code range, packaging format and destination. Icearth can help review traceability documents, label photos and electrical/package alignment before order placement.
Manufacturer Documentation
Technical values were checked against onsemi documentation. Use the linked datasheet as the controlling source and re-check revisions before PCB release or firmware qualification.
CM1624-08DE selection and design context
CM1624-08DE is cataloged as a EMI Filter in the CM1624 family. Its recorded function is six-line EMI filter and termination network with integrated ESD protection for microSD interfaces. Selection should be based on the complete electrical limits, package drawing and ordering suffix rather than the abbreviated family code.
- Protected Lines: Six signal lines plus VCC. Confirm the value and its datasheet test conditions for the exact ordering suffix.
- TVS Working Voltage: 5 V. Check rail compatibility, tolerance and sequencing under worst-case conditions.
- ESD Protection: ±15 kV contact discharge, IEC 61000-4-2. Confirm the value and its datasheet test conditions for the exact ordering suffix.
- Termination Resistance: 40 Ω. Confirm the value and its datasheet test conditions for the exact ordering suffix.
Application and qualification considerations
When evaluating this protection device, confirm working voltage, clamping behavior, surge or ESD rating, capacitance, polarity and placement relative to the protected interface. For a new design, review power-up behavior, interface timing, absolute maximum ratings, thermal limits and any external-component requirements in the latest manufacturer documentation. Existing-board replacement work should additionally confirm pinout, footprint, firmware assumptions and qualification grade.
Procurement checks for CM1624-08DE
The recorded package is 16-pin UDFN, 3.30 mm × 1.35 mm × 0.50 mm, the temperature range is -40°C to +85°C, and the lifecycle status is Production as of 2026-07-19. Before ordering, confirm the exact MPN on the label, packing format, quantity, date-code requirements, traceability documents and current factory status.
CM1624-08DE FAQ
What distinguishes CM1624-08DE within the CM1624 family?
CM1624-08DE is the exact orderable code for a six-line EMI filter and termination network with integrated ESD protection for microSD interfaces in 16-pin UDFN, 3.30 mm × 1.35 mm × 0.50 mm. Related CM1624 devices may change package, rating, interface option or qualification grade, so compare the manufacturer ordering table before substitution.
What package and footprint checks are required for CM1624-08DE?
CM1624-08DE is recorded in 16-pin UDFN, 3.30 mm × 1.35 mm × 0.50 mm with 16 pins, leads or contacts. Confirm the manufacturer package drawing, dimensions, pin numbering, exposed-pad requirements and packing suffix before releasing a PCB footprint.
Which specifications should be verified when selecting CM1624-08DE?
Protected Lines is recorded as Six signal lines plus VCC, TVS Working Voltage is recorded as 5 V. Use the latest datasheet for minimum and maximum limits, test conditions, timing and absolute maximum ratings rather than relying only on a distributor summary.
What is the lifecycle status of CM1624-08DE?
CM1624-08DE was recorded as Production when verified on 2026-07-19. Reconfirm factory status, revision availability, lead time and any last-time-buy notice before design-in or volume procurement.
What information should be included in an RFQ for CM1624-08DE?
Provide the complete CM1624-08DE orderable code, target quantity, acceptable date-code range, required packing method, delivery destination and documentation needs. For replacement work, also identify the existing package and any mandatory qualification grade.
Lifecycle and sourcing review
Lifecycle information is shown for reference. Confirm current manufacturer documentation, availability and technical suitability before purchase.
Confirm current factory lead time, packing format and revision for CM1624-08DE before placing the order.