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CSTCE12M5G52-R0
Murata Electronics
CER RESONATOR SMD
2883 Pcs New Original In Stock
Resonator Surface Mount
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*Quantity
Minimum 1
Minimum 1
5.0 / 5.0
- (320 Ratings)
CSTCE12M5G52-R0
Product Overview
7148087
DiGi Electronics Part Number
CSTCE12M5G52-R0-DGManufacturer
Murata Electronics
CSTCE12M5G52-R0
Description
CER RESONATOR SMDInventory
2883 Pcs New Original In Stock
Resonator Surface Mount
Quantity
Minimum 1
Minimum 1
Purchase and inquiry
Warranty & Returns
How to Order
Shipping & Delivery
Quality Assurance
365 - Day Quality Guarantee - Every part fully backed.
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CSTCE12M5G52-R0 Technical Specifications
Category
Resonators
Packaging
Tape & Reel (TR)
Series
*
Product Status
Obsolete
Mounting Type
Surface Mount
Package / Case
3-SMD, Non-Standard
Size / Dimension
0.126" L x 0.051" W (3.20mm x 1.30mm)
Height
0.031" (0.79mm)
Base Product Number
CSTCE
Datasheet & Documents
Manuals
CERALOCK® Series Appl Manual
Design Resources
CSTCE12M5G52-R0 SimSurfing Design Tool
HTML Datasheet
CSTCE12M5G52-R0-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
ECCN
EAR99
HTSUS
8548.00.0000
Additional Information
Standard Package
3,000
Alternative Parts
View DetailsPART NUMBER
MANUFACTURER
QUANTITY AVAILABLE
DiGi PART NUMBER
UNIT PRICE
SUBSTITUTE TYPE
Reviews
5.0/5.0-(Show up to 5 Ratings)
December 02, 2025
リーズナブルな価格とエコな包装が、私のお気に入りです。
December 02, 2025
DiGi Electronics has a dedicated support team that reacts quickly to our requests, making trouble-shooting much easier.
December 02, 2025
Packaging was designed to minimize waste and maximize eco-friendliness.
December 02, 2025
Affordable pricing and the friendliest staff—what more could I ask for?
December 02, 2025
They handle after-sales queries professionally, providing quick solutions.
December 02, 2025
I've been consistently impressed by their rapid shipping and high-quality products.
December 02, 2025
Their support services are consistently excellent and dependable.
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Frequently Asked Questions (FAQ)
Can I use the CSTCE12M5G52-R0 resonator in new designs given its obsolete status, and what are the long-term supply risks?
While the CSTCE12M5G52-R0 is still in stock (2795 pcs available), its 'Obsolete' product status means no future production is planned. Using it in new designs poses significant supply chain risk for volume manufacturing. For long-term reliability and design sustainability, consider migrating to active alternatives like the recommended substitute CSTNE12M5G520000R0, which offers comparable specs in a similar footprint. If you must use CSTCE12M5G52-R0, secure enough inventory for the product lifecycle or qualify a second source early to avoid production interruptions.
How does the CSTCE12M5G52-R0 compare to the CSTNE12M5G520000R0 in terms of frequency stability and PCB layout requirements?
The CSTCE12M5G52-R0 and CSTNE12M5G520000R0 are both 12.5 MHz ceramic resonators from Murata with similar temperature stability (±0.5%), but the CSTNE version includes improved EMI suppression. The CSTCE12M5G52-R0 lacks integrated ESD protection, so designers must add external filtering when used in noisy environments. PCB layout for both requires short traces and a solid ground plane, but when replacing CSTNE12M5G520000R0 with CSTCE12M5G52-R0, verify system immunity—especially in industrial or automotive applications where noise coupling may degrade timing performance.
What are the key design-in risks when selecting the CSTCE12M5G52-R0 for a space-constrained wearable device?
The CSTCE12M5G52-R0's 3.20mm x 1.30mm footprint is compact, making it suitable for wearables, but its non-standard 3-SMD package complicates automated assembly and may require custom stencil designs. The 0.79mm height is low-profile, but inconsistent pad geometries across manufacturers can lead to solder joint fatigue under mechanical stress. Mitigate risk by validating the footpattern per Murata's technical documents and performing thermal cycling tests—especially since the device lacks underfill compatibility data. Consider lifecycle reliability if the end product will experience repeated flexing or shock.
Is the CSTCE12M5G52-R0 suitable for use in wide-temperature industrial applications, and how does frequency drift affect timing accuracy?
The CSTCE12M5G52-R0 is rated for operation from -20°C to +70°C, which limits its use in extreme industrial environments (e.g., outdoor or motor control systems) where temperatures exceed 70°C. Within its range, frequency drift up to ±0.5% can occur due to temperature and aging, potentially causing UART or communication errors over time. To maintain timing accuracy, ensure the host microcontroller's oscillator circuit includes appropriate load capacitors (typically 12-18 pF) and consider implementing software-based baud rate compensation. For extended temperature needs, evaluate industrial-grade alternatives like the Abracon ACR-12.5MX.
What are the consequences of using the CSTCE12M5G52-R0 without proper load capacitors, and how should they be calculated?
Operating the CSTCE12M5G52-R0 without correctly sized external load capacitors can cause startup failures, frequency instability, or oscillator jitter. Unlike crystals, ceramic resonators like the CSTCE12M5G52-R0 have built-in capacitance, but the MCU's oscillator circuit still requires external capacitors (typically 10-22 pF) to match the system's stray capacitance. Use the formula C_ext = 2*(C_load - C_stray), where C_load is the resonator's specified requirement (~12.5 pF typical) and C_stray is PCB parasitic capacitance (estimated 2-5 pF). Start with 12 pF NP0/C0G capacitors and verify stable startup across voltage and temperature ranges.
Quality Assurance (QC)
DiGi ensures the quality and authenticity of every electronic component through professional inspections and batch sampling, guaranteeing reliable sourcing, stable performance, and compliance with technical specifications, helping customers reduce supply chain risks and confidently use components in production.
CSTCE12M5G52-R0 CAD Models
Murata Electronics CSTCE12M5G52-R0 PCB symbols & footprints
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