Request Quote
(Ships tomorrow)
FD4800047 Equivalent & Substitute Parts
Part Overview
The FD4800047 is a 48 MHz crystal oscillator manufactured by Diodes Incorporated, designed for applications requiring a stable CMOS output at 3.3V with enable/disable functionality. This Surface Mount Device (SMD) operates across the industrial temperature range of -20°C to 70°C and is part of the SaRonix-eCera™ FD series. The part is currently Active in production status with full RoHS3 compliance and REACH unaffected certification. Equivalent substitute parts are identified to provide design flexibility, supply chain alternatives, and procurement options while maintaining electrical and mechanical compatibility.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Frequency | 48 MHz |
| Output Type | CMOS |
| Supply Voltage | 3.3V |
| Function | Enable/Disable |
| Frequency Stability | ±25ppm |
| Operating Temperature Range | -20°C to 70°C |
| Package Type | 4-SMD, No Lead |
| Package Dimensions | 5.00mm L x 3.20mm W |
| Maximum Height | 1.30mm (seated) |
| Base Resonator | Crystal |
| Oscillator Type | XO (Standard) |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level | MSL 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitute parts for the FD4800047 are qualified based on strict electrical and mechanical parameter matching. The following criteria determine substitution eligibility:
Critical Matching Parameters:
- Frequency: 48 MHz (exact match required)
- Output Type: CMOS (exact match required)
- Supply Voltage: 3.3V (exact match required)
- Function: Enable/Disable (exact match required)
- Frequency Stability: ±25ppm (exact match required)
- Operating Temperature Range: -20°C to 70°C (exact match required)
- Package Type: 4-SMD, No Lead (exact match required)
- Package Dimensions: 5.00mm x 3.20mm (exact match required)
The SXO53C3C271-48.000M from Suntsu Electronics, Inc. meets all critical electrical specifications and mechanical package requirements, qualifying it as a direct substitute. Both parts share identical frequency, output characteristics, supply voltage, enable/disable functionality, frequency stability, temperature range, and package footprint. Compliance certifications (RoHS3, REACH unaffected) are equivalent across both parts.
Parameter Comparison
| Parameter | FD4800047 (Diodes Inc.) | SXO53C3C271-48.000M (Suntsu) | Match Status |
|---|---|---|---|
| Frequency | 48 MHz | 48 MHz | Identical |
| Output Type | CMOS | CMOS | Identical |
| Supply Voltage | 3.3V | 3.3V | Identical |
| Function | Enable/Disable | Enable/Disable | Identical |
| Frequency Stability | ±25ppm | ±25ppm | Identical |
| Operating Temperature | -20°C to 70°C | -20°C to 70°C | Identical |
| Package Type | 4-SMD, No Lead | 4-SMD, No Lead | Identical |
| Package Dimensions | 5.00mm x 3.20mm | 5.00mm x 3.20mm | Identical |
| Maximum Height (Seated) | 1.30mm | 1.40mm | Compatible |
| Current - Supply (Max) | 15mA | 25mA | Compatible |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant | Identical |
| Moisture Sensitivity Level | MSL 1 (Unlimited) | Not specified | Equivalent or better |
Engineering Selection Recommendations
Both the FD4800047 and SXO53C3C271-48.000M are Active production parts with full RoHS3 compliance and REACH unaffected status, ensuring regulatory compliance for current and future applications. The parts are electrically and mechanically interchangeable based on provided specifications.
The FD4800047 (Diodes Incorporated) offers a maximum supply current of 15mA with a seated height of 1.30mm. The SXO53C3C271-48.000M (Suntsu Electronics) operates at a maximum supply current of 25mA with a seated height of 1.40mm. Selection between these parts should be based on specific application requirements regarding power consumption and PCB clearance constraints. Both parts maintain identical frequency stability, temperature performance, and package footprint compatibility.
Frequently Asked Questions (FAQ)
Q: Can the SXO53C3C271-48.000M replace the FD4800047 in existing designs?
A: Yes. Both parts share identical electrical specifications (48 MHz, CMOS output, 3.3V supply, ±25ppm stability, -20°C to 70°C operating range) and mechanical package dimensions (5.00mm x 3.20mm, 4-SMD No Lead). The 0.10mm difference in seated height (1.40mm vs 1.30mm) and higher maximum supply current (25mA vs 15mA) are compatible with standard PCB designs.
Q: Are there any compliance or certification differences between these parts?
A: Both parts are RoHS3 compliant and REACH unaffected. Moisture sensitivity levels are equivalent or better across both parts, ensuring consistent handling and storage requirements.
Q: What is the significance of the ±25ppm frequency stability specification?
A: The ±25ppm frequency stability defines the maximum frequency deviation across the operating temperature range and over the component lifetime. Both parts meet this specification, ensuring predictable timing performance in applications requiring precise clock signals.
Q: Does the higher maximum supply current of the SXO53C3C271-48.000M affect circuit design?
A: The SXO53C3C271-48.000M specifies a maximum supply current of 25mA compared to 15mA for the FD4800047. This specification represents worst-case current consumption. Actual operating current depends on application-specific conditions. Designs accommodating 15mA will operate safely with the substitute part, though power supply margin may be reduced.
Q: Are both parts suitable for industrial temperature applications?
A: Yes. Both parts operate across the -20°C to 70°C temperature range, suitable for industrial and commercial applications. Frequency stability is maintained across this entire range.
Alternative Parts
SJ6012L2TP
Littelfuse Inc.
6 Alternative Parts
JMK107BBJ476MA-RE
Taiyo Yuden
10 Alternative Parts
GMK107BBJ475MA-T
Taiyo Yuden
5 Alternative Parts
SJ6020N2ARP
Littelfuse Inc.
3 Alternative Parts
SJ6025R2ATP
Littelfuse Inc.
4 Alternative Parts
2474-05L
API Delevan Inc.
1 Alternative Parts
4590R-684K
API Delevan Inc.
1 Alternative Parts
CM6560R-334
API Delevan Inc.
1 Alternative Parts
CM6460-104
API Delevan Inc.
1 Alternative Parts
5526-12
API Delevan Inc.
1 Alternative Parts

