AM-16.000MDNE-T 16 MHz Crystal Equivalent & Substitute Parts

Part Overview

The AM-16.000MDNE-T is a 16 MHz fundamental mode crystal oscillator manufactured by TXC CORPORATION, designed for surface mount applications in 4-SMD, No Lead package configuration. This part is actively produced and widely used in consumer electronics, telecommunications, and industrial control systems requiring precise frequency reference at 16 MHz with ±30ppm tolerance.

Substitute parts are identified when design requirements necessitate alternative sourcing due to inventory constraints, supply chain disruptions, or manufacturing discontinuation of the primary component. All substitute parts listed maintain electrical and mechanical compatibility within the specified parameter ranges for this crystal category.

Key Parameters

Parameter	Value	Unit	Significance for Substitution
Frequency	16.0000	MHz	Critical - must match exactly
Frequency Tolerance	±30	ppm	Critical - determines initial accuracy
Load Capacitance	12	pF	Critical - affects circuit tuning and stability
ESR (Equivalent Series Resistance)	100	Ohms	Important - affects oscillator startup and power consumption
Operating Temperature Range	-40 to 125	°C	Critical - defines environmental operating limits
Package / Case	4-SMD, No Lead	—	Critical - physical and electrical compatibility
Mounting Type	Surface Mount	—	Critical - assembly process compatibility
AEC-Q200 Rating	Yes	—	Important - automotive qualification
RoHS Compliance	RoHS Compliant	—	Important - environmental and regulatory requirement

Substitute Part Grouping Explanation

Substitution logic for 16 MHz crystal oscillators is determined by the following critical parameters:

Mandatory Matching Parameters:

Frequency: 16.0000 MHz (exact match required)
Frequency Tolerance: ±30ppm (exact match required)
Operating Temperature Range: -40°C to 125°C (exact match required)
Package / Case: 4-SMD, No Lead (exact match required)
Mounting Type: Surface Mount (exact match required)

Allowable Variation Parameters:

Load Capacitance: 10pF or 12pF (both acceptable within circuit design margins)
ESR: 60 to 100 Ohms (acceptable range for oscillator circuit operation)
Physical Dimensions: Minor variations permitted within SMD footprint compatibility
Height - Seated: 0.024" to 0.031" (acceptable for standard PCB assembly)

Compliance Parameters:

AEC-Q200 Rating: Required for automotive applications
RoHS Status: ROHS3 Compliant or RoHS Compliant (both acceptable)
Frequency Stability: ±50ppm (consistent across all parts)

Substitute parts are grouped into two categories based on load capacitance:

Group A (12pF Load Capacitance): EB2532YA12-16.000M TR, SA324160F35HLR Group B (10pF Load Capacitance): ABM10AIG-16.000MHZ-4Z-T3, C3E-16.000-10-3050-X1-R, ECS-160-10-36Q-ES-TR

Parameter Comparison

Manufacturer Part Number	Manufacturer	Frequency (MHz)	Frequency Tolerance (ppm)	Load Capacitance (pF)	ESR (Ohms)	Operating Temperature (°C)	Package	Size (mm)	Height Max (mm)	AEC-Q200	RoHS Status	Inventory (Pcs)
AM-16.000MDNE-T	TXC CORPORATION	16.0000	±30	12	100	-40 to 125	4-SMD, No Lead	3.20 x 2.50	0.80	Yes	RoHS Compliant	1041
EB2532YA12-16.000M TR	Ecliptek	16.0000	±30	12	70	-40 to 125	4-SMD, No Lead	3.20 x 2.50	0.80	Yes	ROHS3 Compliant	4671
SA324160F35HLR	CTS-Frequency Controls	16.0000	±30	12	80	-40 to 125	4-SMD, No Lead	3.20 x 2.50	0.80	Yes	ROHS3 Compliant	10783
ABM10AIG-16.000MHZ-4Z-T3	Abracon LLC	16.0000	±30	10	80	-40 to 125	4-SMD, No Lead	2.50 x 2.00	0.65	Yes	ROHS3 Compliant	2417
C3E-16.000-10-3050-X1-R	Aker Technology Corp	16.0000	±30	10	60	-40 to 125	4-SMD, No Lead	3.20 x 2.50	0.75	Yes	ROHS3 Compliant	4050
ECS-160-10-36Q-ES-TR	ECS Inc.	16.0000	±30	10	80	-40 to 125	4-SMD, No Lead	2.50 x 2.00	0.60	Yes	ROHS3 Compliant	34340

Engineering Selection Recommendations

Primary Substitutes (12pF Load Capacitance - Direct Electrical Equivalents):

EB2532YA12-16.000M TR (Ecliptek) and SA324160F35HLR (CTS-Frequency Controls) are direct electrical substitutes for AM-16.000MDNE-T. Both maintain identical load capacitance (12pF), frequency (16.0000 MHz), tolerance (±30ppm), and operating temperature range (-40°C to 125°C). ESR values of 70 Ohms and 80 Ohms respectively are lower than the primary part's 100 Ohms, resulting in improved oscillator startup characteristics and reduced power consumption. Both parts carry AEC-Q200 certification and ROHS3 compliance. EB2532YA12-16.000M TR offers higher inventory availability (4671 units) compared to the primary part (1041 units).

Secondary Substitutes (10pF Load Capacitance - Circuit Design Verification Required):

ABM10AIG-16.000MHZ-4Z-T3 (Abracon LLC), C3E-16.000-10-3050-X1-R (Aker Technology Corp), and ECS-160-10-36Q-ES-TR (ECS Inc.) operate at 10pF load capacitance instead of 12pF. These parts maintain identical frequency, tolerance, and operating temperature specifications. ESR values range from 60 to 80 Ohms. The reduced load capacitance requires verification that the oscillator circuit design accommodates this parameter variation. ECS-160-10-36Q-ES-TR provides the highest inventory availability (34340 units) among all substitute options.

Compliance Status:

All substitute parts maintain AEC-Q200 automotive qualification and RoHS compliance (ROHS3 standard). All parts are classified as Active products with confirmed manufacturing status.

Frequently Asked Questions (FAQ)

Q: Can I substitute a 10pF load capacitance crystal for the 12pF AM-16.000MDNE-T?

A: Substitution is possible only if the oscillator circuit design accommodates 10pF load capacitance. The load capacitance value directly affects the oscillation frequency and circuit tuning. Circuit verification is required before implementation. Parts ABM10AIG-16.000MHZ-4Z-T3, C3E-16.000-10-3050-X1-R, and ECS-160-10-36Q-ES-TR are 10pF alternatives.

Q: What is the significance of ESR (Equivalent Series Resistance) in crystal selection?

A: ESR affects oscillator startup time and power consumption. Lower ESR values (60-80 Ohms) provide faster startup and lower power draw compared to higher values (100 Ohms). All substitute parts have ESR values within the acceptable operating range for 16 MHz crystal circuits.

Q: Are all substitute parts AEC-Q200 certified?

A: Yes. All substitute parts listed carry AEC-Q200 automotive qualification, matching the primary part's certification status.

Q: What is the difference between RoHS Compliant and ROHS3 Compliant?

A: Both designations indicate compliance with Restriction of Hazardous Substances regulations. ROHS3 represents the current standard. Both are acceptable for component selection.

Q: Can I use substitute parts with different physical dimensions?

A: Physical dimensions must remain compatible with the PCB footprint and assembly equipment. Parts with 3.20mm x 2.50mm dimensions (AM-16.000MDNE-T, EB2532YA12-16.000M TR, SA324160F35HLR, C3E-16.000-10-3050-X1-R) are directly interchangeable. Parts with 2.50mm x 2.00mm dimensions (ABM10AIG-16.000MHZ-4Z-T3, ECS-160-10-36Q-ES-TR) require footprint verification before use.

Q: Which substitute part offers the best inventory availability?

A: ECS-160-10-36Q-ES-TR provides the highest inventory level at 34340 units. However, this part operates at 10pF load capacitance and requires circuit design verification.

Q: Are all parts suitable for the full -40°C to 125°C operating temperature range?

A: Yes. All substitute parts maintain the identical operating temperature range of -40°C to 125°C, matching the primary part specification.

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